LDM136-151

    From ViewSonic User Guide Database

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    Package Contents

    Note:
    • This product is packed in a wooden crate.
    • Due to the size and weight, it is recommended that two or more people handle it.
    • You can identify the contents inside the case by the product labels on it.

    Notes

    1. One Left (E), three Middle (D, C, B), and one Right (A)
    2. The quantity of spare LED modules varies by country.


    Product Overview

    Front Panel

    Front Panel View

    Rear Panel

    Rear Panel View

    Control Panel and I/O

    Control Panel

    LDM136-151's Control Panel and I/O
    Number Port Description
    1 Light Sensor Ambient light sensor.
    2 IR Receiver Receiver for remote control signal.
    3 USB Type C USB 2.0 support (5V/1.0A).
    4 USB 3.0 USB Reader (5V/0.9A).
    5 USB 2.0 USB Reader (5V/0.5A).
    6 Menu Open the display settings or On-Screen Display (OSD) Menu.
    7 Brightness/OK
    • Brightness adjustment button.
    • Confirm selection when the OSD Menu is open.
    8 Brightness Decrease Decrease the brightness level.
    9 Brightness Increase Increase the brightness level.
    10 Power Power on, standby and wake button.
    11 Indicator Light Power status indicator light.
    12 HDMI 4 4 High definition input: PIP/PBP, connect to PC with HDMI output, set-top box, or other video device.
    13 Audio Out Audio output to an external audio device.

    I/O Ports

    LDM231-251's I/O ports
    Item Description
    1 S/PDIF Out Multi-channel optical audio signal.
    2 Audio OUT Audio output to an external speaker.
    3 LAN Standard RJ45 (10M/100M/1000M) Internet connection interface.
    4 RJ45 Standard RJ45 control connection interface.
    5 HDMI 1/2/3 High definition input: PIP/PBP ,connect to PC with HDMI output, set-top box, or other video device.
    6 HDMI Out Extend the display's content out to another display device.
    7 USB 2.0 USB Type A port for power (5V/2A).
    8 HDMI 4[1] High definition input: PIP/PBP ,connect to PC with HDMI output, set-top box, or other video device.
    9 Audio Out[1] Audio output to an external audio device.
    10 IR Extension Connection point for an extended IR receiver.
    11 RS-232 Serial control port.
    12 Control Board Switch[2] Control switch for the control board.

    Notes

    1. 1.0 1.1 This port can also be accessed without removing the System Control Box Cover.
    2. Make sure to switch to the left for RS-232 control.

    Remote Control Overview

    Remote Control
    Button Description
    1 Power Turn the display on or off.
    2 Source Select the input source.
    3 Brightness Adjust the screen's brightness level.
    4 Blank Change the current screen to a black screen.
    5 Directional Navigate menus and make adjustments.
    6 OK Confirm the selection.
    7 Menu Open the display settings or On-Screen Display (OSD) Menu.
    8 Return Return to the previous screen or exit a menu.
    9 Home Go to the Home screen.
    10 Volume Control Adjust the volume level.
    11 Mute Turn off the display's sound.
    12 Forwards/Backwards Move to next or previous content.
    13 Play/Pause Play or pause content.

    Bluetooth Remote Control Pairing

    To pair the remote control:

    1. Make sure Bluetooth is enabled, go to: Settings > Network > Bluetooth > Enable.
    2. Press and hold the Menu LS710HD LS751HD Setup Icon.png and Return  VCast Pro Return.svg  buttons for approximately three seconds until the indicator on the remote control flashes blue.
    3. If the pairing is successful, a pop-up message will appear on the screen.
    Note: If the pairing is unsuccessful after one minute, please try again by repeating Step 1 above.

    Remote Control Receiver Range

    The operating range of the remote control is shown here. It has an effective range of 6 meters (20 feet), 30° degrees left and right. Please make sure there is nothing obstructing the remote control’s signal to the receiver.

    LDM136-151 Remote Range.png

    IR Extension

    Note: The IR Extension port is accessed by removing the System Control Box Cover

    If an additional IR Receiver is needed, an IR extension cable can be connected to the IR Extension port of the display.

    LDM231-251 Connect IR Extender.png

    Inserting Remote Control Batteries

    The remote control is powered by two 1.5v "AAA" batteries.

    To insert batteries into the remote control:

    1. Remove the cover on the rear of the remote control.
    2. Insert two “AAA” batteries, ensuring the (+) symbol on the battery matches the (+) on the battery post.
    3. Replace the cover by aligning it with the slot on the remote control and snapping the latch shut.
    WARNING: There is a risk of explosion if batteries are installed with incorrect polarity.
    Note:
    • It is recommended that you do not mix battery types.
    • Avoid exposure to heat or steam.
    • Do not allow water or other liquids to splash on the remote control. If the remote control becomes wet, wipe it dry immediately.
    • Always dispose of old batteries in an environmentally friendly way. Contact your local government for more information on how to dispose of batteries safely.


    Wall Installation

    Introduction

    The step-by-step instructions in this guide are a general reference for installing the LED Display. If any details in this document are unclear, please contact your reseller for more information.

    Note: It is recommended to ask your reseller or licensed professional to install the LED Display.

    About the LED Display

    The LED Display can be installed on the Wall or on a Trolley.

    You can mount the System Control Box in three different ways:

    Notes

    1. Hidden and Separate Installations are not applicable to the trolley.

    Before Installing

      Ensure there is no direct airflow from air conditioning or heating vents blowing on the display.

      Avoid installing the LED Display in places with high humidity.

      Due to high power usage, always use power cords specifically designed for this product.

      Wood may split if holes are not pre-drilled before installing the Wall Mount Brackets.

      Ensure that the wall can safely support 162 kg and the power outlet supplies enough voltage (max: 1740W; normal: 609W).

      Ensure the deviation of the wall surface is < 5 mm.

      Wear protective gear, such as gloves and protective shoes, when handling the LED Display.

    Standard Installation

    Wall Mounting

    The Wall Mount Brackets come in with two different lengths (1199 mm and 1799 mm). You need two of each to mount the screen to the wall.

    1. Ensure the wall area is an appropriate installation site.

      spacing instruction
      Note:
      • You can also install the Upper Wall Mount Brackets, hang the screen, and then install the Lower Wall Mount Brackets for a more precise fit.
      • Adjustment in floor clearance and ceiling height should be made according to the actual installation site.
    2. Using the illustration as shown below as a guide, mark at least eight mounting holes and pre-drill them.

      Mounting Hole Spacing for the Wall Mount Brackets
    3. Install the first Upper Wall Mount Bracket with the provided screws (M8 x 80 mm Expansion for masonry; wood screws for load bearing wood).
    4. Repeat Step 2~3, ensuring the second Upper Wall Mount Bracket is level with the first Upper Bracket.
      Note: It is recommended to use a laser or torpedo level.
    5. After mounting the first and second Upper Wall Mount Brackets to the wall, secure them with the Wall Mount Connector Plate using the six provided screws (PM6 x 10 mm).

      Installing the Wall Mount Connector Plate
    6. Install the Lower Wall Mount Brackets in the same manner as the Upper Wall Mount Brackets. The distance between the Upper and Lower Wall Mount Brackets is 675 mm.
    7. After installing both Upper and Lower Wall Mount Brackets, the installation wall should look like:

      After installing all the Wall Mount Brackets

    Installing the Cabinets

    1. Carefully lift Cabinet "C" onto the center of the Upper Wall Mount Brackets.

      Installing the first Cabinet
      Note:
      • One Cabinet weighs around 31 kg (68.34 lb).
      • You can identify Cabinet sections by the labels on the package.
      • The arrow marks on each Cabinet section should be pointing up.
        One Cabinet block
    2. Ensure the Mounting Brackets sit securely on the Wall Mount Brackets as shown below.

      Mounting Brackets of the Cabinets securely on the Wall Mount Brackets
    3. Lift Cabinet "B" and install it on the left side of Cabinets "C". Install the two Cabinets together with the provided screws (M8 x 20 mm).

      Installing the second Cabinet
      Note: There are ten screws between each Cabinet.
      Installing two Cabinets together
    4. Check for unevenness of the Cabinets by rubbing the cross section between each Cabinet. If the cross section is not aligned, loosen the M8 screws slightly and tap the Cabinets until the cross section is flat.

      the cross sections between each Cabinet
    5. Place the remaining Cabinets onto the Wall Mount Brackets. Install from the center to the right and left sides of the Wall Mount Brackets.

      Note: The installation sequence by Cabinet: C ➜ B ➜ D ➜ A ➜ E
      after installing all Cabinets

    Connecting the System Control Box

    The left and right sides of the System Control Box are pre-installed with its Covers in the factory. The main system control board is on the right.

      The safety wires are used to prevent the Right Cover from falling when accessing the System Control Box. Please ensure that the safety wires are never removed.

      Use caution as the System Control Box panel is separated into two pieces with wires attached.

    System Control Box Overview
    1. Carefully place the System Control Box on stable furniture that can safely support the System Control Box.

    2. To open the Right Cover, slowly bring the supplied System Control Box Maintenance Tool near the surface of the Right Cover where the steel plate is located. Then, the Right Cover should detach from the System Control Box magnetically.

        DO NOT try to remove or disconnect the safety wires. Please ensure that the safety wires are never removed.

      Removing the Right System Control Box Cover
    3. Remove the Left Cover by gripping the top edge of the Cover and pulling it toward you. The Left Cover should simply lift away.

      Removing the Left System Control Box Cover
    4. Secure the System Control Box panel with the Connector Plate using the provided screws (M3 x 6 mm).

      Installing the Connector Plate to the Control Box
    5. Further secure the Connector Plate with the two provided screws (M3 x 5 mm).

      Further securing the Connector Plate
    6. Align the holes of the Cabinets with the System Control Box to attach.

    7. Carefully route the Network and Power Cables through the holes in each Cabinet.

      Routing the Network and Power Cables
    8. Install the System Control Box to the bottom of the Cabinets with the provided screws (M8 x 20 mm).

      Note: There are ten threaded holes between the Cabinets and the System Control Box.
      Installing SCB
    9. Connect the Power and Network Cables from the System Control Box to each Cabinet. Ensure to match the corresponding letters on the Cables to the Cabinets (A to A, B to B, C to C, and so on).

      Note:
      • Each Cabinet has one Power and one Network Cable to connect.
      • Only the Cables at the lowest row of the Cabinets need to be connected.
      Connecting the Power and Network Cables between Cabinets
    10. Connect the left system control board to the main system control board.

      The two AC units
    11. Connect the LED Display's left speaker to the Audio Out port of the system control board.

      Left speaker
      Note: Ensure that the right speaker is properly connected to the other Audio Out port. See the Introduction section for the position of the LED Display's left and right speakers.
      Audio Out ports
    12. Ensure the AC unit of the System Control Box is properly connected.

        DO NOT connect the System Control Box Power Cables at this time.

      System Control Box Power Cables
      • The neutral wires (usually white/blue) are connected to the "N1", "N2", and "N" terminals.
      • The hot wires (usually black/brown) are connected to the "L1", "L2", and "L" terminals.
      • The input and output terminals are properly grounded (3 x AC OUT and 2 x AC IN, usually in green).
      •   The meaning of wiring color may vary by country.

        AC units
    13. After connecting all Cables and wires, hold the top edge of the Right Cover toward the System Control Box to replace it. Once the Right Cover is replaced, it will be held in place magnetically.

      Note: Ensure the Power Button cable is connected before securing the Right Cover.
      AC units
    14. Replace the Left Cover by aligning it properly with the System Control Box; then the Left Cover should attach magnetically.

    Installing the LED Modules

      Please wear Anti-Static Gloves before handling the LED Modules.

      To avoid direct contact with the LED Modules, please remove watches, rings, bracelets, or other metal objects.

      Use caution when installing the LED Modules.

    1. Starting from the LED Module labeled "1" in the top left corner, align each LED Module with the Cabinet, then carefully press the Module into place.

      Note: The arrow marks on the back of the LED Modules should be pointing up.
      LDM163-182's LED Modules
    2. Attach the remaining LED Modules onto the Cabinets. Install from top left and move to bottom right, ensuring to match the corresponding numbers on the Module to the Cabinet.

      Installation sequence of the LED Modules
      Note: Before installing the LED Module, ensure that each Module is flush and that there is little to no gap between each. It may be necessary to gently tap the module to make it flush.

    Installing the Screen Bezels

    The Screen Bezels' plastic tabs are pre-installed onto the Bezels. Ensure all plastic tabs are properly mounted before installing the Screen Bezels onto the screen.

      The label indicates the top of each Screen Bezel. To ensure the Bezels are installed in the correct position, please use the labels on the inside of the Bezels as a guide.

    LDM231-251's Screen Bezels

    1. Place the Screen Bezel to the correct side of the screen to attach. Start from the left and move to the right.

      Note:
      • Ensure the label side of the Screen Bezel is facing the screen.
      • Before installing the Screen Bezels, check the label of each Bezel as the label helps you know which side ("L" = left side & "R" = right side) to attach.
      • The illustration below shows the location where each Screen Bezel should be installed.
        Installation sequence of the Screen Bezels
    2. Align the plastic tabs of the Screen Bezel with the holes provided in the screen.

      Screen Bezels clicking onto the screen
    3. Press down on the Screen Bezel until you hear it click into place.

    4. Place the remaining Screen Bezels onto the left and right sides of the screen.

      Note: There are five Screen Bezels on either left or right side of the screen to install.

    Turning On the LED Display

    1. Make sure the System Control Box Power Cables are connected and plugged into power outlets.

      Turning on the LED Display
      Note: When the System Control Box Power Cables are connected to power outlets, the Power Indicator Light will be a steady red. This means the LED Display is in standby mode. Please refer to the User Guide for more details.
    2. Your LED Display is now ready to power on.

    Hidden Installation

    When the System Control Box is installed behind the Cabinets, this installation type requires a different set of Wall Mount Brackets. You also need the System Control Box Mount Brackets to attach the System Control Box to the rear of the Cabinets.

    Wall Mounting

    Four Wall Mount Brackets (1335 mm) are used for mounting the screen to the wall.

    1. Ensure the wall area is an appropriate installation site.

      spacing instruction
      Note:
      • You can also install the Upper Wall Mount Brackets, hang the screen, and then install the Lower Wall Mount Brackets for a more precise fit.
      • Adjustment in floor clearance and ceiling height should be made according to the actual installation site.
    2. Using the illustration as shown above as a guide, mark at least eight mounting holes and pre-drill them.

      Mounting Hole Spacing for the Wall Mount Brackets
    3. Install the first Upper Wall Mount Bracket with the provided screws (M8 x 80 mm Expansion for masonry; wood screws for load bearing wood).

    4. Repeat Step 2~3, ensuring the second Upper Wall Mount Bracket is level with the first Upper Bracket.

      Note: It is suggested to use a laser or torpedo level.
    5. Install the Lower Wall Mount Brackets in the same manner as the Upper Wall Mount Brackets. The distance between the Upper and Lower Wall Mount Brackets is 675 mm.

    6. After installing both Upper and Lower Wall Mount Brackets, the installation wall should look like:

      After installing all the Wall Mount Brackets

    Installing the Cabinets

    Before installing the System Control Box behind the Cabinets, the Upper System Control Box Mount Bracket must be mounted to the Cabinets first.

    1. Place Cabinet "B" and Cabinet "D" face down on stable furniture that can safely support the two Cabinets.

      Note:
      • One Cabinet weighs around 31 kg (68.34 lb).
      • You can identify Cabinet sections by the labels on the package.
      • The arrow marks on each Cabinet section should be pointing up.
        One Cabinet block
    2. Install the Upper System Control Box Mount Bracket to the side of the two assembled Cabinets "B" and "D" as shown below using the provided screws (M8 x 20 mm).

    3. Carefully lift Cabinet "C" onto the center of the Upper Wall Mount Brackets.

      Installing the first Cabinet
    4. Ensure the Mounting Brackets sit securely on the Wall Mount Brackets as shown below.

      Mounting Brackets of the Cabinets securely on the Wall Mount Brackets
    5. Install the Cabinet "B" to the left side of the Cabinet "C" with the provided screws (M8 x 20 mm).

      Installing the second Cabinet
      Note: There are ten screws between each Cabinet.
      Installing two Cabinets together
    6. Check for unevenness of the Cabinets by rubbing the cross section between each Cabinet. If the cross section is not aligned, loosen the M8 screws slightly and tap the Cabinets until the cross section is flat.

      the cross sections between each Cabinet
    7. Install the Cabinet "D" to the right side of the Cabinet "C" with the provided screws (M8 x 20 mm).

      installing the third Cabinet
    8. Place the remaining Cabinets onto the Wall Mount Brackets. Install from the center to the right and left sides of the Wall Mount Brackets.

      Note: The installation sequence by Cabinet: C ➜ B ➜ D ➜ A ➜ E
      after installing all Cabinets

    Extending the Power Cables

    The Power Cables of the Cabinets must be extended first if the System Control Box is mounted behind the Cabinets (Hidden Installation) or apart from the Cabinets (Separate Installation).

    1. Disconnect the Power Cables of the Cabinets from the System Control Box.

        It is recommended to take photos of the completed wiring in the left and main system control boards before removing the Cables.

    2. Replace the pre-installed Cabinet Cable Extension with the longer Cabinet Cable Extension. Ensure to match the corresponding letter on the longer Cabinet Cable Extension to the Power Cable.

      Note: Cabinets are labeled on both the Power Cables and Cabinet Cable Extensions.
    3. Fully cover the joint with the supplied electrical tape, ensuring to wrap it with at least 25 mm for better protection.

      Prepare the Power Cables of the Cabinets
    4. Repeat Step 2~3 for the other Cabinet Cable Extensions.

      Note: There are five Cabinet Cable Extensions to connect.

    Connecting the System Control Box

    The left and right sides of the System Control Box are pre-installed with its Covers in the factory. The main system control board is on the right.

      The safety wires are used to prevent the Right Cover from falling when accessing the System Control Box. Please ensure that the safety wires are never removed.

      Use caution as the System Control Box panel is separated into two pieces with wires attached.

      Before installing the System Control Box, the Power Cables of the Cabinets must be extended first. You also need the longer Cables supplied in the case for this installation type. Please refer to the Extending the Power Cables section for more details.

    System Control Box Overview
    1. Carefully place the System Control Box on stable furniture that can safely support the System Control Box.

    2. To open the Right Cover, slowly bring the supplied System Control Box Maintenance Tool near the surface of the Right Cover where the steel plate is located. Then, the Right Cover should detach from the System Control Box magnetically.

        DO NOT try to remove or disconnect the safety wires. Please ensure that the safety wires are never removed.

      Removing the Right System Control Box Cover
    3. Remove the Left Cover by gripping the top edge of the Cover and pulling it toward you. The Left Cover should simply lift away.

      Removing the Left System Control Box Cover
    4. Secure the System Control Box panel with the Connector Plate using the provided screws (M3 x 6 mm).

      Installing the Connector Plate to the Control Box
    5. Further secure the Connector Plate with the two provided screws (M3 x 5 mm).

      Further securing the Connector Plate
    6. Install the short side of the Lower System Control Box Mount Bracket onto the top of the System Control Box with the provided screws (M3 x 6 mm).

    7. Install the provided screw (M8 x 16 mm) on the Lower System Control Box Mount Bracket. Thread the provided M8 nut onto the screw and fully tighten the nut.

    8. Repeat Step 6~7 for the other Lower System Control Box Mount Bracket.

    9. The rubber hole plugs installed on both the System Control Box and Cabinets are used to protect the Cables from rubbing against any pointed edges. Use a knife to cut the hole to size along the cross.

    10. Remove the pre-installed Power and Network Cables of the Cabinets from the System Control Box.

      Note:
      • There are five Power and five Network Cables to remove.
      • It is recommended to take photos of the completed wiring in the left and main system control boards before removing the Cables.
    11. After removing the pre-installed Power and Network Cables of the Cabinets, connect one end of the longer Network Cable to the network port that was disconnected from the System Control Box in Step 10.

      Note:
      • There are five Network Cables to connect.
      • Ensure to match the corresponding letters on the Cables to the network ports of the System Control Box (A to A, B to B, C to C, and so on).
    12. Carefully thread the five Network Cables through the hole provided in the System Control Box to the rear. Avoid sharp bends in the Cables.

      Note: The rubber hole plugs must always be placed in the holes.
      Threading the Network Cables to the rear of the Cabinets
    13. After threading the Network Cables, please follow the diagram below to connect the extended Power Cables to the AC unit of the System Control Box.

        DO NOT connect the System Control Box Power Cables at this time.

      System Control Box Power Cables
      • Connect the neutral wires (usually white/blue) to the "N1", "N2", and "N" terminals.
      • Connect the hot wires (usually black/brown) to the "L1", "L2", and "L" terminals.
      • Connect the ground wires (usually in green) to the ground terminals.
      •   The meaning of wiring color may vary by country.

          Use the provided wrench to tighten the neutral, hot, and ground conductors in the terminals properly.

        AC units
    14. Thread the Power Cables of the Cabinets through the hole provided in the System Control Box to the rear. Avoid sharp bends in the Cables.

      Note:
      • There are two Power Cables to thread.
      • The rubber hole plugs must always be placed in the holes.
      • Before threading the Cables through, ensure that the output and input terminals (2 x AC OUT and 1 x AC IN) are properly grounded, and that the wire colors/labels are matched with the marked terminals and each wire is screwed firmly to its corresponding terminal.
      Connecting the Wire end of the Power Cables of the Cabinets
    15. Connect the left system control board to the main system control board.

      The AC unit
    16. Connect the LED Display's left speaker to the Audio Out port.

      Left speaker
      Note: Ensure that the right speaker is properly connected to the other Audio Out port. See the Introduction section for the position of the LED Display's left and right speakers.
      Audio Out ports
    17. After the IR Extension Cable is connected, route it through the hole of the System Control Box to the rear.

      Connecting IR Extension Cable
    18. After connecting all Cables and wires, hold the top edge of the Right Cover toward the System Control Box to replace it. Once the Right Cover is replaced, it will be held in place magnetically.

      Note: Ensure the Power Button cable is connected before securing the Right Cover.
      AC units
    19. Replace the Left Cover by aligning it properly with the System Control Box; then the Left Cover should attach magnetically.

    20. Align the Lower System Control Box Mount Brackets with the Upper Mount Brackets to attach.

    21. Thread the Power and Network Cables through the holes provided in the Cabinets to the front. Ensure to match the corresponding letters on the Cables to the Cabinets (A to A, B to B, C to C, and so on).

    22. Carefully place the Lower System Control Box Mount Brackets onto the Upper System Control Box Mount Brackets.

      Note: To avoid sharp bends in the Cables, please pull them into the Cabinets and manage the Cables there.
    23. Ensure the Lower System Control Box Mount Brackets sit securely on the Upper.

      The Side View of the Connection
    24. Connect the connector of the extended Power Cable to the power port of the Cabinet. Then, connect the other end of the Network Cable to the network port of the Cabinet. Ensure to match the corresponding letters on the Cables to the Cabinets (A to A, B to B, C to C, and so on).

      Note: Each Cabinet has one Power and one Network Cable to connect.
    25. Power and Network connection between Cabinets
    26. Route the Power and Network Cables around the rods provided in the Cabinets and secure the Cables to the rods with the Cable Zip Tie and screw (PM3 x 10 mm). Leave a little slack for later adjustments if needed.

      Cable Management

    Installing the LED Modules

      Please wear Anti-Static Gloves before handling the LED Modules.

      To avoid direct contact with the LED Modules, please remove watches, rings, bracelets, or other metal objects.

      Use caution when installing the LED Modules.

    1. Starting from the LED Module labeled "1" in the top left corner, align each LED Module with the Cabinet, then carefully press the Module into place.

      Note: The arrow marks on the back of the LED Modules should be pointing up.
      LDM162-183's LED Modules
    2. Attach the remaining LED Modules onto the Cabinets. Install from top left and move to bottom right, ensuring to match the corresponding numbers on the Module to the Cabinet.

      Installation sequence of the LED Modules
      Note: Before installing the LED Module, ensure that each Module is flush and that there is little to no gap between each. It may be necessary to gently tap the module to make it flush.

    Installing the Screen Bezels

    The Screen Bezels' plastic tabs are pre-installed onto the Bezels. Ensure all plastic tabs are properly mounted before installing the Screen Bezels onto the screen.

      The label indicates the top of each Screen Bezel. To ensure the Bezels are installed in the correct position, please use the labels on the inside of the Bezels as a guide.

    LDM231-251's Screen Bezels

    1. Place the Screen Bezel to the correct side of the screen to attach. Start from the left and move to the right.

      Note:
      • Ensure the label side of the Screen Bezel is facing the screen.
      • Before installing the Screen Bezels, check the label of each Bezel as the label helps you know which side ("L" = left side & "R" = right side) to attach.
      • The illustration below shows the location where each Screen Bezel should be installed.
        Installation sequence of the Screen Bezels
    2. Align the plastic tabs of the Screen Bezel with the holes provided in the screen.

      Screen Bezels clicking onto the screen
    3. Press down on the Screen Bezel until you hear it click into place.

    4. Place the remaining Screen Bezel onto the left and right sides of the screen.

    5. After installing the Screen Bezels to the left and right sides of the screen, install the remaining Bezels to the bottom of the screen with the provided screws (M3 x10 mm).

      Note: There are five bottom Screen Bezels to install.
      Installing the Screen Bezels onto the bottom of the screen

    Turning On the LED Display

    1. Make sure the System Control Box Power Cables are connected and plugged into power outlets.

      Turning on the LED Display
      Note: When the System Control Box Power Cables are connected to power outlets, the Power Indicator Light will be a steady red. This means the LED Display is in standby mode. Please refer to the User Guide for more details.
    2. Your LED Display is now ready to power on.

    Separate Installation

    When the System Control Box is installed apart from the Cabinets, this installation type shares the same Wall Mount Brackets as the Standard Installation. However, you will need to pre-drill additional holes for the System Control Box.

    Wall Mounting

    1. Ensure the wall area is an appropriate installation site.

      spacing instruction

      {Note|

      • You can also install the Upper Wall Mount Brackets, hang the screen, and then install the Lower Wall Mount Brackets for a more precise fit.
      • Adjustment in floor clearance and ceiling height should be made according to the actual installation site.

      }

    2. Using the illustration as shown below as a guide, mark at least eight mounting holes and pre-drill them.

      Mounting Hole Spacing for the Wall Mount Brackets
    3. Install the first Upper Wall Mount Bracket with the provided screws (M8 x 80 mm Expansion for masonry; wood screws for load bearing wood).
    4. Repeat Step 2~3, ensuring the second Upper Wall Mount Bracket is level with the first Upper Bracket. {Note|It is recommended to use a laser or torpedo level.}}
    5. After mounting the first and second Upper Wall Mount Brackets to the wall, secure them with the Wall Mount Connector Plate using the six provided screws (PM6 x 10 mm).

      Installing the Wall Mount Connector Plate
    6. Install the Lower Wall Mount Brackets in the same manner as the Upper Wall Mount Brackets. The distance between the Upper and Lower Wall Mount Brackets is 675 mm.
    7. After installing both Upper and Lower Wall Mount Brackets, the installation wall should look like:

      After installing all the Wall Mount Brackets
    8. Use the illustration as shown below as a guide to mark the following holes and predrill them.

      • At least three mounting holes for the System Control Box.
      • Three cable access holes, one at the top and two at the bottom. The distance between the Lower Wall Mount Bracket and the top cable access hole is 94.8 mm.
      •   Ensure there is enough space between the mounting holes and cable access holes.

    Installing the Cabinets

    1. Carefully lift Cabinet "C" onto the center of the Upper Wall Mount Brackets.

      Installing the first Cabinet
      Note:
      • One Cabinet weighs around 31 kg (68.34 lb).
      • You can identify Cabinet sections by the labels on the package.
      • The arrow marks on each Cabinet section should be pointing up.
        One Cabinet block
    2. Ensure the Mounting Brackets sit securely on the Wall Mount Brackets as shown below.

      Mounting Brackets of the Cabinets securely on the Wall Mount Brackets
    3. Lift Cabinet "B" and install it on the left side of Cabinets "C". Install the two Cabinets together with the provided screws (M8 x 20 mm).

      Installing the second Cabinet
      Note: There are ten screws between each Cabinet.
      Installing two Cabinets together
    4. Check for unevenness of the Cabinets by rubbing the cross section between each Cabinet. If the cross section is not aligned, loosen the M8 screws slightly and tap the Cabinets until the cross section is flat.

      the cross sections between each Cabinet
    5. Place the remaining Cabinets onto the Wall Mount Brackets. Install from the center to the right and left sides of the Wall Mount Brackets.

      Note: The installation sequence by Cabinet: C ➜ B ➜ D ➜ A ➜ E
      after installing all Cabinets

    Extending the Power Cables

    The Power Cables of the Cabinets must be extended first if the System Control Box is mounted behind the Cabinets (Hidden Installation) or apart from the Cabinets (Separate Installation).

    1. Disconnect the Power Cables of the Cabinets from the System Control Box.

        It is recommended to take photos of the completed wiring in the left and main system control boards before removing the Cables.

    2. Replace the pre-installed Cabinet Cable Extension with the longer Cabinet Cable Extension. Ensure to match the corresponding letter on the longer Cabinet Cable Extension to the Power Cable.

      Note: Cabinets are labeled on both the Power Cables and Cabinet Cable Extensions.
    3. Fully cover the joint with the supplied electrical tape, ensuring to wrap it with at least 25 mm for better protection.

      Prepare the Power Cables of the Cabinets
    4. Repeat Step 2~3 for the other Cabinet Cable Extensions.

      Note: There are five Cabinet Cable Extensions to connect.

    Connecting the System Control Box

    The left and right sides of the System Control Box are pre-installed with its Covers in the factory. The main system control board is on the right.

      The safety wires are used to prevent the Right Cover from falling when accessing the System Control Box. Please ensure that the safety wires are never removed.

      Use caution as the System Control Box panel is separated into two pieces with wires attached.

      Before installing the System Control Box, the Power Cables of the Cabinets must be extended first. You also need the longer Cables supplied in the case for this installation type. Please refer to the Extending the Power Cables section for more details.

    System Control Box Overview
    1. The rubber hole plugs installed on both the System Control Box and Cabinets are used to protect the Cables from rubbing against any pointed edges. Use a knife to cut the hole to size along the cross.

    2. Connect the connector of the extended Power Cable to the power port of the Cabinet. Then, connect one end of the longer Network Cable to the network port of the Cabinet. Ensure to match the corresponding letters on the Cables to the Cabinets (A to A, B to B, C to C, and so on).

      Note: Each Cabinet has one Power and one Network Cable to connect.
      Power connection at the first row
    3. After connecting the Power and Network Cables, carefully thread them through the holes provided in the Cabinets and run the Cables behind the Cabinets from the top cable access hole through the bottom cable access holes.

        Avoid sharp bends in the Cables.

    4. Carefully place the System Control Box on stable furniture that can safely support the System Control Box.

    5. To open the Right Cover, slowly bring the supplied System Control Box Maintenance Tool near the surface of the Right Cover where the steel plate is located. Then, the Right Cover should detach from the System Control Box magnetically.

        DO NOT try to remove or disconnect the safety wires. Please ensure that the safety wires are never removed.

      Removing the Right System Control Box Cover
    6. Remove the Left Cover by gripping the top edge of the Cover and pulling it toward you. The Left Cover should simply lift away.

      Removing the Left System Control Box Cover
    7. Secure the System Control Box panel with the Connector Plate using the provided screws (M3 x 6 mm).

      Installing the Connector Plate to the Control Box
    8. Further secure the Connector Plate with the two provided screws (M3 x 5 mm).

      Further securing the Connector Plate
    9. Place the System Control Box accordingly over the drilled mounting holes to attach.

    10. Carefully thread the Power and Network Cables through the holes provided in the System Control Box from behind. Ensure to use the correct cable holes for the Power and Network Cables.

      Access holes for the Power and Network Cables
    11. After threading the Power and Network Cables, install the System Control Box onto the wall with the provided screws and lock washers (M8 x 80 mm Expansion for masonry; wood screws for load bearing wood).

      Access holes for the Power and Network Cables
    12. Remove the pre-installed Power and Network Cables of the Cabinets from the System Control Box.

      Note:
      • There are five Power and five Network Cables to remove.
      • It is recommended to take photos of the completed wiring in the left and main system control boards before removing the Cables.
    13. After removing the pre-installed Power and Network Cables of the Cabinets, connect the other end of the longer Network Cable to the network port that was disconnected from the System Control Box in Step 12.

      Note: There are five Network Cables to connect.
    14. After threading the Network Cables, please follow the diagram below to connect the other end of the extended Power Cables to the AC unit of the System Control Box.

        DO NOT connect the System Control Box Power Cables at this time.

      System Control Box Power Cables
      • Connect the neutral wires (usually white/blue) to the "N1", "N2", and "N" terminals.
      • Connect the hot wires (usually black/brown) to the "L1", "L2", and "L" terminals.
      • Connect the ground wires (usually in green) to the ground terminals.
      •   The meaning of wiring color may vary by country.

          Use the provided wrench to tighten the neutral, hot, and ground conductors in the terminals properly.

        AC units
    15. Route the Power and Network Cables around the rods provided in the Cabinets and secure the Cables to the rods with the Cable Zip Tie and screw (PM3 x 10 mm). Leave a little slack for later adjustments if needed.

      Cable Management
    16. Connect the left system control board to the main system control board.

      The two AC units
    17. Connect the LED Display's left speaker to the Audio Out port.

      Left speaker
      Note: Ensure that the right speaker is properly connected to the other Audio Out port. See the Introduction section for the position of the LED Display's left and right speakers.
      Audio Out ports
    18. After the IR Extension Cable is connected, route it through the hole of the System Control Box to the rear.

      Connecting IR Extension Cable
    19. After connecting all Cables and wires, hold the top edge of the Right Cover toward the System Control Box to replace it. Once the Right Cover is replaced, it will be held in place magnetically.

      Note: Ensure the Power Button cable is connected before securing the Right Cover.
      AC units
    20. Replace the Left Cover by aligning it properly with the System Control Box; then the Left Cover should attach magnetically.

    Installing the LED Modules

      Please wear Anti-Static Gloves before handling the LED Modules.

      To avoid direct contact with the LED Modules, please remove watches, rings, bracelets, or other metal objects.

      Use caution when installing the LED Modules.

    1. Starting from the LED Module labeled "1" in the top left corner, align each LED Module with the Cabinet, then carefully press the Module into place.

      Note: The arrow marks on the back of the LED Modules should be pointing up.
      LDM162-183's LED Modules
    2. Attach the remaining LED Modules onto the Cabinets. Install from top left and move to bottom right, ensuring to match the corresponding numbers on the Module to the Cabinet.

      Installation sequence of the LED Modules
      Note: Before installing the LED Module, ensure that each Module is flush and that there is little to no gap between each. It may be necessary to gently tap the module to make it flush.

    Installing the Screen Bezels

    The Screen Bezels' plastic tabs are pre-installed onto the Bezels. Ensure all plastic tabs are properly mounted before installing the Screen Bezels onto the screen.

      The label indicates the top of each Screen Bezel. To ensure the Bezels are installed in the correct position, please use the labels on the inside of the Bezels as a guide.

    LDM231-251's Screen Bezels

    1. Place the Screen Bezel to the correct side of the screen to attach. Start from the left and move to the right.

      Note:
      • Ensure the label side of the Screen Bezel is facing the screen.
      • Before installing the Screen Bezels, check the label of each Bezel as the label helps you know which side ("L" = left side & "R" = right side) to attach.
      • The illustration below shows the location where each Screen Bezel should be installed.
        Installation sequence of the Screen Bezels
    2. Align the plastic tabs of the Screen Bezel with the holes provided in the screen.

      Screen Bezels clicking onto the screen
    3. Press down on the Screen Bezel until you hear it click into place.

    4. Place the remaining Screen Bezel onto the left and right sides of the screen.

    5. After installing the Screen Bezels to the left and right sides of the screen, install the remaining Bezels to the bottom of the screen with the provided screws (M3 x10 mm).

      Note: There are five bottom Screen Bezels to install.
      Installing the Screen Bezels onto the bottom of the screen

    Turning On the LED Display

    1. Make sure the System Control Box Power Cables are connected and plugged into power outlets.

      Turning on the LED Display
      Note: When the System Control Box Power Cables are connected to power outlets, the Power Indicator Light will be a steady red. This means the LED Display is in standby mode. Please refer to the User Guide for more details.
    2. Your LED Display is now ready to power on.

    Flood Stand Installation (Optional)

    The floor stand (trolley) is an optional accessory. Follow below instructions to build and install your LED Display onto the trolley.

    Note: The trolley is compatible only with ViewSonic Direct View LDM136-151 and LDM163-182. Using the trolley with other models may cause instability and injury.

    Before Building

      DO NOT move the trolley over cords or uneven, dirty, soft, or high incline surfaces.

      To avoid injury, KEEP AWAY from moving parts.

      DO NOT move the trolley by pushing on the LED Display.

      DO NOT push the trolley from the front of the LED Display or attempt to lift it.

      Wear protective gear, such as gloves and protective shoes, when handling the LED Display.

    Push from behind

    Overview

    Component List

    Notes

    1. You do not need the Lower Wall Mount Brackets for this mounting system.

    Trolley Dimensions


    Trolly Dimensions

    Building the Trolley

    1. Install the Top and Bottom Cross Beams to the Left and Right Supports. Secure them together with the provided screws (M8 x 20 mm).

    2. Connect the left and right Upper Wall Mount Brackets using the Wall Mount Connector Plate with the six provided screws (PM6 x 10 mm).

      Installing the Wall Mount Connector Plate
    3. Install the Upper Wall Mount Brackets to the Top Cross Beam with the provided screws (M8 x 80 mm), lock washers, and nuts.

      Upper Wall Mount Bracker to the Top Cross Beam of the semi-finished Trolley
    4. Install the Cabinet Brackets to the lower side of the Left and Right Supports with the provided screws and nuts. The Cabinet Brackets are used later for further securing the lower part of the Cabinets to the trolley.

      Note: There are two Cabinet Brackets to install.
      Cabinet Brackets onto the Trolley
    5. Ensure all parts are accurately and securely held together, as shown in the diagrams below.

      The assembled Trolly

    Installing the Cabinets

    1. Carefully lift Cabinet "C" onto the center of the Upper Wall Mount Brackets.

      Installing the first Cabinet
      Note:
      • One Cabinet weighs around 31 kg (68.34 lb).
      • You can identify Cabinet sections by the labels on the package.
      • The arrow marks on each Cabinet section should be pointing up.
        One Cabinet block
    2. Ensure the Mounting Brackets sit securely on the Wall Mount Brackets as shown below.

      Mounting Brackets of the Cabinets securely on the Wall Mount Brackets
    3. Lift Cabinet "B" and install it on the left side of Cabinets "C". Install the two Cabinets together with the provided screws (M8 x 20 mm).

      Installing the second Cabinet
      Note: There are ten screws between each Cabinet.
      Installing two Cabinets together
    4. Check for unevenness of the Cabinets by rubbing the cross section between each Cabinet. If the cross section is not aligned, loosen the M8 screws slightly and tap the Cabinets until the cross section is flat.

      the cross sections between each Cabinet
    5. Place the remaining Cabinets onto the Wall Mount Brackets. Install from the center to the right and left sides of the Wall Mount Brackets.

      Note: The installation sequence by Cabinet: C ➜ B ➜ D ➜ A ➜ E
      after installing all Cabinets
    6. Adjust the left Cabinet Bracket until it is aligned with the hole provided in the Cabinet.

      Cabinet Brackets swinging inward
    7. Secure the left Cabinet Bracket to the Cabinet with the provided screw (M8 x 20 mm).

      Securing Cabinet Brackets to the Cabinets
    8. Install the right Cabinet Bracket in the same manner as the left Cabinet Bracket.

    9. After all Cabinets are installed, the rear review of the trolley should look like:

      Note: When you use the trolley for your LED Display, the System Control Box can only be installed under the Cabinets (Standard Installation). Hidden and Separate Installation are not applicable to the trolley.
      Trolley after all Cabinets

    Connecting the System Control Box

    The left and right sides of the System Control Box are pre-installed with its Covers in the factory. The main system control board is on the right.

      The safety wires are used to prevent the Right Cover from falling when accessing the System Control Box. Please ensure that the safety wires are never removed.

      Use caution as the System Control Box panel is separated into two pieces with

    System Control Box Overview
    1. Carefully place the System Control Box on stable furniture that can safely support the System Control Box.

    2. To open the Right Cover, slowly bring the supplied System Control Box Maintenance Tool near the surface of the Right Cover where the steel plate is located. Then, the Right Cover should detach from the System Control Box magnetically.

        DO NOT try to remove or disconnect the safety wires. Please ensure that the safety wires are never removed.

      Removing the Right System Control Box Cover
    3. Remove the Left Cover by gripping the top edge of the Cover and pulling it toward you. The Left Cover should simply lift away.

      Removing the Left System Control Box Cover
    4. Secure the System Control Box panel with the Connector Plate using the provided screws (M3 x 6 mm).

      Installing the Connector Plate to the Control Box
    5. Further secure the Connector Plate with the two provided screws (M3 x 5 mm).

      Further securing the Connector Plate
    6. Align the holes of the Cabinets with the System Control Box to attach.

    7. Carefully route the Network and Power Cables through the holes in each Cabinet.

      Routing the Network and Power Cables
    8. Install the System Control Box to the bottom of the Cabinets with the provided screws (M8 x 20 mm).

      Note: There are ten threaded holes between the Cabinets and the System Control Box.
      Installing SCB
    9. Connect the Power and Network Cables from the System Control Box to each Cabinet. Ensure to match the corresponding letters on the Cables to the Cabinets (A to A, B to B, C to C, and so on).

      Note:
      • Each Cabinet has one Power and one Network Cable to connect.
      • Only the Cables at the lowest row of the Cabinets need to be connected.
      Connecting the Power and Network Cables between Cabinets
    10. Connect the left system control board to the main system control board.

      The two AC units
    11. Connect the LED Display's left speaker to the Audio Out port of the system control board.

      Left speaker
      Note: Ensure that the right speaker is properly connected to the other Audio Out port. See the Introduction section for the position of the LED Display's left and right speakers.
      Audio Out ports
    12. Ensure the AC unit of the System Control Box is properly connected.

        DO NOT connect the System Control Box Power Cables at this time.

      System Control Box Power Cables
      • The neutral wires (usually white/blue) are connected to the "N1", "N2", and "N" terminals.
      • The hot wires (usually black/brown) are connected to the "L1", "L2", and "L" terminals.
      • The input and output terminals are properly grounded (3 x AC OUT and 2 x AC IN, usually in green).
      •   The meaning of wiring color may vary by country.

        AC units
    13. After connecting all Cables and wires, hold the top edge of the Right Cover toward the System Control Box to replace it. Once the Right Cover is replaced, it will be held in place magnetically.

      Note: Ensure the Power Button cable is connected before securing the Right Cover.
      AC units
    14. Replace the Left Cover by aligning it properly with the System Control Box; then the Left Cover should attach magnetically.

    Installing the LED Modules

      Please wear Anti-Static Gloves before handling the LED Modules.

      To avoid direct contact with the LED Modules, please remove watches, rings, bracelets, or other metal objects.

      Use caution when installing the LED Modules.

    1. Starting from the LED Module labeled "1" in the top left corner, align each LED Module with the Cabinet, then carefully press the Module into place.

      Note: The arrow marks on the back of the LED Modules should be pointing up.
      LDM163-182's LED Modules
    2. Attach the remaining LED Modules onto the Cabinets. Install from top left and move to bottom right, ensuring to match the corresponding numbers on the Module to the Cabinet.

      Installation sequence of the LED Modules
      Note: Before installing the LED Module, ensure that each Module is flush and that there is little to no gap between each. It may be necessary to gently tap the module to make it flush.

    Installing the Screen Bezels

    The Screen Bezels' plastic tabs are pre-installed onto the Bezels. Ensure all plastic tabs are properly mounted before installing the Screen Bezels onto the screen.

      The label indicates the top of each Screen Bezel. To ensure the Bezels are installed in the correct position, please use the labels on the inside of the Bezels as a guide.

    LDM231-251's Screen Bezels

    1. Place the Screen Bezel to the correct side of the screen to attach. Start from the left and move to the right.

      Note:
      • Ensure the label side of the Screen Bezel is facing the screen.
      • Before installing the Screen Bezels, check the label of each Bezel as the label helps you know which side ("L" = left side & "R" = right side) to attach.
      • The illustration below shows the location where each Screen Bezel should be installed.
        Installation sequence of the Screen Bezels
    2. Align the plastic tabs of the Screen Bezel with the holes provided in the screen.

      Screen Bezels clicking onto the screen
    3. Press down on the Screen Bezel until you hear it click into place.

    4. Place the remaining Screen Bezels onto the left and right sides of the screen.

      Note: There are five Screen Bezels on either left or right side of the screen to install.

    Turning On the LED Display

    1. Make sure the System Control Box Power Cables are connected and plugged into power outlets.

      Turning on the LED Display
      Note: When the System Control Box Power Cables are connected to power outlets, the Power Indicator Light will be a steady red. This means the LED Display is in standby mode. Please refer to the User Guide for more details.
    2. Your LED Display is now ready to power on.


    Making Connections

    Connecting to Video

    HDMI

    Video signal via HDMI

    Connect an HDMI cable from your external device to the HDMI 1/HDMI 2/HDMI 3/HDMI 4 port on the display.

    Note: The HDMI 1/HDMI 2/HDMI 3 port is accessed by removing the System Control Box Cover.

    HDMI Out

    Video signal via HDMI Out

    To output video via an external display device, connect an HDMI cable to the HDMI IN port of your external display device, and the other end to the HDMI OUT port of the display.

    Note: The HDMI OUT port is accessed by removing the System Control Box Cover.

    USB Connections

    USB Type A

    USB Type A connection

    Plug the USB device or storage drive into a USB Type A (USB 3.0 or USB 2.0) port on the display’s control panel.

    Note: An additional USB Type A port can be accessed by removing the System Control Box Cover; however, it is for power transfer only (5V/0.5A).

    USB Type C

    USB Type B connection

    Plug the USB device or storage drive into the USB Type C (USB Type C port) port on the display’s control panel.

    Note: The USB Type C port is for data transfer only.

    Network Connection

    LAN

    LAN connection

    To connect to a network, connect an Ethernet cable to your network, then connect the other end to the LAN port of the display.

    Note: The LAN port is accessed by removing the System Control Box Cover.

    Control Connection

    RS-232 (DB 9-pin)

    RS-232 connection

    When you use a RS-232 serial cable to connect the display to an external computer or control system, certain functions can be controlled remotely, such as: power on and off, volume adjustment, input select, brightness, and more.

    Note: The RS-232 port is accessed by removing the System Control Box Cover.

    RJ45 (LAN)

    RJ45 connection

    When you use an Ethernet cable to connect the display to an external computer or control system, certain functions can be controlled remotely, such as: power on and off, volume adjustment, input select, brightness, and more.

    Note: The RJ45 port is accessed by removing the System Control Box Cover.

    Audio Connection

    Audio Out

    Audio signal via Audio Out

    To play audio from the display through an external speaker, connect one end of an audio cable to the external speaker, and the other end to the display's Audio Out port.

    Note: The display is equipped with two Audio Out ports. One can be accessed externally, while the other is accessed by removing the System Control Box Cover.

    SPDIF

    Audio signal via SPDIF

    To play audio from the display through an external speaker, connect one end of an optical cable to the external speaker, and the other end to the display's SPDIF Out port.

    Note: The SPDIF Out port is accessed by removing the System Control Box Cover.

    Turning the LED Display On/Off

    Turning on the display
    1. Ensure the power cord is connected and plugged into a power outlet.
    2. Press the Power    button to turn on the display.
    3. To turn the LED display off, press the Power    button again.

    Home Screen

    Home Screen UI
    Number Item Description
    1 Main Menu Access the Home Screen, APP Center, Settings, and Input Source.
    2 Quick Access[1] Quick access to WAN/LAN, Wi-Fi, Brightness, and Power.
    3 Date & Time Adjust and show or hide the Date & Time by going to: Settings > Device > Launcher Settings
    5 ViewSonic Logo Show or hide the logo by going to: Settings > Device > Launcher Settings

    Notes

    1. Only supported by keyboard and mouse.

    Navigating the Home Screen

    Remote Control

    The remote control can be used to easily navigate the Home Screen. When using the remote control, ensure it is kept within the IR receiver range as shown below:

    Remote Control's IR receiver range

    Keyboard and Mouse

    When connected to the USB Type-A port of the display, a keyboard and mouse can also be used to navigate the Home Screen.

    USB Type A connection

    An orange mouse pointer will appear on the display when used:

    • The left mouse button will confirm actions.
    • The right mouse button will go back to the previous layer.
    Orange mouse pointer on Home Screen

    APP Center

    Installed applications will be in the App Center.

    Click the APP center to display all installed apps
    Icon Name Description
    Setting icon
    Settings Adjust and view the display's settings.
    Chromium icon
    Chromium Web Browser.
    Folders icon
    Folders File explorer.
    vSweeper icon
    vSweeper Resources management tool.
    Miracast icon
    Miracast Wireless screen mirroring.
    OfficeSuite icon
    OfficeSuite Create documents, spreadsheets, and presentations.
    myViewBoard Display icon
    myViewBoard Display Wireless mirror your desktop.
    myViewBoard Manager icon
    myViewBoard Manager Remote device management
    vCast icon
    vCast Receive casted content from other devices.
    Note: Pre-installed applications are subject to change without notice.

    Input Source

    Home Screen UI

    The display supports eight input sources: Home, HDMI 1,HDMI 2, HDMI 3, HDMI 4, and Custom.

    Note: The Custom input source is used to quickly access custom applications. To select the custom application, go to: Settings > Device > Signage Display > Custom App.

    Settings

    Adjust and view the display's settings.

    The location of Settings on Home Screen
    Settings UI
    Menu Description
    Network View and adjust Ethernet, Wi-Fi, Wireless Hotspot, Bluetooth, and Miracast settings.
    Dehumidification Service View and adjust dehumidification settings and start the dehumidification process.
    Device View and adjust Signage Display, System Tools, Display, Apps, Audio, Physical Keyboard, Input method, and Launcher settings.
    System View and adjust Date & Time and About settings.

    Settings Menu Tree

    Sub-menu Menu Option
    Ethernet Main Switch Disable
    Enable
    Ethernet Configuration Connection Type
    Mac Address
    Wi-Fi Disable
    Enable
    Add Wi-Fi
    Wireless Hotspot Main Switch Disable
    Enable
    Hotspot Configuration Network Name
    Security Type
    Bluetooth Bluetooth Disable
    Enable
    Available Device
    Miracast Main Switch Disable
    Enable
    Detail Name

    Sub-menu Menu Option
    Dehumidification Settings Dehumidification Level Shutdown
    Low
    Middle
    High
    Begin Dehumidification Now

    Sub-menu Menu Option
    Signage Display General Settings Signage Display Name
    Boot Logo
    Source Settings Custom App
    Credential Settings Trusted Credentials
    User Credentials
    Install from Storage
    Clear Credentials
    Security External Storage
    Unknown Sources
    Privacy and Copyright Protection
    App Authority
    System Tools Clear Storage All
    Internal Storage
    USB Storage
    Reset Factory Reset
    Import & Export Export Signage Display Settings
    Import Signage Display Settings
    Clone Clone Media Files
    Display Font Size
    Screen Saver
    Apps Running
    All
    Download
    Physical Keyboard
    Launcher Settings ViewSonic Logo On
    Off
    Date & Time On
    Off
    Theme
    Input Method

    Sub-menu Menu Option
    Date & Time Select Time Zone
    NTP Server
    About Local System Updates
    Online System Updates
    Asset Tagging
    Legal Information
    Android Version
    Kernel Version
    Build Number
    Operation Hours

    Setting Menu Options

    Network

    Settings UI
    Sub-menu Description
    Ethernet

    Enable or disable Ethernet and configure it.

    Ethernet Settings

    Wi-Fi

    Open the Wi-Fi selection interface to enable or disable Wi-Fi and connect to a Wi-Fi network.

    Wi-Fi Settings

    You can also select Add Network in the Wi-Fi selection screen to manually add a Wi-Fi network.

    Add Network Settings

    Wireless Hotspot

    Enable or disable Wireless Wi-Fi Hotspot. Once enabled, the hotspot name will be displayed and can be connected to.

    Wireless Hotspot Settings

    Bluetooth[1]

    Enable or disable Bluetooth. Once enabled, available devices will be displayed and can be connected to.

    Wireless Hotspot Settings

    Miracast

    Enable or disable Miracast.

    Miracast Settings

    Notes

    1. The volume of a connected Bluetooth speaker cannot be adjusted with the remote control.

    Dehumidification Service

    Dehumidification UI
    Sub-menu Menu Option
    Dehumidification Settings

    Set the dehumidification level or shut it down.

    Dehumidification Level Settings

    Begin Dehumidification

    Manually start the dehumidification process

    Turn on dehumidification

    Device

    Device UI
    Sub-menu Menu Option
    Signage Display Signage Display Settings

    General Settings
    Set the Signage Display Name and Boot Logo.

    Source Settings
    Set the application to open when the Custom input source is selected.

    Credential Settings
    View and clear credentials and install from storage.

    Security
    Review privacy and copyright protections, allow external USB storage and installing applications from unknown sources.

    System Tools System Tool Settings

    Clear Storage
    Clear storage space from both internal and external storage.

    Reset
    Reset the display to its default factory values.

    Import & Export
    Import or export the display’s settings.

    Clone
    Copy media files from the display.

    Display Display Settings

    Font Size
    Set the font size for the display.

    Screensaver
    Enable or disable a screensaver.

    Apps

    View information about the display’s running, downloaded, or all applications.

    Apps Settings

    Physical Keyboard

    View and select a keyboard input method.

    Physical Keyboard Settings

    Launcher Settings Launcher Settings

    ViewSonic Logo
    Display or hide the ViewSonic logo on the Home Screen.

    Date & Time
    Display or hide the Date & Time on the Home Screen.

    Theme
    Set the theme for the Home Screen.

    Input Method View and select an input method.

    System

    System UI
    Sub-menu Menu Option
    Date & Time Date and Time Settings

    Select Time Zone
    Set the display’s time zone.

    NTP Server
    View NTP service information.

    About Device

    View information about the display and update the system locally or online.

    About Device Settings

    On-Screen Display (OSD) Menu Operation

    Use the On-Screen Display (OSD) Menu to adjust various settings.

    Note: The OSD Menu is only available when there is an active input source (e.g., HDMI).
    OSD Menu

    To open and operate the OSD Menu:

    1. Press the MENU Menu icon button on the remote control.
    2. Press ▼/▲/◄/► on the remote control to select menu items or adjust values.
    3. Press OK to confirm your selection.
    4. Press the RETURN  return icon  button to go back to the previous menu level.
    5. Press the MENU Menu icon button to exit the OSD Menu.

    On-Screen Display (OSD) Menu Tree

    Sub-menu Menu Option
    Brightness (-/+, 0~100)
    Contrast (-/+, 0~100)
    Sharpness (-/+, 0~15)
    Tint (-/+, 0~100)
    Color (-/+, 0~100)
    Color Temperature Warm
    Normal
    Cool
    User
    Picture Mode Normal
    Dynamic
    Soft
    User
    RGB Range Full Range
    Limited Range
    Auto
    Blue Light Filter (-/+, 0~100)
    Gamma Set Native
    2.2
    2.4
    Picture Reset Cancel
    Reset

    Sub-menu Menu Option
    Zoom Mode Full
    Real
    Dynamic
    21:9
    Screen Reset Cancle
    Reset

    Sub-menu Menu Option
    PBP Mode Full Screen
    Dual Screen
    Tree-part Screen
    Center Screen
    Quad Screen
    PBP Source
    PBP Audio
    PBP Reset

    Sub-menu Menu Option
    PIP Mode Top Left
    Top Right
    Bottom Left
    Bottom Right
    PicMain
    PicSub
    PIP Audio
    PIP Reset

    Sub-menu Menu Option
    Treble (-/+, 0~24)
    Bass (-/+, 0~24)
    Volume (-/+, 0~100)
    Maximum Volume (-/+, 0~100)
    Minimum Volume (-/+, 0~99)
    Mute Off
    On
    Volume Control Speaker
    SPDIF
    Headset
    Audio Reset Cancel
    Reset

    Sub-menu Menu Option
    Off Time Off
    (10 mins~240 mins)
    Date and Time Use Network-Provided Time
    Set Date Format
    Choose Time Zone
    Use 24-hour Format
    Schedule Schedule List
    Enable
    Start Time
    End Time
    Input
    Day of the Week
    Every Week
    Slideshow Interval (1s/3s/5s/10s/15s/20s/25s/30s)
    OSD Turn Off Off
    (5~120 seconds)
    Information OSD Off
    (1~60 seconds)
    Time Reset Cancel
    Reset

    Sub-menu Menu Option
    Saving Panel Saving Off
    On
    Power Save Sleep
    Hibernate
    Light Sensing Off
    On
    Boot Boot On Source Last Source
    Input
    Boot On Logo ViewSonic
    Blue
    Black
    Custom
    Signal Auto Signal Detection Off
    On
    No Signal Standby (Off/0 min/5 min/15 min/30 min)
    Port HDMI with One Wire Off
    On
    HDMI Version 1.4
    2.0
    Auto
    USB Cloning Import
    Export
    USB Auto Play Off
    On
    Other Switch On State Power Off
    Last Status
    Forced On
    Language English
    French
    Spanish
    German
    Russian
    Dutch
    Traditional Chinese
    Simplified Chinese
    Turkish
    Arabic
    Factory Reset Cancel
    Reset
    Advanced Reset Cancel
    Reset

    Sub-menu Menu Option
    Heat Status xx° C / xx° F
    Monitor Information Model Name
    Serial No.
    Operation Hours
    SW Version

    On-Screen Display (OSD) Menu Options

    Picture

    Picture OSD Menu
    1. Press the MENU Menu icon button on the remote control to display the OSD Menu.
    2. Then press OK or use ▼ / ▲ / ◄ / ► on the remote control to select the Picture menu.
    3. Press ▼ / ▲ to select the menu option. Then press OK to display its sub-menu, or press ◄ / ► to adjust/select the setting.
    Note: Some sub-menu options may have another sub-menu layer.
    Menu Option Description
    Brightness Adjust the background black levels of the screen image.
    Contrast
    • Adjust the degree of difference between the lightest and darkest parts of the picture.
    • Cchanges the amount of black and white in the image.
    Sharpness Adjust the on-screen image’s clarity.
    Tint

    Adjust the color balance of the screen image. The higher the value, the more greenish the image becomes. The lower the value, the more reddish the image becomes.

    Color Adjust the amount of color in the on-screen image.
    Color Temperature Set how color appears on screen using the Kelvin scale.
    Picture Mode Select the mode that best fits the display’s environment.
    RGB Range Select from the following RGB Ranges.
    • Full Range (black and white levels are full [0~255])
    • Limited Range (Black and white levels are limited [16~235])
    • Auto.
    Blue Light Filter Block high-energy blue light for a more comfortable viewing experience.
    Gamma Set Manually adjust the brightness level of the monitor’s grayscale levels.
    Picture Reset Reset the Picture settings to their default values.

    Screen

    Screen OSD Menu
    1. Press the MENU Menu icon button on the remote control to display the OSD Menu.
    2. Then press OK or use ▼ / ▲ / ◄ / ► on the remote control to select the Screen menu.
    3. Press ▼ / ▲ to select the menu option. Then press OK to display its sub-menu, or press ◄ / ► to adjust/select the setting.
    Note: Some sub-menu options may have another sub-menu layer.
    Menu Option Description
    Zoom Mode Set the on-screen image’s width and height.
    Screen Reset Reset the Screen settings to their default values.

    Picture-by-Picture (PBP)

    PBP OSD Menu
    1. Press the MENU Menu icon button on the remote control to display the OSD Menu.
    2. Then press OK or use ▼ / ▲ / ◄ / ► on the remote control to select the PBP menu.
    3. Press ▼ / ▲ to select the menu option. Then press OK to display its sub-menu, or press ◄ / ► to adjust/select the setting.
    Note: Some sub-menu options may have another sub-menu layer.
    Menu Option Description
    PBP Mode Select the type of PBP screen:
    • Full
    • Dual
    • Three-part
    • Center
    • Quad
    PBP Source Set the video source for the PBP.
    PBP Audio Set the audio source for the PBP.
    PBP Reset Reset the PBP settings to their default values.

    Picture-in-Picture (PIP)

    PIP OSD Menu
    1. Press the MENU Menu icon button on the remote control to display the OSD Menu.
    2. Then press OK or use ▼ / ▲ / ◄ / ► on the remote control to select the PIP menu.
    3. Press ▼ / ▲ to select the menu option. Then press OK to display its sub-menu, or press ◄ / ► to adjust/select the setting.
    Note: Some sub-menu options may have another sub-menu layer.
    Menu Option Description
    PIP Mode Select the location of the PIP screen:
    • Top Left
    • Top Right
    • Bottom Left
    • Bottom Right
    PicMain Set the video input source of the main screen.
    PicSub Set the video input source of the sub-screen.
    PIP Audio Set the audio source for the PIP.
    PIP Reset Reset the PIP settings to their default values.

    Audio

    Audio OSD Menu
    1. Press the MENU Menu icon button on the remote control to display the OSD Menu.
    2. Then press OK or use ▼ / ▲ / ◄ / ► on the remote control to select the Audio menu.
    3. Press ▼ / ▲ to select the menu option. Then press OK to display its sub-menu, or press ◄ / ► to adjust/select the setting.
    Note: Some sub-menu options may have another sub-menu layer.
    Menu Option Description
    Treble Adjust the display’s treble level (higher-pitched sounds).
    Bass Adjust the display’s bass level (lower-pitched sounds).
    Volume Adjust the display’s sound level.
    Maximum Volume Set a maximum sound level.
    Minimum Volume Set a minimum sound level.
    Mute Turn off the display’s sound.
    Volume Control Select the audio source:
    • the display’s Speaker
    • SPDIF port
    • Audio Out port
    Audio Reset Reset the Audio settings to their default values.

    Time

    Time OSD Menu
    1. Press the MENU Menu icon button on the remote control to display the OSD Menu.
    2. Then press OK or use ▼ / ▲ / ◄ / ► on the remote control to select the Time menu.
    3. Press ▼ / ▲ to select the menu option. Then press OK to display its sub-menu, or press ◄ / ► to adjust/select the setting.
    Note: Some sub-menu options may have another sub-menu layer.
    Menu Option Description
    Off Time Set a time for the display to turn off.
    Date and Time Set the date and time of the display.
    Schedule Set a schedule to turn the display on and off.
    Slideshow Interval Set the time interval to change between images for a photo slide show.
    OSD Turn Off Set the length of time the OSD Menu remains on screen.
    OSD Information Set the length of time that the Volume, Brightness, and Input Source menus remain on screen.
    Time Reset Reset the Time settings to their default values.
    Audio Reset Reset the Audio settings to their default values.

    Advanced

    Advanced OSD Menu
    1. Press the MENU Menu icon button on the remote control to display the OSD Menu.
    2. Then press OK or use ▼ / ▲ / ◄ / ► on the remote control to select the Advanced menu.
    3. Press ▼ / ▲ to select the menu option. Then press OK to display its sub-menu, or press ◄ / ► to adjust/select the setting.
    Note: Some sub-menu options may have another sub-menu layer.
    Menu Option Description
    Saving

    Panel Saving
    Reduces the risk of image burn-in when enabled.

    Power Save

    Reduce power consumption.

    Boot

    Boot On Source
    Select the input source to enter automatically after the display is turned on.

    Boot On Logo

    Show or hide a logo when the display is turned on.

    Port HDMI with One Wire

    Enable or disable CEC (Consumer Electronics Control). CEC synchronizes power on/off operation via HDMI connection. That is, if a device that also supports CEC is connected to the HDMI input of the display, when the display’s power is turned off, the power of the connected device will also be turned off automatically. Conversely, when the power of the connected device is turned on, the display’s power will be turned on automatically.

    USB Cloning

    Save the OSD Menu configuration to a USB storage device.

    HDMI Version

    Select the HDMI version.

    USB Auto Play[1]

    If enabled, the display will copy media files from a connected external USB storage device to the display’s internal storage and play the media files automatically.

    Other Switch On State

    Select the display status for the next time the power cord is connected to a power outlet:

    • Power Off: The display will remain off.
    • Last Status: The display will return to the previous power status.
    • Forced On: The display will turn on.

    Language
    Set the language for the OSD Menu.

    Factory Reset
    Reset all OSD Menu settings to their default values.

    Advanced Reset
    Reset the Advanced settings to their default values.

    Notes

    1. If power is lost during the file transfer, before trying again, please remove the files from the internal storage first.

    About

    About OSD Menu
    1. Press the MENU Menu icon button on the remote control to display the OSD Menu.
    2. Then press OK or use ▼ / ▲ / ◄ / ► on the remote control to select the About menu.
    3. Press ▼ / ▲ to select the menu option. Then press OK to display its sub-menu, or press ◄ / ► to adjust/select the setting.
    Note: Some sub-menu options may have another sub-menu layer.
    Menu Option Description
    Heat Status View the maximum temperature of the display
    Monitor Information View information about the display such as: Model Name, Serial Number, Operation Hours, and Software Version.

    vCast

    Working with ViewSonic® Cast software (vCast, vCast Pro, and vCastSender), the vCast application will allow the display to receive laptop screens (Windows/Mac/Chrome) and mobile (iOS/Android) users’ screens, photos, videos, annotations, and camera(s) that are using the vCastSender application.

    ViewBoard Cast (vCast)

    Network Information

    • ViewSonic® Cast software, laptops, and mobile devices can connect to both the same subnet and cross subnet by entering the on-screen PIN code.
    • Connected devices will show up under Device List on the same subnet connection.
    • If the device does not show up under Device List, users will need to key-in the on-screen PIN code.
    • Ports:
    TCP 56789, 25123, 8121 & 8000 (Controlling message port & client device audio transfer)
    TCP 8600 (BYOM)
    TCP 53000 (Request share screen)
    TCP 52020 (Reverse control)
    TCP 52025 (Reverse control for the ViewBoard Cast Button only)
    TCP 52030 (Status sync)
    UDP 48689, 25123 (Device searching and broadcast & client device audio transfer)
    UDP 5353 (Multicast search device protocol)
    • Port and DNS Activation:
    Port: 443
    DNS: https://vcastactivate.viewsonic.com
    • OTA Service:
    Server Port: TCP443
    Server FQDN Name: https://vcastupdate.viewsonic.com

    Display Group Settings

    To adjust the Display Group Settings, select the Display Group icon Display Group icon located in the lower-right corner of the screen.

    LDS135-153 vCast Display Group.png

    1. Toggle the “Turn On/Off Display Group” ON to enable the Display Group feature.

      LDS135-153 vCast Display Group Switch Button.png

      Note: Other preinstalled-vCast devices in the same network will be listed.
    2. Select the devices you want to join the display group and select OK to save the settings.

      LDS135-153 vCast Display Group Select.png

      Note:
      • If the devices you want to group are not listed, you can enter their respective IP address or connecting PIN code.
      • The Display Group maximum device limit is six devices.
    3. If you frequently connect to the same device, you can select the Star icon next to the device to add it to your frequently connected devices list, “My List of Devices in Group”, for easier Display Group setup and management.

      LDS135-153 vCast Display Group Favorite.png

    Synchronized Group Screen All the Time

    When the “Synchronized group screen all the time” function is toggled ON, it will display a synchronized group screen continuously. If it is toggled OFF, it will work on vCast mirroring only.

    LDS135-153 vCast Display Group Switch Button.png

    Note: Select the devices to group first, then toggle the “Synchronized group screen all the time” function ON to avoid interruption.

    Share a Screen to the Display Group (One to Many Casting)

    After confirming the above settings, you can share your screen to the main display, then the grouped client devices will be synced up to your screen.

    vCast Pro Display Group

    Moderator Mode

    Moderator Mode allows the moderator to take control of the devices connected to the display. To enter Moderator Mode, select the Moderator Mode icon VCast Pro MM Icon.svg located in the lower-right corner of the screen.

    vCast Pro Moderator Mode

    When enabled, the moderator can view a list of all connected screens in the left floating window and can preview each participant’s screen and then select any of participant’s screen and cast to the display's main screen for presentation. The moderator can also control each participant’s screen, annotate on the display, and remove unwanted participants by selecting the close icon .

    vCast Pro Moderator Mode

    Broadcast

    When enabled, the display's screen will be broadcasted to all of the participant’s connected screens simultaneously. The participants can only view the presentation contents until the moderator disables the Broadcast function.

    vCast Pro Broadcast

    Multiple Screen Sharing

    By default, vCast is set to allow multiple screen sharing, but can also be set to single screen sharing. To do this, the moderator can select the Multiple Screen Sharing icon to switch to single screen sharing.

    Preview Screen

    By default, vCast is set to let the moderator preview the participant’s screen contents prior to sharing to the display. Selecting the Preview Screen icon, the Moderator can switch to see the participant’s name only.

    Touch

    By default, participants can use touch for collaboration after connecting. The moderator can enable/disable the touch function of a participant by selecting the Touch icon in their window.

    Note:
    • Moderator Mode is supported on all vCastSender and AirPlay devices, but mobile devices are limited to a "preview" function. Additionally, mobile Android devices cannot cast sound out.
    • When you cast your Windows/Mac/Chrome screen to a display, the selected full screen unit will not be broadcasted back to your device to avoid repetitive screen casting.
    • The active presenter can touch each of the participant's screens to remotely control casting devices.
    • The number of multi-screen presenters on-screen depends on your Windows CPU processor performance and router specifications.

    Casting from Windows, MacBook, and Chrome Devices

    IFP52 vCast Sender 1-1.png
    1. Ensure the client device (e.g., laptop) is connected to the same network as the display.
    2. Note: The network name can be found under Room Network.
      VCast Computer 1.png
    3. On the client device, visit the address that is shown on the display to download and install the vCastSender application.
    4. After installing, launch the vCastSender application.
    5. To connect to the display, input the PIN code and click OK.
    6. Note: The PIN code can be found as highlighted below:
      VCast Computer 2.png
    7. Additionally, you can connect to the display by clicking Device List then the Device Name listed.
    8. VCast Computer 3.png
      Note: The Device Name can be found as highlighted below:
      VCast Computer 4.png

    Casting from Android Devices

    VCast Mobile Update 1.png
    1. Ensure the client device (e.g., Android phone or tablet) is connected to the same network as the display.
    2. Note: The network name can be found under Room Network.
      VCast Computer 1.png
    3. On the Android client device, scan the QR code shown on the display to directly download the vCastSender application, or download the application from the Google Play Store.
    4. VCast Sender 3.png
    5. After installing, launch the vCastSender application.
    6. To connect to the display, input the PIN code and select OK.
    7. Note: The PIN code can be found as highlighted below:
      VCast Computer 2.png
    8. You can also connect to the display by clicking Device List then the Device Name listed.
    9. VCast Sender Device List Scan.png
      Note: The Device Name can be found as highlighted below:
      VCast Computer 4.png
    10. Additionally, you can connect to the display by selecting Scan then placing the on-screen QR code into the box to automatically connect.
    11. VCast Computer 5.png

    Casting from Apple iOS Devices

    Apple AirPlay® is compatible with vCast for screen mirroring and content streaming under the same subnet environment only. An “AirPlay Password” will be generated on-screen for connection when using AirPlay to cast to a display.

    VCast Apple Main.png
    1. Ensure the client device (e.g., iPhone or iPad) is connected to the same network as the display.
    2. Note: The network name can be found under Room Network.
      VCast Computer 1.png
    3. On the iOS client device, directly open AirPlay and select the Device Name of the display to connect.
    4. Note: The Device Name can be found as highlighted below:
      VCast Computer 4.png
    5. Input the generated on-screen AirPlay Password on the client device to connect.
    6. VCast Sender 4.png
      Note: In a cross subnet environment, please download and connect with the vCastSender iOS application from the the Apple App Store.
    7. You can also connect to the display by selecting Scan then placing the on-screen QR code into the box to automatically connect.
    8. VCast Computer 5.png

    Connecting to a Display from Mobile Device

    Once connected, select Receive. The selected display screen will appear on the mobile device with an on-screen toolbar. Users can interact with the display with annotations, file sharing, etc.

    Additional Features
    Item Description
    VCast Pro Toggle.svg
    Toggle Hide or display the toolbar.
    VCast Pro Home.svg
    Home Return to the Home interface.
    VCast Pro Return.svg
    Return Return to the previous operation.
    VCast Pro Folder.svg
    Folder View or open the mobile device's files.
    VCast Pro Share.svg
    Share Cast the mobile device's screen to the connected display.
    VCast Pro Touch.svg
    Touch Remotely control the connected display.
    VCast Pro Annotate.svg
    Annotate Make annotations, and adjust the pen color.
    VCast Pro Clear.svg
    Clear Clear everything on screen.
    VCast Pro Camera.svg
    Camera Send camera images to the connected display.

    Casting with Chromecast

    vCast supports native Chromecast screen sharing via the Chrome browser casting when the Chromecast feature is enabled.

    Note: Chromecast does not support password protection or multiple-screen casting.
    1. Ensure the client device (e.g., laptop) is connected to the same network as the display.
      Note: The network name can be found under Room Network.
      VCast Computer 1.png
    2. Ensure the Chromecast Enable checkbox is selected in the vCast settings.

      VCast Chromecast Enable

    3. In the Chrome browser, go to: Settings > Save and share > Cast... > Select the screen to cast to.

      VCast Chromecast Select Screen

    Casting with Miracast

    vCast supports native Miracast to cast content from Windows and Android devices to a display when the Miracast feature is enabled.

    Note:
    • Miracast does not support password protection or multiple-screen casting.
    • Miracast sharing is only available over Wi-Fi.
    • Miracast will automatically turn off after being idle for one hour.
    1. Ensure the client device (e.g., laptop) is connected to the same network as the display.
      Note: The network name can be found under Room Network.
      VCast Computer 1.png
    2. Ensure the Miracast Enable checkbox is selected in the vCast settings.

      VCast Miracast Enable

    3. Please follow the below steps to cast:

      For Windows devices:

      1. On the Windows device, press Win + K and select the display to cast to.

        VCast Miracast Window Operation 1

      2. Select the checkbox “Allow mouse, keyboard, touch, and pen input from the device” to enable the touch feedback feature.

        VCast Miracast Window Operation 2

      For Android devices:
      On the Android device, directly select Cast/Smart View/Wireless Projection then select the display to cast to.

    Other Default Applications

    Browser

    Web browser for surfing the internet.

    Browser.png

    Office Suite

    Create, edit, and view Documents, Spreadsheets, Presentations, and PDFs.

    vSweeper

    Clear unnecessary data and unwanted files.

    VSweeper 1.png

    Advanced Settings can also be customized to the user's needs.

    VSweeper 2.png

    RS-232

    This document describes the hardware interface and software protocols of RS-232 interface communication between the ViewSonic LED Display and computers or other control units with RS-232 protocol.

    Hardware Specification

    ViewSonic RS-232 serial port on the lower left side:

    1. Connector type: DB 9-Pin Female
    2. Use of straight-through parallel cable for connection
    3. Pin Assignment:
      Pin # Signal Remark
    Female DB 9-Pin 1 NC  
    Female DSUB.png 2 TXD Output from Display
    3 RXD Input to Display
    4 NC  
    5 GND GND
    6 NC  
    7 NC
    8 NC
    9 NC
    frame GND

    Communication Setting

    Baud Rate Select: 9600bps (fixed)
    Data Bits: 8 bits (fixed)
    Parity: None (fixed)
    Stop Bits: 1 (fixed)
    Note: Make sure the Control Board Switch is switched to the left for RS-232 control.

    Command Table

    Function Command Code

    (Hex)

    HEX Data Range
    Power on/off(standby):STBY 21 38 30 31 73 21 30 30 30 0D
    Power on/off(standby):ON 21 38 30 31 73 21 30 30 31 0D
    Input Select:USB auto play 22 38 30 31 73 22 30 30 33 0D
    Input Select:HDMI1 22 38 30 31 73 22 30 30 34 0D
    Input Select:HDMI2 22 38 30 31 73 22 30 31 34 0D
    Input Select:HDMI3 22 38 30 31 73 22 30 32 34 0D
    Input Select:HDMI4 22 38 30 31 73 22 30 33 34 0D
    Brightness 24 38 30 31 73 24 3X 3X 3X 0D 000-100
    Brightness:Bright down (-1) 24 38 30 31 73 24 39 30 30 0D
    Brightness:Bright up (+1) 24 38 30 31 73 24 39 30 31 0D
    Power lock:Unlock 34 38 30 31 73 34 30 30 30 0D
    Power lock:Lock 34 38 30 31 73 34 30 30 31 0D
    Volume 35 38 30 31 73 35 3X 3X 3X 0D 000-100
    Volume:Volume down(-1) 35 38 30 31 73 35 39 30 30 0D
    Volume:Volume up(+1) 35 38 30 31 73 35 39 30 31 0D
    Mute:OFF 36 38 30 31 73 36 30 30 30 0D
    Mute:ON 36 38 30 31 73 36 30 30 31 0D
    Button lock:Unlock 38 38 30 31 73 38 30 30 30 0D
    Button lock:Lock 38 38 30 31 73 38 30 30 31 0D
    Menu lock:Unlock 3E 38 30 31 73 3E 30 30 30 0D
    Menu lock:Lock 3E 38 30 31 73 3E 30 30 31 0D
    Key Pad:UP 41 38 30 31 73 41 30 30 30 0D
    Key Pad:DOWN 41 38 30 31 73 41 30 30 31 0D
    Key Pad:LEFT 41 38 30 31 73 41 30 30 32 0D
    Key Pad:RIGHT 41 38 30 31 73 41 30 30 33 0D
    Key Pad:ENTER 41 38 30 31 73 41 30 30 34 0D
    Key Pad:INPUT 41 38 30 31 73 41 30 30 35 0D
    Key Pad:MENU/(EXIT) 41 38 30 31 73 41 30 30 36 0D
    Key Pad:EXIT 41 38 30 31 73 41 30 30 37 0D
    Key Pad:power on/off 41 38 30 31 73 41 30 30 38 0D
    Key Pad:inputlist 41 38 30 31 73 41 30 30 39 0D
    Key Pad:brightness 41 38 30 31 73 41 30 31 30 0D
    Key Pad:blank 41 38 30 31 73 41 30 31 31 0D
    Key Pad:home 41 38 30 31 73 41 30 31 32 0D
    Key Pad:volume+ 41 38 30 31 73 41 30 31 33 0D
    Key Pad:volume- 41 38 30 31 73 41 30 31 34 0D
    Key Pad:next 41 38 30 31 73 41 30 31 35 0D
    Key Pad:previous 41 38 30 31 73 41 30 31 36 0D
    Key Pad:mute 41 38 30 31 73 41 30 31 37 0D
    Key Pad:play 41 38 30 31 73 41 30 31 38 0D
    Remote Control:Disable 42 38 30 31 73 42 30 30 30 0D
    Remote Control:Enable 42 38 30 31 73 42 30 30 31 0D
    Restore default 7E 38 30 31 73 7E 30 30 30 0D
    Input Select: Cycle 22 38 30 31 73 22 30 30 5A 0D
    Contrast 23 38 30 31 73 23 3X 3X 3X 0D 000-100
    Sharpness 25 38 30 31 73 25 3X 3X 3X 0D 000-100
    Color 26 38 30 31 73 26 3X 3X 3X 0D 000-100
    Tint 27 38 30 31 73 27 3X 3X 3X 0D 000-100
    Color mode:Normal 29 38 30 31 73 29 30 30 30 0D
    Color mode:Warm 29 38 30 31 73 29 30 30 31 0D
    Color mode:Cold 29 38 30 31 73 29 30 30 32 0D
    Color mode:Personal 29 38 30 31 73 29 30 30 33 0D
    Freeze:Off 2A 38 30 31 73 2A 30 30 30 0D
    Freeze:On 2A 38 30 31 73 2A 30 30 31 0D
    Bass 2E 38 30 31 73 2E 3X 3X 3X 0D 000-024
    Treble 2F 38 30 31 73 2F 3X 3X 3X 0D 000-024
    zoom mode:FULL(16:9) 31 38 30 31 73 31 30 30 30 0D
    zoom mode:NORMAL (4:3) 31 38 30 31 73 31 30 30 31 0D
    zoom mode:REAL (1:1) 31 38 30 31 73 31 30 30 32 0D
    zoom mode:21:9 31 38 30 31 73 31 30 30 33 0D
    OSD language:English 32 38 30 31 73 32 30 30 30 0D
    OSD language:French 32 38 30 31 73 32 30 30 31 0D
    OSD language:Spanish 32 38 30 31 73 32 30 30 32 0D
    OSD language:German 32 38 30 31 73 32 30 30 33 0D
    OSD language:Russian 32 38 30 31 73 32 30 30 34 0D
    OSD language:Dutch 32 38 30 31 73 32 30 30 35 0D
    OSD language:T-Chinese 32 38 30 31 73 32 30 30 36 0D
    OSD language:S-Chinese 32 38 30 31 73 32 30 30 37 0D
    OSD language:Turkish 32 38 30 31 73 32 30 30 38 0D
    OSD language:Arabic 32 38 30 31 73 32 30 30 39 0D
    PBP-Mode:Full Screen 39 38 30 31 73 39 30 30 30 0D
    PBP-Mode:Dual Screen 39 38 30 31 73 39 30 30 31 0D
    PBP-Mode:Three-part Screen 39 38 30 31 73 39 30 30 32 0D
    PBP-Mode:Quad Screen 39 38 30 31 73 39 30 30 33 0D
    PBP-Sound select:Main 3A 38 30 31 73 3A 30 30 30 0D
    PBP-Sound select:Sub 3A 38 30 31 73 3A 30 30 31 0D
    Date: Year 56 38 30 31 73 56 59 3X 3X 0D 17-99
    Date: Month 56 38 30 31 73 56 4D 3X 3X 0D 01-12
    Date: Day 56 38 30 31 73 56 44 3X 3X 0D 01-31
    Time: Hour 57 38 30 31 73 57 48 3X 3X 0D 00-23
    Time: Min 57 38 30 31 73 57 4D 3X 3X 0D 00-59
    Time: Sec 57 38 30 31 73 57 53 3X 3X 0D 00-59
    Get-Brightness 62 38 30 31 67 62 30 30 30 0D
    Get-Volume 66 38 30 31 67 66 30 30 30 0D
    Get-Mute 67 38 30 31 67 67 30 30 30 0D
    Get-Input select 6A 38 30 31 67 6A 30 30 30 0D
    Get-Power status 6C 38 30 31 67 6C 30 30 30 0D
    Get-Remote control 6E 38 30 31 67 6E 30 30 30 0D
    Get-Power lock 6F 38 30 31 67 6F 30 30 30 0D
    Get-Button lock 70 38 30 31 67 70 30 30 30 0D
    Get-Menu lock 71 38 30 31 67 71 30 30 30 0D
    Get-ACK 7A 38 30 31 67 7A 30 30 30 0D
    Get-Thermal 30 38 30 31 67 30 30 30 30 0D
    Get-Operation hour 31 38 30 31 67 31 30 30 30 0D
    Get-Device name 34 38 30 31 67 34 30 30 30 0D
    Get-MAC address 35 38 30 31 67 35 30 30 30 0D
    Get-IP address 36 38 30 31 67 36 30 30 30 0D
    Get-Serial number 37 38 30 31 67 37 30 30 30 0D
    Get-FW version 38 38 30 31 67 38 30 30 30 0D
    Get-Contrast 61 38 30 31 67 61 30 30 30 0D
    Get-Sharpness 63 38 30 31 67 63 30 30 30 0D
    Get-Color 64 38 30 31 67 64 30 30 30 0D
    Get-Tint 65 38 30 31 67 65 30 30 30 0D
    Get Freeze 69 38 30 31 67 69 30 30 30 0D
    Get-PBP mode 74 38 30 31 67 74 30 30 30 0D
    Get-Date: Year 32 38 30 31 67 32 59 30 30 0D
    Get-Date: Month 32 38 30 31 67 32 4D 30 30 0D
    Get-Date: Day 32 38 30 31 67 32 44 30 30 0D
    Get-Time: Hour 33 38 30 31 67 33 48 30 30 0D
    Get-Time: Min 33 38 30 31 67 33 4D 30 30 0D
    Get-Time: Sec 33 38 30 31 67 33 53 30 30 0D

    Get Operation Time Example

    Assumed the accumulated operation time is 00,123,456 hrs.

    • Send: 38 30 31 67 31 30 30 30 0D (Get Operation time)
    • Reply: 32 30 31 72 31 31 32 33 34 35 36 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0D


    Technical Specifications

    product photo
    Model No. P/N
    VS19933 LDM136-151
    Item Category Specifications
    LED Screen Type Direct View LED Display
    Size 136"
    Active Size

    (H x V)

    3,000 mm x 1,687.5 mm
    118.11” x 66.44”
    Pitch Size 1.56 mm
    Resolution FHD, 1920 x 1080
    Refresh Rate 3840 Hz
    Contrast Ratio 6500:1 (Typical)
    Brightness 100-600 cd/m2

    (100 levels of adjustment)

    LED Lifespan 100,000 hours
    Input Signal   4 x HDMI (v. 2.0; HDCP 2.2)
    1 x USB Type A (2.0)
    1 x USB Type A (3.0)
    1 x LAN (RJ45)
    1 x IR in
    1 x USB Type C (data only)
    1 x RS-232 (for control)
    1 x RJ45 (for LAN control)
    1 x Wi-Fi Input (2.4 G/5 G Hz)
    Output Signal   1 x HDMI Out
    2 x Audio Out (1 x 3.5 mm internal; 1 x 3.5 mm external)
    1 x USB Type A (Shared) [5V/2A]
    Speaker Output   2 x 30W
    RS-232 RS-232 Serial Control
    Power Voltage 100V-120V/30A ~ 50/60Hz
    220-240V/15A ~ 50Hz
    (will vary by country)
    Operating Conditions Relative Humidity 10%~80% non-condensing
    Altitude ≤ 5,000 m
    ≤ 16,404 ft
    Temperature 0° C to 40° C
    32° F to 104° F
    Storage Conditions Altitude ≤ 5,000 m
    ≤ 16,404 ft
    Humidity 10%~85% non-condensing
    Temperature -10° C to 60° C
    32° F to 104° F
    Physical Dimensions
    (W x H x D)
    Without Wall Mount 3012 x 1833.5 x 31 mm
    118.58” x 72.18” x 1.22”
    With Wall Mount 3012 x 1833.5 x 53 mm
    118.58” x 72.18” x 2.08”
    With Back Mount 3012 x 1833.5 x 91 mm
    118.58” x 72.18” x 3.58”
    With Trolley 3012 x 2507.8 x 872.2 mm
    118.58” x 98.73” x 34.33”
    Weight Without Wall Mount 162 kg
    357.15 lb
    With Wall Mount 178 kg
    392.42 lb
    With Back Mount 196 kg
    438.71 lb
    With Trolley 225 kg
    432.11 lb
    Power Consumption On 609W (Normal)

    1470W (Max)

    Off < 0.5W
    Note: Product specifications are subject to change without notice.

    LED Display Stuck Pixel Definition

    LD135-151 Stuck Pixel.png
    Item Acceptance Criteria
    Stuck Pixel
    (whole display)
    ≤ 60 stuck pixels
    Stuck Pixel
    (as marked in green)
    ≤ 15 stuck pixels
    Stuck Pixel
    (Single Module)
    ≤ 6 stuck pixels

    Timing Chart

    HDMI (PC)

    Resolution Refresh Rate (Hz)
    640 x 480 60
    800 x 600 60
    1024 x 768 60
    1280 x 768 60
    1280 x 800 60
    1280 x 960 60
    1280 x 1021 60
    1360 x 768 60
    1366 x 769 60
    1440 x 1050 60
    1440 x 900 60
    1600 x 1200 60
    1680 x 1050 60
    1920 x 1080 60

    HDMI (Video)

    Video Resolution Refresh Rate (Hz)
    480i 640 x 480 60
    576p 720 x 576 50
    800 x 600 800 x 600 60
    1024 x 768 1024 x 768 60
    720p 1280 x 720 50, 60
    1080p 1920 x 1080 24, 25, 30, 50, 60
    2560 x 1080 2560 x 1080 60
    3440 x 1440 3440 x 1440 60
    2160p 3840 x 2160 24, 25, 30, 50, 60 Hz
    Note:
    • The computer text quality is optimal in HD 1080 mode (1920 x 1080, 60Hz).
    • Your computer display screen might appear different depending on the manufacturer and your operating system.
    • Consult your computer’s instructional manual on how to connect to an external display.
    • If a vertical and horizontal frequency-select mode exists, select 60Hz (vertical) and 67.5KHz(horizontal). In some cases, abnormal signals (such as stripes) might appear on the screen when the computer power is turned off (or if the computer is disconnected). If this is the case, press the [INPUT SOURCE] button to enter the video mode and supply an active signal.
    • The display timings conform to VESA and CTA standards.
    • For 4:3 content, the screen will display them in the center of the screen and maintain a 4:3 aspect ratio.
    • The optimal vertical frequency for each mode is 60Hz.
    • HDMI 3 does not support YUV 420.

    Supported Media Formats

    Multimedia Codec Formats ( Photo and Audio)
    Type File Type Codec Ability
    Photo .jpeg JFIF file format 1.02
    • Max Resolution: 8176 x 8176
    • Min Resolution: 48 x 48
    .jpg JFIF file format 1.02
    • Max Resolution: 8176 x 8176
    • Min Resolution: 48 x 48
    .bmp BMP
    • Max Resolution: 8176 x 8176
    • Min Resolution: 48 x 49
    .gif GIF
    • Max Resolution: 8176 x 8176
    • Min Resolution: 48 x 50
    .png PNG
    • Max Resolution: 8176 x 8176
    • Min Resolution: 48 x 51
    Audio .mp1/2/3 MPEG 1/2 Layer 1/2/3
    • Bit rate: 8 kbps~320 kbps, CBR and VBR
    • Sampling rate: 8 kHz~48 kHz
    .wma WMA version 4, 4.1, 7, 8, 9, wmapro
    • Bit rate: 8 kbps~320 kbps
    • Sampling rate: 8 kHz~48 kHz
    • Non-support WMA Pro, lossless and MBR
    .wav MS-ADPCM, IMA-ADPCM, PCM
    • Sampling rate: 8 kHz~48 kHz
    • Support 4 bit MS-ADPCM, IMA-ADPCM
    .flac Compress Level 0~8 Sampling rate: 8 kHz~48 kHz
    .aac\.m4a ADIF ,ATDS Header AAC-LC and AAC-HE, AAC-ELD Sampling rate: 8 kHz~48 kHz
    .oog\.oga Q1~ Q10 Sampling rate: 8 kHz~48 kHz
    Multimedia Codec Formats ( Video)
    Type File Type Codec Ability
    Video .3gp MPEG4
    • Supported Image Size: 48 x 48 pixels to 1920 x 1080 pixels
    • Maximum Frame Rate: 30 fps
    • Maximum Bit Rate: 38.4 Mbps
    • Not supported: MS MPEG4 v1, v2, v3
    • Not supported: GMC
    H.263
    • Supported Image Size: SQCIF (128 x 96), QCIF (176 x 144), CIF (352 x 288), 4CIF (704 x 576)
    • Maximum Frame Rate: 30 fps
    • Maximum Bit Rate: 38.4 Mbps
    • Not supported: H.263+
    H.264
    • Supported Image Size: 48 x 48 pixels to 4096 x 2304 pixels
    • Maximum Frame Rate: 2304p @ 30 fps, 1080p @ 60 fps
    • Maximum Bit Rate: 100 Mbps
    • Supported: Field Coding
    • Supported: MBAFF
    .asf VC-1
    • Supported Image Size: 48 x 48 pixels to 1920 x 1080 pixels
    • Maximum Frame Rate: 30 fps
    • Maximum Bit Rate: 45 Mbps
    .avi MPEG4
    • Supported Image Size: 48 x 48 pixels to 1920 x 1080 pixels
    • Maximum Frame Rate: 30 fps
    • Maximum Bit Rate: 38.4 Mbps
    • Not supported: MS MPEG4 v1, v2, v3
    • Not supported: GMC
    H.264
    • Supported Image Size: 48 x 48 pixels to 4096 x 2304 pixels
    • Maximum Frame Rate: 2304p @ 30 fps, 1080p @ 60 fps
    • Maximum Bit Rate: 100 Mbps
    • Supported: Field Coding
    • Supported: MBAFF
    VC-1
    • Supported Image Size: 48 x 48 pixels to 1920 x 1080 pixels
    • Maximum Frame Rate: 30 fps
    • Maximum Bit Rate: 45 Mbps
    MJPEG
    • Supported Image Size: 48 x 48 pixels to 1920 x 1080 pixels
    • Maximum Frame Rate: 30 fps
    • Maximum Bit Rate: 38.4 Mbps
    .dat MPEG-1/2
    • Supported Image Size: 48 x 48 pixels to 1920 x 1080 pixels
    • Maximum Frame Rate: 30 fps
    • Maximum Bit Rate: 80 Mbps
    • Supported: Field Coding
    .flv H.264
    • Supported Image Size: 48 x 48 pixels to 4096 x 2304 pixels
    • Maximum Frame Rate: 2304p @ 30 fps, 1080p @ 60 fps
    • Maximum Bit Rate: 100 Mbps
    • Supported: Field Coding
    • Supported: MBAFF
    .mkv MPEG4
    • Supported Image Size: 48 x 48 pixels to 1920 x 1080 pixels
    • Maximum Frame Rate: 30 fps
    • Maximum Bit Rate: 38.4 Mbps
    • Not supported: MS MPEG4 v1, v2, v3
    • Not supported: GMC
    H.264
    • Supported Image Size: 48 x 48 pixels to 4096 x 2304 pixels
    • Maximum Frame Rate: 2304p @ 30 fps, 1080p @ 60 fps
    • Maximum Bit Rate: 100 Mbps
    • Supported: Field Coding
    • Supported: MBAFF
    H.264 MVC
    • Supported Image Size: 48 x 48 pixels to 4096 x 2304 pixels
    • Maximum Frame Rate: 2304p @ 30 fps, 1080p @ 60 fps
    • Maximum Bit Rate: 50 Mbps
    • Supported: Stereo High Profile only
    H.265/HEVC
    • Supported Image Size: 64 x 64 pixels to 4096 x 2304 pixels
    • Maximum Frame Rate: 2304p @ 60 fps
    • Maximum Bit Rate: 100 Mbps
    • Supported: Main Profile & Main10 Profile
    • Supported: Tile & SLIC
    VC-1
    • Supported Image Size: 48 x 48 pixels to 1920 x 1080 pixels
    • Maximum Frame Rate :30 fps
    • Maximum Bit Rate: 45 Mbps
    VP8
    • Supported Image Size: 48 x 48 pixels to 1920 x 1080 pixels
    • Maximum Frame Rate: 30 fps
    • Maximum Bit Rate: 38.4 Mbps
    VP9
    • Supported Image Size: 48 x 48 pixels to 4096 x 2304 pixels
    • Maximum Frame Rate: 2304p @ 60fps
    • Maximum Bit Rate: 100 Mbps
    .mov MPEG4
    • Supported Image Size: 48 x 48 pixels to 1920 x 1080 pixels
    • Maximum Frame Rate: 30 fps
    • Maximum Bit Rate: 38.4 Mbps
    • Not supported: MS MPEG4 v1, v2, v3
    • Not supported: GMC
    H.264
    • Supported Image Size: 48 x 48 pixels to 4096 x 2304 pixels
    • Maximum Frame Rate: 2304p @ 30 fps, 1080p @ 60 fps
    • Maximum Bit Rate: 100 Mbps
    • Supported: Field Coding
    • Supported: MBAFF
    H.265/HEVC
    • Supported Image Size: 64 x 64 pixels to 4096 x 2304 pixels
    • Maximum Frame Rate: 2304p @ 60 fps
    • Maximum Bit Rate: 100 Mbps
    • Supported: Main Profile & Main10 Profile
    • Supported: Tile & SLIC
    H.265/HEVC
    • Supported Image Size: SQCIF (128 x 96), QCIF (176 x 144), CIF (352 x 288), 4CIF (704 x 576)
    • Maximum Frame Rate: 30 fps
    • Maximum Bit Rate: 38.4 Mbps
    • Not supported: H.263+
    .mp4 MPEG4
    • Supported Image Size: 48 x 48 pixels to 1920 x 1080 pixels
    • Maximum Frame Rate: 30 fps
    • Maximum Bit Rate: 38.4 Mbps
    • Not supported: MS MPEG4 v1, v2, v3
    • Not supported: GMC
    .mp5 H.264
    • Supported Image Size: 48 x 48 pixels to 4096 x 2304 pixels
    • Maximum Frame Rate: 2304p @ 30 fps, 1080p @ 60 fps
    • Maximum Bit Rate: 100 Mbps
    • Supported: Field Coding
    • Supported: MBAFF
    .mp6 H.265/HEVC
    • Supported Image Size: 64 x 64 pixels to 4096 x 2304 pixels
    • Maximum Frame Rate: 2304p @ 60 fps
    • Maximum Bit Rate: 100 Mbps
    • Supported: Main Profile & Main10 Profile
    • Supported: Tile & SLIC
    .mp7 H.263
    • Supported Image Size: SQCIF (128 x 96), QCIF(176 x 144), CIF (352 x 288), 4CIF (704 x 576)
    • Maximum Frame Rate: 30 fps
    • Maximum Bit Rate: 38.4 Mbps
    • Not supported: H.263+
    .mpg MPEG-1/2
    • Supported Image Size: 48 x 48 pixels to 1920 x 1080 pixels
    • Maximum Frame Rate: 30 fps
    • Maximum Bit Rate: 80 Mbps
    • Supported: Field Coding
    .ts MPEG-1/2
    • Supported Image Size: 48 x 48 pixels to 1920 x 1080 pixels
    • Maximum Frame Rate: 30 fps
    • Maximum Bit Rate: 80 Mbps
    • Supported: Field Coding
    H.264
    • Supported Image Size: 48 x 48 pixels to 4096 x 2304 pixels
    • Maximum Frame Rate: 2304p @ 30 fps, 1080p @ 60 fps
    • Maximum Bit Rate: 100 Mbps
    • Supported: Field Coding
    • Supported: MBAFF
    H.264 MVC
    • Supported Image Size: 48 x 48 pixels to 4096 x 2304 pixels
    • Maximum Frame Rate: 2304p @ 30 fps, 1080p @ 60 fps
    • Maximum Bit Rate: 50 Mbps
    • Supported: Stereo High Profile only
    H.265/HEVC
    • Supported Image Size: 64 x 64 pixels to 4096 x 2304 pixels
    • Maximum Frame Rate: 2304p @ 60 fps
    • Maximum Bit Rate: 100 Mbps
    • Supported: Main Profile & Main10 Profile
    • Supported: Tile & SLIC
    VC-1
    • Supported Image Size: 48 x 48 pixels to 1920 x 1080 pixels
    • Maximum Frame Rate: 30 fps
    • Maximum Bit Rate: 45 Mbps
    .vob MPEG-1/2
    • Supported Image Size: 48 x 48 pixels to 1920 x 1080 pixels
    • Maximum Frame Rate: 30 fps
    • Maximum Bit Rate: 80 Mbps
    • Supported: Field Coding
    .webm VP8
    • Supported Image Size: 48 x 48 pixels to 1920 x 1080 pixels
    • Maximum Frame Rate: 30 fps
    • Maximum Bit Rate: 38.4 Mbps
    VP9
    • Supported Image Size: 48 x 48 pixels to 4096 x 2304 pixels
    • Maximum Frame Rate: 2304p @ 60 fps
    • Maximum Bit Rate: 100 Mbps
    .wmv VC-1
    • Supported Image Size: 48 x 48 pixels to 1920 x 1080 pixels
    • Maximum Frame Rate: 30 fps
    • Maximum Bit Rate: 45 Mbps

    Compliance Information

    This section addresses all connected requirements and statements regarding regulations. Confirmed corresponding applications shall refer to nameplate labels and relevant markings on the unit.

    FCC Compliance Statement

    This device complies with part 15 of FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules.

    These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

    • Reorient or relocate the receiving antenna.
    • Increase the separation between the equipment and receiver.
    • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
    • Consult the dealer or an experienced radio/TV technician for help.

    The antenna(s) used for this transmitter must not be collocated or operating in conjunction with any other antenna or transmitter.

    The device was tested and complies to measurement standards and procedures specified in FCC CFR Tile 47 Part 15 Subpart C.

    FCC Radiation Exposure Statement

    This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End users must follow the specific operating instructions for satisfying RF exposure compliance.

    This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body.

    The users manual or instruction manual for an intentional or unintentional radiator shall caution the user that changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

    Warning: You are cautioned that changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment.

    IC Warning Statement

    This device complies with Industry Canada license- exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.

    Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes : ( 1 ) l’appareil ne doit pas produire de brouillage, et ( 2) l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, méme si le brouillage est susceptible d’en compromettre le fonctionnement.

    Country Code Statement

    For product available in the USA/Canada market, only channel 1~11 can be operated. Selection of other channels is not possible.

    Pour les produits disponibles aux États-Unis/Canada du marché, seul le canal 1 à 11 peuvent être exploités. Sélection d’autres canaux n’est pas possible.

    IC Radiation Exposure Statement

    This equipment complied with IC RSS-102 radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. The device for the band 5150-5825 MHz is only for indoor usage to reduce potential for harmful interference to co-channel mobile satellite systems.

    Cet équipement est conforme aux limites d’exposition aux rayonnements IC établies pour un environnement non contrôlê. Cet équipement doit être installé et utilize avec un minimum de 20cm de distance entre la source de rayonnement et votre corps. les dispositifs fonctionnant dans la bande 5150-5825 MHz sont réservés uniquement pour une utilisation à l’intérieur afin de réduire les risques de brouillage préjudiciable aux systèmes de satellites mobiles utilisant les mêmes canaux.

    CE Conformity for European Countries

    Ce-mark.png
    The device complies with the EMC Directive 2014/30/EU, Low Voltage Directive 2014/35/EU, and Radio Equipment Directive 2014/53/EU.

    The following information is only for EU-member states

    The mark shown to the right is in compliance with the Waste Electrical and Electronic Equipment Directive 2012/19/EU (WEEE). The mark indicates the requirement NOT to dispose of the equipment as unsorted municipal waste, but use the return and collection systems according to local law.
    WEEE Logo.gif

    Declaration of RoHS2 Compliance

    This product has been designed and manufactured in compliance with Directive 2011/65/EU of the European Parliament and the Council on restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS2 Directive) and is deemed to comply with the maximum concentration values issued by the European Technical Adaptation Committee (TAC) as shown below:

    Substance Proposed Maximum Concentration Actual Concentration
    Lead (Pb) 0.1% < 0.1%
    Mercury (Hg) 0.1% < 0.1%
    Cadmium (Cd) 0.01% < 0.01%
    Hexavalent Chromium (Cr6⁺) 0.1% < 0.1%
    Polybrominated biphenyls (PBB) 0.1% < 0.1%
    Polybrominated diphenyl ethers (PBDE) 0.1% < 0.1%
    Bis (2-ethylhexyl) phthalate (DEHP) 0.1% < 0.1%
    Butyl benzyl phthalate (BBP) 0.1% < 0.1%
    Dibutyl phthalate (DBP) 0.1% < 0.1%
    Diisobutyl phthalate (DIBP) 0.1% < 0.1%

    Certain components of products as stated above are exempted under the Annex III of the RoHS2 Directives as noted below. Examples of exempted components are:

    • Copper alloy containing up to 4% lead by weight.
    • Lead in high melting temperature type solders (i.e. lead-based alloys containing 85% by weight or more lead).
    • Electrical and electronic components containing lead in a glass or ceramic other than dielectric ceramic in capacitors, e.g. piezoelectronic devices, or in a glass or ceramic matrix compound.
    • Lead in dielectric ceramic in capacitors for a rated voltage of 125V AC or 250V DC or higher.

    European Union Regulatory Conformance

    The equipment complies with the RF Exposure Requirement 2014/53/EU, Council Recommendation of 16 April 2014 on the limitation of exposure of the general public to electromagnetic fields (0-300 GHz). This equipment meets the following conformance standards: EN301489-1, EN301489-17, EN62368-1, EN300328.

    We, hereby, declare that this Wi-Fi radio is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU.

    Indian Restriction of Hazardous Substances

    Restriction on Hazardous Substances statement (India). This product complies with the “India E-waste Rule 2011” and prohibits use of lead, mercury, hexavalent chromium, polybrominated biphenyls or polybrominated diphenyl ethers in concentrations exceeding 0.1 weight % and 0.01 weight % for cadmium, except for the exemptions set in Schedule 2 of the Rule.

    Product Disposal at End of Product Life

    ViewSonic® respects the environment and is committed to working and living green. Thank you for being part of Smarter, Greener Computing. Please visit the ViewSonic® website to learn more.

    USA & Canada
    https://www.viewsonic.com/us/go-green-with-viewsonic

    Europe
    https://www.viewsonic.com/eu/environmental-social-governance/recycle

    Taiwan
    https://recycle.moenv.gov.tw

    For EU users, please contact us for any safety/accident issue experienced with this product:

    Icon Address.svg
    ViewSonic Europe Limited
    Haaksbergweg 75
    1101 BR Amsterdam
    Netherlands
    Icon Phone.svg
    +31 (0) 650608655
    Icon Email.svg
    EPREL@viewsoniceurope.com
    Icon URL.svg
    https://www.viewsonic.com/eu/

    Copyright Information

    Copyright© ViewSonic® Corporation, 2024. All rights reserved.

    Macintosh and Power Macintosh are registered trademarks of Apple Inc.

    Microsoft, Windows, and the Windows logo are registered trademarks of Microsoft Corporation in the United States and other countries.

    ViewSonic® and the three birds logo are registered trademarks of ViewSonic® Corporation.

    VESA is a registered trademark of the Video Electronics Standards Association. DPMS, DisplayPort, and DDC are trademarks of VESA.

    Disclaimer: ViewSonic® Corporation shall not be liable for technical or editorial errors or omissions contained herein; nor for incidental or consequential damages resulting from furnishing this material, or the performance or use of this product.

    In the interest of continuing product improvement, ViewSonic® Corporation reserves the right to change product specifications without notice. Information in this document may change without notice.

    No part of this document may be copied, reproduced, or transmitted by any means, for any purpose without prior written permission from ViewSonic® Corporation.

    LDM136-151_UG_ENG_1b_20240602

    Customer Service Contact Information

    For technical support or product service, see the table below or contact your reseller.

    You will need the product's serial number

    Asia Pacific & Africa

    Country / Region Website
    Australia https://viewsonic.com/au/
    Bangladesh https://www.viewsonic.com/bd/
    中囯(China) https://www.viewsonic.com.cn
    香港 (繁體中文) https://www.viewsonic.com/hk/
    Hong Kong (English) https://www.viewsonic.com/hk-en/
    India https://www.viewsonic.com/in/
    Indonesia https://www.viewsonic.com/id/
    Israel https://www.viewsonic.com/il/
    日本 (Japan) https://www.viewsonic.com/jp/
    Korea https://www.viewsonic.com/kr/
    Malaysia https://www.viewsonic.com/my/
    Middle East https://www.viewsonic.com/me/
    Myanmar https://www.viewsonic.com/mm/
    Nepal https://www.viewsonic.com/np/
    New Zealand https://www.viewsonic.com/nz/
    Pakistan https://www.viewsonic.com/pk/
    Philippines https://www.viewsonic.com/ph/
    Singapore https://www.viewsonic.com/sg/
    臺灣 (Taiwan) https://www.viewsonic.com/tw/
    ประเทศไทย (Thailand) https://www.viewsonic.com/th/
    Việt Nam https://www.viewsonic.com/vn/
    South Africa & Mauritius https://www.viewsonic.com/za/

    Americas

    Country / Region Website
    United States https://www.viewsonic.com/us/
    Canada https://www.viewsonic.com/us/
    Latin America https://www.viewsonic.com/la/

    Europe

    Country / Region Website
    Europe https://www.viewsonic.com/eu/
    France https://www.viewsonic.com/fr/
    Deutschland https://www.viewsonic.com/de/
    Қазақстан https://www.viewsonic.com/kz/
    Россия https://www.viewsonic.com/ru/
    España https://www.viewsonic.com/es/
    Türkiye https://www.viewsonic.com/tr/
    Україна https://www.viewsonic.com/ua/
    United Kingdom https://www.viewsonic.com/uk/


    Limited Warranty

    ViewSonic® Commercial Display

    What the warranty covers:

    ViewSonic® warrants its products to be free from defects in material and workmanship during the warranty period. If a product proves to be defective in material or workmanship during the warranty period, ViewSonic® will, at its sole option, and as your sole remedy, repair or replace the product with a similar product. Replacement Product or parts may include remanufactured or refurbished parts or components. The repair or replacement unit or parts or components will be covered by the balance of the time remaining on the customer’s original limited warranty and the warranty period will not be extended. ViewSonic® provides no warranty for any third-party software whether included with the product or installed by the customer, installation of any unauthorized hardware parts or components (e.g. Projector Lamps). (Please refer to: “What the warranty excludes and does not cover” section).

    Who the warranty protects:

    This warranty is valid only for the first consumer purchaser.

    What the warranty excludes and does not cover:

    • Any product on which the serial number has been defaced, modified, or removed.
    • Damage, deterioration, or malfunction resulting from:
      • Accident, misuse, neglect, fire, water, lightning, or other acts of nature, unauthorized product modification, or failure to follow instructions supplied with the product.
      • Repair or attempted repair by anyone not authorized by ViewSonic®.
      • Damage to or loss of any programs, data, or removable storage media.
      • Normal wear and tear.
      • Removal or installation of the product.
    • Software or data loss occurring during repair or replacement.
    • Any damage of the product due to shipment.
    • Causes external to the product, such as electric power fluctuations or failure.
    • Use of supplies or parts not meeting ViewSonic’s specifications.
    • Failure of owner to perform periodic product maintenance as stated in the User Guide.
    • Any other cause which does not relate to a product defect.
    • Damage caused by static (non-moving) images displayed for lengthy periods of time (also referred to as image burn-in).
    • Software - Any third-party software included with the product or installed by the customer.
    • Hardware/Accessories/Parts/Components – Installation of any unauthorized hardware, accessories, consumable parts or components (e.g. Projector Lamps).
    • Damage to, or abuse of, the coating on the surface of the display through inappropriate cleaning as described in the product User Guide.
    • Removal, installation, and set-up service charges, including wall-mounting of the product.

    How to get service:

    • For information about receiving service under warranty, contact ViewSonic® Customer Support (Please refer to the “Customer Service” page). You will need to provide your product’s serial number.
    • To obtain warranty service, you will be required to provide: (a) the original dated sales slip, (b) your name, (c) your address, (d) a description of the problem, and (e) the serial number of the product.
    • Take or ship the product, freight prepaid, in the original container to an authorized ViewSonic® service center or ViewSonic®.
    • For additional information or the name of the nearest ViewSonic® service center, contact ViewSonic®.

    Limitation of implied warranties:

    There are no warranties, express or implied, which extend beyond the description contained herein including the implied warranty of merchantability and fitness for a particular purpose.

    Exclusion of damages:

    ViewSonic’s liability is limited to the cost of repair or replacement of the product. ViewSonic® shall not be liable for:

    • Damage to other property caused by any defects in the product, damages based upon inconvenience, loss of use of the product, loss of time, loss of profits, loss of business opportunity, loss of goodwill, interference with business relationships, or other commercial loss, even if advised of the possibility of such damages.
    • Any other damages, whether incidental, consequential or otherwise.
    • Any claim against the customer by any other party.
    • Repair or attempted repair by anyone not authorized by ViewSonic®.

    Effect of state law:

    This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. Some states do not allow limitations on implied warranties and/or do not allow the exclusion of incidental or consequential damages, so the above limitations and exclusions may not apply to you.

    Sales outside the U.S.A. and Canada:

    For warranty information and service on ViewSonic® products sold outside of the U.S.A. and Canada, contact ViewSonic® or your local ViewSonic® dealer.

    The warranty period for this product in mainland China (Hong Kong, Macao, and Taiwan Excluded) is subject to the terms and conditions of the Maintenance Guarantee Card.

    For users in Europe and Russia, full details of warranty provided can be found at: http://www.viewsonic.com/eu/ under “Support/Warranty Information”.

    Mexico Limited Warranty

    ViewSonic® Commercial Display

    What the warranty covers:

    ViewSonic® warrants its products to be free from defects in material and workmanship, under normal use, during the warranty period. If a product proves to be defective in material or workmanship during the warranty period, ViewSonic® will, at its sole option, repair or replace the product with a like product. Replacement product or parts may include remanufactured or refurbished parts or components & accessories.

    Who the warranty protects:

    This warranty is valid only for the first consumer purchaser.

    What the warranty excludes and does not cover:

    • Any product on which the serial number has been defaced, modified or removed.
    • Damage, deterioration, or malfunction resulting from:
      • Accident, misuse, neglect, fire, water, lightning, or other acts of nature, unauthorized product modification, unauthorized attempted repair, or failure to follow instructions supplied with the product.
      • Causes external to the product, such as electrical power fluctuations or failure.
      • Use of supplies or parts not meeting ViewSonic®’s specifications.
      • Normal wear and tear.
      • Any other cause which does not relate to a product defect.
    • Any product exhibiting a condition commonly known as “image burn-in” which results when a static image is displayed on the product for an extended period of time.
    • Removal, installation, insurance, and set-up service charges.

    How to get service:

    • For information about receiving service under warranty, contact ViewSonic® Customer Support (Please refer to the “Customer Service” page). You will need to provide your product’s serial number, so please record the product information in the space provided below on your purchase for your future use. Please retain your receipt of proof of purchase to support your warranty claim.
    • To obtain warranty service, you will be required to provide: (a) the original dated sales slip, (b) your name, (c) your address, (d) a description of the problem, and (e) the serial number of the product.
    • Take or ship the product, freight prepaid, in the original container to an authorized ViewSonic® service center.
    • Round trip transportation costs for in-warranty products will be paid by ViewSonic®.

    Limitation of implied warranties:

    There are no warranties, express or implied, which extend beyond the description contained herein including the implied warranty of merchantability and fitness for a particular purpose.

    Exclusion of damages:

    ViewSonic®’s liability is limited to the cost of repair or replacement of the product. ViewSonic® shall not be liable for:

    • Damage to other property caused by any defects in the product, damages based upon inconvenience, loss of use of the product, loss of time, loss of profits, loss of business opportunity, loss of goodwill, interference with business relationships, or other commercial loss, even if advised of the possibility of such damages.
    • Any other damages, whether incidental, consequential or otherwise.
    • Any claim against the customer by any other party.
    • Repair or attempted repair by anyone not authorized by ViewSonic®.
    Contact Information for Sales & Authorized Service (Centro Autorizado de Servicio) within Mexico:

    Name, address, of manufacturer and importers:
    México, Av. de la Palma #8 Piso 2 Despacho 203, Corporativo Interpalmas,
    Col. San Fernando Huixquilucan, Estado de México
    Tel: (55) 3605-1099 http://www.viewsonic.com/la/soporte/index.htm

    NÚMERO GRATIS DE ASISTENCIA TÉCNICA PARA TODO MÉXICO: 001.866.823.2004

    Hermosillo:
    Distribuciones y Servicios Computacionales SA de CV.
    Calle Juarez 284 local 2
    Col. Bugambilias C.P: 83140
    Tel: 01-66-22-14-9005
    E-Mail: disc2@hmo.megared.net.mx

    Villahermosa:
    Compumantenimietnos Garantizados, S.A. de C.V.
    AV. GREGORIO MENDEZ #1504
    COL, FLORIDA C.P. 86040
    Tel: 01 (993) 3 52 00 47 / 3522074 / 3 52 20 09
    E-Mail: compumantenimientos@prodigy.net.mx

    Puebla, Pue. (Matriz):
    RENTA Y DATOS, S.A. DE C.V. Domicilio:
    29 SUR 721 COL. LA PAZ
    72160 PUEBLA, PUE.
    Tel: 01(52).222.891.55.77 CON 10 LINEAS
    E-Mail: datos@puebla.megared.net.mx

    Veracruz, Ver.:
    CONEXION Y DESARROLLO, S.A DE C.V. Av.
    Americas # 419
    ENTRE PINZÓN Y ALVARADO
    Fracc. Reforma C.P. 91919
    Tel: 01-22-91-00-31-67
    E-Mail: gacosta@qplus.com.mx

    Chihuahua:
    Soluciones Globales en Computación
    C. Magisterio # 3321 Col. Magisterial
    Chihuahua, Chih.
    Tel: 4136954
    E-Mail: Cefeo@soluglobales.com

    Cuernavaca:
    Compusupport de Cuernavaca SA de CV
    Francisco Leyva # 178 Col. Miguel Hidalgo
    C.P. 62040, Cuernavaca Morelos
    Tel: 01 777 3180579 / 01 777 3124014
    E-Mail: aquevedo@compusupportcva.com

    Distrito Federal:
    QPLUS, S.A. de C.V.
    Av. Coyoacán 931
    Col. Del Valle 03100, México, D.F.
    Tel: 01(52)55-50-00-27-35
    E-Mail : gacosta@qplus.com.mx

    Guadalajara, Jal.:
    SERVICRECE, S.A. de C.V.
    Av. Niños Héroes # 2281
    Col. Arcos Sur, Sector Juárez
    44170, Guadalajara, Jalisco
    Tel: 01(52)33-36-15-15-43
    E-Mail: mmiranda@servicrece.com

    Guerrero Acapulco:
    GS Computación (Grupo Sesicomp)
    Progreso #6-A, Colo Centro
    39300 Acapulco, Guerrero
    Tel: 744-48-32627

    Monterrey:
    Global Product Services
    Mar Caribe # 1987, Esquina con Golfo Pérsico
    Fracc. Bernardo Reyes, CP 64280
    Monterrey N.L. México
    Tel: 8129-5103
    E-Mail: aydeem@gps1.com.mx

    MERIDA:
    ELECTROSER
    Av Reforma No. 403Gx39 y 41
    Mérida, Yucatán, México CP97000
    Tel: (52) 999-925-1916
    E-Mail: rrrb@sureste.com

    Oaxaca, Oax.:
    CENTRO DE DISTRIBUCION Y
    SERVICIO, S.A. de C.V.
    Murguía # 708 P.A., Col. Centro, 68000, Oaxaca
    Tel: 01(52)95-15-15-22-22
    Fax: 01(52)95-15-13-67-00
    E-Mail. gpotai2001@hotmail.com

    Tijuana:
    STD
    Av Ferrocarril Sonora #3780 L-C
    Col 20 de Noviembr
    Tijuana, Mexico

    FOR USA SUPPORT:
    ViewSonic® Corporation
    381 Brea Canyon Road, Walnut, CA. 91789 USA
    Tel: 800-688-6688
    http://www.viewsonic.com

    Using the Direct View LED Display Safely

    Please read the following Safety Precautions before you start using the device.

    • Keep this user guide in a safe place for later reference.
    • Read all warnings and follow all instructions.
    • Ensure there is no direct airflow from air conditioning blowing on the display.
    • Do not use the device near water. To reduce the risk of fire or electric shock, do not expose the device to moisture.
    • Avoid exposing the device to direct sunlight or other sources of sustained heat.
    • Do not install near any heat sources such as radiators, heat registers, stoves, or other devices (including amplifiers) that may increase the temperature of the device to dangerous levels.
    • When moving the device, be careful not to drop or bump the device on anything.
    • Do not place the device on an uneven or unstable surface. The device may fall over resulting in an injury or a malfunction.
    • Do not place any heavy objects on the device or connection cables.
    • If smoke, an abnormal noise, or a strange odor is present, immediately turn the device off and call your dealer or ViewSonic®. It is dangerous to continue using the device.
    • Do not attempt to circumvent the safety provisions of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding-type plug has two blades and a third grounding prong. The wide blade and the third prong are provided for your safety. If the plug does not fit into your outlet, obtain an adapter and do not attempt to force the plug into the outlet.
    • When connecting to a power outlet, DO NOT remove the grounding prong. Please ensure grounding prongs are NEVER REMOVED.
    • Protect the power cord from being treaded upon or pinched, particularly at the plug, and at the point where it emerges from the equipment. Ensure that the power outlet is located near the equipment so that it is easily accessible.
    • Only use attachments/accessories specified by the manufacturer.
    • When a cart is used, use with caution when moving the cart/equipment combination to avoid injury from tipping over.
    • Disconnect the power plug from the AC outlet if the device is not being used for a long period of time.
    • Place the device in a well-ventilated area.
    • Do not cover the surface of the display with any material.
    • Do not block the air circulation around the display.
    • Keep flammable materials away from the display.
    • Refer all servicing to qualified service personnel. Service will be required when the unit has been damaged in any way, such as:
    • if the power supply cord or plug is damaged;
    • if liquid is spilled onto or objects fall in the unit;
    • if the unit is exposed to moisture;
    • if the unit does not operate normally or has been dropped.
    • Do not assemble the display by yourself.
    • This panel is an advanced product that contains millions of pixels. You may occasionally see pixel spots when viewing the screen. Since these deactivated pixels are not a defect, the performance and reliability of the product is not affected.

    Troubleshooting Common Problems

    General

    Why isn't the remote control working?

    Solution 1 Check whether something is obstructing the display’s remote control receiver.

    Solution 2 Check whether the battery polarities in the remote control are installed correctly.

    Solution 3 Check whether the batteries need to be replaced.

    What should I do if the device just turns off unexpectedly?

    Solution 1 Check whether Sleep mode is enabled.

    Solution 2 Check if there is a power outage in your area.

    Solution 3 Turn on the display, provide an active signal, and see if the problem is with the signal or external control system.

    What should I do if the power indicator is off and there is no response?

    Solution 1 Ensure the power cable is connected and not loose.

    Solution 2 Check that the power outlet is functioning properly and meets the required electrical requirement.

    Why does the display not recognize the USB storage device?

    Solution 1 Ensure the drive is either formatted for FAT32 or NTFS.

    Solution 2 If the USB storage device needs external power, connect its power adapter to an electrical outlet.

    Video Not Working Properly

    Why is there no picure or sound?

    Solution 1 Check the Power status.

    Solution 2 Check the signal cable.

    Solution 3 Use the remote control to ensure the input source setting is the same as the connected device.

    What should I do if the picture is unclear or cuts in and out?

    Solution 1 Check the signal cable.

    Solution 2 Check if other electronics or different signal types are interrupting the signal.

    Solution 3 An optional active video cable or optional video extender is required for a long distance source.

    What should I do if the picture quality is poor?

    Solution 1 Adjust chroma and/or brightness settings in the menu.

    Solution 2 Check the signal cable.

    Solution 3 Use the display’s native resolution for the source.

    Audio Not Working Properly

    Why is there no sound?

    Solution 1 Press the Mute/Unmute button.

    Solution 2 Adjust the volume.

    Solution 3 Check the audio cable connection (if used).

    Solution 4 If using a computer digital video with embedded audio, ensure the computer speakers are set to external speakers.

    What should I do if sound is only coming from one speaker?

    Solution 1 Adjust the sound balance in the menu.

    Solution 2 Check the left and right sound control panel settings of the computer or media player source.

    Solution 3 Check the audio cable connection (if used).

    Solution 4 Ensure the content has two audio channels and not mono.

    Module Brightness Calibration

    Seam Line Brightness Adjustment

    Maintaining the LED Display

    General Precautions

    • The LED lights used in the modules are susceptible to ESD (Electrostatic discharge). To prevent damage to the LED lights, do not touch them with bare hands or with conductive materials when handling.
    • It is recommended to regularly inspect all installed components.
    • Do not bring objects close to the ventilation holes of the display. Burns or personal injuries may occur if any body parts are brought too close.
    • Be sure to power off and disconnect all cables before moving the display. Moving the display with its cables attached may damage the cables and thus cause fire or electric shock.
    • Power off and disconnect the power plug from the wall outlet as a safety precaution before performing any type of cleaning or maintenance.

    Initial Operation

    • If a new screen has been stowed for less than three (3) months, it can be used at normal brightness during its first use.
    • If a new screen has been stowed for more than three (3) months, the brightness should be set at 30% for its first use and allowed to operate for two (2) hours continuously. After two (2) hours of use, power off for 30 minutes. The new screen is now ready for normal brightness usage.

    Front Panel Cleaning Instructions

    • Use cool, compressed air to remove dust when the power is off. If the dust cannot be removed, the LED module should be replaced.
    • Do not scratch and do not put pressure on the panel surface with fingers or any abrasive object.
    • Do not use volatile substances such as sprays, solvents, or thinners.

    Cabinet Cleaning Instructions

    • Do not allow water or detergent to come into contact with the surface of the display. If water or moisture gets inside the unit, a system malfunction or electrical shock may occur.
    • Do not scratch and do not put pressure on the cabinet with any abrasive objects of any kind.
    • Do not use volatile substances such as sprays, solvents, or thinners on the cabinet.
    • Do not place anything made from rubber or PVC near the cabinet for any extended periods of time.

    Regular Use

    • It is recommended to turn on the display at least once a month for more than eight (8) hours. During a wet and rainy season, it is recommended to turn on the display at least once a week.
    • Avoid using full white, full red, full blue, or full green content for an extended period to avoid excessive power usage thus affecting the LED lifespan.