LDP135-151 Dual-Screen Splicing

Dual-Screen Splicing

Two (2) DirectView LED Displays can be installed together to create one (1) large display.

Standard Installation

Hidden System Control Box Installation

NOTE: The System Control Boxes can be installed under the Cabinets (standard installation) for front access, or behind the Cabinets.

Wall Mounting

Installing the Upper and Lower Wall Mount Brackets

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

NOTE: The height of the Upper Wall Mount Brackets must not be less than 90 ³⁵/₆₄" (2300 mm) from the ground.

2. Using the Wall Mount Bracket (pictured above) as a guide, mark at least eight (8) holes and pre-drill them.
3. Install the first Upper Wall Mount Bracket with the provided screws (M6x50mm Expansion for masonry; TA6x30mm for load bearing wood).
4. Repeat Step 2, ensuring the second Upper Wall Mount Bracket is level with the first upper bracket. Keep a 3 ¹¹/₃₂" (85 mm) space between the two brackets.

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 53 ⁵/₃₂" (1350 mm).

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.



Ensure the wall can safely support 297.62 lbs. (135 kg).

Ensure the deviation of the wall surface is < ¹³/₆₄" (< 5 mm).

6. Repeat Steps 1~5 for the second display. Keep a 2 ⁵⁵/₆₄" (72.8 mm) space between the first and second display's Wall Mount Brackets.
7. After installing both Upper and Lower Wall Mount Brackets of both displays, the installation wall should look like:

Installing the Cabinets

1. Ensure the Mounting Brackets on the rear of the five (5) Middle Cabinets are positioned at the top and bottom mounting positions as shown below:

2. Carefully lift each Cabinet up onto the Upper Wall Mount Brackets, starting from the left.

3. Ensure the Mounting Brackets sit securely on the Wall Mount Brackets as shown below.

4. Push each Locking Bolt and lock each Hook with the hex tool to securely connect each cabinet together. It may be necessary to align the hole with an Allen wrench in order to engage the Locking Bolt.

NOTE: There are five (5) Locking Bolts and 10 Hooks between each Cabinet.


5. Place the remaining Cabinets up onto the Upper Wall Mount Brackets. Install from left to right, ensuring the Mounting Brackets sit securely on the Wall Mount Brackets.
6. Repeat Step 4, securing the Cabinets together with each Locking Bolt and Hook.

NOTE: There are five (5) Locking Bolts and 10 Hooks between each Cabinet.


7. Repeat Steps 1~6 for the second display.
8. After installing the Cabinets of both displays, the installation wall should look like:

Connecting the System Control Box (Standard Installation)

1. Carefully unfold the System Control Box panel. Ensure the main system control board is on the right.

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

2. Starting from the left side, align the holes of the Cabinet with the System Control Box to attach.

3. You can also reroute the power cable for cable management. Loosen the two (2) PWM 4x6mm screws, pull the power cable out, thread the power cable through the hole and then fasten the screws tightly.


Professional installation only.

4. Further secure the System Control Box to the Cabinets with the 20 provided M6x10mm screws.

5. Connect the Network and Power cables of the Cabinets to the System Control Box.

NOTE: There are five (5) Network and five (5) Power cables to connect.


6. Repeat Steps 1~5 for the second display.
7. After installing the System Control Box of both displays, the installation wall should look like:

8. Connect one end of an HDMI cable to the HDMI OUT port of Display 2. Then, connect the other end of the cable to the HDMI IN port of Display 1.


NOTE: Route the HDMI cable as shown below:


9. Install the System Control Box Covers with the KM3x6mm screws from left to right (i.e., Display 1 left cover, Display 1 middle cover, Display 1 right cover, Display 2 left cover, etc.).

NOTE: See Installing System Control Box Covers for more information.

Connecting the System Control Box (Hidden Installation)

1. Connect one end of an HDMI cable to the HDMI OUT port of Display 2. Then, connect the other end of the cable to the HDMI IN port of Display 1.


NOTE: Route the HDMI cable as shown below:


2. Carefully unfold the System Control Box panel. Ensure the main system control board is on the right.

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

3. Install the left part of System Control Box using the M6x16mm screws behind the Cabinet.



4. Install the right part of the System Control Box using the M6x16mm screws behind the Cabinet.



5. Connect the Network and Power cables of the Cabinets to the System Control Box.

NOTE: There are five (5) Network and five (5) Power cables to connect.

• Route the Power cable through the opening provided in the Cabinet and connect it to the power plug.



• Route the Network cable through the opening provided in the Cabinet into an “S-shape" and connect it to the network port.



6. Repeat Steps 1~4 for the second display.
7. Install the bezels from the bottom of the screen and use the M6x10mm screws to secure it to the Cabinet.

Installing the LED Modules

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

1. Starting with Display 1, install each LED Module onto the Cabinets, being sure to match the corresponding numbers on the Module to the Cabinet.

2. Ensure 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.

3. Once Display 1 is complete, repeat Steps 1~2 for Display 2.
4. After installing the LED Modules of both displays, the installation wall should look like:

Standard Installation

Hidden System Control Box Installation