View source for LDM136-151 Wall Installation

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  <div class="item1" style="text-align:center; font-size:16; background-color:#DB0025; font-weight:bold; color:#ffffff;">{{PAGENAME}}</div>
  <div class="grid-item">[[LDM136-151_Introduction|Introduction]] </div>
  <div class="grid-item">[[LDM136-151_Remote_Control|Remote Control]] </div>
  <div class="grid-item">[[LDM136-151_Wall_Installation|Wall Installation]]</div>
  <div class="grid-item">[[LDM136-151_Floor_Stand_Installation|Floor Stand Installation]]</div>  
  <div class="grid-item">[[LDM136-151_Connecting_Devices|Connecting Devices]]</div>
  <div class="grid-item">[[LDM136-151_Using_the_Display|Using the Display]]</div>
  <div class="grid-item">[[LDM136-151_On-Screen_Display_Menu|On-Screen Display Menu]]</div>
  <div class="grid-item">[[LDM136-151_Pre-installed_Applications|Pre-installed Applications]]</div>
  <div class="grid-item">[[LDM136-151_Specifications|Specifications]]</div>
  <div class="grid-item">[[LDM136-151_Regulatory_and_Service_Information|Regulatory and Service Information]]</div>
  <div class="grid-item"><span class="newwin">[[LDM_RS-232_Protocol|'''RS-232 Protocol''']]</span></div>
  <div class="grid-item"><span class="newwin">[[Direct_View_LED_Display_Safety_Precautions|'''Safety Precautions''']]</span></div>
  <div class="grid-item"><span class="newwin">[[Direct_View_LED_Display_Troubleshooting|'''Troubleshooting''']]</span></div>
  <div class="grid-item"><span class="newwin">[[Direct_View_LED_Display_General_Maintenance|'''Maintenance''']]</span></div>
  <div class="grid-item"><span class="newwin">[[Maintenance_Tools|'''Maintenance Tools''']]</span></div>
</div>
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{{Top}} </noinclude>

=Wall Installation=
==Introduction==
<p>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.</p>
{{Note|It is recommended to ask your reseller or licensed professional to install the LED Display.}}

==About the LED Display==
<p>The LED Display can be installed on the Wall or on a Trolley.</p>
<gallery widths="180px" heights="120px">
LDM136-151 Standard.svg|<div style="font-style:normal; text-align:center;">[[LDM136-151_Wall_Installation|Wall Installation]]</div>
LDM136-151 Trolley.svg|<div style="font-style:normal; text-align:center;">[[LDM136-151_Floor_Stand_Installation|Trolley]]<ref>Hidden and Separate Installations are not applicable to the trolley.</ref></div>
</gallery>

<p>You can mount the System Control Box in three different ways:</p>
<gallery widths="180px" heights="120px">
LDM136-151 Standard.svg|<div style="font-style:normal; text-align:center;">[[#Standard Installation|Under the Cabinets]]<br>(Standard Installation)</div>
LDM136-151 Hidden.svg|<div style="font-style:normal; text-align:center;">[[#Hidden Installation|Behind the Cabinets]]<br>(Hidden Installation)</div>
LDM136-151 Separate.svg|<div style="font-style:normal; text-align:center;">[[#Separate Installation|Away from the Cabinets]]<br>(Separate Installation)</div>
</gallery>

===Notes===
<references />

==Before Installing==
<p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; Ensure there is no direct airflow from air conditioning or heating vents blowing on the display.</p>
<p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; Avoid installing the LED Display in places with high humidity.</p>
<p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; Due to high power usage, always use power cords specifically designed for this product.</p>
<p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; Wood may split if holes are not pre-drilled before installing the Wall Mount Brackets.</p>
<p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; Ensure that the wall can safely support 162 kg and the power outlet supplies enough voltage (max: 1740W; normal: 609W).</p>
<p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; Ensure the deviation of the wall surface is < 5 mm.</p>
<p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; Wear protective gear, such as gloves and protective shoes, when handling the LED Display.</p>
==Standard Installation==
===Wall Mounting===
<p>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.</p>
<ol>
  <li>
    <p>Ensure the wall area is an appropriate installation site.</p>
    <div class="res-img">[[File:LDM136-151 Spacing Standard.png|500px|alt=spacing instruction]]</div>
{{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.
}}
  </li>

  <li>
    <p>Using the illustration as shown below as a guide, mark at least eight mounting holes and pre-drill them.</p>
    <div class="res-img">[[File:LDM136-151 Hole Spacing Guide.png |500px|alt=Mounting Hole Spacing for the Wall Mount Brackets]]</div>
  </li>

  <li>Install the first Upper Wall Mount Bracket with the provided screws (M8 x 80 mm Expansion for masonry; wood screws for load bearing wood). 
  </li>

  <li>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.}}
  </li>

  <li>
    <p>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).</p>
    <div class="res-img">[[File:LDM136-151 Install Connector Plate Standard.png |500px|alt=Installing the Wall Mount Connector Plate]]</div>
  </li>

  <li>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.
  </li>

  <li>
    <p>After installing both Upper and Lower Wall Mount Brackets, the installation wall should look like:<p>
    <div class="res-img">[[File:LDM136-151 After Upper Lower Wall Mount brackets Standard.png|300px|alt=After installing all the Wall Mount Brackets]]</div>    
  </li>
</ol>
===Installing the Cabinets===
<ol>
  <li>
    <p>Carefully lift Cabinet "C" onto the center of the Upper Wall Mount Brackets.</p>
    <div class="res-img">[[File:LDM136-151 Installing Cabinets-1.png|400px|alt=Installing the first Cabinet]]</div> 
{{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.[[File:LDM163-182 One Cabinet.png|250px|center|alt=One Cabinet block]]}}
  </li>

  <li>
    <p>Ensure the Mounting Brackets sit securely on the Wall Mount Brackets as shown below.</p>
    <div class="res-img">[[File:LDM231-251 Installing Cabinets-4.png|300px|alt=Mounting Brackets of the Cabinets securely on the Wall Mount Brackets]]</div>      
  </li>

  <li>
    <p>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).</p>  
    <div class="res-img">[[File:LDM136-151 Installing Cabinets-3-1.png|450px|alt=Installing the second Cabinet]]</div> 
{{Note|There are ten screws between each Cabinet.[[File:LDM136-151 Installing Cabinets-3-2.png|250px|center|alt=Installing two Cabinets together]]}}
  </li>

  <li>
    <p>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.</p>
    <div class="res-img">[[File:LDM231-251 Installing Cabinets-7.png|300px|alt=the cross sections between each Cabinet]]</div>      
  </li>
  
  <li>
    <p>Place the remaining Cabinets onto the Wall Mount Brackets. Install from the center to the right and left sides of the Wall Mount Brackets.</p>
{{Note|The installation sequence by Cabinet: C ➜ B ➜ D ➜ A ➜ E}}    
    <div class="res-img">[[File:LDM136-151 Installing Cabinets-5.png|500px|alt=after installing all Cabinets]]</div>  
  </li>
</ol>

===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.

:<div class="note-yellow" style="
background-color: #ffff99;
border: solid 1px #ffff88;
border-radius: 3px;
border-left:solid 8px #fed141;
padding:8px;
width:auto;
max-width:70%;
"><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; 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.</p><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; Use caution as the System Control Box panel is separated into two pieces with wires attached.</p>

<div class="res-img">[[File:LDM231-251 SCB Overview.png|600px|alt=System Control Box Overview]]</div>

<ol>
  <li>
    <p>Carefully place the System Control Box on stable furniture that can safely support the System Control Box.</p>
  </li>

  <li>
    <p>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.</p>

:<div class="note-yellow" style="
background-color: #ffff99;
border: solid 1px #ffff88;
border-radius: 3px;
border-left:solid 8px #fed141;
padding:8px;
width:auto;
max-width:70%;
"><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; DO NOT try to remove or disconnect the safety wires. Please ensure that the safety wires are never removed.</p></div>
    <div class="res-img">[[File:LDM231-251 Connecting SCB-2.png |450px|alt=Removing the Right System Control Box Cover]]</div>
  </li>

  <li>
    <p>Remove the Left Cover by gripping the top edge of the Cover and pulling it toward you. The Left Cover should simply lift away.</p>
    <div class="res-img">[[File:LDM231-251 Connecting SCB-3.png |450px|alt=Removing the Left System Control Box Cover]]</div>  
  </li>
  
  <li>
    <p>Secure the System Control Box panel with the Connector Plate using the provided screws (M3 x 6 mm).</p>
    <div class="res-img">[[File:LDM231-251 Connecting SCB-4.png |450px|alt=Installing the Connector Plate to the Control Box]]</div>  
  </li>

  <li>
    <p>Further secure the Connector Plate with the two provided screws (M3 x 5 mm).</p>
    <div class="res-img">[[File:LDM231-251 Connecting SCB-5.png |450px|alt=Further securing the Connector Plate]]</div>  
  </li>
  
  <li>
    <p>Align the holes of the Cabinets with the System Control Box to attach.</p>  
  </li>

  <li>
    <p>Carefully route the Network and Power Cables through the holes in each Cabinet.</p>
    <div class="res-img">[[File:LDM163-182 Connecting SCB-7.png |300px|alt=Routing the Network and Power Cables]]</div>  
  </li>
  
  <li>
    <p>Install the System Control Box to the bottom of the Cabinets with the provided screws (M8 x 20 mm).</p>
  {{Note|There are ten threaded holes between the Cabinets and the System Control Box.}}
    <div class="res-img">[[File:LDM136-151 Connecting SCB-8.png |500px|alt=Installing SCB]]</div>  
  </li>

  <li>
    <p>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).</p>
{{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.
}}
    <div class="res-img">[[File:LDM136-151 Connecting SCB-9.png |600px|alt=Connecting the Power and Network Cables between Cabinets]]</div>
  </li>

  <li>
    <p>Connect the left system control board to the main system control board.</p>
    <div class="res-img">[[File:LDM163-182 Connecting SCB-10.png |600px|alt=The two AC units]]</div>  
  </li>

  <li>
    <p>Connect the LED Display's left speaker to the Audio Out port of the system control board.</p>
    <div class="res-img">[[File:LDM136-151 Connecting SCB-11.png |600px|alt=Left speaker]]</div>
{{Note|Ensure that the right speaker is properly connected to the other Audio Out port. See [[LDM136-151_Introduction#Product Overview|the Introduction section]] for the position of the LED Display's left and right speakers. [[File:LDM231-251 Connecting Audio.png |250px|center|alt=Audio Out ports]]}}  
  </li>

  <li>
    <p>Ensure the AC unit of the System Control Box is properly connected.</p>

:<div class="note-yellow" style="
background-color: #ffff99;
border: solid 1px #ffff88;
border-radius: 3px;
border-left:solid 8px #fed141;
padding:8px;
width:auto;
max-width:70%;
"><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; DO NOT connect the System Control Box Power Cables at this time.</p></div>
<div class="res-img">[[File:LDM136-151 Connecting SCB-12-1.png |600px|alt=System Control Box Power Cables]]</div>

    <ul>
      <li>The neutral wires (usually white/blue) are connected to the "N1", "N2", and "N" terminals.</li>
      <li>The hot wires (usually black/brown) are connected to the "L1", "L2", and "L" terminals.</li>
      <li>The input and output terminals are properly grounded (3 x AC OUT and 2 x AC IN, usually in green).</li>

:<div class="note-yellow" style=" background-color: #ffff99; border: solid 1px #ffff88; border-radius: 3px; border-left:solid 8px #fed141; padding:8px; width:auto; max-width:70%; "><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; The meaning of wiring color may vary by country.</p></div>
    
    <div class="res-img">[[File:LDM136-151 Connecting SCB-12-2.png |500px|alt=AC units]]</div>  
    
    </ul>    
  </li>

  <li>
    <p>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.</p>
{{Note|Ensure the Power Button cable is connected before securing the Right Cover.}}
     <div class="res-img">[[File:LDM231-251 Connecting SCB-14.png |500px|alt=AC units]]</div>  
  </li>

  <li>
    <p>Replace the Left Cover by aligning it properly with the System Control Box; then the Left Cover should attach magnetically.</p>  
  </li> 
</ol>

===Installing the LED Modules===
:<div class="note-yellow" style="
background-color: #ffff99;
border: solid 1px #ffff88;
border-radius: 3px;
border-left:solid 8px #fed141;
padding:8px;
width:auto;
max-width:70%;
"><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; Please wear Anti-Static Gloves before handling the LED Modules.</p><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; To avoid direct contact with the LED Modules, please remove watches, rings, bracelets, or other metal objects.</p><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; Use caution when installing the LED Modules.</p>

<ol>
  <li>
    <p>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.</p>
    {{Note|The arrow marks on the back of the LED Modules should be pointing up.}}
    <div class="res-img">[[File:LDM163-182_LED_Module.png|350px|alt=LDM163-182's LED Modules]]</div>

  </li>

  <li>
    <p>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.</p>
    <div class="res-img">[[File:LDM136-151 Installation Sequence LED Modules.png|700px|alt=Installation sequence of the LED Modules]]</div>
{{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.}}  
  </li>
</ol>

===Installing the Screen Bezels===
<p>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.</p>

:<div class="note-yellow" style="
background-color: #ffff99;
border: solid 1px #ffff88;
border-radius: 3px;
border-left:solid 8px #fed141;
padding:8px;
width:auto;
max-width:70%;
"><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; 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.[[File:LDM231-251 Screen Bezels.png |300px|center|alt=LDM231-251's Screen Bezels]]</p>

<ol>
  <li>
    <p>Place the Screen Bezel to the correct side of the screen to attach. Start from the left and move to the right.</p>

{{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 <nowiki>("L" = left side & "R" = right side)</nowiki> to attach.
:*The illustration below shows the location where each Screen Bezel should be installed.[[File:LDM136-151 Installation Sequence Screen Bezels.png|400px|center|alt=Installation sequence of the Screen Bezels]]
}}
  </li>

  <li>
    <p>Align the plastic tabs of the Screen Bezel with the holes provided in the screen.</p>
    <div class="res-img">[[File:LDM231-251 Install Screen Bezels onto the Screen.png |350px|alt=Screen Bezels clicking onto the screen]]</div>  
  </li>

  <li>
    <p>Press down on the Screen Bezel until you hear it click into place.</p>  
  </li>
  
  <li>
    <p>Place the remaining Screen Bezels onto the left and right sides of the screen.</p>  
    {{Note|There are five Screen Bezels on either left or right side of the screen to install.}}
  </li>
</ol>

===Turning On the LED Display===
<ol>
  <li>
    <p>Make sure the System Control Box Power Cables are connected and plugged into power outlets.</p>
    <div class="res-img">[[File:LDM136-151 Turn On the Display.png|500px|alt=Turning on the LED Display]]</div>
    {{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.}}  
  </li>
  
  <li>
    <p>Your LED Display is now ready to power on.</p>  
  </li>
</ol>

==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.
<ol>
  <li>
    <p>Ensure the wall area is an appropriate installation site.</p>
    <div class="res-img">[[File:LDM136-151 Spacing Hidden.png|500px|alt=spacing instruction]]</div>

{{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.
}}
  </li>

  <li>
    <p>Using the illustration as shown above as a guide, mark at least eight mounting holes and pre-drill them.</p>
    <div class="res-img">[[File:LDM136-151 Hole Spacing Guide Hidden.png |500px|alt=Mounting Hole Spacing for the Wall Mount Brackets]]</div>  
  </li>

  <li>
    <p>Install the first Upper Wall Mount Bracket with the provided screws (M8 x 80 mm Expansion for masonry; wood screws for load bearing wood).</p>  
  </li>
  
  <li>
    <p>Repeat '''Step 2~3''', ensuring the second Upper Wall Mount Bracket is level with the first Upper Bracket.</p>
    {{Note|It is suggested to use a laser or torpedo level.}}  
  </li>

  <li>
    <p>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.</p>  
  </li>

  <li>
    <p>After installing both Upper and Lower Wall Mount Brackets, the installation wall should look like:</p>
    <div class="res-img">[[File:LDM136-151 After Upper Lower Wall Mount brackets Hidden.png|300px|alt=After installing all the Wall Mount Brackets]]</div>      
  </li>
  
</ol>

===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.
<ol>
  <li>
    <p>Place Cabinet "B" and Cabinet "D" face down on stable furniture that can safely support the two Cabinets.</p>

{{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.[[File:LDM163-182 One Cabinet.png|250px|center|alt=One Cabinet block]]
}}
  </li>

  <li>
    <p>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).</p>  
<gallery mode="packed" heights="350px" style="text-align:left">
LDM136-151 Installing Cabinets-2 Hidden.png|Rear View of Cabinet "D" (left) and Cabinet "B" (right)|alt=Installing the Upper SCB Mount Brackets to the Cabinet "B" and Cabinet "D"
</gallery> 
  </li>

  <li>
    <p>Carefully lift Cabinet "C" onto the center of the Upper Wall Mount Brackets.</p>
    <div class="res-img">[[File:LDM136-151 Installing Cabinets-3 Hidden.png|400px|alt=Installing the first Cabinet]]</div>   
  </li>
  
  <li>
    <p>Ensure the Mounting Brackets sit securely on the Wall Mount Brackets as shown below.</p>
    <div class="res-img">[[File:LDM231-251 Installing Cabinets-6 Hidden.png|300px|alt=Mounting Brackets of the Cabinets securely on the Wall Mount Brackets]]</div>  
  </li>

  <li>
    <p>Install the Cabinet "B" to the left side of the Cabinet "C" with the provided screws (M8 x 20 mm).</p>
    <div class="res-img">[[File:LDM136-151 Installing Cabinets-5 Hidden.png|450px|alt=Installing the second Cabinet]]</div>  
    {{Note|There are ten screws between each Cabinet.[[File:LDM136-151 Installing Cabinets-3-2.png|250px|center|alt=Installing two Cabinets together]]}}  
  </li>
  
  <li>
    <p>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.</p>  
    <div class="res-img">[[File:LDM231-251 Installing Cabinets-7.png|300px|alt=the cross sections between each Cabinet]]</div>
  </li>

  <li>
    <p>Install the Cabinet "D" to the right side of the Cabinet "C" with the provided screws (M8 x 20 mm).</p>  
    <div class="res-img">[[File:LDM136-151 Installing Cabinets-6 Hidden.png|400px|alt=installing the third Cabinet]]</div>
  </li>

  <li>
    <p>Place the remaining Cabinets onto the Wall Mount Brackets. Install from the center to the right and left sides of the Wall Mount Brackets.</p>
    {{Note|The installation sequence by Cabinet: C ➜ B ➜ D ➜ A ➜ E}}
    <div class="res-img">[[File:LDM136-151 Installing Cabinets-5.png|500px|alt=after installing all Cabinets]]</div>
  </li>

</ol>

===Extending the Power Cables===
<p>The Power Cables of the Cabinets must be extended first if the System Control Box is mounted [[#Hidden Installation|behind the Cabinets (Hidden Installation)]] or [[#Separate Installation|apart from the Cabinets (Separate Installation)]].</p>
<gallery mode="packed" heights="200px" style="text-align:left" caption="The Power Cables of Cabinets are built in with the System Control Box">
LDM163-182 Power Cable First three Cabinets.png |<div style="text-align:center;">Power Cable of Cabinet sections "A" and "B"</div>
LDM163-182 Power Cable later three Cabinets.png ||<div style="text-align:center;">Power Cable of Cabinet sections "C", "D", and "E"</div>
</gallery> 

<ol>
  <li>
    <p>Disconnect the Power Cables of the Cabinets from the System Control Box.</p>

:<div class="note-yellow" style="
background-color: #ffff99;
border: solid 1px #ffff88;
border-radius: 3px;
border-left:solid 8px #fed141;
padding:8px;
width:auto;
max-width:70%;
"><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; It is recommended to take photos of the completed wiring in the left and main system control boards before removing the Cables.</p>
</div>
  </li>

  <li>
    <p>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.</p>
    {{Note|Cabinets are labeled on both the Power Cables and Cabinet Cable Extensions.}}
  </li>

  <li>
    <p>Fully cover the joint with the supplied electrical tape, ensuring to wrap it with at least 25 mm for better protection.</p>
    <div class="res-img">[[File:LDM163-182 Extending Power Cables-3.png |400px|alt=Prepare the Power Cables of the Cabinets]]</div>
  </li>

  <li>
    <p>Repeat '''Step 2~3''' for the other Cabinet Cable Extensions.</p>
    {{Note|There are five Cabinet Cable Extensions to connect.}}
  </li>   
</ol>

===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.

:<div class="note-yellow" style="
background-color: #ffff99;
border: solid 1px #ffff88;
border-radius: 3px;
border-left:solid 8px #fed141;
padding:8px;
width:auto;
max-width:70%;
"><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; 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.</p><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; Use caution as the System Control Box panel is separated into two pieces with wires attached.</p><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; 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|Extending the Power Cables]] section for more details.</p>

<div class="res-img">[[File:LDM231-251 SCB Overview.png|600px|alt=System Control Box Overview]]</div>

<ol>
  <li>
    <p>Carefully place the System Control Box on stable furniture that can safely support the System Control Box.</p>
  </li>

  <li>
    <p>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.</p>

:<div class="note-yellow" style="
background-color: #ffff99;
border: solid 1px #ffff88;
border-radius: 3px;
border-left:solid 8px #fed141;
padding:8px;
width:auto;
max-width:70%;
"><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; DO NOT try to remove or disconnect the safety wires. Please ensure that the safety wires are never removed.</p></div>
    <div class="res-img">[[File:LDM231-251 Connecting SCB-2.png |450px|alt=Removing the Right System Control Box Cover]]</div>
  </li>

  <li>
    <p>Remove the Left Cover by gripping the top edge of the Cover and pulling it toward you. The Left Cover should simply lift away.</p>
    <div class="res-img">[[File:LDM231-251 Connecting SCB-3.png |450px|alt=Removing the Left System Control Box Cover]]</div>  
  </li>
  
  <li>
    <p>Secure the System Control Box panel with the Connector Plate using the provided screws (M3 x 6 mm).</p>
    <div class="res-img">[[File:LDM231-251 Connecting SCB-4.png |450px|alt=Installing the Connector Plate to the Control Box]]</div>  
  </li>

  <li>
    <p>Further secure the Connector Plate with the two provided screws (M3 x 5 mm).</p>
    <div class="res-img">[[File:LDM231-251 Connecting SCB-5.png |450px|alt=Further securing the Connector Plate]]</div>  
  </li>

  <li>
    <p>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).</p>
<gallery mode="packed" heights="140px" style="text-align:left">    
LDM163-182 Connecting SCB-2 Hidden.png|Installing the Lower System Control Box Mount Brackets onto the System Control Box (Front and Top Views)|alt=Installing the Lower SCB Mount Brackets
</gallery>
  </li>

  <li>
    <p>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.</p>  
<gallery mode="packed" heights="200px" style="text-align:left">    
LDM231-251 Connecting SCB-3 Hidden.png|Installing the provided screw and nut to the Brackets (Rear View)|alt=Installing the nut to the Mount Brackets
</gallery> 
  </li>

  <li>
    <p>Repeat '''Step 6~7''' for the other Lower System Control Box Mount Bracket.</p>  
  </li>
  
  <li>
    <p>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.</p>  
<gallery mode="packed" heights="90px" style="text-align:left">
LDM163-182 Connecting SCB-5-1 Hidden.png|<div style="text-align:center;">System Control Box (Front View)</div>|alt=Cut the hole to size along the cross of the hole plugs
</gallery>
<gallery mode="packed" heights="250px" style="text-align:left">
LDM136-151 Connecting SCB-5-2 Hidden.png|<div style="text-align:center;">Cabinets (Rear View)</div>|alt=Cut the hole to size along the cross of the hole plugs
</gallery>
  </li>
  <li>
    <p>Remove the pre-installed Power and Network Cables of the Cabinets from the System Control Box.</p>
{{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.
}}  
  </li>
  
  <li>
    <p>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'''.</p>  
{{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).
}}
  </li>
  <li>
    <p>Carefully thread the five Network Cables through the hole provided in the System Control Box to the rear. Avoid sharp bends in the Cables.</p>
    {{Note|The rubber hole plugs must always be placed in the holes.}}
    <div class="res-img">[[File:LDM136-151 Connecting SCB-8 Hidden.png |450px|alt=Threading the Network Cables to the rear of the Cabinets]]</div>  
  </li>
  
  <li>
    <p>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.</p>

:<div class="note-yellow" style="
background-color: #ffff99;
border: solid 1px #ffff88;
border-radius: 3px;
border-left:solid 8px #fed141;
padding:8px;
width:auto;
max-width:70%;
"><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; DO NOT connect the System Control Box Power Cables at this time.</p></div>
<div class="res-img">[[File:LDM136-151 Connecting SCB-12-1.png |600px|alt=System Control Box Power Cables]]</div>

    <ul>
      <li>Connect the neutral wires (usually white/blue) to the "N1", "N2", and "N" terminals.</li>
      <li>Connect the hot wires (usually black/brown) to the "L1", "L2", and "L" terminals.</li>
      <li>Connect the ground wires (usually in green) to the ground terminals.</li>

:<div class="note-yellow" style=" background-color: #ffff99; border: solid 1px #ffff88; border-radius: 3px; border-left:solid 8px #fed141; padding:8px; width:auto; max-width:70%; "><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; The meaning of wiring color may vary by country.</p><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; Use the provided wrench to tighten the neutral, hot, and ground conductors in the terminals properly.</p>
</div>
    
    <div class="res-img">[[File:LDM136-151 Connecting SCB-12-2.png |500px|alt=AC units]]</div>  
    </ul>    
  </li>

  <li>
    <p>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.</p> 
{{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.
}}
  <div class="res-img">[[File:LDM163-182 Connecting SCB-10 Hidden.png |500px|alt=Connecting the Wire end of the Power Cables of the Cabinets]]</div>
  </li>

  <li>
    <p>Connect the left system control board to the main system control board.</p>
    <div class="res-img">[[File:LDM163-182 Connecting SCB-10.png |600px|alt=The AC unit]]</div>
  </li>

  <li>
    <p>Connect the LED Display's left speaker to the Audio Out port.</p>
    <div class="res-img">[[File:LDM136-151 Connecting SCB-11.png |600px|alt=Left speaker]]</div>
{{Note|Ensure that the right speaker is properly connected to the other Audio Out port. See [[LDM163-182_Introduction#Product Overview|the Introduction section]] for the position of the LED Display's left and right speakers. [[File:LDM231-251 Connecting Audio.png |250px|center|alt=Audio Out ports]]}}  
  </li>

  <li>
    <p>After the IR Extension Cable is connected, route it through the hole of the System Control Box to the rear.</p>
    <div class="res-img">[[File:LDM163-182 Connecting SCB-11 Hidden.png |600px|alt=Connecting IR Extension Cable]]</div>  
  </li>

  <li>
    <p>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.</p>
{{Note|Ensure the Power Button cable is connected before securing the Right Cover.}}
     <div class="res-img">[[File:LDM231-251 Connecting SCB-14.png |500px|alt=AC units]]</div>  
  </li>

  <li>
    <p>Replace the Left Cover by aligning it properly with the System Control Box; then the Left Cover should attach magnetically.</p>  
  </li> 

  <li>
    <p>Align the Lower System Control Box Mount Brackets with the Upper Mount Brackets to attach.</p>  
  </li>

  <li>
    <p>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).</p>

<gallery mode="packed" heights="550px" style="text-align:left">
LDM136-151 Connecting SCB-14 Hidden.png|<div style=" text-align:center;">Threading the Power and Network Cables from behind (Rear View)</div>|alt=Threading both Cables of the Cabinets to the front
</gallery>
  </li>

  <li>
    <p>Carefully place the Lower System Control Box Mount Brackets onto the Upper System Control Box Mount Brackets.</p>
    {{Note|To avoid sharp bends in the Cables, please pull them into the Cabinets and manage the Cables there.}}
    
<gallery mode="packed" heights="300px" style="text-align:left">    
LDM136-151 Connecting SCB-15 Hidden.png|<div style=" text-align:center;">Placing the Lower System Control Box Mount Brackets to the Upper (Rear View)</div>|alt=Connecting the Lower SCB Mount Brackets with the Upper
</gallery>  
  </li>

  <li>
    <p>Ensure the Lower System Control Box Mount Brackets sit securely on the Upper.</p>
    <div class="res-img">[[File:LDM231-251 Connecting SCB-16 Hidden.png |250px|alt=The Side View of the Connection]]</div>  
  </li>

  <li>
    <p>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).</p>
    {{Note|Each Cabinet has one Power and one Network Cable to connect.}}</li>
    <div class="res-img">[[File:LDM136-151 Connecting SCB-17 Hidden.png |600px|alt=Power and Network connection between Cabinets]]</div>  

  <li>
    <p>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.</p>  
    <div class="res-img">[[File:LDM231-251 Connecting SCB-18 Hidden.png |200px|alt=Cable Management]]</div>
  </li>
</ol>

===Installing the LED Modules===
:<div class="note-yellow" style="
background-color: #ffff99;
border: solid 1px #ffff88;
border-radius: 3px;
border-left:solid 8px #fed141;
padding:8px;
width:auto;
max-width:70%;
"><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; Please wear Anti-Static Gloves before handling the LED Modules.</p><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; To avoid direct contact with the LED Modules, please remove watches, rings, bracelets, or other metal objects.</p><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; Use caution when installing the LED Modules.</p>

<ol>
  <li>
    <p>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.</p>
    {{Note|The arrow marks on the back of the LED Modules should be pointing up.}}
    <div class="res-img">[[File:LDM163-182_LED_Module.png|350px|alt=LDM162-183's LED Modules]]</div>

  </li>

  <li>
    <p>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.</p>
    <div class="res-img">[[File:LDM136-151 Installation Sequence LED Modules.png|700px|alt=Installation sequence of the LED Modules]]</div>
{{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.}}  
  </li>
</ol>

===Installing the Screen Bezels===
<p>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.</p>
:<div class="note-yellow" style="
background-color: #ffff99;
border: solid 1px #ffff88;
border-radius: 3px;
border-left:solid 8px #fed141;
padding:8px;
width:auto;
max-width:70%;
"><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; 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.[[File:LDM231-251 Screen Bezels.png |300px|center|alt=LDM231-251's Screen Bezels]]</p>

<ol>
  <li>
    <p>Place the Screen Bezel to the correct side of the screen to attach. Start from the left and move to the right.</p>
 
{{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 <nowiki>("L" = left side & "R" = right side)</nowiki> to attach.
:*The illustration below shows the location where each Screen Bezel should be installed.[[File:LDM136-151 Installation Sequence Screen Bezels Hidden.png|400px|center|alt=Installation sequence of the Screen Bezels]]
}}
  </li>

  <li>
    <p>Align the plastic tabs of the Screen Bezel with the holes provided in the screen.</p>
    <div class="res-img">[[File:LDM231-251 Install Screen Bezels onto the Screen.png |350px|alt=Screen Bezels clicking onto the screen]]</div>  
  </li>

  <li>
    <p>Press down on the Screen Bezel until you hear it click into place.</p>  
  </li>  
 
  <li>
     <p>Place the remaining Screen Bezel onto the left and right sides of the screen.</p>
  </li>

  <li>
    <p>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).</p>
    {{Note|There are five bottom Screen Bezels to install.}}
    <div class="res-img">[[File:LDM136-151 Install Screen Bezels-3 Hidden.png|500px|alt=Installing the Screen Bezels onto the bottom of the screen]]</div>  
  </li>

</ol>

===Turning On the LED Display===
<ol>
  <li>
    <p>Make sure the System Control Box Power Cables are connected and plugged into power outlets.</p>
    <div class="res-img">[[File:LDM136-151 Turn On the Display.png|500px|alt=Turning on the LED Display]]</div>
    {{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.}}  
  </li>
  
  <li>
    <p>Your LED Display is now ready to power on.</p>  
  </li>
</ol>

==Separate Installation==
When the System Control Box is installed apart from the Cabinets, this installation type shares the same Wall Mount Brackets as [[#Standard Installation|the Standard Installation]]. However, you will need to pre-drill additional holes for the System Control Box.
===Wall Mounting===
<ol>

 <li>
   <p>Ensure the wall area is an appropriate installation site.</p>
   <div class="res-img">[[File:LDM136-151 Spacing Separate.png|500px|alt=spacing instruction]]</div>
{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.
}
 </li>

 <li>
   <p>Using the illustration as shown below as a guide, mark at least eight mounting holes and pre-drill them.</p>
   <div class="res-img">[[File:LDM136-151 Hole Spacing Guide.png |500px|alt=Mounting Hole Spacing for the Wall Mount Brackets]]</div>
 </li>

 <li>Install the first Upper Wall Mount Bracket with the provided screws (M8 x 80 mm Expansion for masonry; wood screws for load bearing wood). 
 </li>

 <li>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.}}
 </li>

 <li>
   <p>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).</p>
   <div class="res-img">[[File:LDM136-151 Install Connector Plate Standard.png |500px|alt=Installing the Wall Mount Connector Plate]]</div>
 </li>

 <li>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.
 </li>

 <li>
   <p>After installing both Upper and Lower Wall Mount Brackets, the installation wall should look like:<p>
   <div class="res-img">[[File:LDM136-151 After Upper Lower Wall Mount brackets Standard.png|300px|alt=After installing all the Wall Mount Brackets]]</div>    
 </li>

  <li>
    <p>Use the illustration as shown below as a guide to mark the following holes and predrill them.</p>
    <ul>
      <li>At least three mounting holes for the System Control Box.</li>
      <li>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.</li>

:<div class="note-yellow" style="
background-color: #ffff99;
border: solid 1px #ffff88;
border-radius: 3px;
border-left:solid 8px #fed141;
padding:8px;
width:auto;
max-width:70%;
"><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; Ensure there is enough space between the mounting holes and cable access holes.</p></div>

<gallery mode="packed" heights="400px" style="text-align:left">
LDM136-151_Drill_Hole_Spacing_For_SCB.png|<div style="text-align:center;">Drill Hole Spacing for System Control Box</div>|alt=Drill Hole Spaceing Guide
</gallery>

    </ul>         
  </li>
</ol>

===Installing the Cabinets===
<ol>
  <li>
    <p>Carefully lift Cabinet "C" onto the center of the Upper Wall Mount Brackets.</p>
    <div class="res-img">[[File:LDM136-151 Installing Cabinets-1.png|400px|alt=Installing the first Cabinet]]</div> 
{{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.[[File:LDM163-182 One Cabinet.png|250px|center|alt=One Cabinet block]]}}
  </li>

  <li>
    <p>Ensure the Mounting Brackets sit securely on the Wall Mount Brackets as shown below.</p>
    <div class="res-img">[[File:LDM231-251 Installing Cabinets-4.png|300px|alt=Mounting Brackets of the Cabinets securely on the Wall Mount Brackets]]</div>      
  </li>

  <li>
    <p>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).</p>  
    <div class="res-img">[[File:LDM136-151 Installing Cabinets-3-1.png|450px|alt=Installing the second Cabinet]]</div> 
{{Note|There are ten screws between each Cabinet.[[File:LDM136-151 Installing Cabinets-3-2.png|250px|center|alt=Installing two Cabinets together]]}}
  </li>

  <li>
    <p>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.</p>
    <div class="res-img">[[File:LDM231-251 Installing Cabinets-7.png|300px|alt=the cross sections between each Cabinet]]</div>      
  </li>
  
  <li>
    <p>Place the remaining Cabinets onto the Wall Mount Brackets. Install from the center to the right and left sides of the Wall Mount Brackets.</p>
{{Note|The installation sequence by Cabinet: C ➜ B ➜ D ➜ A ➜ E}}    
    <div class="res-img">[[File:LDM136-151 Installing Cabinets-5.png|500px|alt=after installing all Cabinets]]</div>  
  </li>
</ol>

===<span id="Hidden_Extensions">Extending the Power Cables</span>===
<p>The Power Cables of the Cabinets must be extended first if the System Control Box is mounted [[#Hidden Installation|behind the Cabinets (Hidden Installation)]] or [[#Separate Installation|apart from the Cabinets (Separate Installation)]].</p>
<gallery mode="packed" heights="200px" style="text-align:left" caption="The Power Cables of Cabinets are built in with the System Control Box">
LDM163-182 Power Cable First three Cabinets.png |<div style="text-align:center;">Power Cable of Cabinet sections "A", "B", and "C"</div>
LDM163-182 Power Cable later three Cabinets.png ||<div style="text-align:center;">Power Cable of Cabinet sections "D", "E", and "F"</div>
</gallery> 

<ol>
  <li>
    <p>Disconnect the Power Cables of the Cabinets from the System Control Box.</p>

:<div class="note-yellow" style="
background-color: #ffff99;
border: solid 1px #ffff88;
border-radius: 3px;
border-left:solid 8px #fed141;
padding:8px;
width:auto;
max-width:70%;
"><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; It is recommended to take photos of the completed wiring in the left and main system control boards before removing the Cables.</p>
</div>
  </li>

  <li>
    <p>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.</p>
    {{Note|Cabinets are labeled on both the Power Cables and Cabinet Cable Extensions.}}
  </li>

  <li>
    <p>Fully cover the joint with the supplied electrical tape, ensuring to wrap it with at least 25 mm for better protection.</p>
    <div class="res-img">[[File:LDM163-182 Extending Power Cables-3.png |400px|alt=Prepare the Power Cables of the Cabinets]]</div>
  </li>

  <li>
    <p>Repeat '''Step 2~3''' for the other Cabinet Cable Extensions.</p>
    {{Note|There are five Cabinet Cable Extensions to connect.}}
  </li>   
</ol>

===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.

:<div class="note-yellow" style="
background-color: #ffff99;
border: solid 1px #ffff88;
border-radius: 3px;
border-left:solid 8px #fed141;
padding:8px;
width:auto;
max-width:70%;
"><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; 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.</p><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; Use caution as the System Control Box panel is separated into two pieces with wires attached.</p><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; 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 [[#Hidden_Extensions|Extending the Power Cables]] section for more details.</p>

<div class="res-img">[[File:LDM231-251 SCB Overview.png|600px|alt=System Control Box Overview]]</div>

<ol>
  <li>
    <p>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.</p>  

<gallery mode="packed" heights="90px" style="text-align:left">
LDM163-182 Connecting SCB-5-1 Hidden.png|<div style="text-align:center;">System Control Box (Front View)</div>|alt=Cut the hole to size along the cross of the hole plugs
</gallery>
<gallery mode="packed" heights="250px" style="text-align:left">
LDM136-151 Connecting SCB-5-2 Hidden.png|<div style="text-align:center;">Cabinets (Rear View)</div>|alt=Cut the hole to size along the cross of the hole plugs
</gallery>
  </li>

  <li>
    <p>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).</p>
{{Note|Each Cabinet has one Power and one Network Cable to connect.}}
<div class="res-img">[[File:LDM136-151 Connecting SCB-17 Hidden.png |500px|alt=Power connection at the first row]]</div> 

  </li>

  <li>
    <p>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.</p>  
  
:<div class="note-yellow" style="
background-color: #ffff99;
border: solid 1px #ffff88;
border-radius: 3px;
border-left:solid 8px #fed141;
padding:8px;
width:auto;
max-width:70%;
"><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; Avoid sharp bends in the Cables.</p></div>  
  
  </li>

  <li>
    <p>Carefully place the System Control Box on stable furniture that can safely support the System Control Box.</p>
  </li>

  <li>
    <p>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.</p>

:<div class="note-yellow" style="
background-color: #ffff99;
border: solid 1px #ffff88;
border-radius: 3px;
border-left:solid 8px #fed141;
padding:8px;
width:auto;
max-width:70%;
"><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; DO NOT try to remove or disconnect the safety wires. Please ensure that the safety wires are never removed.</p></div>
    <div class="res-img">[[File:LDM231-251 Connecting SCB-2.png |450px|alt=Removing the Right System Control Box Cover]]</div>
  </li>

  <li>
    <p>Remove the Left Cover by gripping the top edge of the Cover and pulling it toward you. The Left Cover should simply lift away.</p>
    <div class="res-img">[[File:LDM231-251 Connecting SCB-3.png |450px|alt=Removing the Left System Control Box Cover]]</div>  
  </li>
  
  <li>
    <p>Secure the System Control Box panel with the Connector Plate using the provided screws (M3 x 6 mm).</p>
    <div class="res-img">[[File:LDM231-251 Connecting SCB-4.png |450px|alt=Installing the Connector Plate to the Control Box]]</div>  
  </li>

  <li>
    <p>Further secure the Connector Plate with the two provided screws (M3 x 5 mm).</p>
    <div class="res-img">[[File:LDM231-251 Connecting SCB-5.png |450px|alt=Further securing the Connector Plate]]</div>  
  </li>

  <li>
    <p>Place the System Control Box accordingly over the drilled mounting holes to attach.</p>  
  </li>
  
  <li>
    <p>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.</p>  
    <div class="res-img">[[File:LDM136-151 Connecting SCB-6 Separate.png|500px|alt=Access holes for the Power and Network Cables]]</div>    
    
  </li>

  <li>
    <p>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).</p>  
    <div class="res-img">[[File:LDM163-182 Connecting SCB-7 Separate.png|500px|alt=Access holes for the Power and Network Cables]]</div>
  </li>
  
  <li>
    <p>Remove the pre-installed Power and Network Cables of the Cabinets from the System Control Box.</p>

{{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.
}}  
  </li>

  <li>
    <p>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'''.</p>  
    {{Note|There are five Network Cables to connect.}}
  </li>
  
 <li>
   <p>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.</p>
<div class="note-yellow" style="
ackground-color: #ffff99;
order: solid 1px #ffff88;
order-radius: 3px;
order-left:solid 8px #fed141;
adding:8px;
idth:auto;
ax-width:70%;
><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; DO NOT connect the System Control Box Power Cables at this time.</p></div>
<div class="res-img">[[File:LDM136-151 Connecting SCB-12-1.png |600px|alt=System Control Box Power Cables]]</div>
   <ul>
     <li>Connect the neutral wires (usually white/blue) to the "N1", "N2", and "N" terminals.</li>
     <li>Connect the hot wires (usually black/brown) to the "L1", "L2", and "L" terminals.</li>
     <li>Connect the ground wires (usually in green) to the ground terminals.</li>
<div class="note-yellow" style=" background-color: #ffff99; border: solid 1px #ffff88; border-radius: 3px; border-left:solid 8px #fed141; padding:8px; width:auto; max-width:70%; "><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; The meaning of wiring color may vary by country.</p><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; Use the provided wrench to tighten the neutral, hot, and ground conductors in the terminals properly.</p>
</div>
   
   <div class="res-img">[[File:LDM136-151 Connecting SCB-12-2.png |500px|alt=AC units]]</div>  
   </ul>    
 </li>

   <li>
    <p>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.</p>  
    <div class="res-img">[[File:LDM231-251 Connecting SCB-18 Hidden.png |200px|alt=Cable Management]]</div>
  </li>

  <li>
    <p>Connect the left system control board to the main system control board.</p>
    <div class="res-img">[[File:LDM163-182 Connecting SCB-10.png |600px|alt=The two AC units]]</div>  
  </li>

  <li>
    <p>Connect the LED Display's left speaker to the Audio Out port.</p>
    <div class="res-img">[[File:LDM136-151 Connecting SCB-11.png |600px|alt=Left speaker]]</div>
{{Note|Ensure that the right speaker is properly connected to the other Audio Out port. See [[LDM136-151_Introduction#Product Overview|the Introduction section]] for the position of the LED Display's left and right speakers. [[File:LDM231-251 Connecting Audio.png |250px|center|alt=Audio Out ports]]}}  
  </li>

  <li>
    <p>After the IR Extension Cable is connected, route it through the hole of the System Control Box to the rear.</p>
    <div class="res-img">[[File:LDM163-182 Connecting SCB-11 Hidden.png|600px|alt=Connecting IR Extension Cable]]</div>  
  </li>

  <li>
    <p>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.</p>
{{Note|Ensure the Power Button cable is connected before securing the Right Cover.}}
     <div class="res-img">[[File:LDM231-251 Connecting SCB-14.png |500px|alt=AC units]]</div>  
  </li>

  <li>
    <p>Replace the Left Cover by aligning it properly with the System Control Box; then the Left Cover should attach magnetically.</p>  
  </li> 

</ol>

===Installing the LED Modules===
:<div class="note-yellow" style="
background-color: #ffff99;
border: solid 1px #ffff88;
border-radius: 3px;
border-left:solid 8px #fed141;
padding:8px;
width:auto;
max-width:70%;
"><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; Please wear Anti-Static Gloves before handling the LED Modules.</p><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; To avoid direct contact with the LED Modules, please remove watches, rings, bracelets, or other metal objects.</p><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; Use caution when installing the LED Modules.</p>

<ol>
  <li>
    <p>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.</p>
    {{Note|The arrow marks on the back of the LED Modules should be pointing up.}}
    <div class="res-img">[[File:LDM163-182_LED_Module.png|350px|alt=LDM162-183's LED Modules]]</div>

  </li>

  <li>
    <p>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.</p>
    <div class="res-img">[[File:LDM136-151 Installation Sequence LED Modules.png|700px|alt=Installation sequence of the LED Modules]]</div>
{{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.}}  
  </li>

</ol>

===Installing the Screen Bezels===
<p>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.</p>

:<div class="note-yellow" style="
background-color: #ffff99;
border: solid 1px #ffff88;
border-radius: 3px;
border-left:solid 8px #fed141;
padding:8px;
width:auto;
max-width:70%;
"><p><i class='fas fa-exclamation-circle' style='font-size:24px'></i>&nbsp; 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.[[File:LDM231-251 Screen Bezels.png |300px|center|alt=LDM231-251's Screen Bezels]]</p>

<ol>
  <li>
    <p>Place the Screen Bezel to the correct side of the screen to attach. Start from the left and move to the right.</p>
 
{{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 <nowiki>("L" = left side & "R" = right side)</nowiki> to attach.
:*The illustration below shows the location where each Screen Bezel should be installed.[[File:LDM136-151 Installation Sequence Screen Bezels Hidden.png|400px|center|alt=Installation sequence of the Screen Bezels]]
}}
  </li>

  <li>
    <p>Align the plastic tabs of the Screen Bezel with the holes provided in the screen.</p>
    <div class="res-img">[[File:LDM231-251 Install Screen Bezels onto the Screen.png |350px|alt=Screen Bezels clicking onto the screen]]</div>  
  </li>

  <li>
    <p>Press down on the Screen Bezel until you hear it click into place.</p>  
  </li>  
 
  <li>
     <p>Place the remaining Screen Bezel onto the left and right sides of the screen.</p>
  </li>

  <li>
    <p>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).</p>
    {{Note|There are five bottom Screen Bezels to install.}}
    <div class="res-img">[[File:LDM136-151 Install Screen Bezels-3 Hidden.png|500px|alt=Installing the Screen Bezels onto the bottom of the screen]]</div>  
  </li>

</ol>

===Turning On the LED Display===
<ol>
  <li>
    <p>Make sure the System Control Box Power Cables are connected and plugged into power outlets.</p>
    <div class="res-img">[[File:LDM136-151 Turn On the Display.png|500px|alt=Turning on the LED Display]]</div>
    {{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.}}  
  </li>
  
  <li>
    <p>Your LED Display is now ready to power on.</p>  
  </li>
</ol>


{{#seo:
|title=ViewSonic Direct View LED Display
|title_mode=append
|keywords=LDM136-151, Direct View LED, Installation, Wall, how to, install
|description=How to install the LDM136-151 Direct View LED display. 
}}

[[Category:LDM136-151]]