ViewSonic LDM108-121 User Manual
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ViewSonic LDM108-121 User Manual

All-in-one direct view led display
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LDM108-121
All-in-one Direct View LED Display
User Guide
IMPORTANT: Please read this User Guide to obtain important information on installing and using your product in
a safe manner, as well as registering your product for future service. Warranty information contained in this User
Guide will describe your limited coverage from ViewSonic® Corporation, which is also found on our web site at
http://www.viewsonic.com in English, or in specific languages using the Regional selection box in the upper right
corner of our website. "Antes de operar su equipo lea cu idadosamente las instrucciones en este manual"
Model No. VS18477
P/N: LDM108-121

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Summary of Contents for ViewSonic LDM108-121

  • Page 1 Warranty information contained in this User Guide will describe your limited coverage from ViewSonic® Corporation, which is also found on our web site at http://www.viewsonic.com in English, or in specific languages using the Regional selection box in the upper right corner of our website.
  • Page 2 As a world-leading provider of visual solutions, ViewSonic® is dedicated to exceeding the world’s expectations for technological evolution, innovation, and simplicity. At ViewSonic®, we believe that our products have the potential to make a positive impact in the world, and we are confident that the ViewSonic® product you have chosen will serve you well.

  • Page 3: Safety Precautions

    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. •...
  • Page 4 • 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: ͫ...

  • Page 5: Table Of Contents

    Contents Safety Precautions ............3 Introduction ..............8 Package Contents ....................8 Product Overview ....................9 Front Panel ......................9 Rear Panel ....................... 9 I/O Control Panel ....................10 Remote Control ..................... 11 Installation ..............14 Wall Mounting ......................14 Installing the Upper and Lower Wall Mount Brackets .......... 14 Installing the Middle Cabinets ................
  • Page 6 Using Your Display ............. 39 Powering On/Off your LED Display ...............39 Home Screen ......................40 Navigating the Home Screen ................41 Remote Control ..................... 41 Keyboard and Mouse .................... 41 APP Center ......................42 Input Source ......................43 Settings .........................44 Settings Menu Tree ....................45 Network &...
  • Page 7 Appendix ..............87 Specifications ......................87 LED Display Stuck Pixel Definition ................88 Timing Chart ......................89 HDMI (PC) ......................89 HDMI (Video) ......................90 Supported Media Formats ..................91 Troubleshooting ....................93 Maintenance......................95 General Precautions ....................95 Initial Operation ....................95 Front Panel Cleaning Instructions ................. 95 Cabinet Cleaning Instructions ................

  • Page 8: Introduction

    Introduction Package Contents Item Quantity Note One (1) Left, two (2) 4 sections Cabinet Sections Middle, and one(1) total Right. System Control Box 2 sides (Left and Right sides) Quick Start Guide The quantity of spare LED Modules 64 modules LED modules will vary by country.

  • Page 9: Product Overview

    Product Overview Front Panel RS232 HDMI HDMI HDMI AUDIO USB-B STAND-BY INPUT BRIGHTNESS Speaker Speaker I/O Control Panel Power Button and indicator Rear Panel...

  • Page 10: I/O Control Panel

    I/O Control Panel RS232 HDMI HDMI HDMI AUDIO USB-B STAND-BY INPUT BRIGHTNESS 11 12 13 Number Item Port Description RS-232 Serial control port. Ambient Detects ambient light and adjusts brightness levels Light Sensor automatically. USB 2.0 USB Reader (5V/0.5A) USB 3.0 USB Reader.

  • Page 11: Remote Control

    Remote Control Number Icon Item Description Power Power On/Off Home Back to Home Screen Source Input source selection HDMI 1/2 Change to HDMI 1/2 input source Blank Switch to a blank, black screen Brightness Adjust the brightness level Directional buttons p/q/t/u Confirm the selection Enter the Information page...
  • Page 12 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 “+”...
  • Page 13 Remote Control Receiver Range The operating range of the remote control is shown here. It has an effective range ° of 20 feet (6 meters), 30 degrees left and right. Ensure there is nothing obstructing the remote control’s signal to the receiver. RS232 HDMI HDMI...

  • Page 14: Installation

    Installation There are two installation methods: Wall-Mounted and Floor Stand. Before Installing Maintain an adequate air gap between the back of the display and any wall for proper ventilation. Ensure there is no direct airflow from air conditioning or heating vents blowing on the display.
  • Page 15 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 50.78" (1290 mm). 2.205 in 110.5 NOTE:  You can also install the Upper Wall 4.35 in Mount Brackets, hang the screen, and 1.378 in...

  • Page 16: Installing The Middle Cabinets

    Installing the Middle Cabinets 1. Ensure the Mounting Brackets on the rear of the two (2) Middle Cabinets are positioned at the top and bottom mounting positions as shown below: 2. Carefully lift each Middle Cabinet up onto the Upper Wall Mount Brackets. 3.
  • Page 17 4. Push each Locking Bolt and lock each Hook with the hex tool to securely connect each cabinet together. Push the Locking Bolt. Lock each Hook with the hex tool. NOTE:  There are four (4) Locking Bolts and eight (8) Hooks between each cabinet.

  • Page 18: Installing The Left And Right Cabinet

    Installing the Left and Right Cabinet 1. Ensure the Mounting Brackets on the rear of the Left and Right Cabinet are positioned at the top and bottom mounting positions as shown below: 2. Carefully lift the Left and Right Cabinet up onto the Upper Wall Mount Brackets, ensuring the Mounting Brackets sit securely on the Wall Mount Brackets.
  • Page 19 4. Push each Locking Bolt and lock each Hook with the hex tool to securely connect the Left and Right Cabinets. Push the Locking Bolt. Lock each Hook with the hex tool. NOTE:  There are four (4) Locking Bolts and eight (8) Hooks between each cabinet.

  • Page 20: Connecting The System Control Box

    Connecting the System Control Box 1. Carefully unfold the System Control Box panel. Ensure the main system control board is on the left. NOTE:  Use caution as the System Control Box panel will be separated into two pieces, however the wires are connected. 2.
  • Page 21 4. Connect the Network and Power cables of the Cabinets to the System Control Box. NOTE:  There are four (4) Network and four (4) Power cables to connect. Network 1 Network 2 Network 3 Network 4 Power...

  • Page 22: Installing The Led Modules

    Installing the LED Modules Install each LED Module onto the Cabinets, being sure to match the corresponding numbers on the Module to the Cabinet. Please wear Anti-Static Gloves before installing the LED modules. Ensure each Module is flush and that there is little to no gap between each.

  • Page 23: Installing System Control Box Covers

    Installing System Control Box Covers There are three (3) System Control Box Covers: Left, Middle, and Right. RS232 HDMI HDMI HDMI AUDIO USB-B STAND-BY INPUT BRIGHTNESS 1. Begin by installing the Right Cover onto the System Control Box. NOTE:  Ensure the Power Button cable is connected to the System Control Box Power cable before securing the Cover.
  • Page 24 3. Repeat the above steps for the Middle and Left Cover. RS232 HDMI HDMI HDMI AUDIO USB-B STAND-BY INPUT BRIGHTNESS 4. Your display is now ready for use. RS232 HDMI HDMI HDMI AUDIO USB-B STAND-BY INPUT BRIGHTNESS NOTE:  An installation video is available at: https://www.youtube.com/watch?v=cYmOUypjvWU&t=4s...

  • Page 25: Floor Stand Installation

    Floor Stand Installation The floor stand is an optional accessory. Follow the below instructions to install your LED Display onto the stand. Component List Letter Item Quantity Description Hex Tool M6 x 80mm Bolt Left Support Bottom Cross Beam Right Support Top Cross Beam...
  • Page 26 1200 mm 47.24 in 808.7 mm 31.84 in 56 mm 2.205 in 35 mm 1.378 in 2420.95 mm 95.31 in 1468.45 mm 57.81 in 2123.19 mm 83.59 in...

  • Page 27: Constructing The Floor Stand

    Constructing the Floor Stand 1. Connect the Left Support to the Bottom Cross Beam with two (2) M6 x 80mm bolts. 2. Connect the Right Support with the Bottom Cross Beam with two (2) M6 x 80mm bolts.
  • Page 28 3. Connect the Top Cross Beam to the Left and Right Supports with four (4) M6 x 80mm bolts. NOTE:  Ensure the groove of the Top Cross Beam faces inwards. 4. Ensure all bolts are tightened properly.

  • Page 29: Connecting The System Control Box To The Floor Base

    Connecting the System Control Box to the Floor Base 1. Carefully unfold the System Control Box panel. Ensure the main system control board is on the left. NOTE:  Use caution as the System Control Box panel will be separated into two pieces, however the wires are connected.

  • Page 30: Installing The Middle Cabinets

    Installing the Middle Cabinets 1. Ensure the two (2) Mounting Brackets on the rear of the two (2) Middle Cabinets are positioned as shown below: 2. Carefully lift a Cabinet up onto the Floor Stand, securing the Mounting Bracket into the support channel of the Top Cross Beam. The bottom of the Cabinet will rest on the Bottom Cross Beam.
  • Page 31 3. Secure the Cabinet to the Support with the provided screws (M6x10mm). 4. Push each Locking Bolt and lock each Hook with the hex tool to securely connect each cabinet together. Push the Locking Bolt. Lock each Hook with the hex tool. NOTE: ...

  • Page 32: Installing The Left And Right Cabinet

    Installing the Left and Right Cabinet 1. Carefully lift the Left and Right Cabinet up onto the Floor Stand, securing the Mounting Bracket into the support channel of the Top Cross Beam. The bottom of the Cabinet will rest on the Bottom Cross Beam. NOTE: ...

  • Page 33: Connect The Network And Power Cables

    Connect the Network and Power Cables Connect the Network and Power cables of each Cabinet to the System Control Box. NOTE:  There are four (4) Network and four (4) Power cables to connect. Network 1 Network 2 Network 3 Network 4 Power...

  • Page 34: Installing The Led Modules

    Installing the LED Modules Install each LED Module onto the Cabinets, being sure to match the corresponding numbers on the Module to the Cabinet. Ensure each Module is flush and that there is little to no gap between each. Please wear Anti-Static Gloves before installing the LED modules.

  • Page 35: Installing System Control Box Covers

    Installing System Control Box Covers There are three (3) System Control Box Covers: Left, Middle, and Right. RS232 HDMI HDMI HDMI AUDIO USB-B STAND-BY INPUT BRIGHTNESS 1. Begin by installing the Right Cover onto the System Control Box. NOTE:  Ensure the Power Button cable is connected to the System Control Box Power cable before securing the Cover.
  • Page 36 3. Repeat the above steps for the Middle and Left Cover. Once all of the Covers are secured, your LED Display is ready to use. RS232 HDMI HDMI HDMI AUDIO USB-B STAND-BY INPUT BRIGHTNESS NOTE:  An installation video is available at: https://www.youtube.com/watch?v=cYmOUypjvWU&t=4s...

  • Page 37: Making Connections

    Making Connections Connecting to External Devices HDMI IN Connection Media Player Connection PC Connection Connect an HDMI cable from your Connect an HDMI cable from your PC external device to an HDMI IN port on to an HDMI IN port on the LED display. the LED display.

  • Page 38: Usb And Networking Connections

    USB and Networking Connections Just like any PC, it is easy to connect various USB devices and other peripherals to your LED display. USB (Type A / Type B) • USB Type A Plug the USB device, cable, or storage drive into the USB Type A port. USB Type A Cable USB Device •...

  • Page 39: Using Your Display

    Using Your Display Powering On/Off your LED Display 1. Ensure the power cord is connected and plugged into a power outlet. RS232 HDMI HDMI HDMI AUDIO USB-B STAND-BY INPUT BRIGHTNESS Power button is located on the front of the unit. 2.

  • Page 40: Home Screen

    Date & Time The Date & Time can also be hidden from the Home Screen under: Settings > Display > Launcher Settings ViewSonic The logo can be hidden from the Home Screen under: Logo Settings > Display > Launcher Settings...

  • Page 41: Navigating The Home Screen

    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: RS232 HDMI HDMI HDMI AUDIO USB-B STAND-BY INPUT...

  • Page 42: App Center

    APP Center Installed applications will be in the APP Center. Icon Name Description Browser Web browser Display Wirelessly mirror your desktop EAirplay AirPlay mirroring EnterpriseAgent Device management File Manager File explorer Manager Remote device management Revel Digital Signage Manage digital signage SureMDM Nix Secure, monitor, and manage devices Create documents, spreadsheets, and...

  • Page 43: Input Source

    Input Source The display supports two input sources: HDMI 1 and HDMI 2. NOTE:  Both input sources support HDMI 2.0. 43 43...

  • Page 44: Settings

    Settings Adjust and view the display’s settings. Menu Description View and adjust Wi-Fi, Data Usage, Ethernet, Potable Network & Internet Hotspot, and VPN Connected Devices View and adjust Connected Devices View and adjust App Info., Notifications, App Permissions, Apps & Notifications Default Apps, and Special App Access View and adjust Brightness Level, Ambient Light Sensor, Display...

  • Page 45: Settings Menu Tree

    Settings Menu Tree Main Menu Sub-menu Menu Option Wi-Fi Wi-Fi List Add Network Open Network Wi-Fi Notification Wi-Fi Preference Keep Wi-Fi on During Sleep Advanced Wi-Fi Data Usage Data Usage Meter Wi-Fi Network & Network Network Internet Restrictions Ethernet Ethernet Ethernet IP Mode Ethernet Details Portable Wi-Fi...
  • Page 46 Main Menu Sub-menu Menu Option Disable App Info. Installed Apps Force Stop Allow Notifications Dots Don’t Show Notifications at Notifications On the Lock Screen Show All Notification’s Content Body Sensors Calendar Apps & Camera Notifications Contacts Location Permissions Microphone Phone Storage Assist &...
  • Page 47 Main Menu Sub-menu Menu Option Battery Optimization Device Admin Apps Do No Disturb Access Display Over other Apps VR Helper Services Modify System Apps & Special App Settings Notifications Access Notification Access Picture-in-Picture Premium SMS Access Unrestricted Data Access Usage Access Install Unknown Apps Brightness...
  • Page 48 Display HDMI 1 Hide Input Alias Display Input Setting HDMI 2 Hide Enable Signal Source HDMI Detect Disable ViewSonic Logo Launcher Settings Date & Time Theme Sound Media Volume (-/+, 0~100) Storage Manager Photos & Videos Internal Shared Storage Storage Device Storage Music &...
  • Page 49 Main Menu Sub-menu Menu Option Languages Remote Controller Input Method Virtual Keyboard Manage Keyboards Hi Keyboard Language & Hi Keypad Input Physical Keyboard Keyboard Assistance Gestures Preferred Engine Language Advanced Speech Rate Pitch Automatic Date & System Time Date & Time Select Time Zone Use 24-hour Format...

  • Page 50: Network & Internet

    Network & Internet Sub-menu Description Select Wi-Fi to enter the Wi-Fi selection interface. Then select the desired Wi-Fi network and enter the password. You can select Add Network in the Wi-Fi selection screen to manually add a Wi-Fi network. Wi-Fi Select Wi-Fi Preferences to view Wi-Fi usage preferences, Wi-Fi connection tips, etc.
  • Page 51 Sub-menu Description Select Data Usage to review data usage and network restrictions. Specific App’s traffic can be reviewed as well in Wi-Fi Data Usage. Data Usage Restrictions can be placed on specific network traffic under Network Restrictions. Select Ethernet to enable/disable Ethernet, review DNS, and IP mode.
  • Page 52 Sub-menu Description Enable/disable Portable Wi-Fi Hotspot under Portable Hotspot. Portable Hotspot Review and add VPNs. 52 52 52...

  • Page 53: Connected Devices

    Connected Devices Enable/disable device connection, review connected devices, and search and connect to other devices. 53 53 53...

  • Page 54: Apps & Notifications

    Apps & Notifications Sub-menu Description Select App Info to view installed applications and their detailed information. You can also disable the app, review notifications and App Info. permissions, and adjust further settings. 54 54 54...
  • Page 55 Sub-menu Description Under Notifications, you can adjust each applications notification settings. Notifications You can also allow/disallow notification dots and notifications on the lock screen. Select App Permissions to manage various application permissions. App Permissions 55 55 55...
  • Page 56 Sub-menu Description Select your default applications. Default Apps Manage additional application settings. Special App Access 56 56 56...

  • Page 57: Display

    Display Sub-menu Description Adjust the brightness level by eight (8) levels. Brightness Level Detects ambient light and adjusts brightness levels Ambient Light Sensor automatically. Preview and adjust the font size on the display. Font Size Adjust the Resolution, DPI, wallpaper and other display Others Display Settings settings.
  • Page 58 Hibernate: Power off the screen only. Sleep: Power down the display to minimal power consumption (0.5W). Splash Screen Change the boot screen to black, blue, or the ViewSonic logo. Input Setting Input Alias Switch Display or hide HDMI 1 or HDMI 2 input source.
  • Page 59 Sub-menu Description ViewSonic Logo Display or hide the ViewSoinc logo on the Home Screen. Date & Time Display or hide the date and time on the Home Screen. Theme Launcher Settings Choose from seven (7) included themes for the Home Screen.

  • Page 60: Sound

    Sound Sub-menu Description Media Volume Adjust the volume level of the display. 60 60 60...

  • Page 61: Storage

    Storage Sub-menu Description Device Storage Total internal storage used. Internal Shared Storage Internal storage allocation. Portable Storage External storage device details. 61 61 61...

  • Page 62: System

    System Sub-menu Description Languages & Input Languages Language selection. Virtual Keyboard Select your input method. Physical Keyboard Bluetooth and physical keyboard input settings. Advanced Adjust Input Assistance, Gestures, Pointer Speed, and Text- to-Speech output. 62 62 62...
  • Page 63 Sub-menu Description Date & Time Automatic Date & Time Enable or disable automatic time adjustment. Select Time Zone Choose your appropriate time zone. Use 24-hour Format Enable or disable 24-hour time format. Network Settings Reset Reset Reset current network settings. Reset App Preferences Reset current app preferences.

  • Page 64: Upgrade

    Upgrade Sub-menu Description Auto Update OTA Upgrade Automatically apply updates as they become available or schedule the default update date and choose “Hibernate” as the Standby Mode, and the system will automatically update the schedule after shutdown. Manual Update Check Update: The system will check for the latest FW automatically.

  • Page 65: On-Screen Display (Osd) Menu

    On-Screen Display (OSD) Menu Use the On-Screen Display (OSD) Menu to adjust settings. NOTE:  The OSD Menu is only available when there is an active input source, e.g. HDMI. To open and operate the OSD Menu: 1. Press the MENU button on the remote control. 2.

  • Page 66: On-Screen Display (Osd) Menu Tree

    On-Screen Display (OSD) Menu Tree Main Menu Sub-menu Menu Option Picture Picture Mode Mode Standard Vivid Soft User Brightness (-/+, 0~100) Advanced Color Temp Standard Cool Warm Noise Reduction Middle High PC Mode Video Auto Picture Reset Sound Sound Mode Sound Mode Standard News...
  • Page 67 Main Menu Sub-menu Menu Option Time Time Setup Time Setting Date Picker Shutdown Time Repeat: Off/Once/Every day/ Workday Time Power ON Time Repeat: Off/Once/Every day/ Workday Time Source HDMI 1 HDMI 2 Sleep Timer Off/1/10/20/30/60/90/120/ 180/240 Power Saving Off/1/3/5/10 min Time Sync Network Time Time Zone...
  • Page 68 Main Menu Sub-menu Menu Option Advanced Language Menu Language English Français Español Deutsch Русский Dutch 繁體中文 简体中文 Turkish Arabic Restore Restore Setting Restore Default About System CPU Memory Device Space OS Version Software Version 68 68...

  • Page 69: Menu Options

    Menu Options Picture 1. Press MENU 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.
  • Page 70 Menu Option Description Picture Mode Standard For normal indoor ambient light intensity. Vivid Higher brightness level. For bright, indoor areas. Soft For dark environments. Lower brightness level. User Custom user setting. Brightness Adjust the black levels of the screen image. Advanced Color Temp •...

  • Page 71: Sound

    Sound 1. Press MENU on the remote control to display the OSD Menu. 2. Then press OK or use on the remote control to select the Sound menu. 3. Press to select the menu option. Then press OK to display its sub-menu, or press to adjust/select the setting.
  • Page 72 Menu Option Description Sound Mode Standard Balanced sound quality and effects. Ensures a natural sound presentation. News Reduce the bass and treble, improve voice clarity. Music Vibrant treble and stronger bass. Movie Enhance the sense of space. Sports Enhanced focus on dialogue and speech. User Customize the audio equalizer.

  • Page 73: Time

    Time 1. Press MENU 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.
  • Page 74 Menu Option Description Power ON Time Schedule a power on time and frequency and tie to the input source. Sleep Timer Set a specific time for the display to enter stand-by mode. Power Saving Set a specific time for the display to enter stand-by mode after no input source is detected.
  • Page 75 Menu Option Description Time Sync Toggle network synchronization On or Off. Time Zone Select the appropriate time zone for your area. 75 75...

  • Page 76: Network

    NetWork 1. Press MENU on the remote control to display the OSD Menu. 2. Then press OK or use on the remote control to select the NetWork menu. 3. Press to select the menu option. Then press OK to display its sub-menu, or press to adjust/select the setting.
  • Page 77 Menu Option Description WiFi Setting WiFi Switch Toggle the WiFi connection On or Off. WiFi List View the available Wi-Fi networks, or add manually. Network Status View the network connection status. 77 77...

  • Page 78: Update

    Update 1. Press MENU on the remote control to display the OSD Menu. 2. Then press OK or use on the remote control to select the Update menu. 3. Press to select the menu option. Then press OK to display its sub-menu. Menu Option Description Local Update...

  • Page 79: Advanced

    Advanced 1. Press MENU 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.
  • Page 80 Menu Option Description About System View system information such as: CPU core count, GPU core count, Memory used, Storage Space remaining, OS version, and Software version. 80 80...

  • Page 81: Embedded Applications

    Embedded Applications ViewBoard Cast Working with ViewBoard® Cast software, the vCastReceiver app, will allow the LED display to receive vCastSender screen sharing (Windows/Mac/Chrome) and mobile (iOS/Android) users’ screens, photos, videos, annotations, and camera(s). Network Information • ViewBoard® Cast software, laptops, and mobile devices can be connected to the same subnet and across the subnet as long as it can communicate between the two.
  • Page 82 Cast Sender from Windows-based Devices, Macbook, and Chrome devices. Mac, Windows, Chrome Devices: 1. Make sure your device is connected to the same network as the display. 2. Open a web browser and enter the address that is shown on the display to download the application.
  • Page 83 Cast Sender from Mobile Devices: iOS-based (iPhone, iPad) and Android OS based phone/tablet. Android/iOS: 1. Make sure your device is connected to the same network as the display. 2. Scan the QR Code that is shown on the display to download the client application directly from the server, or download from the Google Play Store or the Apple Store.
  • Page 84 Cast Out from a Mobile Device that Supports Annotation Item Description Toggle Click to hide or display tool bar Home Click to return to the Home interface Return Click to return to previous operation interface Folder Click to view or open the mobile device’s internal file Screen Click to share screen sharing...

  • Page 85: Vsweeper

    vSweeper Remove unnecessary data and unwanted files. Advanced Settings can also be customized to the user’s needs. 85 85...

  • Page 86: Browser

    Browser Web browser for surfing the Internet. WPS Office Create, edit, and view Documents, Memos, Presentations, and Spreadsheets. 86 86...

  • Page 87: Appendix

    Appendix Specifications Item Category Specifications Model LDM108-121 LED Screen Type Direct View LED Display Size 108” Active Size 94.49” (H) x 53.15” (V) 2400 mm (H) x 1350 mm(V) Pitch Size 1.25 mm Resolution FHD, 1920 x 1080 Refresh Frequency...

  • Page 88: Led Display Stuck Pixel Definition

    LED Display Stuck Pixel Definition Item Acceptance Criteria Stuck Pixel ≤ 60 stuck pixels (whole display) Stuck Pixel ≤ 15 stuck pixels (as marked in green) Stuck Pixel ≤ 6 stuck pixels (Single Module) 88 88...

  • Page 89: Timing Chart

    Timing Chart HDMI (PC) Resolution Refresh Rate (Hz) 640 x 480 60, 72, 75 720 x 400 70, 85 800 x 600 56, 60, 72, 75 832 x 624 1024 x 768 60, 70, 75 1152 x 864 60, 70, 75 1152 x 870 1280 x 720 1280 x 960...

  • Page 90: Hdmi (Video)

    HDMI (Video) Video Resolution Refresh Rate (Hz) 480i 720 x 480 1440 x 480 576i 720 x 576 1440 x 576 480p 720 x 480 576p 720 x 576 1440 x 576 720p 1280 x 720 1080i 1920 x 1080 50, 60 1080p 1920 x 1080...

  • Page 91: Supported Media Formats

    Supported Media Formats Multimedia Codec Formats Type File Type Codec Ability Photo Max Resolution: 8000 × 8000 Min Resolution : 4 x 4 JPEG/JPG Max Resolution: 8000 × 8000 Min Resolution : 4 x 4 Video .3gp H.263 Max Resolution: 1920 x 1080 30 Audio: AMR_NB MPEG-4 Max Resolution: 1920 x 1080 30...
  • Page 92 Type File Type Codec Ability Audio .aac GAAC Sample Rate: 8K~96KHz Bit Rate: 24K~576Kbps .ape Monkey’s Audio Sample Rate: max 48KHz Bit Rate: max 1411Kbps .flac FLAC Sample Rate: max 192KHz Bit Rate: max 1411Kbps .m4a ALAC Sample Rate: 8K~96KHz Bit Rate: 24K~576Kbps .mp3 MPEG1/2 layer 3...

  • Page 93: Troubleshooting

    Troubleshooting Problem or Issue Possible Solutions 1. Check whether something is obstructing the display’s remote control receiver. Remote Control is not 2. Check whether the battery polarities in the remote working control are installed correctly. 3. Check whether the batteries need to be replaced. 1.
  • Page 94 Problem or Issue Possible Solutions 1. Adjust chroma and/or brightness settings in the menu. Poor picture 2. Check the signal cable. 3. Use the display’s native resolution for the source. Audio Not Working Properly Problem or Issue Possible Solutions 1. Press the Mute/Unmute button. 2.

  • Page 95: Maintenance

    Maintenance 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. •...

  • Page 96: Regular Use

    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. •...

  • Page 97: Vacuum Suction Tool

    Address Online Service Vacuum Suction Tool Compliance Information Imformation...
  • Page 98 Charging the Battery Changing the Battery...

  • Page 99: Led Module Disassembly

    LED Module Disassembly...
  • Page 100 Overview Number Item Description Lanyard Ring Lanyard attachment point. Adjust the suction force level. Cover the valve for the Regulating Valve strongest suction force. LED Module Contact Soft contact surface for LED module removal. Silicone Power Display Battery indicator. Power Switch Turn the device On/Off.

  • Page 101: Rs-232 Protocol

    RS-232 Protocol This document describes the hardware interface and software protocols of RS-232 serial communication between the ViewSonic LED Display and computers or control systems. RS-232 Hardware Specification ViewSonic RS-232 serial port on the lower left side: 1. Connector type: DB 9-Pin Female 2.

  • Page 102: Command Table

    Command Table Function Command Code (Hex) Data Range Power On 38 30 31 73 21 30 30 31 0D Power Off (Standby) 38 30 31 73 21 30 30 30 0D Get-Power Status 38 30 31 67 6C 30 30 30 0D Input Select: HDMI 1 38 30 31 73 22 30 30 34 0D Input Select: HDMI 2...

  • Page 103: Regulatory And Service Information

    Regulatory and Service Information 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.

  • Page 104: Ic Warning Statement

    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.

  • Page 105: Ic Radiation Exposure Statement

    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.

  • Page 106: Declaration Of Rohs2 Compliance

    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: Proposed Maximum Substance...

  • Page 107: Indian Restriction Of Hazardous Substances

    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®...

  • Page 108: Copyright Information

    DPMS, DisplayPort, and DDC are trademarks of VESA. CTA is a registered trademark of the Consumer Technology Association Standards. 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.

  • Page 109: Customer Service

    For technical support or product service, see the table below or contact your reseller. NOTE:  You will need the product’s serial number. Country/ Region Website Country/ Region Website Asia Pacific & Africa Australia Bangladesh www.viewsonic.com/au/ www.viewsonic.com/bd/ 中国 (China) www.viewsonic.com.cn 香港 (繁體中文) www.viewsonic.com/hk/ Hong Kong (English) India www.viewsonic.com/hk-en/ www.viewsonic.com/in/...

  • Page 110: 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.
  • Page 111 (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:...
  • Page 112 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...

  • Page 113: Mexico Limited Warranty

    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 &...
  • Page 114 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...
  • Page 115 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: Villahermosa: Distribuciones y Servicios Computacionales SA de CV.
  • Page 116 C0 M91 Y72 K24 Process Color C0 M0 Y0 K100 Process Color C0 M91 Y72 K24 Process Color Pantone Black C Spot Color Pantone 187 C Spot Color...

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