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LG 42LT55A Owner's Manual
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LG 42LT55A Owner's Manual

LG 42LT55A Owner's Manual

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OWNER'S MANUAL
MONITOR SIGNAGE
Please read this manual carefully before operating the your set and
retain it for future reference.
MONITOR SIGNAGE MODELS
42LT55A
47LT55A
www.lg.com

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Summary of Contents for LG 42LT55A

  • Page 1 OWNER’S MANUAL MONITOR SIGNAGE Please read this manual carefully before operating the your set and retain it for future reference. MONITOR SIGNAGE MODELS 42LT55A 47LT55A www.lg.com...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS TABLE OF CONTENTS ENTERTAINMENT LICENSES Using the Network - Connecting to a Wired Network - Network Status ASSEMBLING AND Using the My Media PREPARING - Connecting USB Storage Devices Accessories - Browsing Files Optional Accessories - Viewing Movies Parts and Buttons - Viewing Photos Using the Mounting Cable Tie...
  • Page 3 TABLE OF CONTENTS Touch Response to Windows XP How to Use LG TDS Precautions When Using the Touch Screen TROUBLESHOOTING SPECIFICATIONS IR CODES CONTROLLING THE MULTIPLE PRODUCT Connecting the Cable RS-232C Configurations Communication Parameter Command Reference List Transmission / Receiving Protocol...

  • Page 4: Licenses

    LICENSES LICENSES Supported licenses may differ by model. For more information of the licenses, visit www.lg.com. The terms HDMI and HDMI High-Definition Multimedia Interface, and the HDMI logo are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries.

  • Page 5: Assembling And Preparing

    ASSEMBLING AND PREPARING ASSEMBLING AND PREPARING Accessories Check your product box for the following items. If there are any missing accessories, contact the local dealer where you purchased your product. The illustrations in this manual may differ from the actual product and accessories.

  • Page 6: Optional Accessories

    ASSEMBLING AND PREPARING Optional Accessories Without prior notice, optional accessories are subject to change to improve the performance of the product, and new accessories may be added. The illustrations in this manual may differ from the actual product and accessories. SP-2000 Cable holder/ Screws...

  • Page 7: Parts And Buttons

    ASSEMBLING AND PREPARING Parts and Buttons Buttons Connection panel Buttons Description INPUT Changes the input source. MENU Accesses the main menus, or saves your input and exits the menus. Adjust the up and down. Adjusts the volume level. AUTO/SET Displays the current signal and mode. Press this button to adjust the screen automatically (available only in RGB mode) Turns the power on or off.

  • Page 8: Using The Mounting Cable Tie

    ASSEMBLING AND PREPARING Using the Mounting Cable Connecting the Speakers - Only on some models. First, connect the input signal cable to be used. Connect an input signal cable to use before Insert the cable tie into the bottom hole on the installing the speakers.

  • Page 9: Using The Ir Receiver

    ASSEMBLING AND PREPARING Using the IR Receiver Portrait Layout This allows a remote control sensor to be placed To install in portrait mode, rotate the set in a custom location. It is recommended to attach counterclockwise 90 degrees when looking from it to the location illustrated in the figure below.

  • Page 10: Connecting The Media Player

    ASSEMBLING AND PREPARING Connecting the Media Player Attach the Media Player on the product using the four screws provided. Place a soft cloth on the table and put the product with the screen facing downward. Push the Media Player into the compartment to mount it.

  • Page 11: Mounting On A Wall

    The length of screws may differ depending be damaged and drop from mounted position. on the wall mount. Be sure to use the proper In this case, LG Electronics is not responsible length. for it. For more information, refer to the instructions supplied with the wall mount.
  • Page 12 ASSEMBLING AND PREPARING Securing the product to a wall (optional) WARNING (Depending on model) If a product is not positioned in a sufficiently stable location, it can be potentially hazardous due to falling. Many injuries, particularly to children, can be avoided by taking simple precautions such as: »...

  • Page 13: Remote Control

    REMOTE CONTROL REMOTE CONTROL The descriptions in this manual are based on the buttons of the remote control. Please read this manual carefully and use the Monitor correctly. To replace batteries, open the battery cover, replace batteries (1.5 V AAA) matching ends to the label inside the compartment, and close the battery cover.
  • Page 14 REMOTE CONTROL MENU (See p.41) Accesses the main menus or saves your input and exit menus. AUTO Automatically adjusts picture position and minimizes image instability.(RGB input only) Navigation buttons Scrolls through menus or options. S.MENU (SuperSign Menu Key) Selects menus or options and Selects the SuperSign OSD confirms your input.

  • Page 15: Using The Monitor

    USING THE MONITOR USING THE MONITOR Connecting to a PC CAUTION Your Monitor supports the Plug & Play* feature. Connect the signal input cable * Plug & Play: This is the function that allows a PC and tighten it by to use the monitor without installing a driver.

  • Page 16: Rgb Connection

    USING THE MONITOR RGB Connection DVI-D Connection Transmits the analog video signal from your PC to Transmits the digital video signal from your PC to the Monitor. Connect the PC and the Monitor the Monitor. Connect the PC and the Monitor set with the 15-pin signal cable as shown the set with the DVI cable as shown the following following illustrations.

  • Page 17: Hdmi Connection

    USING THE MONITOR HDMI Connection Display Port Connection Transmits the digital video and audio signals from Transmits the digital video and audio signals from your PC to the monitor. Connect the PC and the your PC to the monitor. Connect the PC and the monitor with the HDMI cable as shown in the monitor with the display port cable as shown in the following illustrations.

  • Page 18: Ir Receiver Connection

    USING THE MONITOR IR Receiver Connection Touch USB Cable Connection Allows the use of a wired remote or IR receiver Plug a USB cable into the Touch USB port on the extension. back of the monitor. NOTE Make sure the power cable is disconnected.

  • Page 19: Adjusting The Screen

    USING THE MONITOR Adjusting the Screen Customizing Image Options Customize basic and advanced options of each Selecting an Image Mode image mode for the best screen performance. Display images in its optimized settings by Press MENU to access the main menus. selecting one of the preset image modes.

  • Page 20: Customizing Pc Display Options

    USING THE MONITOR Adjusting the Sound Customizing PC Display Options Customize options of each image mode for the Selecting an Sound Mode best image quality. This monitor has 5 preset sound modes to This function works in the following mode: compliment different types of video content.

  • Page 21: Customizing Sound Options

    Digital set-top box other high definition devices. Option Description Display Port Watch content from a PC, DVD Infinite LG's Infinity Sound option provides or Digital set-top box other high definition devices. Sound 5.1 channel stereo sound from two speakers. SuperSign Views the Media Player display on the screen.

  • Page 22: Adjusting Aspect Ratio

    USING THE MONITOR Adjusting Aspect Ratio Resize the image to view the image at its optimal size by pressing while you are watching monitor set. CAUTION If a fixed image displays on the screen for a long period of time, it will be imprinted and become a permanent disfigurement on the screen.
  • Page 23 USING THE MONITOR - 16:9: This selection will allow you to adjust the - 4:3: This selection will allow you to view a picture picture horizontally, in linear proportion, to fill the with an original 4:3 aspect ratio, black bars will entire screen(useful for viewing 4:3 formatted appear on both the left and right of the screen.

  • Page 24: Entertainment

    ENTERTAINMENT ENTERTAINMENT Using the Network To set up the network seetings: (Even if your dis- play has already connected automatically, running setup again will not harm anything), Connecting to a Wired Network Press MENU to access the main menus. Connect the display to a local area network (LAN) Press the navigation buttons to scroll to NET- via the LAN port as shown in the following illustra-...

  • Page 25: Network Status

    For details, contact your ISP. Press MENU to access the main menus. LG is not responsible for any malfunction of the NET- Press the navigation buttons to scroll to...

  • Page 26: Using The My Media

    ENTERTAINMENT Using the My Media Tips for using USB storage devices Only a USB storage device is recognizable. Connecting USB Storage Devices If the USB storage device is connected through a USB hub, the device is not recog- You can connect USB storage devices such as a nizable.

  • Page 27: Browsing Files

    ENTERTAINMENT If the USB HDD does not have an external Browsing Files power source, the USB device may not be detected. Connect to an external power Access the photo, music, or movie lists, and browse files. source. - Use a power adaptor for an external power Connect a USB storage device.

  • Page 28: Viewing Movies

    ENTERTAINMENT Supported File Formats Type Supported file format Type Supported file format Content File Extensions: *.cts/ *.cse Movie DAT,MPG,MPEG,VOB,AVI,DIVX,MP4,MKV,TS,T (when RP,TP,ASF,WMV,FLV) Movie using File Extensions: *.mpg/*.mpeg/*.dat/*.ts/*. Movie (*.mpg/*.mpeg/*dat/*.ts/*.trp/*.tp/*.vob/*. SuperSign trp/*.tp/*.vob/*.mp4/*.mov/*.mkv/*.avi/*.asf/*. mp4/*.mov/*.mkv/*.divx/*.avi/*.asf/*.wmv/*.flv/*. Manager) wmv/*.avi(motion JPEG)/*.mp4(motion JPEG)/*. avi(motion-jpeg)/*. mkv(motion JPEG) mp4(motion-jpeg)/*.mkv(motion-jpeg))supporting Video format: MPEG1, MPEG2, MPEG4,H.264/ file AVC, DivX 3.11, DivX 4.12, DivX 5.x, DivX 6, Video...
  • Page 29 ENTERTAINMENT Control playback by using the following buttons. Page 1/1 Movie List Drive1 Page 1/1 USB1 USB Drive Move Play Page Page Change 01:02:30 / 02:30:25 Option Hide Exit Change Numbers Mark Mode Exit To Photo list Page 1/1 Movie List Mark Mode Drive1 Page 1/1...
  • Page 30 ENTERTAINMENT Tips for using playing video files When you are watching the movie by Movie List function, you can adjust an image by Some user-created subtitles may not work Energy Saving key on the remote control. properly. User setup for each image mode does not Some special characters are not supported operate.
  • Page 31 ENTERTAINMENT When you select the Set Video Play,, Code Page Support Language Latin1 English, Spanish, French, Press the navigation buttons to scroll to show German, Italian, Swedish, Finnish, the Picture Size, Audio Language, Subtitle Dutch, Portuguese, Danish, Roma- Language or Repeat. nian, Norwegian, Albanian, Gaelic, Welsh, Irish, Catalan,Valencian Press the navigation buttons to scroll to make...

  • Page 32: Viewing Photos

    ENTERTAINMENT When you select the Set Video, Page 1/1 Photo List USB1 USB Drive Drive1 Page 1/1 Press the navigation buttons to scroll to make appropriate adjustments. When you select the Set Audio, Move Page View Page Change Change Numbers Exit To Music List Mark Mode...
  • Page 33 ENTERTAINMENT When playing a video, you can set the Option Description Adjusts the screen brightness to save following: energy. ENERGY SAVING Slide Speed: Selects a slideshow Option speed (Fast, Medium, Slow). TransitionEffect: Set the view mode of the slideshow. y BGM: Selects a music folder for the background music.
  • Page 34 ENTERTAINMENT When you select the Set Photo View, Press the Navigation buttons to scroll to select Slide Speed, Transition Effect, or BGM. Press the Navigation buttons to scroll to make appropriate adjustments. Transition Effect Option Option Description Sliding Pushes the current slide out of view as it plays to the next slide. Stairs Pushes the current slide in a staircase shape as it plays to the next slide.

  • Page 35: Listening To Music

    ENTERTAINMENT Listening to Music When you select the Video, Press the navigation buttons to scroll to make appropriate adjustments. Press the navigation buttons to scroll to My Media and press OK. Press the navigation buttons to scroll to Music When you select the Set Audio, List and press OK.
  • Page 36 ENTERTAINMENT Tips for playing music files When listening to music, you can set the following: This unit doesn't support the ID3 Tag embedded MP3 files. Page 1/1 Music List 3 file(s) Marked Drive1 Page 1/1 NOTE 004. - B04.mp3 005. - B05.mp3 006.

  • Page 37: Viewing The Contents List

    ENTERTAINMENT Viewing the Contents List Music options Plays back the stored files using the Export option in SuperSign Manager. Press MENU to access the Pop-Up menus. Press the navigation buttons to scroll to Set Au- Press the navigation buttons to scroll to Media and press OK.

  • Page 38: Divx® Vod Guide

    ENTERTAINMENT DivX® VOD Guide DivX® VOD Registration NOTE In order to play purchased or rented DivX® VOD contents, you should register your device with 10 While you are checking the registration code, digit DivX registration code from your device at some buttons may not work.

  • Page 39: Using Pip/Pbp

    ENTERTAINMENT Using PIP/PBP DivX® VOD Deregistration You should deregister your device with 8 digit DivX Videos or pictures stored on the USB device can deregistration code from your device at www.divx. be displayed on a single monitor by dividing them com/vod.
  • Page 40 ENTERTAINMENT Select a file you want and then press OK. For sound select either Main or Sub. You must to select the output sound before running the PIP or PBP function. Page 1/1 Movie List Drive1 Page 1/1 USB1 USB Drive 051.

  • Page 41: Customizing Settings

    CUSTOMIZING SETTINGS CUSTOMIZING SETTINGS Accessing Main Menus MARK BRIGHT NESS MUTE AUTO S.MENU MENU Press MENU to access the main menus. Press the navigation buttons to scroll to one of the following menus and BACK TILE EXIT press OK. Press the navigation buttons to scroll to the setting or option you want and press OK.

  • Page 42: Picture Settings

    CUSTOMIZING SETTINGS PICTURE Settings PICTURE Move Aspect Ratio : 16:9 Press MENU to access the main menus. Energy Saving : Off Press the navigation buttons to scroll to PICTURE : Off Easy Brightness Control Smart Energy Saving : Off press OK. Picture Mode : Standard Press the navigation buttons to scroll to the setting or...
  • Page 43 CUSTOMIZING SETTINGS Setting Description Picture Mode Selects one of the preset image or customizes options in each mode for the best Monitor screen performance. You are also able to customize advanced options of each mode. The available preset picture modes vary depending on the monitor . Mode Vivid Adjusts the video image for the retail environment by enhancing the contrast,...
  • Page 44 CUSTOMIZING SETTINGS Advanced Control Setting Description Dynamic Contrast Adjusts the contrast to keep it at the best level according to the brightness of the screen. (Off/High/Medium/Low) The picture is improved by making bright parts brighter and dark parts darker. (Function works in the following mode - AV, Component, HDMI-DTV, DVI-DTV, Display Port- DTV) Dynamic Color Adjusts screen Colors so that they look livelier, richer and clearer.

  • Page 45: Audio Settings

    CUSTOMIZING SETTINGS AUDIO Settings AUDIO Move Clear Voice II : Off Press MENU to access the main menus. Balance Press the navigation buttons to scroll to AUDIO and press Sound Mode : Standard Infinite Sound : Off Treble Press the navigation buttons to scroll to the setting or Bass option you want and press OK.

  • Page 46: Time Settings

    CUSTOMIZING SETTINGS TIME Settings TIME Move Clock Press MENU to access the main menus. Off Time : Off Press the navigation buttons to scroll to TIME and press OK. On Time : Off Sleep Timer : Off Press the navigation buttons to scroll to the setting or option Power On Delay : Off you want and press OK.

  • Page 47: Option Settings

    CUSTOMIZING SETTINGS OPTION Settings OPTION Move Language Press MENU to access the main menus. ISM Method : Normal Press the navigation buttons to scroll to OPTION and press DPM Select : 5sec Fail Over : Off Factory Reset Press the navigation buttons to scroll to the setting or option Set ID you want and press OK.
  • Page 48 CUSTOMIZING SETTINGS Setting Description Factory Reset Select this option to return to the default factory settings. Set ID You can assign a unique Set ID NO (name assignment) to each product when several products are connected for display. Specify the number (1 to 255) using the button and exit. Use the assigned Set ID to individually control each product using the Product Control Program.
  • Page 49 CUSTOMIZING SETTINGS Setting Description PIP/PBP Videos or photos stored on the USB device can be displayed on a single monitor by dividing them into the main and subscreens. Option Mode Sets the type of secondary screen. *OFF: Disables the secondary screen. *PIP (Picture In Picture): Displays the secondary screen in the main screen.
  • Page 50 CUSTOMIZING SETTINGS Tile Mode Tile Mode - Natural mode This monitor can be tiled with additional monitors When active, the part of the image that would to create a large tiled display. normally be displayed in the gap between the monitors is omitted.
  • Page 51 CUSTOMIZING SETTINGS PIP/PBP NOTE Displays videos or photos stored in the USB device on a single monitor by dividing it into the main and The subscreen is only supported when using the sub screens. USB device. Mode *PIP (Picture In Picture): Displays the subscreen in the main screen.

  • Page 52: Picture Id Settings

    CUSTOMIZING SETTINGS Picture ID Settings Picture ID is used to change the settings of a If you press the left/right buttons or the red ON specific display using a single IR receiver for button for PICTURE ID repeatedly, the Picture multi-vision.

  • Page 53: Network Settings

    CUSTOMIZING SETTINGS NETWORK Settings NETWORK Move Player Name Setting Press MENU to access the main menus. Network Setting : None Press the navigation buttons to scroll to NETWORK Network Status : Not connected press OK. Server IP Setting Server IP Status : Not connected Press the navigation buttons to scroll to the setting or option you want and press OK.

  • Page 54: Making Connections

    MAKING CONNECTIONS MAKING CONNECTIONS Connect various external devices to the ports on the monitor set’s back panel. Find an external device you want to connect to your monitor set shown on the following illustration. Check the connection type of the external device. Go to the appropriate illustration and check the connection details.

  • Page 55: External Device Connection

    MAKING CONNECTIONS External Device Connection Component Connection Transmits the analog video and audio signals Connect a HD receiver, DVD, or VCR player to the from an external device to the monitor. Connect monitor and select an appropriate input mode. the external device and the monitor with the 15- pin signal to RCA cable as shown on the following illustration.

  • Page 56: Av Connection

    MAKING CONNECTIONS Connecting to a USB AV Connection Transmits the analog video and audio signals Connect a USB storage device such as s USB from an external device to the monitor. Connect flash memory, external hard drive, MP3 player or the external device and the monitor with the 15 a USB memory card reader to the monitor and pin signal to RCA cable as shown on the following...

  • Page 57: Lan Connection

    MAKING CONNECTIONS LAN Connection Connect PC to monitor directly. Monitor Using a router (Switch) Switch Network Monitor Using the Internet. Network Network Monitor...

  • Page 58: Using The Touch Screen

    USING THE TOUCH SCREEN USING THE TOUCH SCREEN To Use the Touch Screen on Windows 7 Then, connect the USB cable to your PC so that it Plug a USB cable into the Touch USB port on the automatically recognizes the touch screen monitor. back of the monitor.

  • Page 59: To Use The Touch Screen On Windows Xp

    USING THE TOUCH SCREEN To Use the Touch Screen on Windows XP Then, connect the USB cable to your PC so that it Plug a USB cable into the Touch USB port on the automatically recognizes the touch screen monitor. back of the monitor.

  • Page 60: Touch Response To Windows Xp

    USING THE TOUCH SCREEN Touch Response to Windows XP Touch: Mouse click (action) Long-press: Mouse right click (context menu) * The touch screen monitor is optimized for Windows 7. NOTE The monitor can respond to one Touch Point when connected to a Windows XP computer. When using the touch screen monitor, it is recommended to set the screen aspect ratio to Just Scan.

  • Page 61: How To Use Lg Tds

    USING THE TOUCH SCREEN How to Use LG TDS .y Long-press Touch LG TDS is required to enable portrait mode and Whether to enable the mouse's right click the long-touch on Windows XP. function (context menu), when you touch and hold the screen.

  • Page 62: Precautions When Using The Touch Screen

    Use LG TDS (Touch Display Settings) provided with the monitor to set touch coordinates when rotating the monitor connected to a Windows XP computer. The LG TDS provided with the monitor only supports the following graphic cards: nVidia, AMD (ATI) and Intel.

  • Page 63: Troubleshooting

    TROUBLESHOOTING TROUBLESHOOTING No image is displayed Problem Resolution Is the product power cord y See if the power cord is properly connected to the outlet. connected? Does the 'Out of range' y The signal from the PC (video card) is out of the vertical or horizontal message appear? frequency range of the product.
  • Page 64 TROUBLESHOOTING 'Key Lock On' message appears. Problem Resolution The 'Key Lock On' message The Lock function prevents the OSD settings from being changed appears when pressing the inadvertently. To release the lock, go to Menu and Option and disable Menu button. the Key Lock option.
  • Page 65 TROUBLESHOOTING The audio function does not work. Problem Resolution No sound? y See if the audio cable is connected properly. y Adjust the volume. y See if the sound is set properly. Sound is too dull. y Adjust the Clear Voice ll, Treble and Bass appropriately. Sound is too low.
  • Page 66 When using HDMI, set the Input Label to PC. Touch coordinates appear to be y Change the Screen Rotation setting with LG TDS. rotated 90 degrees (Windows - Run the LG TDS provided with the monitor and set to Landscape or XP). Portrait. I cannot start LG TDS.
  • Page 67 TROUBLESHOOTING Problem Resolution A touch is applied to a monitor y Change your tablet PC settings (Windows 7). other than the one I intended. - This may occur when the touch screen is not calibrated properly. Go to Control Panel > Hardware and Sound > Tablet PC Settings > Display >...

  • Page 68: Specifications

    SPECIFICATIONS SPECIFICATIONS 42LT55A LCD Panel Screen Type 1067.31 mm Wide TFT (Thin Film Transistor) LCD (Liquid Crystal Display) Panel. Visible diagonal size: 1067.31 mm Pixel Pitch 0.4845 mm (H) x 0.4845 mm (V) Video Signal Max. Resolution RGB: 1920 X 1080 @60 Hz HDMI,DVI-D, Display Port: 1920 X 1080 @60 Hz - It may not be supported depending on the OS or video card type.
  • Page 69 SPECIFICATIONS Dimensions (Width x Height x Depth) / Weight 990.9 mm x 585.0 mm x 72.0 mm / 20.5 kg 990.9 mm x 585.0 mm x 99.8 mm / 21.3 kg * Touch Screen OS (Operating 1 Point Windows XP System) Windows 7 10 Points...
  • Page 70 SPECIFICATIONS 47LT55A LCD Panel Screen Type 1192.87 mm Wide TFT (Thin Film Transistor) LCD (Liquid Crystal Display) Panel. Visible diagonal size: 1192.87 mm Pixel Pitch 0.5415 mm (H) x 0.5415 mm (V) Video Signal Max. Resolution RGB: 1920 X 1080 @60 Hz HDMI,DVI-D, Display Port: 1920 X 1080 @60 Hz - It may not be supported depending on the OS or video card type.
  • Page 71 SPECIFICATIONS Dimensions (Width x Height x Depth) / Weight 1102.7 mm x 647.8 mm x 71.2 mm / 23.8 kg 1102.7 mm x 647.8 mm x 99.2 mm / 24.6 kg * Touch Screen OS (Operating 1 Point Windows XP System) Windows 7 10 Points...
  • Page 72 SPECIFICATIONS Dimensions The illustrations in this manual may differ from the actual product and accessories. Please see the "Mounting on a wall" section for sizes of screws. 42LT55A (Unit: mm) 51.2 990.9 44.5 17.7 17.7 295.5 295.5 [Wall Mount Screw] 4-M6, L12.5 (Max)
  • Page 73 SPECIFICATIONS Dimensions The illustrations in this manual may differ from the actual product and accessories. Please see the "Mounting on a wall" section for sizes of screws. 47LT55A (Unit: mm) 49.6 1102.7 44.5 17.7 71.2 17.7 351.4 351.4 [Wall Mount Screw] [Wall Mount Screw] [Wall Mount Screw] [Wall Mount Screw]...
  • Page 74 SPECIFICATIONS DTV Mode RGB (PC) supported mode HDMI/ Horizontal Vertical Resolution Resolution Component Display Port Frequency(kHz) Frequency(Hz) (DTV) 31.469 70.8 640 x 350 480i 31.468 70.8 720 x 400 576i 31.469 59.94 640 x 480 480p 37.879 60.317 800 x 600 576p 49.725 74.55...

  • Page 75: Ir Codes

    IR CODES IR CODES All models do not support the HDMI/USB function. Some key codes are not supported, depending on the model. Code (Hexa) Function Note R/C BUTTON Volume Volume R/C BUTTON Right ► R/C BUTTON Left ◄ R/C BUTTON R/C BUTTON Power MUTE...

  • Page 76: Controlling The Multiple Product

    CONTROLLING THE MULTIPLE PRODUCT CONTROLLING THE MULTIPLE PRODUCT Use this method to connect several products to a single PC. You can control several products at a time by connecting them to a single PC. In the Option menu, Set ID must be between 1 and 99 without being duplicated. Connecting the Cable Connect the RS-232C cable as shown in the picture.

  • Page 77: Command Reference List

    CONTROLLING THE MULTIPLE PRODUCT Command Reference List COMMAND DATA (Hexadecimal) 01. Power 00 to 01 02. Input Select Refer to ‘Input Select.’ 03. Aspect Ratio Refer to ‘Aspect Ratio.’ 04. Energy Saving Refer to ‘Energy Saving.’ 05. Picture mode Refer to ‘Picture mode.’ 06.
  • Page 78 CONTROLLING THE MULTIPLE PRODUCT COMMAND DATA (Hexadecimal) 39. Tile Mode 00 to 01 40. Tile Mode Check 41. Tile ID Refer to ‘Tile ID.’ 42. Tile H Position 00 to 32 43. Tile V Position 00 to 32 44. Tile H Size 00 to 32 45.

  • Page 79: Transmission / Receiving Protocol

    CONTROLLING THE MULTIPLE PRODUCT Transmission / Receiving Protocol Transmission [Command1][Command2][ ][Set ID][ ][Data][Cr] * [Command1]: First command to control the set. * [Command2]: Second command to control the set. * [Set ID]: Set ID with which you want to communicate. Enter [Set ID] = ‘00(0 x 00’ to communicate with all sets regardless of their Set ID numbers.
  • Page 80 CONTROLLING THE MULTIPLE PRODUCT 01. Power (Command: k a) 04. Energy Saving (Command: j q) To control the Power On/Off the display. To set the Energy Saving function. Transmission Transmission [k][a][ ][Set ID][ ][Data][Cr] [j][q][ ][Set ID][ ][Data][Cr] Data 00 : Off Data 00: Off 01 : On 01: Minimum...
  • Page 81 CONTROLLING THE MULTIPLE PRODUCT 07. Brightness (Command: k h) 10. Tint (Command: k j) To adjust the screen brightness. To adjust the screen tint. * This function is available only in AV/Component Transmission input. [k][h][ ][Set ID][ ][Data][Cr] Transmission Data 00 to 64: Brightness 0 to 100 [k][j][ ][Set ID][ ][Data][Cr] Acknowledgement Data 00 to 64: Tint R50 to G50...
  • Page 82 CONTROLLING THE MULTIPLE PRODUCT 13. V Position (Command: f r) 16. Balance (Command: k t) To adjust the screen Vertical Position. To adjust the sound balance. * This function is available only when the Tile Mode is Transmission set to Off. [k][t][ ][Set ID][ ][Data][Cr] * The operational range varies depending on the Data 00 to 64: Left 50 to Right 50...
  • Page 83 CONTROLLING THE MULTIPLE PRODUCT 19. Bass (Command: k s) 22. Volume Control (Command: k f) To adjust the Bass values. To set the playback volume. Transmission Transmission [k][s][ ][Set ID][ ][Data][Cr] [k][f][ ][Set ID][ ][Data][Cr] Data 00 to 64: Bass 0 to 100 Data 00 to 64: Volume 0 to 100 Acknowledgement Acknowledgement...
  • Page 84 CONTROLLING THE MULTIPLE PRODUCT 25. Off Timer(Repeat Mode/ Time) (Command: f e) 26. On Timer(Repeat Mode/ Time) (Command: f d) To set the Off Timer(Repeat Mode/ Time) function. To set the On Timer(Repeat mode/ Time) function. Transmission Transmission [f][e][ ][Set ID][ ][Data1][ ][Data2][ ][Data3][Cr] [f][d][ ][Set ID][ ][Data1][ ][Data2][ ][Data3][Cr] Data1 Data1...
  • Page 85 CONTROLLING THE MULTIPLE PRODUCT 27. On Timer Input (Command: f u) 28. Sleep Time (Command: f f) To select an external input for the current On Time To set the Sleep Time. setting and add a new schedule or change the Transmission existing schedule.
  • Page 86 CONTROLLING THE MULTIPLE PRODUCT 31. Auto Off (Command: f g) 34. Power Indicator (Power Light) (Command: f p) To set the Auto Off function. To set the Power Indicator (Power Light) function. Transmission Transmission [f][g][ ][Set ID][ ][Data][Cr] [f][p][ ][Set ID][ ][Data][Cr] Data 00: Off (No off after 15 minutes) Data 00: Off 01: 15 min.(Off after 15 minutes)
  • Page 87 CONTROLLING THE MULTIPLE PRODUCT 37. Fail Over Input Select (Command: m j) 40. Tile Mode Check (Command: d z) To select the input source for auto switch. To check Tile Mode status. * This command is only available when the fail over Transmission (auto) mode is set to Custom.
  • Page 88 CONTROLLING THE MULTIPLE PRODUCT 43. Tile V Position (Command: d f) 46. Natural Mode (In Tile Mode) (Command : d j) To adjust the Tile Vertical position. To display the image naturally, the part of the image * This function is available only when the Natural that would normally be displayed in the gap between option of the Tile Mode is set to Off while the Tile the monitors is omitted.
  • Page 89 CONTROLLING THE MULTIPLE PRODUCT 49. FAN Fault Check (Command: d w) 52. Key (Command: m c) To check the fan errors. To send a key code of the IR remote control. Transmission Transmission [d][w][ ][Set ID][ ][Data][Cr] [m][c][ ][Set ID][ ][Data][Cr] Data FF: Read the status Data IR_KEY_CODE Acknowledgement...
  • Page 90 CONTROLLING THE MULTIPLE PRODUCT 55. Serial No.Check (Command: f y) 58. White Balance Green Gain (Command: j n) To check the Serial Numbers. To set the White Balance Green Gain. Transmission Transmission [f][y][ ][Set ID][ ][Data][Cr] [j][n][ ][Set ID][ ][Data][Cr] Data FF: Check the product Serial Number Data 00 to FE: Green Gain 0 to 254 Acknowledgement...
  • Page 91 CONTROLLING THE MULTIPLE PRODUCT 61. PC Power Control (Command: d t) 64. Easy Brightness Control Schedule (Command: s To control the PC power if the PC and the monitor are synchronized. Sets the Easy Brightness Control Schedule. Transmission Transmission [d][t][ ][Set ID][ ][Data][Cr] [s][s][ ][Set ID][ ][Data1][ ][Data2][ ][Data3][Cr] Data Data1...
  • Page 92 CONTROLLING THE MULTIPLE PRODUCT 65. Status check (Command: s v) 66. BLU Maintenance (Command: m t) Check various statuses. Select ON/OFF of BLU Maintenance. Transmission Transmission [s][v][ ][Set ID][ ][Data][ ][FF][Cr] [m][t][ ][Set ID][ ][Data][Cr] Data 00: BLU Maintenance OFF Data 05: Check the normal operation of No.1 and No.2 luminance sensors.
  • Page 93 In addition to the source code, all referred license terms, warranty disclaimers and copyright notices are available for download. LG Electronics will also provide open source code to you on CD-ROM for a charge covering the cost of performing such distribution (such as the cost of media, shipping and handling) upon email request to opensource@lge.com.

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