LG Electronics 42LS75A 49LS75A 55LS75A owner manual Copyright notices are available for download

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Make sure to read the Safety Precautions before using the product.

Keep the Owner's Manual(CD) in an accessible place for future reference. The model and serial number of the SET is located on the back and one side of the SET. Record it below should you ever need service.

MODEL

SERIAL

To obtain the source code under GPL, LGPL, MPL and other open source licenses, that is contained in this product, please visit http://opensource.lge.com.

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. This offer is valid for three (3) years from the date on which you purchased the product.

WARNING -This is a class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.

Temporary noise is normal when powering ON or OFF this device.

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Contents Monitor Signage Table of Contents Licenses Accessories Assembly and PreparationSP-2100 Optional AccessoriesScrews AN-WF500 Power CordButtons Description Parts and ButtonsButtons Connection PanelConnecting the Speakers Connecting the StandPortrait Layout Connecting IR & Light SensorUsing Kensington Lock Connecting the OPS OPS Player Removing the LG Logo Attaching and removing the LG Logo BracketInstalling on a Wall Securing the monitor to a wall optional Number and Alphabet buttons Remote ControlVolume Up/Down Button A ButtonUSB Menu Control ExitMaking Connections Connecting to a PCHD Receiver/DVD/VCR Camcorder/Camera/Gaming Device Direct Connection Using the Router Using the InternetExternal Device Connection English Daisy Chain Monitors Using the Multi Display Mode function Remote Control Home Using the Input ListUsing My Media Connecting USB storage devicesTips for using USB storage devices Supported External Subtitle Format To use Select Play Remote Control HomeTo set Device Selection Remote Control Home Files Supported by My MediaSupported Video Codec Supported Internal Subtitle FormatSupported Photo File Supported Audio FileTips for Playing Video Files To play video files on display Remote Control HomeViewing Videos English Listening to Music Viewing image files Remote Control HomeViewing music files Remote Control Home Viewing PhotosSettings Information SuperSign ContentsFile Manager Picture ID Settings Quick Settings Main Menu SettingsPicture Settings Remote Control Settings Picture Picture Adjust Real Cinema NoiseReduction Mpeg Noise Reduction Black LevelEnglish Sound Settings Network Wi-Fi Connection Network SettingsTo Set Your Network Remote Control Settings Tips for Network Setting Tips for Wireless Network Setting General SettingsResets all monitor settings No image is displayed TroubleshootingDoes the Check signal cable Problem ActionAudio function does not work Screen color is abnormal Problem ActionOperation does not work normally Problem Action After-image appears on the product42LS75A Product SpecificationsApplicable only for models that support the speakers 49LS75A Mm x 637.4 mm x 31.7 mm / 15.6 kg 55LS75A Mm x 713.7 mm x 31.7 mm / 20.7 kg 135.1 Product Dimensions49LS75A 1230.4 28.8 31.7 701 776 713 135.5 727.4 415.2 400 150 150.6 Horizontal Vertical Resolution Frequency Frequency Hz KHz Hdmiops / DVI / Displayport PC Support ModeDTV mode Code Hex Function Remarks IR CodesSome key codes are not supported depending on the model Communication Parameter Connecting the cableRS-232C Configurations To Control Multiple ProductsHexadecimal Command Reference ListEnglish Acknowledgement Transmission/Reception ProtocolTransmission Contrast Command k g Power Command k a Energy Saving Command j qSelect Input Command x b Aspect Ratio Command k cTransmission Kt Set ID DataCr Volume Control Command k f Adjusts the playback volume Sound mode Command d y Selects a sound modeDay and Time 2 hour/minute/second are set Language Command f i Sets the OSD language On Timer Input Command f uAuto Power Off 4 Hours Command m n Key Command m c Reset Command f kCurrent temperature Command d n White Balance Green Gain Command j n White balance red gain Command j mTile Mode Command d d Natural Mode in Tile mode Command d j Backlight Command m g Check Tile Mode Command d zScreen Off Command k d Tile ID Command d IR Operation Command t p DPM Select Command f jPower On Delay Command f h Daylight Saving Time Command s d Local Key Operation Command t oStatus Command s Check Screen Command t z Sets Check ScreenCopyright notices are available for download