LG Electronics LG 42GA6400, 50GA6400, 47GA7900, 47GA6400, 55GA6400, 60GA6400, 55GA7900 English

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ENGLISH

8IMPORTANT SAFETY INSTRUCTIONS

CAUTION

Viewing Environment

yyViewing Distance

-Maintain a distance of at least twice the screen diagonal length when watching 3D content. If you feel discomfort in viewing 3D content, move further away from the TV.

Viewing Age

yyInfants / Children

-Usage/ Viewing 3D content for children under the age of 5 are prohibited.

-Children under the age of 10 may overreact and become overly excited because their vision is in development (for example: trying to touch the screen or trying to jump into it. Special monitoring and extra attention is required for children watching 3D content.

-Children have greater binocular disparity of 3D presentations than adults because the distance between the eyes is shorter than one of adults. Therefore they will perceive more stereoscopic depth compared to adults for the same 3D image.

yyTeenagers

-Teenagers under the age of 19 may experience eye strain when watching 3D video. Advise them not to watch 3D videos for a long time when they are tired.

yyElderly

-The elderly may perceive less of a 3D effect than the youth. Do not sit closer to the TV than the recommended distance.

Cautions when using the 3D glasses

yyMake sure to use LG 3D glasses. Otherwise, you may not be able to view 3D videos properly. yyDo not use 3D glasses instead of your normal glasses, sunglasses or protective goggles. yyUsing modified 3D glasses may cause eye strain or image distortion.

yyDo not keep your 3D glasses in extremely high or low temperatures. It will cause deformation.

yyThe 3D glasses are fragile and are easy to scratched. Use a soft, clean piece of cloth when wiping the lenses. Do not scratch the lenses of the 3D glasses with sharp objects or clean/wipe them with chemicals.

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Contents LED TV Table of Contents Important Safety Instructions Follow all instructionsEnglish YyDisconnecting the Main Power YyGrounding YyOutdoor Antenna Grounding YyMovingPreventing Image burn or Burn-in on your TV screen YyDot DefectYyGenerated Sound For USA and CanadaViewing 3D Imaging English Licenses Assembling and Preparing UnpackingFor GA6400, GA6450 series Wall Mount Inner Spacers Cable Management Cable HolderComponent Video Cable Composite Video Cable For GA7900 seriesIR Blaster Cable Cable Management Cable Holder Optional Extras AG-F3Parts and Buttons Button DescriptionLifting and moving the TV Setting up the TV Attaching the standM4 x 14 4 EA Stand body Front Stand base Mounting on a table EnglishMounting on a wall ModelStandard screw Wall mountInstall the cable management as shown Tidying cablesConnecting to an antenna or cable Making ConnectionsVHF Antenna UHF Antenna Coaxial 75ΩNetwork connection Wireless Network ConnectionWired Network Connection Hdmi is the best way to connect a device Connecting to a HD receiver DVD Player or VCRHdmi Connection DVI to Hdmi Connection Connecting to a mobile phone Component Connection Use the composite video cable providedNot Provided DVD/ Blu-Ray / HD Cable BoxComposite Connection VCR / DVD/ Blu-Ray / HD Cable BoxChoose method a or B to make connection Connecting a PCHdmi Connection or DVI to Hdmi Connection Method B DVI to Hdmi Connection Connecting to an Audio System Digital Optical Audio ConnectionConnecting to a Headphone Connecting a USB DeviceUsing IR Blaster Remote ContrOL Inserting batteriesGesture PowerWheel Tab ShiftBack EXT PWR Fn+ZRegistering the remote control How to use the zoom in/out gesturesPrecautions to take when using the remote control How to register the remote controlTurning the TV on for the first time Setting the ModeWatching TV Open Source Software Notice TroubleshootingProblem Resolution Specifications ModelsOutput Power StandardFrequency Range MaxMaintenance Cleaning Your TVPower cord Screen, frame, cabinet and standPage Child Safety External Control Device Setup This feature is not available for all models Volume +Volume PowerExternal Control Device Setup USB TypeSub RS-232CSerial port Communication Parameters Set ID C8 Step 0F Step Carriage Return Ascii code ‘0x0D’Space Ascii code ‘0x20’ Volume Mute Command k e Aspect Ratio Command k c Main Picture SizeVolume Control Command k f Contrast Command k gTint Command k j ColorColour Temperature Command x uSharpness Command k k OSD Select Command k lFor Japan Model For South Korea, North/Latin America exceptColombia Model ChannelProgramme Add/DelSkip Command m b Control Back Light Command m gControl Panel Light Command m g For Plasma TV Input select Command x b Main Picture InputDon’t care DCommand x t only 3D models Depending on modelExtended 3DCommand x v only 3D models Depending on model Page LG Customer Information Center Register your product Online