LG Electronics 55LA9700 Connecting to an Audio System, Digital Optical Audio Connection

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MAKING CONNECTIONS 29

Connecting to an Audio System

You can use an optional external audio system instead of the built-in speaker.

Digital Optical Audio Connection

Transmits a digital audio signal from the TV to an external device. Connect the external device and the TV with the optical audio cable as shown in the following illustration.

NOTE

yyDo not look into the optical output port. Looking at the laser beam may damage your vision. yyAudio with ACP (Audio Copy Protection) function may block digital audio output.

ENGLISH

(*Not Provided)

OPTICAL AUDIO IN

Digital Audio System

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Contents LED TV English Important Safety InstructionsNot touch the end of the power cord while it is plugged YyDisconnecting the Main Power YyCleaningYyOutdoor Antenna Grounding YyMovingFor USA and Canada Preventing Image burn or Burn-in on your TV screenYyGenerated Sound Viewing Environment Viewing 3D ImagingThose that have a photosensitive seizure or chronic illness Viewing AgeOpen Source Software Notice LicensesTable of Contents Unpacking Assembling and PreparingCinema 3D Glasses Tag On Wall Mount Inner SpacersComponent Video Cable AN-MR400 AG-F Optional ExtrasButton Description Parts and ButtonsLifting and moving the TV Attaching the stand Setting up the TVLeave a 10 cm4 inches minimum Mounting on a tableTidying cables Using Sliding SpeakerModel Mounting on a wallOptional Wall mount bracket optional OptionalWall Mount Inner Spacer Preparing Built-in Camera Using Built-in CameraName of Parts for the Built-In Camera Checking the Camera’s ShootingRange Making Connections Connecting to an Antenna or CableHdmi Connection Connecting to a HD receiver, DVD Player or VCRHdmi is the best way to connect a device ARC Audio Return ChannelDVI to Hdmi Connection Connecting to a mobile phone Not Provided Component ConnectionComposite Connection Choose method a or B to make connection Connecting a PCHdmi Connection or DVI to Hdmi Connection Method B DVI to Hdmi Connection Digital Optical Audio Connection Connecting to an Audio SystemConnecting Headphones Connecting a USB Device VOL CH Voice recognitionWheel OK Selects menus or options Back Returns to the previous level Pointer RF transmitterHow to use Magic Remote Control Registering Magic Remote ControlPrecautions to Take when Using the Magic Remote Control How to register the Magic Remote ControlTurning the TV on for the First Time Watching TVUsing the User GUIdE Specifications Component port connecting information Hdmi DTV supported modeComponent supported mode Hdmi 3D supported modeWiDi 3D supported mode manuallyPhoto Troubleshooting MaintenanceCleaning Your TV Power cordPage Page Child Safety LG Customer Information Center External Control Device Setup Volume + Button List This feature is not available for all modelsVolume Button Exit Power Button GreenUSB Type External Control Device SetupSub RS-232CSerial port Communication Parameters Set ID C8 Step 0F Step Carriage Return Ascii code ‘0x0D’Space Ascii code ‘0x20’ Aspect Ratio Command k c Main Picture Size Volume Mute Command k eVolume Control Command k f Contrast Command k gColorColour Temperature Command x u Tint Command k jSharpness Command k k OSD Select Command k lFor Japan Model For South Korea, North/Latin America exceptColombia Model Control Back Light Command m g ChannelProgramme Add/DelSkip Command m bControl 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