LG Electronics 60LA7400 Connecting to an Audio System, Digital Optical Audio Connection

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26MAKING CONNECTIONS

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	OUT
	OUT
		OPTICAL
	H/P	DIGITAL
	H/P	AUDIO
		(*Not Provided)

OPTICAL AUDIO IN

Digital Audio System

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Contents LED TV Important Safety Instructions EnglishEnglish YyOutdoor Antenna Grounding YyDisconnecting the Main PowerYyGrounding YyMovingYyDot Defect For USA and Canada Preventing Image burn or Burn-in on your TVScreen YyGenerated SoundThose that have a photosensitive seizure or chronic illness Viewing 3D ImagingViewing Environment Viewing AgeLicenses Open Source Software NoticeTable of Contents 10 mm 0.39 inches *B 18 mm 0.7 inches Assembling and PreparingUnpacking For 55LA6970 Cable Holder Tag OnAN-VC4 Tag On Optional ExtrasAN-MR400 AG-F AG-F***DP For 60LA7400 Parts and ButtonsFor LA6900, LA6950, LA6970 series, 47/55LA7400 Lifting and moving the TV Setting up the TV Attaching the standMounting on a table Tidying cables Securing the TV to a wall optionalVesa a x B Mounting on a wallModel Standard screw Number of screws Wall mount bracketConnecting to an antenna or cable Making ConnectionsHdmi is the best way to connect a device Connecting to a HD receiver, DVD Player or VCRHdmi Connection ARC Audio Return ChannelDVI to Hdmi Connection Connecting to a mobile phone MHL Cable Not Provided Mobile phoneComponent Connection EnglishComposite Connection Choose 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 Headphones Connecting a USB DeviceMagic Remote Control Functions Voice recognitionPointer RF transmitter Precautions to Take when Using the Magic Remote Control Registering Magic Remote ControlHow to use Magic Remote Control How to register the Magic Remote ControlTurning the TV on for the first time Auto Tuning Setting is completeExperience Magic Remote Control Language SelectionUsing the User GUIdE Specifications Models47LA7400 55LA7400 60LA7400Component port connecting information Hdmi DTV supported modeComponent supported mode Hdmi PC supported mode3D supported mode HdmiWiDi 3D supported mode manuallyPhoto Cleaning Your TV MaintenanceTroubleshooting Power cordChild Safety Canada Register your product OnlineExternal Control Device Setup Volume This feature is not available for all modelsVolume + 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 Control Command k f Volume Mute Command k eAspect Ratio Command k c Main Picture Size Contrast Command k gSharpness Command k k Tint Command k jColorColour Temperature Command x u OSD Select Command k lFor Japan Model For South Korea, North/Latin America exceptColombia Model Control Panel Light Command m g For Plasma TV ChannelProgramme Add/DelSkip Command m bControl Back Light Command m g 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