LG Electronics 47GA6400, LG 42GA6400, 50GA6400, 47GA7900, 55GA6400, 60GA6400 Communication Parameters

Page 48

			EXTERNAL CONTROL DEVICE SETUP 5
Communication Parameters
•	Baud rate : 9600 bps (UART)	•	Stop bit : 1 bit
•	Data length : 8 bits	•	Communication code : ASCII code
•	Parity : None	•	Use a crossed (reverse) cable.

Command reference list

(Depending on model)

ENGLISH

			COMMAND1	COMMAND2	DATA
			COMMAND1	COMMAND2	(Hexadecimal)

	01.	Power off	k	a	00
	02. Aspect		k	c	(p.7)
	Ratio		k	c	(p.7)
	Ratio

	03.	Screen	k	d	(p.7)
	Mute		k	d	(p.7)
	Mute

	04.	Volume	k	e	00 to 01
	Mute		k	e	00 to 01
	Mute
	05.	Volume	k	f	00 to 64
	Control		k	f	00 to 64
	Control
	06.	Contrast	k	g	00 to 64

	07.		k	h	00 to 64
	Brightness		k	h	00 to 64
	Brightness
	08.	Color/	k	i	00 to 64
	Colour		k	i	00 to 64
	Colour

	09. Tint		k	j	00 to 64

	10.		k	k	00 to 32
	Sharpness		k	k	00 to 32
	Sharpness
	11. OSD		k	l	00 to 01
	Select		k	l	00 to 01
	Select

	12.	Remote
	Control Lock		k	m	00 to 01
	Mode

			COMMAND1	COMMAND2	DATA
			COMMAND1	COMMAND2	(Hexadecimal)

	13.	Balance	k	t	00 to 64
	14.	Color
	(Colour)		x	u	00 to 64
	Temperature
	15.	ISM
	Method (Only		j	p	(p.8)
	Plasma TV)
	16.	Energy	j	q	00 to 05
	Saving		j	q	00 to 05
	Saving
	17. Tune		m	a	(p.8)
	Command		m	a	(p.8)
	Command
	18.	Channel	m	b	00 to 01
	(Programme)
	Add/Del(Skip)
	19. Key		m	c	Key Codes

	20.	Control	m	g	00 to 64
	Back Light,
	Control Panel
	Light
	21.	Input	x	b	(p.10)
	select (Main)
	22.	3D (Only	x	t	(p.11)
	3D models)
	23.	Extended	x	v	(p.11)
	3D (Only 3D
	models)

*Note: During USB operations such as DivX or EMF, all commands except Power(ka) and Key(mc) are not executed and treated as NG.

Image 48

Contents LED TV Table of Contents Important Safety Instructions Follow all instructionsEnglish YyDisconnecting the Main Power YyGroundingYyOutdoor 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 HolderFor GA7900 series IR Blaster Cable Cable Management Cable HolderComponent Video Cable Composite Video Cable 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 75ΩWireless Network Connection Wired Network ConnectionNetwork connection Connecting to a HD receiver DVD Player or VCR Hdmi ConnectionHdmi is the best way to connect a device 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 BoxConnecting a PC Hdmi Connection or DVI to Hdmi ConnectionChoose method a or B to make 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 batteriesPower WheelGesture 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 controlSetting the Mode Watching TVTurning the TV on for the first time Troubleshooting Problem ResolutionOpen Source Software Notice 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 TypeRS-232C Serial portSub Communication Parameters Carriage Return Ascii code ‘0x0D’ Space Ascii code ‘0x20’Set ID C8 Step 0F Step 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 South Korea, North/Latin America except Colombia ModelFor Japan 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 InputDCommand x t only 3D models Depending on model Extended 3DCommand x v only 3D models Depending on modelDon’t care Page LG Customer Information Center Register your product Online