LG Electronics 47LB1DA manual Command Reference List, Transmission / Receiving Protocol, 110

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APPENDIX

Command Reference List

		COMMAND1	COMMAND2	DATA		COMMAND1 COMMAND2			DATA
				(Hexadecimal)					(Hexadecimal)
				0 ~ 1
01.	Power	k	a		14. PIP/POP/Twin		k	n	0,1,2,5
02. Input Select		k	b	0 ~ 9	15. PIP Position		k	q	0 ~ 3
03. Aspect Ratio		k	c	(G p.111)	16. Treble		k	r	0 ~ 64
04. Screen Mute		k	d	0 ~ 1	17. Bass		k	s	0 ~ 64
05. Volume Mute		k	e	0 ~ 1	18. Balance		k	t	0 ~ 64
06. Volume Control		k	f	0 ~ 64	19. Color Temperature		k	u	0 ~ 3
07.	Contrast	k	g	0 ~ 64	20. Red adjustment		k	v	0 ~ C8
08. Brightness		k	h	0 ~ 64	21. Green adjustment		k	w	0 ~ C8
09. Color		k	i	0 ~ 64	22. Blue adjustment		k	$	0 ~ C8
10.	Tint	k	j	0 ~ 64	23. PIP Input Select		k	y	0 ~ 3
11.	Sharpness	k	k	0 ~ 64
12.	OSD Select	k	l	0 ~ 1
13.	Remote Control	k	m	0 ~ 1
	Lock Mode
		COMMAND1	COMMAND2	DATA0	DATA1	DATA2	DATA3	DATA4	DATA5
				(Hexadecimal)	(Hexadecimal) (Hexadecimal) (Hexadecimal) (Hexadecimal) (Hexadecimal)
		m	a	physical	major	major low	minor high	minor low	attribute
24.	Channel Tuning
				program high	program low
25. Channel Add/Del		m	b	0 ~ 1
26. Key		m	c	(G p.114)
27.	Input Select	x	b	(G p.114)
28.	PIP Input Select	x	y	(G p.114)

APPENDIX

Transmission / Receiving Protocol

Transmission

[Command1][Command2][ ][Set ID][ ][Data][Cr]

[Command 1] : First command to control the set.(j, k, m or x)

[Command 2] : Second command to control the set.

[Set ID] : You can adjust the set ID to choose desired TV ID number in Setup menu. Adjustment range is 1~ 99. When selecting Set ID ‘0’, every connected the TV is controlled. Set ID is indicated as decimal (1~

99) on menu and as Hexa decimal (0x0~ 0x63) on transmission/receiving protocol.

[DATA] : To transmit command data.

Transmit ‘FF’ data to read status of command.

[Cr] : Carriage Return

ASCII code ‘0x0D’

[ ] : ASCII code ‘space (0x20)’

OK Acknowledgement

[Command2][ ][Set ID][ ][OK][Data][x]

The TV transmits ACK (acknowledgement) based on this format when receiving normal data. At this time, if the data is data read mode, it indicates present status data. If the data is data write mode, it returns the data of the PC com- puter.

Error Acknowledgement

[Command2][ ][Set ID][ ][NG][Data][x]

The TV transmits ACK (acknowledgement) based on this format when receiving abnormal data from non-viable func- tions or communication errors.

Data1: Illegal Code

Data2: Not supported function

Data3: Wait more time

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