LG Electronics 26LX2D, 26LX1D Set ID, Transmission / Receiving Protocol, Command Reference List

Reference

Set ID

-Use this function to specify a TV ID number.

-Refer to ‘Real Data Mapping’. See page 104.

1.Press the MENU button and then use D / E button to select the

SETUP menu.

2.Press the G button and then use D / E button to select SET ID.

3.Press the G button and then use D / E button to adjust SET ID to choose the desired TV ID number. The adjustment range of SET ID is 1 ~ 99.

4.Press EXIT button to return to TV viewing or press MENU button to return to the previous menu.

SETUP	EZ Scan
	Manual Scan
VIDEO
	Channel Edit
AUDIO	DTV Signal
	Channel Label
TIME	Main Input
	Sub Input
OPTION
	Input Label
LOCK	Set ID	G
CABLE
	MENU	Previous

1

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.
	Transmission / Receiving Protocol

Command Reference List

	COMMAND 1 COMMAND 2			DATA
				(Hexadecimal)
01. Power		k	a	0	~ 1
02.	Input Select	k	b	0	~ 8
03. Aspect Ratio		k	c	*
04. Screen Mute		k	d	0	~ 1
05. Volume Mute		k	e	0	~ 2
06.	Volume Control	k	f	0	~ 64
07.	Contrast	k	g	0	~ 64
08.	Brightness	k	h	0	~ 64
09.	Color	k	i	0	~ 64
10. Tint		k	j	0	~ 64
11. Sharpness		k	k	0	~ 64
12. OSD Select		k	l	0	~ 1
13.	Remote Control Lock Mode	k	m	0	~ 1
14.	PIP/POP/Twin Picture	k	n	0,1,2,5
15.	PIP Position	k	q	0	~ 3
16. Treble		k	r	0	~ 64
17. Bass		k	s	0	~ 64
18.	Balance	k	t	0	~ 64
19.	Color Temperature	k	u	0	~ 2
20.	PIP Input Source	k	y	0	~ 3
24.	Input Select	x	b	*
25.	PIP Input Select	x	y	*

Transmission

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

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

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

*[Set ID]: You can adjust the set ID to choose desired monitor 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 Monitor 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 computer.

Error Acknowledgement

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

*The Monitor transmits ACK (acknowledgement) based on this format when receiving abnormal data from non-viable functions or communication errors.

Data 1: Illegal Code

2:Not supported function

3:Wait more time

COM-		COM-	DATA 0	DATA 1	DATA 2	DATA 3	DATA 4	DATA 5
MAND 1 MAND 2 (Hexadecimal) (Hexadecimal) (Hexadecimal) (Hexadecimal)(Hexadecimal) (Hexadecimal)
21. Channel Tuning	m	a	01 ~ 87	01 ~ 87	00 ~ FE	00 ~ FE	00 ~ FE	00 ~ FE
22. Channel Add/Del	m	b	00 ~ 01
23. Key	m	c	*

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