LG Electronics DU-37LZ55 LG lcd television

User Manual - Page 41

For DU-37LZ55.

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ExtemalControlDeviceSetup
Use this function to specify a monitor ID number.
Refer to 'Real Data Mapping'. See page 42.
1. Press the MENU button and then use A / button to select the SETUP menu.
2. Press the IP-button and then use A / button to select SET ID.
3. Press the IP-button and then use A / button to adjust SET ID to choose the
desired monitor 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.
Baud rate : 9600 bps (UART)
Data length : 8 bits
Parity : None
Stop bit : 1 bit
Communication code : ASCII code
* Use a crossed (reverse) cable.
COMMAND 1 COMMAND 2 DATA
(Hexadecimal)
01. Power k a 0 - 1
02. Input Select k b 0 - 8
03. Aspect Ratio k c Reperto page42
04. Screen Mute k d 0 - 1
05. Volume Mute k e 0 - 1
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 i 0 - 64
11. Sharpness k k 0 - 64
12. OSD Select k I 0 - 1
13. Remote Control Lock Mode k m 0 - 1
14. Treble k r 0 - 64
15. Bass k s 0 - 64
16. Balance k t 0 - 64
17. Color Temperature k u 0 - 2
Transmission
I[Commandl][Command2][ ][Set ID][ ][Data][Cr] I
* [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 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
I[Command2][ ][Set IU][ ][OK][Uata][x] I
* 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
I[Command2][ ][Set ID][ ][NG][Data][x] I
* 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)
18. Channel Tuninq m a physical/program high major/program low major low minor high minor low attribute
19. Channel Add/Del m b 00 - 01
21. Input Select x b Reperto page 45
41
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