LG RZ-37LZ55 Owner's Manual page 49

Reference
Reference
External Control Device Setup ; RS-232C
External Control Device Setup ; RS-232C
Set ID Set ID
- Use this function to specify a monitor ID number.
- Refer to 'Real Data Mapping 1'. See page 50.
1. Press the MENU button and then use
Special menu.
2. Press the G G button and then use
3. Press the button and then use
G G
to choose the desired monitor ID number. The adjustment range
of Set ID is 1 ~ 99.
4. Press the OK button to save.
Communication Parameters
Communication Parameters
• 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 Reference List
Command Reference List
COMMAND
1
01. Power
02. Input Select (Main Picture)
03. Aspect Ratio
04. Screen Mute
05. Volume Mute
06. Volume Control
07. Contrast
08. Brightness
09. Colour
10. Tint
11. Sharpness
12. OSD Select
13. Key Lock
14. Balance
15.
Programme Select (Main TV Input)
16. Key
* : Refer to '02 Input Select' on page 50.
button to select the
D D / E E
button to select Set ID .
D D / E E
button to adjust
F F / G G Set ID
COMMAND
DATA
2 (Hexa)
k a 0 ~ 1
x b
*
k c 0 ~ 6
k d 0 ~ 1
k e 0 ~ 1
k f 0 ~ 64
k g 0 ~ 64
k h 0 ~ 64
k i 0 ~ 64
k j 0 ~ 64
k k 0 ~ 64
k l 0 ~ 1
k m 0 ~ 1
k t 0 ~ 64
m a 0 ~ 63
m c Key Code
STATION Input
Language
PICTURE
Child lock
Set ID
Set ID
SOUND
Demo
TIME
SPECIAL
SCREEN
Menu Prev.
T ransmission / Receiving Protocol
T ransmission / Receiving Protocol
Transmission
[Command1][Command2][ ][Set ID][ ][Data][Cr]
* [Command 1]: First command. (k, x or m)
* [Command 2]: Second command.
* [Set ID]: You can adjust the set ID to choose desired monitor
ID number in Special menu. Adjustment range is 1
~ 99. When selecting Set ID '0', every connected
TV set 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 support function
• Error messages
1. Illegal ID : If Wrong or no ID in the command is written.
2. B_TokenLength !=2 : If the first argument of the command does not
equals to 2.
3. Error ==TOKEN_ERROR : If some Special character or Numeric
are written to the first argument of the command or wrong Space
position is written to the first argument of the command.
4. Illegal Opcodes : If the Wrong Alphabet is written to the first argu-
ment of the command.
5. Illegal Params : If the Wrong parameter is supplied to the end of the
command line (means that value of the parameter that is not sup-
ported).
1
G G
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