LG 20HIZ20 Owner's Manual page 34

External Control Device Setup ; RS-232C
Set ID
- Use this function to specify a monitor ID number.
- Refer to 'Real Data Mapping 1'. See page 38.
Set ID Setup
- is located in service menu. (ADJ => MENU => Set ID Setup)
Installation Menu V2.0
LG Hotel Mode Setup
G G
TV Link-Loader
G G
Password Change
G G
Set ID Setup
G G
Clock Setup
G G
Configuration Setup
G G
MCU Version 2.02
MENU OK
DE G
Communication Parameters
• Baud rate : 9600 bps (UART)
• Data length : 8 bits
• Parity : None
Command Reference List
COMMAND
1
01. Power k
02. Aspect Ratio k
03. Screen Mute k
04. Volume Mute k
05. Volume Control k
06. Contrast k
07. Brightness k
08. Colour k
09. Tint k
10. Sharpness k
11. OSD Select k
12. Remote Control k
lock mode
13. PIP/DW k
14. PIP Position k
15. Balance k
16. Colour Temperature k
17. Red Adjustment k
18. Green Adjustment k
19. Blue Adjustment k
20. Abnormal Status k
21. ISM Method j
22. Low Power j
23. Orbiter Time Setting j
24. Orbiter Pixel Setting j
25. Auto Configure j
26. Tune Command m
27. Key m
28. Input select (Main) x
29. Input select (PIP)x
34
Set ID Setup
Set ID Lock NO
Set ID 1
OK MENU
DE F G
• Use a crossed (reverse) cable.
• Stop bit : 1 bit
• Communication code : ASCII code
COMMAND DATA
2 (Hexa)
a 0 ~ 1
c *
d 0 ~ 1
e 0 ~ 1
f 0 ~ 64
g 0 ~ 64
h 0 ~ 64
i 0 ~ 64
j 0 ~ 64
k 0 ~ 64
l 0 ~ 1
m 0 ~ 1
n *
q 0 ~ 3
t 0 ~ 64
u 0 ~ 3
v 0 ~ 3C (or 50)
w 0 ~ 3C (or 50)
$ 0 ~ 3C (or 50)
z FF
p 0 ~ 3
q 0 ~ 1
r 1 ~ FE
s 1 ~ 3
u 1
a *
c Key Code
b
*
y
*
Transmission / Receiving Protocol
Transmission
[Command1][Command2][ ][Set ID][ ][Data][Cr]
* [Command 1] : First command to control the set.(j,k,mor x)
* [Command 2] : Second command to control the set.
* [Set ID] : You can adjust the seIDtochoosedesired 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 comand.
* [Cr] : Carriage Return
ASCII code '0x0D'
* [ ] : ASCII code 'space (0x20)'
OK Acknowledgement
[Command2][ ][Set ID][ ][OK][Data][x]
* The set 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 set transmits ACK (acknowledgement) based on this
format when receiving abnormal data from non-viable
functions or communication errors.
Data1: Illegal Code
Data2: Not supported function
Data3: Wait more time