Communication Parameters; Command Reference List - LG LX54 SERIES Installation Manual

48
EXTERNAL CONTROL DEVICE SETUP
3-Wire Configurations
(Not standard)
PC
RXD 2
TXD 3
GND
5
DTR
4
DSR
6
RTS
7
CTS
8
D-Sub 9
Set ID
Set ID number. "Real Data Mapping".
1 Press SETTINGS or HOME to access the
main menus.
2 Press the Navigation buttons to scroll to
OPTION and press OK.
Press the Navigation buttons to scroll to Set
3
ID and press OK.
4 Scroll left or right to select a set ID number
and select Close. The adjustment range is
1-99.
5 When you are finished, press EXIT.

Communication Parameters

Baud rate: 9600 bps (UART)
y
Data length: 8 bits
y
Parity : None
y
Stop bit: 1 bit
y
Communication code: ASCII code
y
Use a crossed (reverse) cable.
y

Command Reference List

(Depending on Model)
TV
3 TXD
2 RXD
01. Power
GND
5
02. Aspect
DTR
6
Ratio
DSR
4
03. Screen
RTS
7
Mute
CTS
8
04. Volume
D-Sub 9
Mute
05. Volume
Control
06.
Contrast
07.
Brightness
08. Colour
09. Tint
10.
Sharpness
11. OSD
Select
12.
Remote
Control
Lock Mode
13.
ance
14. Colour
Tempera-
ture
15. Energy
Saving
COMMAND1 COMMAND2
k a
k c
k d
k e
k f
k g
k h
k i
k j
k k
k l
k m
Bal-
k t
x u
j q
DATA
(Hexadecimal)
00 to 01
(See p.
50)
(See p.
50)
00 to 01
00 to 64
00 to 64
00 to 64
00 to 64
00 to 64
00 to 32
00 to 01
00 to 01
00 to 64
00 to 64
00 to 05