User Manual - Page 25

For 70UM7370AUB. Also, The document are for others LG Electronics models: 43UM6900PUA, 49UM6900PUA, 55UM6900PUA, 65UM6900PUA, 43UM7100PUA, 49UM7100PUA, 60UM7100DUA, 70UM7170DUA, 55UM7200PUA, 60UM7200PUA, 43UM7300AUE, 43UM7300PUA, 43UM7310PUA, 49UM7300AUE, 49UM7300PUA, 50UM7300AUE, 50UM7300PUA 50UM7310PUA 55UM7300AUE, 55UM7300PUA, 65UM7300AUE, 65UM7300PUA, 70UM7350PUA, 70UM7370PUA, 50UM7400PUA, 55UM7400PUA 65UM7400PUA 75UM7570AUE, 75UM7570PUB, 75UM7570PUD, 82UM7570PUB, 86UM7570PUB, 50UM7600PUB, 55UM7650PUB, 65UM7650PUB, 75UM8070PUA, 82UM8070PUA, 86UM8070AUB, 86UM8070PUA, 43UM6950DUB, 49UM6950DUB, 55UM6950DUB, 60UM6900PUA, 60UM6950DUB, 65UM6950DUB, 70UM6970PUA, 75UM6970PUB, 55UM6910PUC, 65UM7100PUA, 75UM7100PUA

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5
ENGENGLISH
5
EXTERNAL CONTROL DEVICE SETUP
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
(Depending on model)
COMMAND1 COMMAND2
DATA
(Hexadecimal)
COMMAND1 COMMAND2
DATA
(Hexadecimal)
01. Power* k a 00 to 01 15. Balance k t 00 to 64
02. Aspect
Ratio
k c (p.7)
16. Color
(Colour)
Temperature
x u 00 to 64
03. Screen
Mute
k d (p.7)
17. ISM
Method (Only
Plasma TV)
j p (p.8)
04. Volume
Mute
k e 00 to 01 18. Equalizer j v (p.9)
05. Volume
Control
k f 00 to 64
19. Energy
Saving
j q 00 to 05
06. Contrast k g 00 to 64
20. Tune
Command
m a (p.9)
07.
Brightness
k h 00 to 64
21. Channel
(Programme)
Add/Del(Skip)
m b 00 to 01
08. Color/
Colour
k i 00 to 64 22. Key m c Key Codes
09. Tint k j 00 to 64
23. Control
Backlight,
Control Panel
Light
m g 00 to 64
10.
Sharpness
k k 00 to 32
24. Input
select (Main)
x b (p.11)
11. OSD
Select
k l 00 to 01
25. 3D (Only
3D models)
x t (p.11)
12. Remote
Control Lock
Mode
k m 00 to 01
26. Extended
3D (Only 3D
models)
x v (p.12)
13. Treble k r 00 to 64
27. Auto
Configure
j u (p.12)
14. Bass k s 00 to 64
* Note: During playing or recording media, all commands except Power (ka) and Key (mc) are not
executed and treated as NG.
With RS232C cable, TV can communicate "ka command" in power-on or power-off status. but with
USB-to-Serial converter cable, the command works only if TV is on.
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