Command Reference List; Transmission / Receiving Protocol - LG 55UT640SUA Installation Manual

Command Reference List

(Depending on model)
Command1 Command2
01. Power
k
02. Aspect Ratio
k
03. Screen Mute
k
04. Volume
k
Mute
05. Volume
k
Control
06. Contrast k
07. Brightness k
08. Colour
k
09. Tint
k
10. Sharpness
k
11. OSD Select
k
12. Remote
Control Lock k
Mode
13. Balance k
14. Colour
x
Temperature
15. Energy Saving
j
16. Auto
j
Configuration
17. Equalizer j
18. Tune
m
Command
19. Channel Skip/
m
Add
20. Key
m
21 Control
m
Backlight
22. Input select
x
• During USB operations such as DivX or EMF, all commands except
Power(ka) and Key(mc) are not executed and treated as NG.

Transmission / Receiving Protocol

(Depending on Model)
Data
(Hexadecimal)
[Command1][Command2][ ][Set ID][ ][Data][Cr]
a 00 to 01
[Command1] : First command to control the TV. (j, k, m or x)
c (See p. 62)
[Command2] : Second command to control the TV.
d (See p. 62)
[Set ID] : You can adjust the set ID to choose desired monitor ID number
in option menu. Adjustment range is 1 to 99. When selecting Set ID
e 00 to 01
'0' , every connected set is controlled. Set ID is indicated as decimal (1
to 99) on menu and as Hexa decimal (0 x 0 to 0 x 63) on transmission/
f 00 to 64
receiving protocol.
[Data] : To transmit command data. Transmit 'FF' data to read status of
g 00 to 64
command.
h 00 to 64
[Cr] : Carriage Return
i 00 to 64
j 00 to 64
[ ] : ASCII code 'space (0 x 20)'
k 00 to 32
l 00 to 01
[Command2][ ][Set ID][ ][OK][Data][x]
m 00 to 01
* The set transmits ACK (acknowledgement) based on this format
t 00 to 64
u 00 to 64
q (See p. 64)
[Command2][ ][Set ID][ ][NG][Data][x]
u 01
* The set transmits ACK (acknowledgement) based on this format
v (See p. 64)
a (See p. 64)
Data 00 : Illegal Code
b 00 to 01
c (See p. 65)
g 00 to 64
b (See p. 65)
Transmission
ASCII code '0 x 0D'
OK Acknowledgement
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
when receiving abnormal data from non-viable functions or commu-
nication errors.
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