Appendix, Ap p en d ix – LG M2280D-PU User Manual
Page 120
120
APPENDIX
A
P
P
EN
D
IX
Command Reference List
Transmission/Receiving Protocol
COMMAND
1
COMMAND
2
DATA
(Hexadecimal)
COMMAND
1
COMMAND
2
DATA
(Hexadecimal)
01. Power
k
a
00 to 01
14. Treble
k
r
00 to 64
02. Input Select
x
b
(s p. 121)
15. Bass
k
s
00 to 64
03. Aspect Ratio
k
c
(s p. 121)
16. Balance
k
t
00 to 64
04. Screen Mute
k
d
00 to 10
17. Color Temperature
k
u
00 to 02
05. Volume Mute
k
e
00 to 01
18. Energy Saving
j
q
(s p. 122)
06. Volume Control
k
f
00 to 64
19. Auto Configuration
j
u
(s p. 122)
07. Contrast
k
g
00 to 64
21. Channel Add/Del
m
c
00 to 01
08. Brightness
k
h
00 to 64
22. Key
m
g
(s p. 123)
09. Color
k
i
00 to 64
23. Backlight
m
g
00 to 64
10. Tint
k
j
00 to 64
11. Sharpness
k
k
00 to 64
12. OSD Select
k
l
00 to 01
13. Remote Control
Lock Mode
k
m
00 to 01
COMMAND
1
COMMAND
2
DATA00
(Hexadecimal)
DATA01
(Hexadecimal)
DATA02
(Hexadecimal)
DATA03
(Hexadecimal)
DATA04
(Hexadecimal)
DATA05
(Hexadecimal)
20. Channel Tuning
m
a
physical
channel
major high
major low minor high minor low
attribute
Transmission
[Command 1] : First command to control the set.(j, k, m or x)
[Command 2] : Second command to control the set.
[Set ID] : You can adjust the set ID to choose desired TV ID
number in Setup menu. Adjustment range is 1 to
99. When selecting Set ID ‘0’, every connected the
TV is controlled. Set ID is indicated as decimal (1 to
99) on menu and as Hexa decimal (0x0 to 0x63)
on transmission /receiving protocol.
[DATA] : To transmit the command data.
T ransmit the ‘FF’ data to read status of command.
[Cr] : Carriage Return
ASCII code ‘0x0D’
[ ] : ASCII code ‘space (0x20)’
* In this model, TV will not send the status during the standby
mode.
OK Acknowledgement
The TV 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.
* In this model, TV will not send the status during the standby mode.
* Data Format
[Command 2] : Use as command.
[Set ID] : Use the small character, if set ID is 10, it will send the ‘0’, ‘a’.
[DATA] : Use the small character, if data is 0 x ab, it will send the ‘a’, ‘b’.
[OK] : Use the large character.
Error Acknowledgement
The TV transmits ACK (acknowledgement) based on this
format when receiving abnormal data from non-viable func-
tions or communication errors.
Data1: Illegal Code
Data2: Not supported function
Data3: Wait more time
* In this model, TV will not send the status during the standby mode.
* Data Format
[Command 2] : Use as command.
[Set ID] : Use the small character, if set ID is 10, it will send the ‘0’, ‘a’.
[DATA] : Use the small character, if data is 0 x ab, it will send the ‘a’, ‘b’.
[NG] : Use the large character
[Command1][Command2][ ][Set ID][ ][Data][Cr]
[Command2][ ][Set ID][ ][OK][Data][x]
[Command2][ ][Set ID][ ][NG][Data][x]