LG 32LD452C User Manual

154
APPENDIX
APPENDIX
Command Reference List
COMMAND1 COMMAND2 DATA
(Hexadecimal)
01. Power k a 00 - 01
02. Input Select x b ► P.155
03. Aspect Ratio k c ► P.155
04. Screen Mute k d 00 - 01
05. Volume Mute k e 00 - 01
06. Volume
Control
k f 00 - 64
07. Contrast k g 00 - 64
08. Brightness k h 00 - 64
09. Color k i 00 - 64
10. Tint k j 00 - 64
11. Sharpness k k 00 - 64
12. OSD Select k l 00 - 01
13. Remote
Control Lock
Mode
k m 00 - 01
14. Treble k r 00 - 64
15. Bass k s 00 - 64
16. Balance k t 00 - 64
17. Color
Temperature
x u 00 - 64
18. Energy Saving j q ► P.156
19. Auto
Configuration
j u ► P.156
21. Channel Add/
Del
m b 00 - 01
22. Key m c ► P.157
23. Backlight

g 00 - 64
Transmission / Receiving Protocol
Transmission
[Command1][Command2][ ][Set ID][ ][Data][Cr]
[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
-99. When selecting
Set ID ‘0’, every connected the TV is con-
trolled. Set ID is indicated as decimal
(
1
-99
)
on menu and as Hexa decimal
(
0x0
- 0x63
)
on transmission /receiving proto-
col.
[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
[Command2][ ][Set ID][ ][OK][Data][x]
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 pres-
ent status data. If the data is data write mode, it
returns the data of the PC computer.
* 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
[Command2][ ][Set ID][ ][NG][Data][x]
The TV 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
* 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 DATA00
(Hexadecimal)
DATA01
(Hexadecimal)
20.
Channel
Tuning
m a physical
program
high
major
program
low
DATA02
(Hexadecimal)
DATA03
(Hexadecimal)
DATA04
(Hexadecimal)
DATA05
(Hexadecimal)
major low minor
high
minor low attribute

LG 32LD452C Specifications

General

Brand	LG
Model	32LD452C
Category	LCD TV
Language	English