LG 50PX4DR Owner's Manual page 118

External Control Device Setup
Set ID
Set ID
Use this function to specify a TV ID number.
Refer to 'Real Data Mapping'. See page 119.
1. Press the MENU button and then use
2. Press the G button and then use
G
3. Press the button and then use
desired TV ID number. The adjustment range of
4. Press EXIT button to return to TV viewing or press MENU button to return to
the previous menu.
Communication Parameters
Communication Parameters
• Baud rate : 9600 bps (UART)
• Data length : 8 bits
• Parity : None
* Use a crossed (reverse) cable.
Command Reference List
Command Reference List
COMMAND 1 COMMAND 2
01. Power
02. Input Select
03. Aspect Ratio
04. Screen Mute
05. Volume Mute
06. Volume Control
07. Contrast
08. Brightness
09. Color
10. Tint
11. Sharpness
12. OSD Select
13. Remote Control Lock/Key Lock k
14. PIP/Twin
15. PIP Position
16. Treble
17. Bass
18. Balance
19. Color Temperature
20. PIP Input Source
21. ISM Method
22. Low Power
23. Orbiter Time Setting
24. Orbiter Pixel Setting
COM-
MAND 1
25. Channel Tuning m
26. Channel Add/Del m
27. Key m
28. Input Select x
29. PIP Input Select x
118 Plasma TV
button to select the
D / E
button to select
D / E
button to adjust
D / E
• Stop bit : 1 bit
• Communication code : ASCII code
DATA
(Hexadecimal)
k a 0 ~ 1
k b 0 ~ 9
k c
*
k d 0 ~ 1
k e 0 ~ 2
k f 0 ~ 64
k g 0 ~ 64
k h 0 ~ 64
k i 0 ~ 64
k j 0 ~ 64
k k 0 ~ 64
k l 0 ~ 1
m 0 ~ 1
k n 0,1,2,5
k q 0 ~ 3
k r 0 ~ 64
k s 0 ~ 64
k t 0 ~ 64
k u 0 ~ 2
k y 0 ~ 3
j p
*
j q 0 ~ 1
j r 1 ~ FE
j s 1 ~3
COM- DATA 0
MAND 2
(Hexadecimal)
a
physical/program high major/program low
b 0 ~ 1
c
key code
b
*
y
*
menu.
.
to choose the
is 1 ~ 99.
T ransmission / Receiving Protocol
T ransmission / 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 controlled. Set ID is indicated as decimal
(1~99) on menu and as Hexa decimal (0x0~0x63)
on transmission/receiving protocol.
* [DATA]: To transmit command data.
Transmit 'FF' data to read status of command.
* [Cr]: Carriage Return
ASCII code '0x0D'
* [ ]: ASCII code 'space (0x20)'
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 present status data. If the
data is data write mode, it returns the data of the PC com-
puter.
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.
Data 1: Illegal Code
2: Not supported function
3: Wait more time
DATA 1 DATA 2
(Hexadecimal) (Hexadecimal)
major low
DATA 3 DATA 4
DATA 5
(Hexadecimal)
(Hexadecimal) (Hexadecimal)
minor high minor low attribute