LG 50PG3500 User Manual – Page 101

Posted on 22 Sep, 2019
Manufacturer: LG
Category: TV / Audio / Video
Product: LG 50PG3500
Pages: 106
File size: 3 MB

99
APPENDIX
01. Power
k
a
00
~
01
02. Aspect Ratio
k
c
Refer to p. 100
03. Screen Mute
k
d
00
~
01
04. Volume Mute
k
e
00
~
01
05. Volume Control
k
f
00
~
64
06. Contrast
k
g
00
~
64
07. Brightness
k
h
00
~
64
08. Colour
k
i
00
~
64
09. Tint
k
j
00
~
64
10. Sharpness
k
k
00
~
64
11. OSD Select
k
l
00
~
01
12.
Remote control lock mode
k
m
00
~
01
13. Balance
k
t
00
~
64
14.
Colour Temperature
k
u
00
~
03
15. Red Adjustment
k
v
00
~
50
16. Green Adjustment
k
w
00
~
50
17. Blue Adjustment
k
$
00
~
50
18. Abnormal Status
k
z
00
~
a
19. ISM Method
j
p
Refer to p. 102
20. Low Power
j
q
00
~
01
21. Auto Configure
j
u
01
22.
Channel Select Command
m
a
Refer to p. 103
23. Send IR Code
m
c
Key
Code
24.
Back Light
mg0
~
64
25. Input select (Main) x
b
Refer to p. 103
Communication Parameters
A
Baud rate : 9600 bps
(
UART
)
A
Data length : 8 bits
A
Parity : None
A
Stop bit : 1 bit
A
Communication code : ASCII code
A
Use a crossed (reverse) cable.
Transmission
*
[Command 1] : First command to control the TV.
(j, k, m or x)
*
[Command 2] : Second command to control the TV.
*
[Set ID]
: You can adjust the set ID to choose
desired monitor ID number in option
menu.
Adjustment range is 1
~
99.
When selecting Set ID ‘0’, every
connected 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)’
[Command1][Command2][ ][Set ID][ ][Data][Cr]
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 computer.
[Command2][ ][Set ID][ ][OK][Data][x]
Error Acknowledgement
* The TV transmits ACK (acknowledgement) based on
this format when receiving abnormal data from
nonviable functions or communication errors.
[Command2][ ][Set ID][ ][NG][Data][x]
Transmission / Receiving Protocol
Command Reference List
Data 01: Illegal Code
02: not support function
03: Wait more time
COMMAND
1
COMMAND
2
DATA
(Hexadecimal)