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Reference: TLM Communication Parameters
RS-232C Configuration
RS-232C IN (CONTROL)
DB9 Serial Port on TV
1
5
6 9
RS-232C IN (CONTROL) Port Pin Configuration
Pin Number
Description
1
3.5 V
2
RXD (Receive Data)
3
TXD (Transmit Data)
4
IR Out from TV
5
GND
6
No Connection
7
No Connection
8
No Connection
9
No Connection
If your configuring device has a DB9 serial port, use a DB9-Female to DB9-Female null-modem crossover
cable to connect the device to the TV.
Communication Parameters
• Baud rate: 9600 bps (UART)
• Data length: 8 bits
• Parity: None
• Stop bit: 1 bit
• Communication Code: ASCII
Command Reference List
Note:
Commands may work differently depending on model and signal.
Command
1
Command
2
Data
(Hexadecimal)
Command
1
Command
2
Data
(Hexadecimal)
01.
Power
k
a
00 / 01
11. OSD Select
k
l
00 / 01
02. Aspect Ratio
k
c
(see page 86) 12. Remote Control
Lock Mode
k
m
00 / 01
03. Screen Mute
k
d
00, 01, 10
13. Balance
k
t
00 – 64
04. Volume Mute
k
e
00 / 01
14. Color
Temperature
x
u
00 – 64
05. Volume
Control
k
f
00 – 64
15. Equalizer
j
v
(see page 88)
06. Contrast
k
g
00 – 64
16. Tune Command
m
a
(see page 88)
07. Brightness
k
h
00 – 64
17. Channel
Add/Delete
m
b
00 / 01
08. Color
k
i
00 – 64
18.
Key
m
c
(see page 89)
09. Tint
k
j
00 – 64
19. Control
Backlight
m
g
00 – 64
10. Sharpness
k
k
00 – 32
20. Input Select
(Main)
x
b
(see page 89)
