User's Manual

8 Serial Port Control
The RS-232 port of the interactive panel is defined as follows:
Connect RS-232 port to the PC or controlling device. Enable RS-232 serial port connection
and complete the following configuration.
Port Number: COM 1 (Set the value according to the port number of the PC or
controlling device.)
Bit rate 19200 Odd/even check None
Data bit 8 Stop bit 1
The following table lists button controlling codes. The buttons share same functions with
corresponding buttons on the remote controller.
Function Controlling Code Function Controlling Code
Power on 7F 08 99 A2 B3 C4 02 FF 01
00 CF
1 7F 08 99 A2 B3 C4 02 FF 01
21 CF
Power off 7F 08 99 A2 B3 C4 02 FF 01
01 CF
2 7F 08 99 A2 B3 C4 02 FF 01
22 CF
Mute 7F 08 99 A2 B3 C4 02 FF 01
02 CF
3 7F 08 99 A2 B3 C4 02 FF 01
23 CF
Sound
mode
7F 08 99 A2 B3 C4 02 FF 01
05 CF
4 7F 08 99 A2 B3 C4 02 FF 01
24 CF