6
6.4 RS-232 Protocols
Video Scaler Remote Controller
PIN PIN
1NC 1NC
2 TXD 2 RXD
3 RXD 3 TXD
4NC
4NC
5 GND
5 GND
6NC 6NC
7NC 7NC
NC
NC
9NC
9
NC
Baud Rate: 9600bps
Parity: None
Stop Bit: 1
Flow Control: None
6.5 RS-232 Commands
Command Description
[POWER1] power on(normal)
[POWER0]
[KEY0] Chroma Key--Blue
[KEY1] Chroma Key--Green
[KEY2] Chroma Key--Red
[KEY3] Chroma Key--Black
[OUTPUT0] output mode--PC
[OUTPUT1] output mode--VIDEO
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