13 DiViS
5-3. RS232 to RS422/485 Converter
1) Connect to system’s Com port.
2) Connect to PTZ port converter.
3) These are power supply sockets. Need to connect only one of them.
Dip
Switches
RS-485 Mode
RS-422 Mode
1
2
3
3
5
Signal
4
+ RxData
3
- RxData
2
+ TxData
1
- TxData
* Use Rx+ and Rx-
for RS 485 method.