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Samyung AIS Transponders

Connect your Samyung AIS Transponder to your PC

Samyung AIS Transponder SI30, Connection to PC

On the backside of the SI30 unit there is multi-connector marked "RS-422 Interface". It uses pins 22, 23 for NMEA output, which have to be connected to pin5 and pin2 respectively of the serial port of the PC (9-pin RS-232 port).

SI30 pin 22 -> Pin 5 on PC
SI30 pin 23 -> Pin 2 on PC

Here is the connection diagram of Samyung SI30 AIS transponder:

Samyung connection diagram