Power Supply Voltage: 7V up to 16V DC
Power Consumption: less than 70mA with Wifi ON or 30mA with Wifi OFF
Input Ports: P1 and P2 - optical isolated Nmea183 compatible
Output Port: P3 - RS-422 compatible
Baud Rates: P1 (4800 or 9600) P2 and P3 (4800, 9600, 19200 or 38400)