I have purchased the SCX21, FAR2228BB, FA170, and IF-NMEA2K2 to connect via NMEA2000, as well as an MPC3800 navigation computer with TimeZero installed. The supplier explained that the PRO-NBF-1 is required to connect all devices through NMEA0183, but the explanation was not very clear. Since the PRO-NBF-1 connection requires selecting either input or output, I'm not sure how to connect it properly. Could you please advise if there are any issues regarding NMEA0183 I/O?
