1Bi Directional Converter: This converter converts Nmea 0183 sentences to N2K PGNs, converts N2K PGNs to NMEA0183 sentences. Plug and play installation. 2Opto Isolated: Directly take power from the N2K network, no external power supply is needed. Opto isolated on N2K Can bus and opto isolated on NMEA0183 input. 3Output Baudrate: Firmware upgrade and configurable NMEA0183 output baudrate by supplied Pc software. Auto detect NMEA0183 baudrate and supported sentences. 4Easy to Operate: Kc?2W main unit (one end attached with 1.2 meters cable with M12 male 5 pins connector (N2K) and the other end 1.2 meters cable with open wires(NMEA0183)). 5Safe and Reliable: Support wifi and fuel flow sensor, with overvoltage, power transient and accidental reverse connection protection, IPX67 waterproof, safe to use.