The  main  features are:

-Can accept most  major  NMEA0183 sentences and N2K PGNs

- Provides 4  input  ports  and  2 output ports.

- 6 display modes  show  the  input  NMEA0183 sentences or N2K PGNs in digital and  graphic modes.

- Mix and  combine all  4 input  NMEA0183 sentences into  2 NMEA0183outputs.

- Weather  alarm  mode  monitors the change  of weather temperature and  air  pressure.

- 4 input  ports  are opto-isolated.