NMEA to Ethernet TCP/UDP converter

The NM-422ETH is a two channel NMEA-0183 input / four channels NMEA-0183 output multiplier. It enables data distribution from two NM-0183 sources (primary and secondary with priority encoding) to all NMEA-0183 instruments through four talker ports and direct PC connection through RS-232.
In addition the Ethernet interface enables connection of the NM-422ETH in a local TCP/IP network topology. Data from PC’s charting system can be delivered back to the autopilot from the same RS-232 port or Ethernet interface (user selectable via jumper) which acts bidirectional (talker and listener).
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