Autoswitch up to 5 NMEA devices to your PC, Chart-plotter, Radar, Autopilot and more, with NMEA 0183 HS compatibility and ISO-Drive ...
This Actisense™ NMEA Autoswitch allows connection of up to five NMEA (National Marine Electronics Association) inputs, and autoswitches them to its two fully isolated NMEA outputs.
NDC-4 Base unit pre-configured as Autoswitch.

Robust & highly flexible NMEA 0183 Multiplexer. Cures inter-connectivity headaches! 5 NMEA 0183 inputs routable to any of 2 NMEA 0183 outputs. Serial & Ethernet ports. Creates highly customizable network. Bi-directional serial port & Ethernet port allow simple configuration & diagnostics with Actisense software.