Actisense NMEA Multiplexer with USB - NDC-4-USB

Actisense NMEA Multiplexer with USB - NDC-4-USB

Actisense NMEA Multiplexer with USB - NDC-4-USB


Flexible multiplexing, with preconfigured versions for Autoswitching or AIS operation also available.

The Actisense NDC-4 and NDC-4-USB allow up to five Opto-isolated NMEA 0183 sources to be multiplexed into a single stream*.

Two flexible ISO-Drive outputs allow two different downstream talker baud rates to be created, ensuring maximum system flexibility.

The NDC-4 is flexible and powerful enough to be the heart of a simple system, or one of many Actisense products in a more complex system. It provides complete access to all NMEA 0183 data sources, configurable filters to remove unwanted data, as well as enabling an on-board PC to read and add to the combined data stream.

Factory preconfigured versions enable the NDC-4 to be used out of the box for AIS operation (NDC-4-AIS) or as an Autoswitch (NDC-4-ASW).

*Four inputs on the USB version, as the USB interface acts as the fifth channel, overriding the fifth OPTO input.


  • Multiplex up to four NMEA 0183 devices
  • Filter unwanted data
  • Four Opto inputs
  • Two ISO-Drive outputs
  • Intelligent multiplexing software rules
  • Configurable baud rates and port priorities
  • PC configuration software
  • USB PC interfacing with optional USB Kit

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  • Brand: Actisense
  • Product Code: Actisense NMEA Multiplexer with USB - NDC-4-USB
  • Availability: In Stock
  • RRP Inc VAT: £252.64

  • Our Price: £198.00
  • Ex VAT: £165.00