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| Connect up to four NMEA devices to your PC,
Chart-plotter, Radar, Autopilot and more... |
This version of the NDC is no longer in
production, please view the NDC-4 product
if you require a new Multiplexer.
The Actisense® NMEA Multiplexer / Combiner allows
connection of up to four NMEA (National Marine Electronics Association) inputs
to be multiplexed / combined in to one NMEA output.
This approach offers these major advantages:
- Enables the vessel owner complete access to all NMEA data sources,
instead of the standard one device
- Each NMEA input device is Opto-isolated from all other NMEA device
in the system
- Any NMEA data not required can be easily filtered out to reduce the
total amount of NMEA data in the system
- Each input and output Baud rate can be changed to match the requirements
of connected devices
Electrical spike protection is provided as standard on all four input channels
using opto-isolators. This protects any connected equipment from most system
faults; a particularly valuable benefit as equipment requiring the most data,
such as a PC or chart plotter, is often the most expensive to repair or replace.
The NDC-2 Data Multiplexer contains highly intelligent software that manages
the multiplexing and filtering operation, allowing every input to have a
chance of its data reaching the combined NMEA output. Tested up to and beyond
a combined 300% loading of the four inputs.
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