5N1 5-to-1 five isolated NMEA inputs to ome buffered NMEA output multiplexer
The sub-title of the NMEA standard is “single talker, multiple listener”. In many situations regarding bridge integration, such as VDR, S-VDR, ECDIS etc, the opposite is required. This type of equipment is in most cases equipped with several NMEA inputs.

But this is in some cases not enough, or maybe in an installation situation, it turns out that an extra NMEA source is in the wrong console, creating difficulties in cabling.

With a compact 5N1, this is possible to solve. It takes four standard NMEA 4800 b/s channels and a fifth NMEA HS 38k4 channel and buffesr these into a single NMEA HS 38k4 channel.