NMEA dialer

An NMEA multiplexer is useful; in the NMEA 0183 to aggregate several different sentences into a single data packet.

In the NMEA 0183, when a data repeater instrument has only a few inputs at its disposal, the dialer is the ideal solution for transferring data from several sensors to a single output.

In practice, we could merge the NMEA 0183 cables from the various sensors into a single cable that carries all the information of the various sensors.