Adding NMEA 2000 Digital Switches

You can connect an optional NMEA 2000® digital switching device to your vessel's NMEA 2000 network to access additional digital switches. The digital switching device must be configured for this type of switching before you can configure the digital switches.

NOTE: The digital switching device must be of a type that uses the NMEA 2000 PGNs for Momentary and Latching switch control (PGN 127501 and PGN 127502).
  1. If the digital switching device is not already configured for this type of switching, configure it according to the instructions included with the device.
  2. Connect the digital switching device to the NMEA 2000 network connected to the GTB 10 hub and the chartplotter.
  3. Configure the digital switches (Configuring the Switches with a Mobile Device).
GUID-1A1F58AA-95F0-4800-804B-4976606478EE v5
November 2023