Garmin Marine Radar

 

NMEA 0183 cable

 

Marine

Network cable

xxxxxxxxx Transducer cable

GMS 10 Marine Network Port Expander

GSD 22 Sounder Unit

x x

xxxx xxxxxxxxxxxxxxxxxxxx

To transducer

GDL 30/30A

XM Weather Receiver

GPS 17

Garmin

Garmin

GPSMAP 3000 Series

GPSMAP 4000/5000 Series

chartplotter

chartplotter

Additional

NMEA 0183

devices

Connecting a GPSMAP 4000/5000 Series chartplotter to an existing Garmin Marine Network

Note: When connecting a 4000/5000 series chartplotter to an existing Garmin Marine Network, the GMS 10 can be used, but is not necessary. The 4000/5000 series chartplotter has three network ports, and acts as a port expander. Wire the GPS 17 and additional NMEA devices to either the existing 3000 series chartplotter or the new 4000/5000 Series chartplotter. The existing 3000 series unit and the new 4000/5000 series unit share NMEA 0183 and Garmin Marine Network data, but do not share cartography.

Note: Every device connected to the Garmin Marine Network must be connected to the boat’s power supply. These diagrams only show the network connections, and do not show the power connections. Wire each device according to its installation instructions.

GPSMAP 4000/5000 Series Installation Instructions