Final Wiring Connections - Garmin GMR 20 Installation Manual

Final Wiring Connections

Once the scanner is installed and the cable routed, you are ready to connect the Power and Marine Network.
1. Connect the Black Ground (-) wire to the vessel's negative power terminal.
2. Connect the Power (+) wire (with fuse holder) to the vessel's positive power terminal.
3. For a stand-alone network (MFD and Radar only), attach the RJ-45 Marine Network Cable to the RJ-45 socket on the back of the MFD.
For an expanded network (MFD, Radar, GMS 10, etc.) attach, the RJ-45 Marine Network Cable to an open RJ-45 socket on the GMS 10
Network Power Expander. Tighten the RJ-45 locking ring clockwise until it is firmly sealed.
GMR 20/40 MARINE
RADAR
GPS 17
GSD 20
SOUNDER
MODULE
GMR 20/40 Radar Installation Manual
GMR 20/40 MARINE
GPS 17
RADAR
MARINE NETWORK PORT EXPANDER
GARMIN
GPSMAP MFD
TOTRANSDUCER
GARMIN
GPSMAP MFD
Stand Alone Network
GARMIN GMS 10
GARMIN
GPSMAP MFD
Expanded Network
GA 31
GARMIN GDL 30/30A
MARINE WEATHER/AUDIO
SATELLITE RECEIVER
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