4
GMI 10 Installation Instructions
Creating a Basic NMEA 2000 Network
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Drop cable
Male
terminator
T-connectors
Female
terminator
Power cable
Ignition or
in-line switch
12 Vdc battery
Fuse
NMEA 2000
device
(not included)
Additional
drop cable and
T-connector
(not included)
Connecting the GMI 10 to an Existing
NMEA 2000 Network
Drop cable
(included)
T-connector
(included)
NMEA 2000
device
(not included)
NMEA 2000
device
(not included)
GMI 10
Existing NMEA 2000 network
Notes:
• To add additional sensors to your NMEA 2000 network, follow the instructions included with the sensor.
• To learn more about NMEA 2000 and building a NMEA 2000 network, visit
• The GMI 10 is powered by the NMEA 2000 network.