Gpsmap 7X3 And Gpsmap 9X3 Connector View - Garmin GPSMAP 12 3 Series Owner's Manual

GPSMAP 7x3 and GPSMAP 9x3 Connector View

POWER
ETHERNET
J1939
CVBS IN
SONAR
USB
NMEA 2000
1
Only compatible Garmin card readers recommended. Third-party card readers are not guaranteed to be fully compatible.
2
Power and NMEA 0183 network
®
Garmin Marine Network
J1939 engine network
Ground screw
Composite video in
12-pin transducer (Not available on all models)
Micro-USB for compatible Garmin card reader
NMEA 2000 ® network
2 microSD memory card slots, 32 GB max.
1
Introduction