Contacting Garmin Support; Software Update - Garmin GPSMAP 7X3 Installation Instructions Manual

GPSMAP 12x3 Connector View
POWER
SONAR
HDMI
CVBS IN
USB
NETWORK
NMEA 2000
J1939

Contacting Garmin Support

• Go to support.garmin.com
videos, and customer support.
• In the USA, call 913-397-8200 or 1-800-800-1020.
• In the UK, call 0808 238 0000.
• In Europe, call +44 (0) 870 850 1241.

Software Update

You may need to update the chartplotter software after installation. For the instructions on how to update the
software, see the owner's manual at garmin.com/manuals/GPSMAP7x3-9x3-12x3.
Power and NMEA 0183 network
12-pin transducer (Not available on all models)
HDMI ® video out
Composite video in
Micro-USB for compatible Garmin card reader
Ground screw
Garmin Marine Network
NMEA 2000 network
Engine or J1939 network
2 microSD memory card slots, 32 GB max.
for help and information, such as product manuals, frequently asked questions,
3