GPSMAP 7x3 and GPSMAP 9x3 Connector View

GPSMAP 7x3 and GPSMAP 9x3 Connector View

Device connectors with callout


POWER	Power and NMEA^® 0183 network
ETHERNET	Garmin^® Marine Network
J1939	J1939 engine network
	Ground screw
CVBS IN	Composite video in
SONAR	12-pin transducer (Not available on all models)
USB	Micro-USB for compatible Garmin card reader¹
NMEA 2000	NMEA 2000^® network
	2 microSD^® memory card slots, 32 GB max.

¹ Only compatible Garmin card readers recommended. Third-party card readers are not guaranteed to be fully compatible.

GUID-413FE004-9D7D-474E-8423-3B787BC4A5BF v13

January 2025

© 2021 Garmin Ltd.

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GPSMAP 7x3 and GPSMAP 9x3 Connector View

Device connectors with callout


POWER	Power and NMEA^® 0183 network
ETHERNET	Garmin^® Marine Network
J1939	J1939 engine network
	Ground screw
CVBS IN	Composite video in
SONAR	12-pin transducer (Not available on all models)
USB	Micro-USB for compatible Garmin card reader¹
NMEA 2000	NMEA 2000^® network
	2 microSD^® memory card slots, 32 GB max.

¹ Only compatible Garmin card readers recommended. Third-party card readers are not guaranteed to be fully compatible.