9 pin Garmin GPSMAP proprietary connector
This is proprietary (non-standard, product specific ) connector. A proprietary connector is the special connector that can only be used with a certain device(s).
- Garmin GPSMAP power and data cable pinout for Garmin GPSMAP 278, GPSMAP 495, GPSMAP 276C, GPSMAP 296, GPSMAP 376C, GPSMAP 378, GPSMAP 396, GPSMAP 478, GPSMAP 496
This is the 9 pin Garmin GPSMAP proprietary connector

