Installation Guide
Page 3
... further information. Power/Data Connector LED Status Indicator Transducer Connector Mounting Holes GSD 20 Sonar Module 1 When used with compatible Garmin chartplotters, it provides full-featured depth sounder functions. The GSD 20 is an intelligent, remote sounder module designed to multiple head units, providing for choosing the Garmin GSD 20. It may interface to include powerful features as the eyes and ears...
... further information. Power/Data Connector LED Status Indicator Transducer Connector Mounting Holes GSD 20 Sonar Module 1 When used with compatible Garmin chartplotters, it provides full-featured depth sounder functions. The GSD 20 is an intelligent, remote sounder module designed to multiple head units, providing for choosing the Garmin GSD 20. It may interface to include powerful features as the eyes and ears...