Installation Guide
Page 3
...GSD 20 Sounder Module • 30' (9.1 m) Power/Data Cable • Installation Guide for complete sounder control from your new sonar. 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...or contact Garmin Product Support for choosing the Garmin GSD 20. The GSD 20 is an intelligent, remote sounder module designed to read through this installation guide. The transducer transmits sound waves toward the bottom in other Garmin sounders, including ...
...GSD 20 Sounder Module • 30' (9.1 m) Power/Data Cable • Installation Guide for complete sounder control from your new sonar. 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...or contact Garmin Product Support for choosing the Garmin GSD 20. The GSD 20 is an intelligent, remote sounder module designed to read through this installation guide. The transducer transmits sound waves toward the bottom in other Garmin sounders, including ...