Garmin GCV 20 Scanning Sonar Module

Garmin GCV 20 Scanning Sonar Module The GCV 20 scanning sonar module provides the clearest scanning sonar images on the water. It adds both SideVü and ClearVü with CHIRP scanning sonar technologies to your compatible Garmin echoMAP or GPSMAP series combo as well as your GPSMAP 8000 Glass Helm series (see compatible devices). CHIRP technology sweeps through a range of frequencies to give you an ultra-clear sonar picture of objects, structure and fish that pass below (ClearVü) and to the sides (SideVü) of the boat.

Together with your combo’s HD-ID™ sonar, you get an excellent search and confirmation tool for advanced fishfinding in both fresh and saltwater.

In addition, the GCV 20 can coexist on the same network with other black box sonars. For example, if you currently have a GPSMAP 8000 Glass Helm, a GSD™ 24 advanced sonar module or a GSD 26 CHIRP professional sonar module on your Garmin Marine Network, you can greatly enhance your fishing capabilities by adding a GCV 20. Features

• For use with compatible echoMAP™ and GPSMAP series combos as well as GPSMAP 8000 Glass Helm series (see compatible devices)
• Provides both Garmin ClearVü™ and Garmin SideVü™ with CHIRP scanning sonar technology for a high-frequency, ultra-clear sonar picture of objects, structure and fish
• Coexists on same network with other black box sonars, and allows networked devices to share internal sonar with other networked devices
• 3 network ports provided for advanced networking for multiple units

Garmin GCV 20 Scanning Sonar Module Specifications