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GCV 20 Scanning Sonar Module

GCV 20 Scanning Sonar Module

Regular price $629.99
Regular price Sale price $629.99
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Include Transducer


Add Ultra High-Definition Scanning Sonar to Your Compatible Chartplotter

The easy-to-install, networkable GCV 20 sonar black box allows you to redefine clarity and detail. Add any of the 3 GT34UHD transducer models to see stunningly clear Ultra High-Definition ClearVü and Ultra High-Definition SideVü scanning sonars — with frequencies ranging from 0.8 MHz (800 kHz) to 1.2 MHz (1,200 kHz) — to your compatible chartplotter. And you can share sonar images seamlessly across multiple networked chartplotters as well as networking Panoptix all-seeing sonar. It includes a max power output of 500 watts.

Ultra High-Definition ClearVü Scanning

This mode provides brilliant image clarity of structure and fish below your boat at greater depths than other high-frequency scanning sonars by putting more power on targets via a downward-facing element.

Ultra High-Definition SideVü Scanning

This mode delivers stunningly clear images of structure and fish off to the sides of your boat. This makes it easy to scout a fishing area quickly, because you can see everything the first time with such amazing clarity.

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Sonar Specifications

Power Output: 500w
Ultra High-Definition ClearVü: 0.8 MHz (800 kHz), CHIRP range: 760-880 kHz
Ultra High-Definition SideVü: 1.2 MHz (1,200 kHz), CHIRP range: 1,020-1,230 kHz

Physical Specifications

9.9"×7.6"×2.6" (251 mm × 192 mm × 66 mm)
Weight: 1.86 lbs (845 g)

Power Specifications

Power Input: 10-35 V
Power Draw: 10.5W


Sonar: Garmin 12pin (Orange)
2pin Power Cable
x3 Garmin Marine Network

In The Box

GCV 20 Sonar Black Box
GT34UHD-TM transducer (If Selected)
Transom mount
Trolling motor mount
Right-angle power cable
Right-angle ethernet cable
Mounting hardware