GCV™ 010-02055-00 20 Scanning Sonar Black Box with GT34UHD-TM Transducer


Garmin GCV 20 Ultra-High Definition Sounder Module

800 KHz and 1.2MHz operation, with Transom Mount Transducer

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 ClearVu and Ultra High-Definition SideVu 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 ClearVu scanning 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 SideVu scanning 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.

Product Highlights:

Power 500 Watts CHIRP
Frequency 800KHz CLearVu downscan/1.2MHz SideVu
Transducer Includes transom mount transducer
Alarms Selected by display unit
Interface Garmin Marine Network
Other Functions High-resolution DownVu and SideVu
Dimensions 9.9"L x 7.6"W x 2.6"H; Wt: 1.9 lbs.
Waterproof Yes (IPX7)
Warranty Two Year


In the Box:

  • GCV 20 Sonar Black Box
  • GT34UHD-TM transducer
  • Transom mount
  • Trolling motor mount
  • Right-angle power cable
  • Right-angle ethernet cable
  • Mounting hardware
  • Documentation

You may also like

Recently viewed