Overview
Specs
In the Box
Accessories
Compatible Devices
Overview Redefine Scanning Sonar
See the stunning difference in clarity between standard scanning sonar on the left and Ultra High-Definition ClearVü scanning sonar on the right.
Ultra High-Definition scanning sonar system provides crisp images of structure and fish in stunning detail
Ultra High-Definition ClearVü sonar provides brilliant image clarity of structure and fish up to 200′ deep below your boat
Ultra High-Definition SideVü sonar delivers stunningly clear images of structure and fish off to the sides of your boat
System includes easy-to-install, networkable GCV 20 sonar black box with three-array transducer; includes transom and trolling motor mounts
Share seamlessly across multiple networked chartplotters as well as networking Panoptix all-seeing sonar
Clarity and detail are redefined with the Ultra High-Definition scanning sonar system. Using an easy-to-install, networkable GCV 20 sonar black box with an included three-array GT34UHD transducer, now you can get scanning sonar images in ultra high-definition. You see everything below and off to the sides of your boat in amazingly sharp, crisp detail.
Ultra High-Definition ClearVü Scanning
This sonar system 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
See 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.
Share Sonar Images
You can share your Ultra High-Definition scanning sonar images seamlessly across multiple networked chartplotters. You can also add optional Panoptix all-seeing sonar to your networked sonars.
Specs GeneralDimension9.9″×7.6″×2.6″ (251 mm × 192 mm × 66 mm)Weight
1.86 lbs (845 g)
Water ratingIPX7Temperature rangeFrom 5°F to 158°F (from -15°C to 70°C)Electrical FeaturesCompass-safe distance10.2 in. (26 cm)Sonar FeaturesUltra High-Definition ClearVüUltra High-Definition SideVüFrequency
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: 1,060-1,170 kHz
Transmit power500 W rmsMaximum depth
200′ Ultra High-Definition ClearVü
125′ to each side Ultra High-Definition SideVü, 250′ total, at a maximum depth of 30′
Transducer SupportUltra High-Definition ClearVüUltra High-Definition SideVüNetworking & ConnectionsGarmin Marine Network Ports
3
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
Accessories Transducers
Cables & Chargers
Connectors
Mounts
Networking Hardware
Transducer Accessories
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