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Garmin GCV™ 20 Ultra HD Scanning Sonar Black Box w/GT34UHD-TM Ultra HD Transom Mount Transducer

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$548.00
SKU:
010-02055-00
UPC:
753759206307
Condition:
New
Availability:
In Stock
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Garmin GCV™ 20 Ultra HD Scanning Sonar Black Box w/GT34UHD-TM Ultra HD Transom Mount Transducer

$548.00

Garmin GCV™ 20 Ultra HD Scanning Sonar Black Box w/GT34UHD-TM Ultra HD Transom Mount Transducer Product Description

GCV™ 20 Ultra HD Scanning Sonar Black Box with GT34UHD-TM Ultra HD Transom Mount 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.

Specifications:

General:

  • Physical dimensions: 9.9"×7.6"×2.6" (251mm × 192mm × 66mm)
  • Weight: 1.86lbs (845g)
  • Water rating: IPX7
  • Garmin Marine Network™ ports: 3
  • Temperature range: From 5°F to 158°F (from -15°C to 70°C)

Sonar Features & Specifications:

  • Frequencies supported: 
  • 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 power: 500W rms
  • Maximum depth: 
  • 200' Ultra High-Definition ClearVü
  • 125' to each side Ultra High-Definition SideVü, 250' total

What's In The Box:

  • GCV 20
  • Right-angle power cable
  • Right-angle ethernet cable
  • Mounting hardware
  • Documentation

GT34UHD-TM Ultra HD Transom Mount Transducer

Ultra High-Definition Sonar System Transom Mount Transducer
Add stunningly clear Ultra High-Definition ClearVü and Ultra High-Definition SideVü scanning sonar images to your compatible chartplotter via the GCV™ 20 sonar module. It includes 3 arrays, including a downward-facing element, with frequencies ranging from 0.8 MHz (800 kHz) to 1.2 MHz (1,200 kHz).

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.

Specifications:

  • Frequency:
  • 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
  • Power: 500W
  • Beamwidth:
  • Ultra High-Defintion ClearVü: 0.74° x 46°
  • Ultra High-Defintion SideVü: 0.44° x 55°
  • Maximum depth
  • Ultra High-Defintion ClearVü: 200' down
  • Ultra High-Defintion SideVü: 125' sides, 250' total
  • Depth/Speed/Temperature: Depth and Temperature
  • Number of pins: 12-pin
  • Cable length: 20'
  • Supported deadrise/Transom angles: 0°-70° degree transom

"Warning"WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.



The system includes an easy-to-install, networkable GCV 20 sonar black box with three-array sensors; includes a beam and a traction motor bracket. See the surprising difference in sharpness between the standard scanning sonar on the left and the ultra-high-definition ClearVü scanning sonar on the right. The ultra-high-definition scanning sonar system can provide clear and delicate structure and fish images, and the ultra-fine detail ultra-high-definition ClearVü sonar can provide clear image structure and fish image clarity, and it is 200 feet deep underwater. ferry. Multiple networked chartplotters and networked Panoptix all-around sonar seamlessly share structure and fish to the side of the ship. Redefine clarity and detail through the ultra-high-definition scanning sonar system. Using the easy-to-install networkable GCV 20 sonar black box and the included three-array GT34UHD sensor, you can now scan ultra-high-definition sonar images. You will see everything on the bottom and sides of the boat with amazing clarity and clarity. Ultra HD Sonar Ultra HD ClearVü Scan This sonar system applies more power to the target through downward elements. Compared with other high-frequency scanning sonars, it provides a greater depth of under-ship structures and fish. Excellent image clarity. Ultra-high-definition SideVü scans can see clear, clear structural images, which are hung on the side of the ship. In this way, you can quickly and quickly scout the fishing area, because you can see such amazing clarity the first time. Sharing sonar images You can seamlessly share ultra-high-definition scanned sonar images among multiple networked chartplotters. You can also add the optional Panoptix omnidirectional sonar to the network sonar.

Garmin Step Mount f/DownVü™ & SideVü™ Transducer
Garmin Jack Plate Mount f/DownVü™ & SideVü™ Transducer
Garmin Extension Cable w/XID - 12-Pin - 10'
Garmin Extension Cable w/XID - 12-Pin - 30'
Garmin Transducer Spray Shield
Garmin GT51M-TM Transom Mount DownVü/SideVü 500W, Traditional 600W Transducer Mid-Band CHIRP w/Temp - 12-Pin
Garmin Heavy-Duty Transom Mount Bracket w/Spray Shield
Sudbury Elastomeric Marine Sealant - 10oz Cartridge - White
Sudbury Elastomeric Marine Sealant - 10oz Cartridge - Black
Sudbury Elastomeric Marine Sealant - 10oz Cartridge - Clear


Garmin GCV™ 20 Ultra HD Scanning Sonar Black Box w/GT34UHD-TM Ultra HD Transom Mount Transducer

Garmin
How to describe Garmin GCV™ 20 Ultra HD Scanning Sonar Black Box w/GT34UHD-TM Ultra HD Transom Mount Transducer
What is the warranty policy for Garmin GCV™ 20 Ultra HD Scanning Sonar Black Box w/GT34UHD-TM Ultra HD Transom Mount Transducer
What is the working frequency of the product
What is the sonar type of the product
Is this product waterproof
What is the maximum depth of the product
What is the mount type of the product
What is the dimensions of the product
What is the connection interface of product
What is the transmit power of the product

Garmin

Garmin is a leader in Global Positioning System (GPS) technology and an innovator in consumer electronics. Garmin serves both the aviation and consumer markets. Garmin's products are used in flying, boating, driving, hiking, and many other activities. Specifically, Garmin aims to enrich the lives of customers, suppliers, distributors, and employees by providing the very best products that offer superior quality, safety, and operational features at affordable prices.

How to describe Garmin GCV™ 20 Ultra HD Scanning Sonar Black Box w/GT34UHD-TM Ultra HD Transom Mount Transducer

The system includes an easy-to-install, networkable GCV 20 sonar black box with three-array sensors; includes a beam and a traction motor bracket. See the surprising difference in sharpness between the standard scanning sonar on the left and the ultra-high-definition ClearVü scanning sonar on the right. The ultra-high-definition scanning sonar system can provide clear and delicate structure and fish images, and the ultra-fine detail ultra-high-definition ClearVü sonar can provide clear image structure and fish image clarity, and it is 200 feet deep underwater. ferry. Multiple networked chartplotters and networked Panoptix all-around sonar seamlessly share structure and fish to the side of the ship. Redefine clarity and detail through the ultra-high-definition scanning sonar system. Using the easy-to-install networkable GCV 20 sonar black box and the included three-array GT34UHD sensor, you can now scan ultra-high-definition sonar images. You will see everything on the bottom and sides of the boat with amazing clarity and clarity. Ultra HD Sonar Ultra HD ClearVü Scan This sonar system applies more power to the target through downward elements. Compared with other high-frequency scanning sonars, it provides a greater depth of under-ship structures and fish. Excellent image clarity. Ultra-high-definition SideVü scans can see clear, clear structural images, which are hung on the side of the ship. In this way, you can quickly and quickly scout the fishing area, because you can see such amazing clarity the first time. Sharing sonar images You can seamlessly share ultra-high-definition scanned sonar images among multiple networked chartplotters. You can also add the optional Panoptix omnidirectional sonar to the network sonar.
  • The GCV 20 sonar black box is a complete package that includes everything you need to get started.
  • It's networkable so you can share the sonar with other compatible devices.
  • This high-definition scanning sonar has a range of up to 600 feet and offers a level of detail that's unmatched by any other device in its class.
  • 20 Ultra HD Scanning Sonar Black Box with GT34UHD-TM Ultra HD Transom Mount 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 your fishing experience.

The Garmin Ultra High-Definition Scanning Sonar System GCV& 8482; 20 is the best sonar system on the market. It provides crisp images of structure and fish in stunning detail. With a 2,000-watt peak power rating, this unit is designed to withstand the strongest currents. It also has a 500-watt RMS power rating so you can get great images even when conditions are less than ideal.

What is the warranty policy for Garmin GCV™ 20 Ultra HD Scanning Sonar Black Box w/GT34UHD-TM Ultra HD Transom Mount Transducer

Two Years
  • The GCV 20 sonar black box is a complete package that includes everything you need to get started.
  • It's networkable so you can share the sonar with other compatible devices.
  • This high-definition scanning sonar has a range of up to 600 feet and offers a level of detail that's unmatched by any other device in its class.
  • 20 Ultra HD Scanning Sonar Black Box with GT34UHD-TM Ultra HD Transom Mount 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 your fishing experience.
  • Garmin's most powerful sonar system yet
  • 20 scanning sonar black box with GT34UHD-TM model: 010-02055-00
  • Ultra High Definition scanning sonar system provides crisp images of structure and fish in stunning detail
  • Garmin's revolutionary scanning sonar system provides crisp images of structure and fish in stunning detail.
  • The GCV& 8482; 20 scanning sonar black box is easy to install and use.
  • The GCV& 8482; 20 scanning sonar black box is compatible with all Garmin chartplotters and displays, as well as other brands of chartplotters.

What is the working frequency of the product

Ultra High-Definition ClearVü: 0.8 MHz (800 kHz)
CHIRP range: 760-880 kHz

What is the sonar type of the product

Ultra High Definition Clearvu and Sidevu

Is this product waterproof

Waterproof

What is the maximum depth of the product

200' Ultra High-Definition ClearVü

What is the mount type of the product

Surface

What is the dimensions of the product

9.9" x 7.6" x 2.6"

What is the connection interface of product

Ethernet

What is the transmit power of the product

500 Watts


Save $140 when you buy the Garmin GCV™ 20 Ultra HD Scanning Sonar Black Box w/GT34UHD-TM Ultra HD Transom Mount Transducer for only $489 from NVN Marine! Same day shipping before 3pm.

Garmin GCV™ 20 Ultra HD Scanning Sonar Black Box w/GT34UHD-TM Ultra HD Transom Mount Transducer Technical Specifications

Type: 

Marine Navigation & Instruments | Network Cables & Modules

Vendor: 

Garmin

Weight: 

5.3 lb

Product Brochure: 

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Shipping & Return Policy — EquipTestPro
Last Updated: February 1, 2026
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