GCV™ 20 Ultra HD Scanning Sonar Black Box with GT34UHD-TM Ultra HD Transom Mount TransducerAdd Ultra High-Definition Scanning Sonar to Your Compatible ChartplotterThe 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 ScanningThis 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 ScanningThis 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: IPX7Garmin Marine Network™ ports: 3Temperature 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 kHzUltra High-Definition SideVü: 1.2 MHz (1,200 kHz), CHIRP range: 1,060-1,170 kHzTransmit power: 500W rmsMaximum depth: 200' Ultra High-Definition ClearVü125' to each side Ultra High-Definition SideVü, 250' totalWhat's In The Box?:GCV 20Right-angle power cableRight-angle ethernet cableMounting hardwareDocumentationGT34UHD-TM Ultra HD Transom Mount TransducerUltra High-Definition Sonar System Transom Mount TransducerAdd 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 ScanningThis 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 ScanningThis 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 kHzUltra High-Definition SideVü: 1.2 MHz (1,200 kHz), CHIRP range: 1,060-1,170 kHzPower: 500WBeamwidth:Ultra High-Defintion ClearVü: 0.74° x 46°Ultra High-Defintion SideVü: 0.44° x 55°Maximum depthUltra High-Defintion ClearVü: 200' downUltra High-Defintion SideVü: 125' sides, 250' totalDepth/Speed/Temperature: Depth and TemperatureNumber of pins: 12-pinCable length: 20'Supported deadrise/Transom angles: 0°-70° degree transomWARNING: 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.