The Garmin GT56UHD-TH Thru-Hull Transducer is an advanced sonar solution designed to enhance your boating experience with superior imaging capabilities. This all-in-one transducer offers ultimate versatility, featuring Ultra High-Definition ClearVü and SideVü scanning sonars, high wide CHIRP traditional sonar, and more, so you can spend more time catching fish.
- Ultra High-Definition ClearVü Scanning Sonar: Provides brilliant image clarity of structure and fish below your boat at greater depths than other high-frequency scanning sonars.
- Ultra High-Definition SideVü Scanning Sonar: Offers stunningly clear images of structure and fish off to the sides of your boat, with a 20% greater range at 1,000 kHz.
- High Wide CHIRP Traditional Sonar: Delivers remarkably clear target separation and definition up to 800 feet below your boat.
- Multiple Scanning Sonar Frequencies: Supports 455 kHz, 800 kHz, and 1,000 kHz frequencies, ensuring optimal performance at various depths.
- Vivid Color Palettes: High-contrast vivid scanning sonar color palettes make it easier than ever to distinguish targets and structure.
- Versatile Mounting Options: Includes transom, trolling motor, and thru-hull mounting hardware to suit different boat configurations.
Technical Specifications
- Frequencies: Traditional High-Wide CHIRP: 150-240 kHz; ClearVü/SideVü: 455 kHz (425-485 kHz), 800 kHz (790-850 kHz), 1,000 kHz (940-1,100 kHz)
- Power Output: Traditional Sonar: 350 W; ClearVü/SideVü: 500 W
- Beamwidth: Traditional CHIRP: 24-16 degrees; ClearVü: 0.52 x 52 degrees at 1,000 kHz, 0.64 x 35 degrees at 800 kHz, 1.1 x 52 degrees at 455 kHz; SideVü: 0.52 x 52 degrees at 1,000 kHz, 0.64 x 35 degrees at 800 kHz, 1.1 x 52 degrees at 455 kHz
- Maximum Depth: Traditional Sonar: 800 feet in freshwater; ClearVü: 400 feet; SideVü: 500 feet
- Cable Length: 25 feet
- Depth, Speed, and Temperature Sensors: Included
- Number of Pins: 12
- Supported Deadrise/Transom Angles: 0°-70° degree transom (GT56UHD-TM)
- Dimensions (without mount): 218.5 mm x 51.8 mm x 27.7 mm
Materials
- Transducer Housing: Durable materials suitable for marine environments
- Mounting Hardware: Stainless steel components for corrosion resistance
Compatibility Information
The GT56UHD-TH transducer is compatible with the following Garmin chartplotters: GPSMAP® 8400xsv and 8600xsv series, GPSMAP 7×3, 9×3, and 12×3 series, ECHOMAP Ultra series, ECHOMAP UHD sv series.
Package Contents
- GT56UHD-TH transducer
- Stainless steel stem
- Fairing block
- Isolation plate and bushings
- Extension cable
- Mounting hardware
- Documentation
