Garmin Xdcr GT20-TM DownVu 4-pin Transom New Condition. The 20 ft. transducer cable with built-in fast response temperature sensor has a power rating of 500 W; a depth of 1900 ft. (traditional) and 750 ft. (ClearVu); an operating frequency of 77/200 kHz (traditional) and 455 kHz (ClearVu); and a 0 to 70 transom angle. Transducer comes with a transom mount trolling motor mount and installation instructions. Follow the instructions carefully to avoid damaging your boat. Features of Garmin Xdcr GT20-TM DownVu 4-pin Transom: Frequencies: Traditional 77/200; Cleave CHIRP 455 kHz (435-475 kHz) & 800kHz (800-840 kHz) Power: Traditional 500 W; Cleave 500 W Beam width: Traditional (45/15); Cleave (2.5x53 at 455 kHz) & (1.6x29 at 800 kHz) Included Accessories: Garmin 010-01960-00 GT20-TM Transducer Documentation Package Contents: Garmin Xdcr GT20-TM DownVu 4-pin Transom Garmin 010-01960-00: Xdcr GT20-TM DownVu 4-pin Transom New Condition