Garmin Accessory GT34UHD-TM xdcr 12pin Ultra High Def CV/SV Transom. Plug directly into your 8600xsv or ECHOMAP Ultra series chartplotter or use the GCV 20 sonar module to display on other compatible chartplotters. It includes 3 arrays including a downward-facing element with frequencies ranging from 0.8 MHz (800 kHz) to 1.2 MHz (1200 kHz). Ultra High-Definition ClearVuu 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 SideVuu 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 for Garmin GT34UHD-TM xdcr 12pin Ultra High Def CV/SV Transom: Manufacturer: Garmin Color: Black Additional Features: 12 pin Features of Garmin GT34UHD-TM xdcr 12pin Ultra High Def CV/SV Transom General Frequency:Ultra High-Definition ClearVuu: 0.8 MHz (800 kHz) CHIRP range: 760-880 kHzUltra High-Definition SideVuu: 1.2 MHz (1200 kHz) CHIRP range: 1060-1170 kHz Power:500 W Beamwidth:ClearVuu: 0.74x46 at 800 kHzSideVuu: 0.441x55 at 1200 kHz Maximum depth:200' Ultra High-Definition ClearVuu 125' to each side Ultra High-Definition SideVuu 250' total at a maximum depth of 30' Depth/Speed/Temperature:Depth and Temperature Number of pins:12-pin Cable length:20 ft. Supported deadrise/Transom angles:0-70 degree transom Package Contents: Garmin GT34UHD-TM xdcr 12pin Ultra High Def CV/SV Transom Garmin 010-12776-00: Accessory GT34UHD-TM xdcr 12pin Ultra High Def CV/SV Transom