"Humminbird XT 14 20 HDSI T Brand New Includes One Year Warranty, The Humminbird XT-14-20-HDSI is an high definition side imaging device
The XT-14-20-HDSI features ONIX - Side Imaging 200/83 kHz. It can be mount on the transom i.e back of the boat. This transom mount transducer is available on many models. However, the brunt release feature pivots XT-14-20-HDSI out of the way if struck by an object. XT 14 20 HDSI T Features: Transom Mount Transducer, Part Number: 710238-1, Side Imaging, Multi-Gesture Support, 200 / 83 kHz Operating Frequencies, For Humminbird Models: ION Series: All, ONIX Series: ONIX10ci COMBO, ONIX 10ci COMBO NT, ONIX8ci COMBO, ONIX 8ci COMBO NT, Must also have the Sonar Module"