Cannon Downriggers Digi-Troll IV Transducer Black

Cannon Downriggers Digi-Troll IV Transducer Black. Network up to four downriggers to troll at set distances from the bottom through this single transducer. Specifications for Cannon Downriggers Digi-Troll IV Transducer: Manufacturer: Cannon Size: One Size Features of Cannon Downriggers Digi-Troll IV Transducer Allows Optimums and Digi-Troll downriggers to use the Bottom Track feature to keep your trolling weight a select offset distance from the bottom. Provides full-color sonar data to the mast