Provides Bottom Tracking ability to Optimum and Digi-Troll electric downriggers. Network up to four downriggers to troll at set distances from the bottom through this single 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 master Optimum LCD screen.
- Length: 28'
