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NMEA output to display other vessels and their information transmitted by DSC on your chart plotter
Slate Grey matches standard panel colour
Suitable for maintaining 12V automotive batteries all year round
19mm wide colour stripe tape
XM 9 20 MSI T - Transom HELIX MEGA SI MEGA DI Transducer Lines & Braid-Braid NMEA output to display otherXM 9 20 MSI T Transom HELIX MEGA SI MEGA DI Transducer MEGA SI, MEGA DI, DualBeam PLUS, 20 60 86 55 degrees, 200 83 455 800 kHz and 1. 2 MHz, temperature built in. Features For HELIX MEGA Side Imaging units only. Specs Mount Type: Transom Sonar Type: 2D, MEGA Imaging Current Models: HELIX 10, HELIX 12, HELIX 9 CLICK HERE FOR HUMMINBIRD SOFTWARE UPDATES CLICK HERE FOR MEGA SI TRANSDUCER INSTALLATION INSTRUCTIONS