The Helix 12 Series utilizes a 12.1" widescreen that's lit in 1500 nit brightness to display fish and structure with the amazing clarity of Full-Spectrum CHIRP technology. By broadcasting and interpreting a full sweep of frequencies from 28kHz to 540kHz (requires optional CHIRP transducer that's not included), this powerful, finely tuned system delivers the brightest, clearest, most detailed picture possible. With AutoChart Live pre-loaded into each unit, the Helix 12 transforms unknown waters into detailed maps live, right on your screen. Mark up to 2500 waypoints onto underwater structure and contours and keep the maps you make or share them with friends with full network capabilities.
The widescreen 16:9 format allows side-by-side displays of sonar, DI, or GPS screens. And the views are made even more potent by other Humminbird fish-finding technologies like Down Imaging, SwitchFire Sonar, and i-Pilot Link compatibility. The internal precision GPS comes with built-in Contour XD basemap. Dual card slots accommodate Navionics and Lakemaster map upgrades. Ethernet networking capable. 500 watts RMS.
This Helix 12 CHIRP DI GPS Combo functionality includes DualBeam PLUS and Down Imaging Sonar. Down Imaging Sonar with DualBeam PLUS and Switchfire creates detailed images with high-frequency sound waves emitted in ultra-thin slices. The sonar returns from these waves produce a sensitive "snapshot" of what's below your boat.
• Display: 12.1" HD Color Screen
• Resolution: 800V x 1280H
• Transom-Mount Transducer Included: XNT 9 DI T
• Power: 500 Watts (RMS)/4000 Watts (PTP)
• Size w/Gimbal Mount: 14.86"W x 8.52"H x 4.25"D
• 2,500 Waypoints
• 47 Routes
• 50 Tracks w/20,000 Points Each
• GPS Speed
• Contour XD Basemap
Down Imaging Sonar Coverage
• 455 kHz / 75° @ -10db
• 800 kHz / 45° @ -10db
• Depth: 350'
DualBeam PLUS Sonar Coverage
• 200 kHz / 28° @ -10db
• 455 kHz / 16° @ -10db
• Depth: 600'