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Humminbird Helix 12 Chirp Mega DI+ GPS Fish Finder

Item No.: 170787

This item is no longer available. Please see similar items.


This item is no longer available. Please see similar items.

Product Details

Reveal what's under your boat with the Humminbird Helix 12 Chirp Mega DI+ GPS Fish Finder. Featuring Mega Down Imaging +, you'll see more underwater details down to 200 feet deep on the 12.1 in. display. SwitchFire Sonar makes it easy to account for water depth, temperature, and turbulence. This fish finder comes equipped with the Humminbird Basemap which includes more than 10,000 lakes and coastal coverage. The AutoChart Live enables you to create your own maps in real-time! Distinguish fish, structures, and even watch your lure presentations on the Humminbird Helix 12 Chirp Mega DI+ GPS Fish Finder.

  • Sonar
      Mega Down Imaging +
    • 455 kHz: 435-535 kHz - 400 ft.
    • 800 kHz: 800-860 kHz - 125 ft.
    • MEGA: 1100 - 1200 kHz - 200 ft.
      Dual Spectrum CHIRP with SwitchFire
    • Full Mode: 150 - 220 kHz - 1200 ft.
    • Narrow Mode: 180 - 240 kHz at 25-degrees - 1200 ft.
    • Wide Mode: 140 - 200 kHz at 42-degrees - 1200 ft.

  • Display size: 12.1 in.
  • Resolution: 1280 x 800
  • CHIRP frequencies supported: Full Mode (150-220 kHz), Narrow Mode (180-240 kHz), Wide Mode (140-200 kHz)
  • Sonar frequencies supported: 50/83/200/455/800 kHz & 1.2 MHz
  • Depth sonar: 1,200 ft (standard transducer), 3,500 ft (optional 50 kHz)
  • CHIRP imaging frequencies supported: 455 kHz DI+ (435-535 kHz), 800 kHz DI+ (800-860 kHz), MEGA DI+ (1100-1200 kHz)
  • Memory card slot: Dual SD
  • Compatible with: 360 Imaging, AIS, AutoPilot, NMEA 2000, Radar
  • Power draw: 1.75 Amps
  • Power input: 10.8 - 20 VDC
  • Power output peak-to-peak: 8000 watts
  • Power output RMS: 1000 watts
  • Includes fish finder, transducer, mounting hardware, power cable, gimbal mounting bracket, and unit cover
  • MEGA Down Imaging
    • With up to three times the output of standard Down Imaging, Mega Imaging uses a high-frequency sonar to easily distinguish fish from structure, see the direction fish are facing, and target individual species. Down Imaging+ gives you crystal clear picture with coverage down to 200 feet below your boat.
  • Dual Spectrum CHIRP Digital Sonar
    • CHIRP stands for Compressed High Intensity Radar Pulse. CHIRP scans the water for fish by covering a wide range of frequencies for more accurate, detailed returns of fish, structure, and the bottom. Use Wide Mode for maximum coverage, deep and wide, for watching your vertical jigging or finding deeper bottom, fish, vegetation, or structure. Use Narrow Mode to hone in on the small stuff that makes a big difference, like targeting individual fish or separate fish from structure and the bottom with laser precision.
  • SwitchFire
    • Adds a whole new dimension to 2D fish finding with two unique display modes: Clear Mode and Max Mode. You are in charge of how the sonar returns appear. You can add or remove detail, account for water depth, temperature, and turbulence. Clear Mode is great for waters that are rough or shallow (eight feet or less), delivering noise-free returns for clearer images of fish and structure. Max Mode offers maximum detail, showing you structure, fish, even thermoclines and water currents. You can also see bait and your jigging action to help improve your lure presentation.
  • Humminbird Precision GPS
    • The powerful Precision GPS/WAAS receiver is built-in and provides fast position fixes that are accurate within 2.5 meters. Humminbird Waypoint Management System allows you to organize saved locations and the precision GPS will bring you back to that hot spot time and again.
  • Humminbird Basemap
    • Our enhanced standard basemap provides you with a clear view of underwater terrain and surrounding points of interest so you can fish and navigate with total confidence. Identify buoys, daymarkers, hazards, marinas, contours, depth markers and much, much more. Includes charts of more than 10,000 lakes, plus coastal coverage for the U.S.
  • AutoChart Live
    • Create real-time maps of your fishing spots, with access to patented Humminbird LakeMaster features. Map depth contours, bottom hardness and vegetation as you drive your boat, with eight hours of built-in recording time.
  • Ethernet Networking
    • High-speed Ethernet allows you to build a powerful, professional-grade fishing system. Easily connect multiple fish finders, or upgrade to add-on technologies like Minn Kota i-Pilot Link, Minn Kota Talon, 360 Imaging and CHIRP Radar.
  • Bluetooth Networking
    • Keep your phone out of the water and in your pocket by displaying notifications on your Humminbird. You can also take control of your most-used features with an optional Bluetooth remote (RC2).
  • LakeMaster Compatible
    • Upgrade to the unrivaled accuracy and detail of Humminbird LakeMaster maps. From easy-to-read contours, to highlighted depth ranges, to scrollable lake lists, you'll have all the tools you need to make every moment count. Maps are sold separately.
  • NMEA 2000
    • From boat performance to weather and water conditions, make sense of it all with Humminbird NMEA 2000 Networking. Easily connect sensor after sensor to your vessel's Humminbird system. Bearing, depth, engine status, tank level, electrical—you name it, we can display it. Conserve valuable fuel, make informed decisions and see red flags with an at-a-glance view of all relevant information.

Please note: Once opened, the product cannot be returned and if defective or damaged must be returned to the manufacturer for warranty repair or replacement.


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