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The HELIX 12 CHIRP MSI+ GPS G4N features a 12.1" display, MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar and internal GPS with Humminbird Basemap. As with all HELIX G4N models, this HELIX 12 includes standard features such as AutoChart Live, Wi-Fi and NMEA 2000®, in addition to Bluetooth® and Ethernet networking for compatibility with the One-Boat Network™ family of products from Humminbird, Minn Kota and Cannon.
Master HELIX at the touch of a button. Access the preloaded views from the user-friendly menu system, operated by soft key controls that allow you to reliably operate your fish finder in any conditions.
MEGA Side Imaging+
See the world below like never before with a crystal-clear Side Imaging viewing out to 200 feet on either side of your boat. You'll unlock more fish and structure with 20% more detail and 60% more range capability than MEGA Side Imaging sonar.
MEGA Down Imaging+
Get unprecedented underwater clarity with Down Imaging coverage down to 200 feet below your boat. You'll unlock more fish and structure with 20% more detail and 60% more depth capability than MEGA Down Imaging sonar.
Dual Spectrum CHIRP Sonar
Before you cast, know what's down there thanks to highly-detailed fish arches and a clear view of fish-holding structure and the bottom. Powered by our proprietary, Low-Q CHIRP transducer, Dual Spectrum offers two ways to search; Wide Mode for maximum coverage and Narrow Mode for focusing on the slightest detail.
Internal GPS and Humminbird Basemap
Enhanced 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, day markers, hazards, marinas, contours, depth markers and much, much more. Includes charts of more than 10,000 lakes, plus coastal coverage for the continental U.S.
Premium Chart Compatible
Humminbird provides the most complete offering of premium chart options to anglers everywhere. Get a complete view of the world below with optional charts from Humminbird's LakeMaster® and CoastMaster™ products, as well as your choice of compatible Navionics® charts.
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. Comes standard with eight (8) hours of built-in recording time and is compatible with AutoChart Zero Line SD cards for virtually-endless AutoChart Live mapping capacity.
One-Boat Network Compatible
Many Humminbird models seamlessly integrate and communicate with Minn Kota motors and Cannon Optimum downriggers to unlock more features and capabilities for anglers everywhere. Make the more of your time on the water with the exclusive boat control and fish-catching features of the One-Boat Network.
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 and Humminbird CHIRP Radar.
Take control right from the screen of your Humminbird with wireless communication to compatible Talon and Raptor shallow water anchors, as well as Cannon Optimum downriggers. Additional features include wireless software updates from the Humminbird FishSmart App and display of smart phone notifications on your Humminbird.
NMEA 2000 networking built-in
Connect an accessory NMEA 2000 network to your control head for even more information; from boat performance to weather and water conditions, make sense of it all with NMEA 2000 networking
2-Year Limited Warranty
|Display Pixel Matrix||Sonar-Standard||Sonar-Coverage||Sonar-Optional|
|1280H x 800V||Dual Spectrum CHIRP, MEGA Side Imaging+, MEGA Down Imaging+||20°, 42°, 60°, (2) 86° & (2) 55° @ -10dB||50 kHz, 50/Low Airmar CHIRP|
|CHIRP - Frequencies Supported||Sonar-Frequencies Supported||Compatible With||CHIRP - Imaging Frequencies Supported|
|Narrow Mode (180-240 kHz), Wide Mode (140-200 kHz), Full Mode (150-220 kHz)||50/83/200/455/800 kHz & 1.2 MHz||Minn Kota US2 Sonar, Minn Kota Built-In MEGA DI, Minn Kota Talon/Raptor, Minn Kota i-Pilot Link, Minn Kota Built-In MEGA SI, MEGA Live, AIS, NMEA 2000, MEGA 360, Radar, AutoPilot, One-Boat Network||MEGA DI+ (1100-1200 kHz), 800 kHz SI+ (780-840 kHz), 455 kHz SI+ (405-505 kHz), 800 kHz DI+ (800-860 kHz), 455 kHz DI+ (435-535 kHz), MEGA SI+ (1050-1175 kHz)|
|Depth-Down Imaging||Range-Side Imaging (Side-To-Side)||Interface||Memory Card Slot|
|200 ft (MEGA), 400 ft (455 kHz), 125 ft (800 kHz)||800 ft (455 kHz), 250 ft (800 kHz), 400 ft (MEGA)||Keypad Control||Dual SD|
|Depth-Sonar||Power Draw||Power Input||Power Output RMS|
|3,500 ft (optional 50 kHz), 1,200 ft (standard transducer)||3.2 Amps||10.8-20 VDC||1000 Watts|
|Mount-Standard Size||Sonar Recording||Transducer Mount Location||Upgradable Software|
|14.86" W x 8.83" H x 4.25" D||Included||Transom||Yes|
|Display Size||Transducer Included||HDMI Compatible||MEGA Live Compatibility|
|11" - 15"||XM 9 HW MSI T||No||Yes|