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OVERVIEW

The HELIX 12 CHIRP MSI+ GPS G4N CHO 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. This CHO (Control Head Only) model allows you to pick the right accessory transducer for your needs, including compatibility with Minn Kota Built-in MEGA Imaging trolling motors.

HUMMINBIRD HELIX 12 CHIRP MEGA SI+ GPS G4N CHO

SKU: 411450-1CHO
$2,549.99Price
Excluding Sales Tax
    • Control Head Only Model: This model does not include a transducer. This CHO model is a great choice for those looking to connect to connect to Built-in MEGA Imaging on Minn Kota trolling motors, accessory transducer options like MEGA 360 Imaging, or share sonar data from an existing Humminbird Ethernet network.
    • Keypad control: 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: Our 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.
    • 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. 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.
    • 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 and Humminbird CHIRP Radar.
    • Bluetooth: 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.
    • Includes control head, screen cover, power cable, gimbal mounting bracket and mounting hardware. This CHO model does not include a transducer, allowing you to pick the best fit for your rigging needs.
    • 2-Year Limited Warranty
  • Item Number  411450-1CHO 
    Series  HELIX 
    Display Size - Diagonal  12.1" 
    Display Pixel Matrix  1280H x 800V 
    Sonar-Standard  Dual Spectrum CHIRP, MEGA Down Imaging+, MEGA Side Imaging+ 
    Sonar-Coverage  20°, 42°, 60°, (2) 86° & (2) 55° @ -10dB 
    Sonar-Optional  50 kHz, 50/Low Airmar CHIRP 
    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), 455 kHz SI+ (405-505 kHz), 800 kHz DI+ (800-860 kHz), 800 kHz SI+ (780-840 kHz), MEGA DI+ (1100-1200 kHz), MEGA SI+ (1050-1175 kHz) 
    Depth-Down Imaging  125 ft (800 kHz), 200 ft (MEGA), 400 ft (455 kHz) 
    Range-Side Imaging (Side-To-Side)  800 ft (455 kHz), 250 ft (800 kHz), 400 ft (MEGA) 
    Interface  Keypad Control 
    Features  Bluetooth, Built In GPS, Built In Mapping, Down Imaging, Dual Spectrum CHIRP, MEGA Imaging+, Networking, Side Imaging, Wi-Fi 
    Memory Card Slot  Dual SD 
    Compatible With  AIS, AutoPilot, MEGA 360, MEGA Live, Minn Kota Built-In MEGA DI, Minn Kota Built-In MEGA SI, Minn Kota i-Pilot Link, Minn Kota Talon/Raptor, Minn Kota US2 Sonar, NMEA 2000, One-Boat Network, Radar 
    Power Draw  3.2 Amps 
    Power Input  10.8-20 VDC 
    Power Output Peak-to-Peak  8000 Watts 
    Power Output RMS  1000 Watts 
    Screen Snap Shot  Included 
    Sonar Recording  Included 
    Mount-Standard  Gimbal 
    Mount-Standard Size  14.86" W x 8.83" H x 4.25" D 
    Mount-Optional Size  14.86" W x 8.52" H x 1.36" D 
    Transducer Mount Location  N/A 
    GPS Chartplotting  Included 
    GPS Trackplotting  Included 
    LakeMaster Compatibility  Yes 
    Coast Master Compatibility  Yes 
    Navionics Gold/HotMaps Compatibility  Yes 
    Navionics Platinum + Compatibility  Yes 
    Platinum Compatibility  Yes 
    Heading Sensor GPS Compatibility  Yes 
    Upgradable Software  Yes 
    View Preset Keys  Yes 
    X-Press Menu System  Yes 
    Custom Digital Readout  Yes 
    Custom View Selections  Yes 
    Display Colors Grayscale  16-Bit 
    Display Size  11" - 15" 
    Speed  Included 
    Temperature  Built In 
    Temperature Alarm  Yes 
    Temperature Graph  Yes 
    Transducer Included  N/A 
    HDMI Compatible  No 
    MEGA Live Compatibility  Yes 
    UPC  0082324055775 
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