Humminbird HELIX 15 CHIRP MEGA SI+ GPS G4N Control Head Only – High-Resolution Fish Finder and Navigation System

HELIX 15 CHIRP MEGA SI+ GPS G4N CHO Display Only

The HELIX 15 CHIRP MSI+ GPS G4N CHO features a 15.4" 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 15 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.

Features:

• 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 condition.


• 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 and Cannon products 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, power cable, gimbal mounting bracket. This CHO model does not include a transducer, allowing you to pick the best fit for your rigging needs.


• 2-Year Limited Warranty

The Humminbird HELIX 15 CHIRP MEGA SI+ GPS G4N Control Head Only offers a comprehensive solution for anglers seeking advanced sonar and navigation capabilities. Featuring a 15.4-inch display, this unit delivers crystal-clear imagery with MEGA Side Imaging+ and MEGA Down Imaging+, providing unprecedented underwater clarity. With a range of up to 200 feet on either side and down to 200 feet below your boat, you can scan more area with 20% more detail and 60% more range than previous generations. This allows you to identify fish-holding structures and underwater terrain with exceptional precision, giving you a distinct advantage during your fishing trips. The dual spectrum CHIRP sonar offers both wide and narrow modes, enabling users to search for fish and structures with high-resolution detail and broad coverage. The internal GPS paired with Humminbird Basemap allows for detailed underwater terrain mapping, route planning, and navigation. It includes charts of over 10,000 lakes and coastal areas across the continental US, making it ideal for freshwater and saltwater anglers alike. The unit supports premium charts like LakeMaster and CoastMaster, which can be added for even more detailed mapping. The AutoChart Live feature provides real-time mapping of fishing spots, with the ability to record depth contours, bottom hardness, and vegetation, enhancing your knowledge of local waters. As part of Humminbird’s One-Boat Network, this control head can seamlessly connect with Minn Kota trolling motors and Cannon downriggers, enabling integrated control and data sharing across your fishing equipment. Ethernet networking capabilities facilitate a professional-grade system, allowing multiple devices to communicate and share data efficiently. Wireless features include Bluetooth for remote control of compatible anchors and downriggers, as well as software updates and smartphone notifications. Built-in NMEA 2000 connectivity further enhances the system by integrating additional boat performance and environmental data. This control head only model provides flexibility in transducer selection, supporting compatibility with Minn Kota Built-in MEGA Imaging trolling motors and other accessory transducers. Included are the control head, power cable, and gimbal mounting bracket, making it easy to install and customize your setup. With a 2-year limited warranty, the Humminbird HELIX 15 CHIRP MEGA SI+ GPS G4N is a versatile and powerful fish finder and navigation tool designed for serious anglers seeking advanced features and reliable performance.

Features:

• Control Head Only Model: Compatible with Built-in MEGA Imaging on Minn Kota trolling motors and other accessory transducers.

• Keypad control: Easy-to-use soft key system for reliable operation in all conditions.

• MEGA Side Imaging+: Provides detailed images up to 200 feet on each side of your boat with 20% more detail and 60% more range.

• MEGA Down Imaging+: Offers high-resolution underwater views down to 200 feet beneath your boat with enhanced clarity.

• Dual Spectrum CHIRP sonar: Wide and Narrow modes for comprehensive searching and detailed viewing of fish and structures.

• Internal GPS with Humminbird Basemap: Accurate navigation with over 10,000 lakes and coastal coverage, including detailed underwater terrain.

• AutoChart Live: Real-time mapping of fishing hotspots with depth, bottom hardness, and vegetation data.

• One-Boat Network Compatibility: Seamless integration with Minn Kota and Cannon products for enhanced control and data sharing.

• Ethernet Networking: Build a professional-grade fishing system with high-speed device connectivity.

• Bluetooth: Wireless control of compatible anchors and downriggers, plus software updates and notifications.

• NMEA 2000 Networking: Connect additional sensors and instruments for comprehensive boat performance and environmental data.

• Includes control head, power cable, and gimbal mounting bracket: Ready for installation with flexible setup options.