Discover Superior Clarity and Precision

The Humminbird HELIX 15 CHIRP MEGA DI+ GPS G4N CHO is designed to offer advanced sonar imaging and navigation features for dedicated anglers. With a stunning 15.4-inch display, MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP Sonar, and internal GPS with Humminbird Basemap, this fish finder provides top-tier technology to explore and conquer the waters. The CHO (Control Head Only) model allows you to select the ideal accessory transducer for your specific needs.

Advanced Features for Enhanced Fishing Adventures

Packed with cutting-edge features, the HELIX 15 ensures an exceptional fishing experience.

Key Features

• Control Head Only Model: Customize your setup by choosing the best transducer. Ideal for connecting to built-in MEGA Imaging on Minn Kota trolling motors or accessory transducers like MEGA 360 Imaging, or sharing sonar data from an existing Humminbird Ethernet network.
• Keypad Control: Effortlessly operate the fish finder with user-friendly soft key controls.
• MEGA Side Imaging+: View underwater clarity up to 200 feet on either side of your boat, offering 20% more detail and 60% more range capability than standard imaging sonar.
• MEGA Down Imaging+: Achieve unprecedented clarity down to 200 feet, with 20% more detail and 60% more depth capability than standard imaging sonar.
• Dual Spectrum CHIRP Sonar: Obtain detailed fish arches and clear views of fish-holding structures with wide and narrow search modes.
• Internal GPS and Humminbird Basemap: Navigate confidently with detailed charts of over 10,000 lakes and U.S. coastal coverage, including buoys, markers, hazards, and marinas.
• Premium Chart Compatibility: Compatible with optional charts from Humminbird's LakeMaster and CoastMaster products, as well as Navionics charts for comprehensive underwater views.
• AutoChart Live: Create real-time maps of fishing spots, including depth contours, bottom hardness, and vegetation. Comes with eight hours of built-in recording time and is compatible with AutoChart Zero Line SD cards.
• One-Boat Network Compatibility: Integrates seamlessly with Minn Kota and Cannon products for enhanced control and functionality.
• Ethernet Networking: Build a powerful fishing system by connecting multiple fish finders and add-on technologies like Minn Kota i-Pilot Link and Humminbird CHIRP Radar.
• Bluetooth Connectivity: Control Talon and Raptor shallow water anchors and Cannon Optimum downriggers directly from the screen. Supports wireless software updates and smartphone notifications.
• NMEA 2000 Networking: Connect to an accessory network for comprehensive boat performance data, weather, and water conditions.

Technical Specifications

• Display Size: 15.4 inches
• Resolution: 1280H x 800V
• Sonar Capabilities: Dual Spectrum CHIRP, MEGA Down Imaging+, MEGA Side Imaging+
• Sonar Coverage: 20°, 42°, 60°, (2) 86°, and (2) 55° @ -10dB
• CHIRP Frequencies Supported: Full (150-220 kHz), Narrow (180-240 kHz), Wide (140-200 kHz)
• Sonar Frequencies Supported: 50/83/200/455/800 kHz and 1.2 MHz
• Depth - Sonar: 1,200 ft (standard transducer), 3,500 ft (optional 50 kHz)
• Memory Card Slot: Dual SD
• Power Draw: 3.2 Amps
• Power Input: 10.8-20 VDC
• Power Output Peak-to-Peak: 8000 Watts
• Power Output RMS: 1000 Watts
• Mounting Dimensions (Standard): 17.54 in W x 9.77 in H x 4.25 in D
• Mounting Dimensions (Optional): 17.54 in W x 9.35 in H x 1.36 in D
• Warranty: Two-Year Limited Warranty

Seamless Integration and Versatile Compatibility

• Mounting Options: Standard gimbal mount and optional in-dash mounting kit for flexible installation.

Available Variations

• With Transducer No: Ideal for customizing with your own transducer or connecting to existing networks.
• With Transducer Yes: Includes a transducer for a complete setup.

Enhance Your Fishing Adventures

Equip your vessel with the Humminbird HELIX 15 CHIRP MEGA DI+ GPS G4N CHO and experience unmatched sonar clarity and control. Whether exploring new waters or targeting specific fish, this fish finder enhances your fishing adventures and helps you make the most of your time on the water.