Humminbird 411320-1CHO HELIX 15 CHIRP MEGA SI+ GPS G4N Display Only

The Humminbird HELIX 15 CHIRP MEGA SI+ GPS G4N is a premium 15.4-inch fishfinder display featuring advanced MEGA Side Imaging+, MEGA Down Imaging+, Dual Spectrum CHIRP sonar, and internal GPS with Humminbird Basemap. This Control Head Only (CHO) model does not include a transducer, allowing you to select the ideal transducer for your specific needs, including compatibility with Minn Kota Built-in MEGA Imaging trolling motors.

The G4N series delivers cutting-edge connectivity with AutoChart Live, Wi-Fi, Bluetooth, Ethernet networking, and NMEA 2000 support, making it fully compatible with the One-Boat Network family of products from Humminbird, Minn Kota, and Cannon.

Key Features:

• Control Head Only: No transducer included—ideal for connecting to Minn Kota Built-in MEGA Imaging trolling motors, MEGA 360 Imaging, or sharing sonar data via existing Humminbird Ethernet networks
• 15.4-Inch Display: Large, high-resolution screen with keypad controls for reliable operation in any condition
• MEGA Side Imaging+: Crystal-clear side imaging out to 200 feet on either side with 20% more detail and 60% more range than standard MEGA Side Imaging
• MEGA Down Imaging+: Unprecedented underwater clarity down to 200 feet with 20% more detail and 60% more depth capability than MEGA Down Imaging
• Dual Spectrum CHIRP Sonar: Highly-detailed fish arches with Wide Mode for maximum coverage and Narrow Mode for precision detail
• Internal GPS with Humminbird Basemap: Enhanced mapping of over 10,000 lakes plus coastal coverage for the continental U.S., including contours, depth markers, buoys, and hazards
• Premium Chart Compatible: Supports optional LakeMaster, CoastMaster, and Navionics charts
• AutoChart Live: Create real-time maps with depth contours, bottom hardness, and vegetation; includes 8 hours of built-in recording time
• One-Boat Network Compatible: Seamless integration with Minn Kota and Cannon products for enhanced boat control and fishing features
• Ethernet Networking: High-speed connectivity for multi-unit systems and compatibility with i-Pilot Link and CHIRP Radar
• Bluetooth Connectivity: Wireless control of compatible Talon and Raptor anchors, Cannon Optimum downriggers, plus wireless software updates and smartphone notifications via Humminbird FishSmart App
• NMEA 2000 Built-In: Connect accessory networks for boat performance data, weather, and water conditions

What's Included: Control head, power cable, gimbal mounting bracket. Transducer sold separately.

Backed by a 2-year limited warranty.