Humminbird Helix 10 Chirp mega Down Image G4N+ with Mega 360 Transducer

Because your HELIX unit features MEGA Imaging+ technology, it is designed to communicate directly with the MEGA 360 transducer to provide the 360-degree, high-definition “underwater radar” views you are looking for.

Key Details for Your Setup:

• Direct Compatibility: Since your unit supports MEGA Imaging+ (as denoted by the “DI+” in the model name), it has the processing power and necessary connections to support the MEGA 360 accessory.

• Networking: The MEGA 360 transducer connects directly to your HELIX G4N unit via the provided adapter cable. If you have other compatible Humminbird units on your boat, you can use an Ethernet network to share the MEGA 360 view across all of them.

• Installation: * Mounting: Ensure you purchase the correct version of the MEGA 360 for your specific trolling motor (e.g., the Ultrex version, Fortrex version, or the Universal mount if you are building a custom setup).

  • Cables: Your transducer kit will include the necessary 10′ HELIX adapter cable needed to bridge the connection to your G4N control head.

• Performance: Once installed, you will have two operating modes available: MEGA 360 Imaging (full circular sweep) or Side Imaging (using the transducer as a standard MEGA Side Imaging sonar source).

Important Tips for 2026 Builds:

• Software Updates: Before finalizing your installation, ensure your HELIX 10 unit is running the latest software version. Humminbird frequently releases updates that improve the stability and performance of MEGA 360 and MEGA Live accessories. You can update your unit easily using the One-Boat Network App on your smartphone.

• Heading Sensor: While the MEGA 360 works without it, adding a dedicated heading sensor (like the AS GPS HS) is highly recommended. It will improve the accuracy of the overlay on your map, ensuring that the structure you see on the 360 view matches your GPS position perfectly.