The Humminbird HELIX 7 CHIRP MEGA SI GPS G4N (411650-1) is a high-performance, network-ready fish finder featuring a brilliant 7-inch HD display. This 4th Generation unit is equipped with MEGA Side Imaging and MEGA Down Imaging for unmatched underwater clarity. As a G4N model, it includes built-in Ethernet and NMEA 2000® connectivity, allowing you to share sonar, waypoints, and control accessories across the One-Boat Network.
Technical Specifications
| Model / MPN |
411650-1 |
| SKU |
411650-1 |
| Display Size / Resolution |
7" Diagonal / 1024H x 600V (HD) |
| Sonar Technology |
MEGA Side Imaging, MEGA Down Imaging, Dual Spectrum CHIRP |
| Networking Capability |
Ethernet, NMEA 2000, Bluetooth, Wi-Fi |
| GPS / Mapping |
Internal Precision GPS & Humminbird Basemap |
| Transducer Included |
XNT 9 HW MSI 150 T (Transom Mount) |
| Max Depth Capability |
1,200 ft (CHIRP) / 125 ft (MEGA SI/DI) |
In the Box
- HELIX 7 CHIRP MEGA SI GPS G4N Control Head
- XNT 9 HW MSI 150 T Transom Mount Transducer
- Gimbal Mounting Bracket with adjustment knobs
- Power Cable (Standard 6 ft)
- Transducer Mounting Hardware and Bracket
- Owner's Manual and Documentation
Key Engineering Features
- MEGA Side & Down Imaging: Get up to 125 feet of crystal-clear coverage on both sides and beneath your boat with 3X more detail than standard sonar.
- Full Networking (G4N): Built-in Ethernet port for sharing sonar, waypoints, and radar with other units.
- Dual Spectrum CHIRP: High-detail fish arches and clear separation of fish from structure and the bottom.
- NMEA 2000® Built-in: Connect directly to your boat’s backbone to view engine data, fuel levels, and more on your screen.
- AutoChart Live: Map your favorite spots in real-time with depth, vegetation, and bottom hardness contours.
Frequently Asked Questions
Can this unit connect to a Minn Kota i-Pilot Link motor?
Yes. Because this is a G4N model, it features an Ethernet port required for full One-Boat Network integration with i-Pilot Link motors.
Authorized Humminbird Dealer | MPN: 411650-1 | Professional Grade Marine Networking
