Humminbird HELIX 7 CHIRP MEGA DI GPS G4N
7" HD Display | MEGA Down Imaging | Networking (G4N) | 411640-1
The Humminbird HELIX 7 CHIRP MEGA DI GPS G4N (411640-1) is a powerful, network-ready fish finder featuring a high-definition 7-inch display. This 4th Generation unit is optimized with MEGA Down Imaging, providing underwater clarity down to 125 feet below your boat with 3X more detail than standard sonar. As a G4N model, it offers comprehensive Ethernet and NMEA 2000® connectivity to integrate with the full One-Boat Network.
Technical Specifications
| Model / MPN |
411640-1 |
| SKU |
411640-1 |
| Display Size / Resolution |
7" Diagonal / 1024H x 600V (HD) |
| Sonar Technology |
MEGA Down Imaging & Dual Spectrum CHIRP |
| Max Depth Capability |
1,200 ft (CHIRP) / 125 ft (MEGA DI) |
| Networking Connectivity |
Ethernet, NMEA 2000, Bluetooth, Wi-Fi |
| GPS / Mapping |
Internal Precision GPS & Humminbird Basemap Built-in |
| Transducer Included |
XNT 9 HW MDI 75 T (Transom Mount) |
In the Box
- HELIX 7 CHIRP MEGA DI GPS G4N Control Head
- XNT 9 HW MDI 75 T Transom Mount Transducer
- Gimbal Mounting Bracket with adjustment knobs
- Power Cable (6 ft length)
- Transducer Mounting Hardware and Bracket
- Quick Reference Guide and Manuals
Key Engineering Features
- MEGA Down Imaging: Unprecedented underwater clarity down to 125 feet below your boat with high-frequency imaging.
- Full Networking (G4N): Features an Ethernet port to share sonar, waypoints, and radar with other units and accessories.
- Dual Spectrum CHIRP: High-detail fish arches and clear separation of fish from structure and the bottom.
- One-Boat Network: Command Minn Kota i-Pilot Link, Talon/Raptor anchors, and Cannon downriggers from your display.
- AutoChart Live: Create real-time maps of your fishing spots with depth, vegetation, and bottom hardness contours.
Frequently Asked Questions
Does this HELIX 7 G4N model support Side Imaging?
No. The 411640-1 is a MEGA DI model. It does not possess Side Imaging hardware. If you require Side Imaging, look for the HELIX 7 G4N MSI model.
Authorized Humminbird Dealer | MPN: 411640-1 | Enterprise Marine Networking Series
