Humminbird HELIX 7 CHIRP MSI GPS G4N

The Humminbird HELIX 7 CHIRP MSI GPS G4N is a professional-grade fish finder featuring a 7-inch diagonal colour TFT display with an 800 x 480 pixel resolution. This unit integrates MEGA Side Imaging, MEGA Down Imaging, and Dual Spectrum CHIRP Sonar to provide high-definition underwater views.

Installing this unit gives you a networked navigation hub that supports Ethernet and Bluetooth for connecting multiple screens or Minn Kota technologies. It comes ready for the water with an IPX7 waterproof rating and includes the transducer, mounting hardware, and power cable in the box.

Features & Benefits

• MEGA Side Imaging: Offers crystal-clear viewing out to 125 feet on either side of the boat with up to 3X more output than standard sonar.
• MEGA Down Imaging: Delivers unprecedented clarity with coverage down to 125 feet below the vessel to reveal hidden structures.
• Dual Spectrum CHIRP: Uses a proprietary Low Q CHIRP transducer to provide well-defined fish arches through Wide Mode for coverage or Narrow Mode for detail.
• Ethernet Networking: Allows you to build a professional system by connecting multiple finders or adding CHIRP Radar and 360 Imaging.
• AutoChart Live: Maps depth contours, bottom hardness, and vegetation in real-time with 8 hours of built-in recording time.
• Internal GPS & Basemap: Includes built-in Humminbird Basemaps covering over 10,000 lakes plus coastal charts for navigation.
• SwitchFire Sonar: Gives you command over sonar returns with two display modes to add or remove detail based on water turbulence and temperature.
• Bluetooth Connectivity: Enables wireless software updates via the FishSmart App and displays phone notifications directly on the 7-inch screen.

Specifications

Frequently Asked Questions

What is the difference between G4 and G4N?

The "N" in G4N stands for Networking. G4N models include Ethernet ports, NMEA 2000, and Wi-Fi, allowing them to communicate with other units and the One-Boat Network, whereas G4 models are standalone units. See the Helix 7 Chirp MSI GPS G4 version.

Can I use Navionics maps with this device?

Yes, the HELIX 7 G4N is compatible with Navionics Gold, HotMaps, and Platinum+, as well as Humminbird’s own LakeMaster and CoastMaster charts.

How do I record my own maps?

You can use the built-in AutoChart Live feature. The unit records up to 8 hours of data internally, or you can use an AutoChart Zero Line SD card for unlimited mapping.