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Humminbird HELIX 7 CHIRP MSI GPS G4N

Original price $999.99 - Original price $999.99
Original price
$999.99
$999.99 - $999.99
Current price $999.99

The Humminbird HELIX 7 CHIRP MSI GPS G4N is a 7-inch keypad fish finder with MEGA Side Imaging, MEGA Down Imaging, Dual Spectrum CHIRP sonar, and a transducer included in the box. The G4N adds Ethernet networking, NMEA 2000, Bluetooth, Wi-Fi, and One-Boat Network compatibility, making it a step up from the standard G4 for anglers who want their electronics talking to each other. Internal GPS with Humminbird Basemap covers more than 10,000 lakes and coastal waters across the continental US.

What It Does on the Water

MEGA Side Imaging covers up to 125 feet on either side of the boat with up to 3x more detail than standard Side Imaging, giving you a clear picture of bottom composition, structure, and fish position across a wide swath of water. MEGA Down Imaging covers 125 feet below the hull with the same level of clarity. Dual Spectrum CHIRP sonar runs in Wide Mode for broad coverage or Narrow Mode when you want to zero in on fish arches and structure detail.

The G4N supports Ethernet networking, so you can connect multiple units or add technologies like Humminbird CHIRP Radar. NMEA 2000 pulls in boat performance and water condition data from other instruments on the network. One-Boat Network integration lets the unit communicate with compatible Minn Kota trolling motors and shallow water anchors, and MEGA Live is supported for anglers who want to add live sonar down the road. Dual Micro SD slots give you room for charts and AutoChart Live recording at the same time.

Professional Installation at Ben's Marine

The G4N is built to be the center of a connected fishing system, and getting that system set up correctly takes more than just mounting the unit. Ethernet runs, NMEA 2000 connections, One-Boat Network pairing with your Minn Kota, and transducer placement all need to be done right for everything to work together. Our technicians handle the full install so your network is configured and your sonar is dialed in before you leave the dock.

Ben's Marine can handle:

  • XNT 9 HW MSI 150 T transducer mounting and hull placement
  • Ethernet network wiring and multi-unit connection
  • NMEA 2000 network integration
  • One-Boat Network pairing with compatible Minn Kota units
  • Power wiring and cable management
  • On-screen configuration and split screen setup
  • Software updates

Ready to order or have questions about your setup? Call or text us at (218) 820-9781. We're in the Brainerd Lakes area and ship nationwide.

Features
  • 7" color display, keypad control
  • MEGA Side Imaging up to 125 ft per side
  • MEGA Down Imaging up to 125 ft
  • Dual Spectrum CHIRP sonar, Wide and Narrow modes
  • Transducer included (XNT 9 HW MSI 150 T)
  • Internal GPS with Humminbird Basemap (10,000+ lakes, coastal US)
  • AutoChart Live with 8 hours of built-in storage
  • Ethernet networking for multi-unit setups and add-on technologies
  • NMEA 2000, Bluetooth, and Wi-Fi built in
  • One-Boat Network compatible with Minn Kota trolling motors and anchors
  • MEGA Live compatible
  • Dual Micro SD card slots
  • Compatible with LakeMaster, CoastMaster, and Navionics charts
  • 1-year limited warranty
Specs
  • Model: 411940-1
  • Display: 7" color TFT, 1024 x 600, keypad control
  • Sonar: Dual Spectrum CHIRP, MEGA Side Imaging, MEGA Down Imaging
  • Sonar Coverage: 20°, 42°, 60°, (2) 86°
  • Frequencies: 50/83/200/455/800 kHz and 1.2 MHz
  • Max Depth: 1,200 ft (standard), 3,500 ft (optional 50 kHz)
  • Down Imaging Depth: 75 ft (MEGA), 400 ft (455 kHz)
  • Side Imaging Range: 250 ft (MEGA), 800 ft (455 kHz)
  • Power Output: 4,000W peak-to-peak, 500W RMS
  • Power: 10.8-20 VDC, 800 mA
  • GPS: Internal, AutoChart Live (8 hours built-in)
  • Memory: Dual Micro SD slots
  • Networking: Ethernet, NMEA 2000, Bluetooth, Wi-Fi
  • MEGA Live Compatible: Yes
  • HDMI: No
  • Dimensions: 10.54" W x 5.8" H x 3.68" D
  • Transducer: XNT 9 HW MSI 150 T (included)
  • Compatible with: AIS, autopilot, Minn Kota US2 Sonar, MEGA Live, One-Boat Network, Minn Kota i-Pilot Link, Minn Kota Talon/Raptor, Radar
  • Warranty: 1-year limited
What's Included
  • HELIX 7 CHIRP MSI GPS G4N control head
  • XNT 9 HW MSI 150 T transom-mount transducer
  • Power cable
  • Gimbal mounting bracket
  • Mounting hardware

Best For

Anglers who want MEGA Side Imaging, MEGA Down Imaging, and full networking in a 7-inch keypad fish finder with transducer included

Important Notes

G4N model with Ethernet networking, NMEA 2000, Bluetooth, and Wi-Fi. Dual Micro SD slots. MEGA Live compatible. Transducer included (XNT 9 HW MSI 150 T). Model: 411940-1. Warranty: 1-year limited.

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