- Model: 411640-1M.
- Keypad control: access the pre-loaded views from the user-friendly menu system, operated by softkey controls that allow you to reliably operate your fish finder in any conditions.
- MEGA Down Imaging: Get unprecedented underwater clarity with coverage down to 125 feet below your boat.
- Dual Spectrum CHIRP sonar offers two ways to search; Wide Mode for maximum coverage and Narrow Mode for focusing on the slightest detail.
- Internal GPS and Humminbird Basemap provides a clear view of underwater terrain and surrounding points of interest so you can fish and navigate with total confidence.
- AutoChart Live creates real-time maps of your fishing spots, with access to patented Humminbird LakeMaster features.
- One-Boat Network Compatible: seamlessly integrate and communicate with other Humminbird and Minn Kota products.
- High-speed Ethernet allows you to build a powerful, professional-grade fishing system.
- Bluetooth.
- Display Size – Diagonal: 7 in.
- Display Type: 16-bit.
- Display Pixel Matrix: 1024H x 600V.
- Standard Sonar Coverage: 20°, 42°, 60° & (2) 86° @ -10dB.
- Standard Sonar Frequency: 50/83/200/455/800 kHz & 1.2 MHz.
- Power Output RMS: 500 Watts.
- Power Output Peak to Peak: 4000 watts.
- Power input: 10.8-20 VDC.
- Depth Capability: 1,200 ft (standard transducer), 3,500 ft (optional 50 kHz).
- Compatible with: Built In GPS, Built In Mapping, Dual Spectrum CHIRP, Down Imaging, MEGA Imaging, MEGA Live Imaging, Bluetooth, Networking, Wi-Fi.
Humminbird Sonars Helix 7 CHIRP Mega DI GPS G4N Sonar
$567.00 Original price was: $567.00.$94.99Current price is: $94.99.
- The quality you expect, the service you deserve.
- Online assistance, always at your service.
- Control the delivery date and try to deliver it in the fastest time
- Quality that lasts, prices that don't.

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