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Successful fishermen always follow a Humminbird®.

Humminbird HELIX 7 CHIRP SI GPS G2N Sonar Fish Finder

Item # WX2-678902

Mfg. Number: 410340-1

UPC: 082324049248

In Stock
Successful fishermen always follow a Humminbird®.

Humminbird HELIX 7 CHIRP SI GPS G2N Sonar Fish Finder

Item # WX2-678902

Mfg. Number: 410340-1

UPC: 082324049248

In Stock
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Non-Member $799.99
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  • Buyer's Club Pricing Applied at Checkout!
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    Non-Member $799.99

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Details & Specs

There's no such thing as a new body of water when you have a Humminbird HELIX® 7 CHIRP SI GPS G2N Sonar Fish Finder. The SmartStrikeTM map card highlights areas of a lake map based on selectable information like season, time of day and fish species so you can stop the guessing and get to fishing. When you arrive at that sweet spot, SwitchFireTM Sonar will add a new dimension to what you see beneath the boat with two unique display modes that you can adjust to current fishing conditions. Use the AutoChart® Live software to create a detailed map that includes depth contours, bottom hardness and vegetation in real-time and can be seen with impressive clarity even in harsh light conditions on a brilliant 7" diagonal color display with LED backlighting.

  • 360° ImagingTM with five beam settings gives you an unparalleled view around your boat and allows you to see areas and structure virtually impossible with other types of sonar
  • Side Imaging® and Down Imaging® Sonar deliver the clearest, sharpest sonar images from below and around your boat
  • SwitchFire Sonar puts you in command of how your sonar returns appear with two unique display modes that you can adjust on the fly. Easy push-button controls let you add or remove detail, account for water depth, temperature and turbulence
  • AutoChart Live allows you to create a detailed digital map while you are on the water and use it to enhance your existing charts
  • I-Pilot LinkTM Integrated GPS Trolling System works with selected trolling motors to deliver automatic boat control
  • Humminbird Broadband CHIRP Sonar lets you view low, medium and high CHIRP ranges individually or all at once to give you improved detail, greater clarity and more target separation
  • Dual beam Plus Sonar combines the great detail of a narrow beam and the larger search ability of a wide beam
  • 7" diagonal high definition color display with LED backlight gives you impressive clarity in any light conditions.
  • Internal GPS chartplotting with UniMap cartography covers the contiguous coastline, inland lakes and rivers at 30m per pixel resolution
  • Single SD card slot allows you to use advanced cartography or to save screenshots, sonar recordings and waypoints.
  • Built-in Bluetooth, Ethernet networking capability as well as temperature alarm, freeze frame, split screen zoom and instant image updates

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Key Specifications
  • Item Number: 678902
  • Display Pixel Matrix: 800H x 480V
  • Display Type: Color TFT
  • Display Colors Grayscale:16-bit
  • Sonar Standard: CHIRP/Side Imaging/Down Imaging/DualBeam PLUS
  • Standard Sonar Coverage: 20°, 60° & (2) 85° @ -10db (Total of 180°)
  • Standard Sonar Frequency:200/83/455 kHz
  • Sonar Optional:50/455 kHz
  • Target Separation:2.5"
  • Power Output RMS: 500 Watts
  • Power Output Peak to Peak: 4000 Watts
  • Depth Capability:1500 ft
  • Temperature: Built In Transducer
  • Speed: GPS Speed Included
  • Backlight: LED
  • Unit Size - Gimbal Mount:10.54" x 5.44" x 1.13"d
  • Mount A Type: Gimbal Mount
  • Transducer Standard: XNT 9 SI 180 T
  • Transducer Mounting: Transom
  • Power Input:10.8-20 VDC
  • Power Draw:900 mA
  • GPS Receiver: Included
  • GPS Tracking: Included
  • GPS Chartplotting: Included
  • Waypoints, Routes, Tracks/Points:2,500, 50, 50/20,000
  • Precision GPS: Included
  • SwitchFire Sonar: Included
  • Screen Snap Shot: Included
  • Sonar Recording: Included
  • Humminbird PC: Included
  • Upgradable Internal Software: Included
  • Split Screen Zoom: Included
  • Split Screen Bottom Lock: Included
  • 3D Chart View: Included
  • Large Digits View: Included
  • Wide/Narrow Cone Split Screen: Included
  • Custom View Selections: Included
  • Custom Digital Readout :Included
  • Temperature Alarm: Included
  • Freeze Frame: Included
  • Instant Image Update: Included
  • Mark Structure on Sonar: Included
  • Selective Fish ID: Included
  • Real Time Sonar: Included
  • Triplog: Included
  • X-Press Menu System: Included
  • Card Reader Available: Yes
  • # Card Slots: 1
  • Mfg. Number: 410340-1
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