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You can expect more hook-ups on your next outing when you have the Helix 7 DI GPS Fishfinder from Humminbird installed on your boat. This combination fishfinder and GPS unit features down imaging, for a fish-eye view of the world directly below your boat. SwitchFire technology allows you to choose between clear or max mode to filter out noise or show more detail using an advanced algorithm that filters out interference. DualBeam Plus lets you choose a wide coverage area, or a narrower sonar cone for more detail. This system has an RMS power output of 500W, and a peak to peak output of 4000W, providing an accurate representation of the bottom down to 350' (DI) & 600' (2D), which is displayed on the 7" diagonal color screen. The transom-mounted transducer features multiple coverage angles of 16, 28, 45 & 75° @ -10db, so that you can adjust the coverage to suit depth and angling conditions for the best returns.
With an internal GPS antenna, you will always know where you are and how fast you are going. Mark waypoints for structures or areas where you've had angling success and return to them at a later date. Built-in UniMap cartography covers the contiguous US coastline, inland lakes and rivers at 30 meters per pixel resolution. Load optional cartography using the micro SD card slot for access to higher resolution maps of waterways across North America.
Display provides bright, clear color images for easy viewing in harsh sunlight
7" diagonal LED-backlit display
Shows temperature in Fahrenheit and Celsius
Split screen bottom lock
3D chart view
Large digits view
Wide/narrow cone split screen
Custom view selections
Custom digital readout
Selective fish ID+
X-Press menu system
Can be configured to show sounder readings, charts, or both
Gimbal or optional in-dash mount
Down Imaging/DualBeam PLUS creates high resolution images directly below
SwitchFire Sonar allows you to choose between clear or max mode to filter out noise or show more detail
Clear mode uses algorithms to reject interference
Max mode turns the sensitivity up to display all signal returns for more detail
GPS antenna built into the head unit
Saves up to 2500 waypoints
Saves up to 45 routes
Saves up to 50/20000 tracks/points
UniMap cartography covers the contiguous US coastline, inland lakes and rivers
Optional cartography available
In the Box
Humminbird Helix 7 DI GPS Fishfinder
Transducer and Cable
Limited 1-Year Warranty
Table of Contents
Display Size (Diagonal)
7" / 17.8 cm
Sonar Standard: Down Imaging / DualBeam PLUS Sonar Coverage: 16, 28, 45 & 75° @ -10db Sonar Frequency: 200/455/455/800 kHz