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Humminbird HELIX 7 SERIES User Manual

Humminbird HELIX 7 SERIES
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113
Sonar Menu Tab
Fish ID Sensitivity
Settings: Low = 1, High = 10; Default = 5
Fish ID Sensitivity adjusts the threshold of the Fish ID+ detection algorithms. Selecting a higher
setting allows weaker returns to be displayed as fish. This is useful for identifying smaller fish
species or baitfish. Selecting a lower setting displays fewer fish from weak sonar returns. This is
helpful when seeking larger species of fish.
Fish ID Sensitivity is used in conjunction with Fish ID+. Fish ID+ must be On for Fish ID Sensitivity
to affect the ability of the Fishfinder to identify sonar returns as fish.
Real Time Sonar (RTS) Window
Settings: Wide, Narrow, Off; Default = Narrow
RTS Window sets the RTS Window to Wide or Narrow, or turns it off in the Sonar View. The RTS
Window always updates at the fastest rate possible and only displays returns that are within the
transducer beam. See What’s on the Sonar Display for more information.
NO TE: The Wide RTS Window does not use grayscale.
Sonar Colors
Settings: Gray, Green, Inverse, Original P alette, Palette 1, Palette 2, Palette
3; Default = Palette 1
Sonar Colors allows you to select which color palette you would like to use for the display. The
palette you choose will be applied to the Sonar Views.
Gray: Light Gray (weak) to Black (strong)
Green: Dark Green (weak) to Light Green (strong)
Inverse: Black (weak) to White (strong)
Original Palette: Cyan (weak) to Red (strong)
Palette 1: Navy Blue (weak), Purple (medium), Yellow (strong)
Palette 2: Navy Blue (weak), Green (medium), Yellow (strong)
Palette 3: Navy Blue (weak) to Red (strong)
RTS Window (Wide)
RTS Window (Narrow)
RTS Window (Off)

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Humminbird HELIX 7 SERIES Specifications

General IconGeneral
Display Pixel Matrix800H x 480V
GPS ChartplottingYes
SonarYes
Waterproof RatingIPX7
Operating Temperature-15°C to 55°C
Display Size7 inches
Display Resolution800 x 480 pixels
Operating Frequency200 kHz / 455 kHz
Target Separation2.5 inches
Depth Capability1500 feet
Card SlotmicroSD
Sonar TypeCHIRP
Max Depth1500 feet
Frequency200 kHz / 455 kHz

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