The available Lower Range settings are determined by your Humminbird model as follows:
•
HELIX 5 SONAR:
Auto to 1500 feet or Auto to 457 meters; Default = Auto
•
HELIX 5 DI:
Auto to 600 feet or Auto to 183 meters; Default = Auto
•
HELIX 7 SONAR:
Auto to 1500 feet or Auto to 457 meters (International Models only);
Default = Auto
•
HELIX 7 DI:
Auto to 600 feet or Auto to 183 meters (International Models only);
Default = Auto
Chart Speed
Settings: 1 to 9, Ultra, where 1 = Slow, 9 = Fast, Ultra = Fastest;
Default = 5
Chart Speed
determines the speed at which the sonar information moves across the display, and
consequently the amount of detail shown.
A
faster speed
shows more information and is preferred by most anglers; however, the sonar
information moves across the display quickly. A
slower speed
keeps the information on the display
longer, but the bottom and fish details become compressed and may be difficult to interpret.
Regardless of the Chart Speed setting, the RTS Window will update at the maximum rate possible
for the depth conditions.
Zoom Level
(Sonar Zoom View only)
Settings: 2x, 4x, 6x, 8x; Default = 2x
Zoom Level
sets the magnification level for the Sonar Zoom View. Use Zoom to see more detail
in the bottom sonar returns that might be displayed close together, such as those caused by fish
suspended close to the bottom or within structure.
Zoom Level is only available on the X-Press Menu from the Sonar Zoom View. The Zoom Preview
Box shows the section of the bottom that will be magnified.
NOTE:
The Zoom Preview Box tracks the bottom and cannot be moved.
Bottom Lock
(Sonar Zoom View only)
Settings: Off, On; Default = Off
Bottom Lock
changes the mode of the zoomed view in the Sonar Zoom View. Bottom Lock
continuously graphs the bottom at a constant point on the display regardless of changes in depth.
This “flattens“ out the bottom contour but is effective at showing fish on or near the bottom.
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Sonar X-Press Menu
Summary of Contents for HELIX 5 DI
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