NOTE: The Sensitivity can be adjusted from the DI Enhance dialog box or the Down Imaging™ X-Press™ Menu. The Sensitivity setting is provided here so that you can easily adjust the Down Imaging™ data with the other settings. See Down Imaging™ X-Press™Menu: Imaging Sensitivity for more information.

•Contrast: Accents the light and dark parts of the Down Imaging™ data to provide greater definition. (1 to 20, Default = 10)

•Sharpness: Filters the view and sharpens the edges of the Down Imaging™ data. (Low (L), Medium (M), High (H), Default = Off)

Upper Range

(Advanced)

Settings: 0 to 790 ft or 0 to 257 m (International models only); Default = 0 ft

Upper Range sets the shallowest depth range that will be displayed on the Down Imaging™ Views. Upper Range is often used with Lower Range.

For example, if you are only interested in the area between 20 and 50 feet deep, you should set the Upper Depth Range to 20 and the Lower Depth Range to 50. The Sonar View will then show the 30 foot area between 20 and 50 and will not show the surface or the bottom (assuming the bottom is deeper than 50 feet). Greater detail will be shown for the area between 20 and 50 feet.

NOTE: A minimum distance of 10 feet will be maintained between the Upper and Lower Range regardless of the manual settings entered.

Lower Range

Settings: Auto to 800 ft, Auto to 260 m (International models only); Default = Auto

Lower Range sets the deepest depth range that will be displayed by the unit.

Auto: The Lower Range will be adjusted by the unit to follow the bottom automatically. Auto is the default setting.

Manual: You can adjust the Lower Range to lock the unit on a particular depth.

Mwill be displayed in the lower right corner of the screen to indicate the unit is in Manual mode. Adjust the Upper and Lower Range together to view a specific depth range, especially when looking for fish or bottom structure.

Down Imaging™ X-Press™Menu

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