Humminbird 4089701 Zoom Level, Chart Speed, Bottom View, Zoom Level, Bottom View, Bottom View, What’s on the Sonar Display: Sonar Returns

Chart Speed

Settings: 1-9, 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 informationmoves 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.

Bottom View

Settings: Inverse, Structure ID, WhiteLine, Bottom Black;

Default = Inverse

Bottom View selects the method used to represent bottom and structure on the display. See What’s on the Sonar Display: Sonar Returns and Bottom View for more information.

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.

Sonar X-Press™Menu 41