2D Zoom View - Humminbird 531338-1_C Operation Manual

2D Zoom View

2D Zoom View increases the displayed resolution to separate sonar returns that are very
close together, such as those caused by fish suspended close to the bottom or within
structure. Digital depth is displayed in the upper left hand corner. In 2D Zoom View, the
display is split to show a narrow slice of the full range view on the right and the zoomed view
on the left. The full range view on the right also contains the Zoom Preview Box that shows
what part of the full range view is shown in zoomed view on the left; the Zoom Preview Box
tracks the bottom in the full range view.
As the depth changes, the zoomed view updates automatically to display a magnified image
of the bottom. The Zoom Preview Box shows where the zoomed view is in relation to the full
range view. The Zoom Level, or magnification, is displayed in the lower left corner and can
be changed to suit conditions (see Sonar X-Press™ Menu: Zoom Level). Upper and Lower
Zoom Depth Range numbers indicate the depth of the water you are viewing.
The digital readouts in the 2D Zoom View cannot be customized, making information such
as water temperature and voltage unavailable in this view.
Depth
Zoomed
View
Zoom
Level
13
2D Zoom View
Upper Depth
Range,
Full Range View
Upper Depth
Range, Zoom View
Full Range View
Zoom
Preview Box
Lower Depth
Range,
Full Range View
Lower Depth
Range, Zoom View