Humminbird 323 Fish Finder User Manual


 
13
Sonar Zoom View
Sonar Zoom View increases the displayed resolution to separate sonar returns that
are very close together, such as those causedby fish suspended close to the bottom
or within structure. In Zoom View, the display is split to show a narrow slice of the
full range view on theright and the zoomed view on theleft. The full range view on
the rightalso contains theZoom Preview Boxthat shows whatpart of thefull range
view is shown in zoom view onthe 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
TM
Menu: ZoomLevel). Upper andLower Zoom DepthRange numbers indicate
the depth of the water which is being viewed.
Digital depth is displayed in the upper left hand corner. The digital readouts in the
Sonar Zoom View cannot be customized; therefore, information such as water
temperature and voltage are unavailable in the Sonar Zoom View.
Sonar ZoomView
FullRangeView
UpperDepthRange,
FullRangeView
LowerDepth
Range,ZoomView
LowerDepthRange,
FullRangeView
Zoomed
View
Zoom
PreviewBox
ZoomLevel
Depth
UpperDepthRange,
ZoomView