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Operating Instructions
Performance Modes
This unit has three “performance” modes which can be used to add to the
standard FishFinder Page. These are the Zoom, A-Scope and Bottom
Lock Modes. Each mode presents the raw information from the transduc-
ers in a special way. To reach one of these modes, press the correspond-
ing button on the unit. See Fig. 3-12.
Zoom Mode
The Zoom Mode gives you a way of enlarging or magnifying all or part of
the display area. (The “zoomed” display is actually larger only in the
vertical direction.) You can reach Zoom at any time by pressing the
ZOOM
button. For a moment, the display will say, “ENTERING ZOOM MODE,”
then the zoomed image will appear.
In Figure 3-13, only part of the display is zoomed. In this “split” display,
the right side shows the same information as the FishFinder Page. The
left side shows the magnified view. In each case, the new information
appears at the right edge of the display, and moves to the left.
Top of zoom
area
Zoom display
(magnified)
Normal
display
Bottom of
zoom area
Zoom
magnification
Line indicates
zoom area
Fig. 3-13
Zoom Mode