44
AQUAMAP™ 10x2/12x2 SERIES
• To lock the screen to the water bottom, select
Bottom Lock
.
•
To lock the screen to a specific depth and range, select
Shift Zoom
.
• To cancel the zoom, select
No Zoom
.
Auto
Auto zoom is similar to Bottom Lock but displays a magnified view of the
bottom and bottom fish in the set zoom range. The Auto mode is good for
determining the bottom contour. It allows you to change the depth range
above the bottom and the zoom ratio while always showing the water bottom.
From a sonar screen select
MENU
>
ZOOM
>
Set Zoom
>
Auto
.
Bottom Lock
You can lock the screen to the water bottom. For example, if you select a
span of 20 meters, the device shows an area from the water bottom to 20
meters above the botto
m. It is useful for detecting fish close to the bottom.
The span appears on the right side.
1
From a sonar view, select
MENU
>
ZOOM
>
Bottom Lock
.
2
Select or to adjust the span above the bottom.
3
Select
Adjust
>
Bottom
and select or to manually adjust the
bottom level.
Shift Zoom
This is a unique sonar zoom technology from Garmin. It displays the selected
depth and range of sonar to fill the screen in more accuracy and detail. In
the Shift Zoom mode the fishfinder CPU only processes the sonar signals
received from the selected depth range. You can set the zoom manually.
1
From a sonar screen select
MENU
>
ZOOM
>
Shift Zoom
.
2
Select or to adjust the shift, AQUAMAP automatically zooms in or
out to fill the screen.
3
Select
Off
to set shift to 0 m.
Target Expansion
In a traditional, ClearVü, or SideVü sonar view, you can manually zoom in
and out to an area of interest using the arrow keys and the knob.
1
From a traditional, ClearVü, or SideVü sonar view, move the cursor to the
target area using the arrow keys.
2
Zoom in and out on the cursor by turning the knob.
Adjusting the Range of the Depth or Width Scale
You can adjust the range of the depth scale traditional and ClearVü sonar
views and the range of the width scale for the SideVü sonar view.
Allowing the device to adjust the range automatically keeps the bottom within
the lower or outer third of the sonar screen, and can be useful for tracking a
bottom that has minimal or moderate terrain changes.
Manually adjusting the range enables you to view a specified range, which
can be useful for tracking a bottom that has large terrain changes, such as a
drop-offs or cliffs. The bottom can appear on the screen as long as it appears
within the range you have set.
1
From an applicable sonar view, select
MENU
>
Range
.
2
Select an option:
