Garmin CS 1522, Owner'S Manual

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CHAPTER 2 GETTING STARTED 34
Bottom Lock
Select Bottom Lock to view a set range from the bottom up, with the bottom shown as a
straight line. This is useful when distinguishing fish near the bottom.
NOTE: Not available in SideVü mode.
1 Press [ZOOM] > Bottom Lock .
2 Press up/down to adjust the Top (range above the bottom line), and left/right to adjust
the Bottom (position of the bottom line).
85�2
58�29
10�1
11�8
v
07:45:55
Medium
Auto
Gain
Chirp
18
f
t
m
h
P
M
f
t
F
60
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10
0
Top
Bottom
3 Press [SELECT] to confirm the adjustment.
Shift Zoom
Select Shift Zoom to view the specified range with higher accuracy and detail with the
unique sonar zoom technology from Garmin. In this mode the device only processes the
sonar signals received from the selected depth range.
NOTE: Not available in ClearVü and SideVü modes.
1 Press [ZOOM] > Shift Zoom .
2 Press up/down to adjust the Range (width of view), and left/right to adjust the Shift
(position of view).
0
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60
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Range
Zoomed view
Shift
3 Press [SELECT] to confirm the adjustment.