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To save a zoom window range in Auto:
1. Press the
R
keypad up to view a shallower range or
down to view a deeper range. The range scale on the
left side of the zoomed picture will be highlighted.
2. When the window reaches the desired range, press
F
to accept. A ‘Change To Manual Range?’ window
will appear. Highlight ‘Yes” and press
F
.
3. If you do not want to save the range, highlight ‘No’ and
press
F
. You may then resume manually moving the
zoom window.
4. Press
Q
at any time to return to an auto range mode
display.
To save a zoom window range in Manual:
1. Press the
R
keypad up to view a shallower range or
down to view a deeper range. The range scale on the
left side of the zoomed picture will be highlighted.
2. When the window reaches the desired range, press
F
to accept.
3. If you do not want to save the range, press
Q
to
return to the previous window range.
Sounder Setup
The sounder displays can be customized to fit your
needs from the sounder setup submenu accessed from
the Menu Page (See pg. 58-61).
Zoom Window
REFERENCE
40
If you activate the zoom
while in Auto range mode
and then decide to manual-
ly adjust the range, a mes-
sage window will appear.
Highlight ‘Yes’ and press
ENTER to activate Manual
range mode and continue
manually adjusting the
range.
The zoom window may be
moved at any time by using
the arrow keypad.
125 Man Rev B 7/23/98 11:48 AM Page 40