Raymarine DSM250, Owner'S Handbook Manual

Page: 87 / 122

Chapter 5: Basic Display Controls 5-27
Figure 5-11: Repositioning the Zoom Window
Selecting Zoom automatically switches
OFF
Bottom Lock and A-
Scope, if either of these images were being displayed.
If you have split frequency selected, the selected Zoom image is
displayed in both frequency windows.
Note:
1. The vertical Zoom Range Bar shows the range being displayed in
the zoom (left side) window.
2. The size of this zoom range is determined by the zoom factor (2x,
4x or 6x).
3. The position of the zoom range on the scrolling bottom (right
side) window is determined by whether you are using automatic
or manual zoom mode.
AUTO positions the zoom range at the sea bottom.
In MANUAL, the range is positioned by moving the Zoom Posi-
tion Line with the trackpad.
D6201-1
ZOOM FREQUENCY BTM.LOCK A-SCOPE
AUTO G RZ
50kHz
0
20
40
60
x4
ZOOM
55
Zoom Position Line ,
move UP to lower Zoom window
move DOWN to raise window