7. Fish Finder
7-4
7.2.3 Zoom Displays
How to activate a zoom display
Push the RotoKey to show the soft controls. Select [Zoom], [Btm Lock], [Btm Zoom]
or [Mkr Zoom] as necessary. Select [Off] to quit the zoom display and go to the single
frequency display.
How to change the active zoom display
Click the zoom display selector icon (at the top-left corner) with the left-click button to
change the active zoom display.
Marker-zoom display
The marker-zoom display expands a selected area of the normal fish finder picture to
full vertical size of the screen on the left-half window. You can indicate the part to ex-
pand when you operate the VRM (Variable Range Marker). Move the marker with the
CursorPad. The area between the VRM and zoom marker is expanded. The length of
the segment is equal to one division of the depth scale.
Zoom display
selector icon
Zoom marker
* This area zoomed on left half of screen.
Fish
school
45.4
ft
Single freq. displayMarker zoom display
*
32.6
Zoomed fish
school
VRM
20
40
60
0
30
40
50