Raymarine E120W Reference Manual page 140

124
Selecting the zoom factor
When the zoom function is active (ZOOM ON or ZOOM SPLIT), you can select either
a predefined zoom factor or you can adjust the zoom factor manually.
Pre-defined zoom factor
Select x2, x3 or x4 for a predefined zoom level. The greater the factor, the smaller
the area you are viewing and therefore the smaller the zoom box. These factors are
proportioned to the range e.g.
Zoom factor
Manual zoom adjustment
To manually adjust the range shown in the zoom window:
ZOOM FACTOR
Toggle to xR zoom
factor
Adjusting the position of the zoomed area
When the zoom function is selected, the system automatically selects the zoom
position so that the bottom details are always in the lower half of the display. If
required you can reposition the portion of the image to be zoomed so that an
alternative area is displayed.
With the zoom function set to ON or SPLIT:
ZOOM POSITION
AUTO
Selecting Zoom automatically switches off Bottom Lock and A-Scope images.
Note:
x2
ZOOM...
e.g.
ZOOM FACTOR
xR
Highlight soft key
e.g.
ZOOM START
MAN
Highlight soft key
E-Series Networked Display Reference Manual
x3
ZOOM FACTOR
x2
Toggle to x2, x3 or
x4 zoom factor
e.g.
ZOOM FACTOR
20ft 10ft
Adjust the zoom
factor as required
e.g.
ZOOM START
31ft
29ft
Reposition zoomed
image as required
x4
OK
OK
OK