Icom MR-1220 Series, Инструкция по эксплуатации

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BASIC OPERATION
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Changing the screen view
D
Temporarily zooming the view
You can temporarily zoom the view to the cursor
position.
1. Move the cursor to where you want to zoom, and
then hold down [ENTER]/[ ] for 1 second.
• The context menu is displayed.
2. Select “Zoom One Point,” and then push
[ENTER]/[ ].
• The screen zooms to the cursor position.
3. Push any key to return to the previous view.
Zoomed view Normal view
D
Zoom function
In the 2D view mode, The Zoom function expands the
target to two times normal view into the sub window.
With Zoom function ON Normal screen
1. Move the cross-line cursor to a target.
2. Hold down [MODE]/[ ] for 1 second to
change between the zoomed view and the normal
view.
• The ZOOM icon is displayed in the upper right
of the screen.
D
Off Center function
The Off Center function is used to enlarge the upward
view, typically the bow direction display in the Head-
up screen mode, by shifting downward the center of
the screen.
OFF center view Normal view
The Off Center function is usable in 24 NM or shorter
ranges, excepting for the TM screen mode.
z
Push [OFF CENT]/[ ] to shift the screen.
z
Push [OFF CENT]/[ ] again to return to the
normal screen.
TIP: The OFF center rate is settable in the “OFF
Center Mode” setting in the System menu.
[MENU]/[ ] > System > OFF Center Mode
Options: 25%, 50%, 75%, or Cursor
D
Hiding the heading marker
(Head-line OFF)
The heading marker is a line that indicates your
vessel’s bow direction. This marker will be displayed
on the center of the screen when the Head-up screen:
H-UP or H-UP (3D) is selected.
You can temporarily hide the heading marker while
holding down the [MENU (HL-OFF)]/[ (
)] key in such case that a target is under the heading
marker.