12
2.14 The Window Display
The window display appears at the bottom
right (or left) 1/4 of the display. Two types
of window displays are available: zoom and
wide. Zoom doubles the size of the area se-
lected by the operator, and wide (range-up)
compresses and displays the entire radar pic-
ture on the next higher range.
Note: The zoom display does not function on
the 0.125 and 0.25 nm ranges.
Selecting the type of window display
1) Press the [MENU] key.
2) Select Mode & Function and press the
[ENT] key.
Note: When you place the circle cursor
behind the window display, the window
display shifts left (or right) so you may view
the circle cursor.
3) Select Window Display to Zoom or Wide
(range-up).
4) Press the [ENT] key followed by the
[MENU] key.
Selecting the area for the zoom picture
1) Press the [DISP MODE] key to select the
window display. The area selector is a
solid circle.
2) Press the cursor pad to place the circle
cursor (area selector) on the area to zoom.
3) Press the [ENT] key. The area selector
becomes a dashed circle and the cursor
can be moved indepedently.
To reselect area to zoom, press [ENT] or
[DISP MODE] and follow steps 2 and 3.
Figure 2-12 How to select
the area to zoom
2.15 Selecting the PresentationMode
This radar provides four presentation modes:
head-up, course-up (course-up or waypoint-
up; selectable on menu), north-up and true
motion. Press the [DISP MODE] and [HM
OFF] keys together to select a presentation
mode. Each time the keys are pressed, if
heading signal is input to the radar, the pre-
sentation mode and mode indication change
in the sequence of HU, CU (or WU), NU,
TM. If there is no heading signal input to
the radar, the presentation mode is always
HU.
Selecting course-up mode for CU or
WPT-UP
In course-up, you may select CU or WPT-
UP, on the menu.
CU (course-up)
An azimuth stabilized display in which the
line connecting the center with the top of
the display indicates own ship’s intended
course.
VRM EBL +CURSOR
**.** NM ***.*°R ***.**NM ***.*° R
Window
display
area
VRM EBL +CURSOR
**.** NM ***.*°R ***.**NM ***.*° R
(1) Press [DISP MODE]
to select the window
display.
Area selector (1/4 or 1/3 of range)
(2) Press cursor keys
to select area to zoom
and press [ENT].
HU
(head-up)
CU
(couse-up)
WU
(waypoint-up)
NU
(north-up) TM
(true motion)