16
(2) Change of the alert level
Menu screen
Move to
RADAR SET-UP
,
Move to
ALARM LEVEL
, press
,
Move to
1
/
2
/
3
/
4
/
5
/
6
/
7
,
press
Back to PPI screen
[ Ref. ]
☞
Alarm level
1 ~ 7
represents Image
Level (ECHO Level) sounding the alert.
1
Being selected, it gives the alert sound to all
images shown in Screen.
7
Being selected, it gives the alert sound to the
strongest image displayed in the screen.
(3) Occurrence and Stoppage of the alert
sound
a) When pressed the
button, the alert sound
is stopped.
b) If you press the
button again, alert sound
is coming.
(4) Termination of the alert
When
button is pressed, all alerted status is
terminated.
4.3.8. To eliminate/display the scale
of Range Ring
(1) Press
button three times.
The brightness of Range Ring is adjusted in 3
steps.
4.3.9.
To
remove
the
Radar
Interference
ATTENTION
※
When using the function of Intereference
Removal, weak image such as a dangerous
thing may happen to be removed.
※
Stop the function of interference removal
when you see Radar BEACON an SART signal.
Radar Interferene means Micowave transmited by
other ship’s Radar is displayed on PPI screen, which
is directly affecting to own ship’s Radar air line.
(1)
Whenever pressing
button, it marks with
IR-1
,
IR-2
,
IR-3
in order in the top-right screen.
(2)
IR-3
is the status that shows Radar
interference a lot. (IR=INT REJECT)
<Before Interference Removal>
IR-1
<lAter Interference
Removal>
4.3.10. To eleminate the Ship’s
Heading Line
(1) Press
button.
a) Ship’s Heading Line is indicating own ship’s
heading direction.
b) When you are pressing
button
continuousely, ship’s Heading Line is off and it
is displayed again when you hand the key off.
Inteeference Removal Function
Radar interefence
