21
The radar has an alarm function to protect your vessel
from collisions. The Alarm function alerts you with an
alarm sound and message on the screen if a vessel,
island, or other obstruction enters (or goes out of)
the preset Guard zone(s). You can set the up to two
Guard zones by setting ranges and angles.
D Setting a Guard zone
(Example: Setting the Alarm 1)
1. Select the desired screen range.
2. Move the cross-line cursor to the starting point of
the alarm zone.
3. Push [ALM 1/2]/[ 1/2] to turn ON the Alarm 1.
• “ ” and the preset Guard zone is displayed.
4. Hold down [ALM 1/2]/[ 1/2] for 1 second to
enter the Guard zone setting mode.
• The inner center of the Guard zone moves to the
cursor, and the cross-line cursor disappears.
5. Push [◄] or [►] to adjust the angle (1), and push
[▲] or [▼] to adjust the distance of the alarm
zone(2).
Guard zone
Alarm icon
1
2
6. Push [ALM 1/2]/[ 1/2] to apply the Guard zone.
• The cross-line cursor is displayed.
• The selected Guard zone remains.
You can set the Alarm 2 in the same way.
Push [ALM 1/2]/[ 1/2] several times to turn ON
the Alarm 2.
When a target comes into (or goes out of) the
Guard zone:
• An alarm sounds.
• The alert message is displayed.
• The Guard zone is highlighted.
1. Push [CLEAR]/[
] to stop the alarm.
2. Push [ALM 1/2]/[ 1/2] to cancel the alarm
signal and function.
3. To deactivate the alarm function, push [ALM 1/2]/
[ 1/2] several times.
• “ ” and the Guard zone disappear.
4. To turn ON the alarm function again with the same
Guard zone, push [ALM 1/2]/[ 1/2].
• “ ” and the preset alarm zone is displayed.
ALARM FUNCTION
4
Using an Alarm function
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