3. Select
[Edit VRM/EBL]
.
4. Use the
[Directional pad]
to change the size of the VRM and location
of the EBL.
5. Press and hold the
[OK]
button for approximately 2 seconds, until the
VRM/EBL lines turn White to move the center of the VRM.
6. Press the
[Back]
button to place the VRM/EBL.
10.7 Guard zone alarm
The guard zone alerts you if radar returns (objects) are detected within the
specified guard zone area.
The guard zone can be configured from the Guard zone menu:
The guard zone can be configured from the
[Guard zone alarm]
menu:
[Menu
> Guard zone alarm]
.
The guard zone can be configured as a sector or as a circle around your
vessel.
If required, the sensitivity of the guard zone can be adjusted using the
[Sensitivity:]
field. Sensitivity determines the size at which objects will trigger
the alarm. A Higher sensitivity setting will detected smaller objects than a
lower sensitivity setting.
Adjusting the guard zone alarm
The size and position of the guard zone can be adjusted.
1. Select
[Adjust zone]
from the guard zone alarm menu.
2. Use the
[Directional pad]
to adjust the size and position of the outer
perimeter to the desired location.
3. Press the
[OK]
button to switch to the inner perimeter.
4. Use the
[Directional pad]
to adjust the size and position of the inner
perimeter to the desired location.
5. Press the
[Back]
button to set the guard zone.
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