Set Guard Zones [Guard Zone] - JRC JMA-9922-6XA Instruction Manual

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Set Guard Zones [GUARD ZONE]･･････････････････････････
A fan-shape guard zone can be set up to keep a watch over the intrusion of other ships or targets, or
to automatically acquire other ships that have intruded into the zone.
By left-clicking the "GZ1, 2" section on the screen, it is possible to set on or off.
In this case, the zone that was set the previous time will be turned on.
[I] Creation of Fan-shaped Guard zone
３
Procedures
1 Click GZ .
The GUARD ZONE Menu will appear.
2 Select "ON" of "GUARD ZONE1" to
create a guard zone 1 and "GUARD
ZONE2" to create a guard zone 2.
When Guard Zone 1 and 2 are set, "ON" will
set.
3 Click MAKE GZ1 to create GUARD
ZONE1.
4 Click MAKE GZ2 to create GUARD
ZONE2.
The cursor will move to the echo display
section.
Note: Guard Zones 1 or 2 can be set in any area within a range of 0.5 to 32
NM.
5 Use the [VRM] and [EBL] knobs to place VRM and EBL over
the starting point of the guard zone, then left click the cursor.
The starting point of the guard zone will be set.
6 Move the EBL to make fan-shaped zone enclosed by the
current cross cursor position.
Left-click when a desired guard zone is made.
The shape of the guard zone will be set up.
(The width of a guard zone is fixed to 0.5NM).
1.GUARD ZONE1(GZ1)
2.GUARD ZONE2(GZ2)
3.
4.
5.SET ACQ AUTO KEY
０．
3-61
GUARD ZONE
OFF ON
ON
OFF
MAKE GZ1
(0.5NM-32NM)
MAKE GZ2
(0.5NM-32NM)
1.GZ1
EXIT