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……Set Guard Zones   GUARD ZONE ………………………………
A fan-shaped guard zone can be set up to keep a watch over intrusion of other ships or
targets, or to automatically acquire other ships that have intruded in the zone.
[
11
] Creation of Fan-shaped Guard Zone
1 Press .
The GUARD ZONE Menu will appear.
2 Press  to set GUARD ZONE 1, 
press  to set GUARD ZONE 2.
When Guard Zones 1 and 2 are set, “ON” will set.
3 Press  to create GUARD ZONE 1, press
to create GUARD ZONE 2.
Note: Guard Zones 1 or 2 can be set in any area within a range of 0.5 to 32 NM.
4 Rotate [EBL] and [VRM] controls to adjust the cross point of EBL and VRM to the 
starting point of a guard zone.  Then press .
The starting point of the guard zone will be set.
5 Move the EBL to make a fan-shaped zone enclosed by the current cross cursor
position.
Press  when a desired guard zone is made.
The shape of guard zone will be set up.  (The width of a guard zone is fixed to 0.5 NM)
1 Press or  .
The GUARD ZONE Menu will be closed.