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JRC JMA-9823-7XA User Manual

JRC JMA-9823-7XA
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3 60
3
3.4 BASIC OPERATIONS
.
..
Operation of Guard Zones
When a target is within a fan-shaped guard zone, an alarm will sound and a mark will appear
on the target. The tracking mode is entered after about 1 min.
In creating a guard zone, a circular guard ring may be created if the start and end points of the
guard zone are set to the same point by omitting step 5 above.
The guard zone is displayed only during radar transmission, but not appear during the standby
operation.
Automatic Operation
When pressing , the set guard zone 1 or 2 will appear. If there is a target within
the guard zone, the guard zone operates automatically. When the target goes out
of the zone, it is tracked. (The default is set for Guard Zone 1 only)
For a description of setting, refer to [
3
] Guard Zones ON/OFF Allotment to the ACQ AUTO
Switch.
[
22
] Clearing Guard Zones from Radar Display
1 Execute the procedures for [
11
] Creation of Fan-
shaped Guard Zone up to step 2.
2 Press to clear Guard Zone 1 from radar
display, and press to clear Guard Zone 2.
OFF will be set for Guard Zone 1 or 2, which will be cleared
from radar display.
1 Execute the Exit step in the same procedure for [
11
]
Creation of Fan-shaped Guard Zone.
Exit
2
1
Procedures
ACQ
AUTO
Fix the first outer range
by the [ENT] switch.
HL
Fix the second outer range
by the [ENT] switch.
1. GZ1
(0.5NM-32NM)
(0.5NM-32NM)
GUARD ZONE
1.GUARD ZONE1 (GZ1)
2.GUARD ZONE2 (GZ2)
0.
EXIT
3.
MAKE GZ1
4.
MAKE GZ2
OFF ON
OFF ON
5.SET ACQ AUTO KEY

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JRC JMA-9823-7XA Specifications

General IconGeneral
BrandJRC
ModelJMA-9823-7XA
CategoryMarine Radar
LanguageEnglish

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