Chapter 4 Menu operations MDC-2200/2500 Series
0093125002-05 4-20
4.5 ALARM menu
Following designation items are provided in alarm menu.
(1) Use guard zone
・Guard zone is function of setup sector alarm area. It generates alarm indication and sound when a
target enters into this area and then display danger mark (red mark) on the target of the subject
alarm.
Guard zone operates by using ATA auto acquisition function and AIS information.
IMPORTANT: ATA may not be recognized depend on reflection level of target. In this case, No danger
mark is indicated on the target.
IMPORTANT: Symbol is blinked in red when AIS target enters into guard zone area.
GUARD ZONE
LIM CPA
LIM TCPA
ATA BUZZER
AIS BUZZER
ALARM 1
DETECT
DETECT LVL
AREA
ALARM 2 DISP
BLOCK NO
BLOCK CLEAR
DETECT
DETECT LVL
SETUP
Shaded display is displayed in detailed Menu”
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
0.0 - 19.9NM
1.0 - 63.0MIN
OFF / ON
OFF / ON
IN / OUT
1 - 7
VALIABLE / FIXED
OFF / ON
1 -20
CANCEL / CLEAR
OFF / IN / OUT
1 - 7
1 - 50
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