Koden MDC-2240, Operation Manual

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Chapter 4 Menu operations MDC-2200/2500 Series
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(7) Setup Alarm 1 detection mode
Setting value: IN, OUT
• “IN” displays alarm indication and generates alarm sound when target enters into alarm setting area.
• “OUT” displays alarm indication and generates alarm sound when target leaves from alarm setting
area.
(8) Setup Alarm 1 detection level
Set up signal level to detect target within setup alarm area.
Setting value is 1 to 7.
Small setting value responds to weak signal.
Large setting value responds only to strong signal level.
Too small setting value will respond alarm even to noise.
Pay attention that too high setting value will not respond to small target.
(9) Setup Alarm 1 area setting method
Alarm1 area setting method. (select “VARIABLE” or “FIXED”)
Initial value is “variable” and refer to item (6) “Use alarm1” for setting operation.
When “fixed” is set and also [ALARM1 AREA] is assigned to F (Function) key, alarm area is switched
over to Area1 (90°) => Area2(180°) => Area3(360°) by pressing F (Function) key.
(10) Use Alarm 2
Alarm2 setups alarm area of arbitrary shape (up to 50 points by latitude/longitude input) and displays
alarm indication and generates alarm sound when target enters into or leaves from the alarm setup
area.
Heading signal and latitude/longitude signal are required to use alarm2 function.
1 Press [MENU] key to display “Menu”.
Select [ALARM] => [ALARM2 DISP] => [ON] then press [ENT] key.
(11) Select Alarm 2 block number
Select Alarm2 block number to use.