AVE MV DR4000 - Manual (Page 37)

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ALM TYPE:
This option allows users to set a type of alarm input corresponding to the sensor signal in use.
NO: Normally Open. This is to be used with the type of alarm sensor whose contact remains
open in normal conditions and closes in case of activation.
NC: Normally Closed. This is to be used with the type of alarm sensor whose contact remains
closed in normal conditions and opens in case of activation.
ALM DURATION:
This option allows users to set alarms for a certain duration. You can select one of the six following
options: 0 SEC, 30SEC, 1 MIN, 5 MIN, 10 MIN, and NON-STOP.
D uration
Set ting
Alarm
activated
Alarm
deactivated
Reset
Alarm recording N on-Stop
Alarm
activated
Alarm
deactivated
Duration
Alarm recording
Duration
NOTE: Recording may be interrupted at the time of Alarm-in or Alarm-out.
LIVE images may be interrupted at the time of Alarm-out.