Dedicated Micros SD Advanced Installation And Operation Manual page 69

Pulse Ext
Nuisance
Stuck Time
Note: The arrow button displayed next to each textbox allows settings to be replicated for those
cameras listed below. This will only affect the adjacent option i.e. Enabled arrow will
replicate the Enabled setting to cameras below the clicked arrow.
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A pulse extension is used to prevent double triggers on a single
alarm. The pulse extension time starts on an alarm trigger. If that
contact is triggered again after the first alarm has finished but
within the pulse extension, the second trigger will not restart the
alarm, but will extend the current alarm duration. Enter the time in
seconds for this extension.
This is a repetitive detector value. When an alarm is received on
the unit, it will store the alarm time and monitor the number of
times the same detector is triggered within an hour period. If the
detector is triggered the number of times entered here, the unit
will de-activate this detector from triggering an alarm for an hour.
The unit will continue to monitor the detector and check how many
times it is triggered during this period. If it is again triggered more
than the amount set in the nuisance counter, it will remain de-
activated for another hour. This will continue until the trigger value
falls below the nuisance count setting. To disable this feature,
leave the setting as '0'.
If any of the alarms/detectors are active for a period longer than
specified here, they will automatically be omitted. This time period
is set in minutes.