Dahua Technology DH-PFR4K-D300, User Manual

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User’s Manual
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Set arm period
Set arming periods, and the alarm can only be triggered when it occurs during the
defined period. The time period in green on the timeline is armed.

Method one: Click Setting of the day you want to set. Directly press and drag
the left mouse button on the timeline.

Method two: Click Setting of the day you want to set. Select the check box in
front of the time period to enable it. Enter start time and end time of that time
period.

Select All or the check box of any other day, and the set time period will apply
to the selected days.

You can set 6 time periods per day.
Click Save to return to the Alarm interface.
Set other parameters. For details, see Table 4-18.
Table 4-18
Alarm linkage parameter descriptions
Parameter Description
Enable
Select Enable check box to enable alarm linkage.
Relay-in Select alarm input.
Anti-Dither
The system records only one motion detection event within the defined time
(from 0 s to 100 s).
Sensor Type
Two options: NO (Normally Open) and NC (Normally Closed). Switch from
NO to NC means enabling alarm. Switch from NC to NO means disabling
alarm.