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1．Alarm Detection Interval: Range [5 to 300].
2．Sensitivity: The higher the value is, the more easily the exception can be detected.
3．Alarm Delay Times: The device uploads the alarm when the alarm reaches the set
number of times.
4. Click Arming Schedule to set the arming schedule.
5. Click Linkage Method to select the linkage methods..
6. Click Save to save the settings.
Note:The function varies according to different models.
5.6.10 PIR Alarm
Purpose:
A PIR (Passive Infrared) alarm is triggered when an intruder moves within the detector's field of
view. The heat energy dissipated by a person, or any other warm blooded creature such as dogs,
cats, etc., can be detected.
Note:
The function is only supported by certain camera models.
Steps:
1. Check the checkbox of Enable to activate the PIR alarm function.
2. Enter the alarm name in the text field as desired.
3. Click Arming Schedule to set the arming schedule.
4. Click Linkage Method to select the linkage methods.
5. Click Save to save the settings.
5.6.11 Audio Exception Detection
Note:
The function is only supported by certain camera models.
Purpose:
Audio exception detection function detects the abnormal sounds in the surveillance scene, such
as the sudden increase / decrease of the sound intensity, and some certain actions can be taken
when the alarm is triggered.
Steps:
1. Enter the Audio Exception Detection interface.
2. Check the checkbox of Audio Loss Detection to enable the audio loss detection function.
3. Check the checkbox of Sudden Increase of Sound Intensity Detection to detect the sound
steep rise in the surveillance scene. You can set the detection sensitivity and threshold for
sound steep rise.
4. Check the checkbox of Sudden Decrease of Sound Intensity Detection to detect the sound
steep drop in the surveillance scene. You can set the detection sensitivity for sound steep
drop.
Notes:
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