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Click and drag to set audio tampering for certain days of the week. Also, periods of audio detection can be set for each day and
enabled using the period settings on the bottom half of the screen. There are a total of 6 periods that can be set. 93.
● Anti-Dither: This field allows the user to set the anti-dither time. The values in this field can range from 5 to 600 seconds. This time
value controls how long the alarm signal lasts. Based on audio detection, a buzzer can go off, a tour can begin, PTZ can be activated, a
snapshot can be taken, or the camera can begin recording.
For example, if the anti-dither time is set to 10 seconds, each alarm may last 10 seconds if the local alarm is activated. During the
process, if the system detects another local alarm signal at the fifth second, the buzzer, tour, PTZ activation, snapshot, record channel
functions will begin another 10 seconds while the screen prompt, alarm upload, email will not be activated again. After 10 seconds, if
system detects another alarm signal, it can generate a new alarm since the anti-dither time has expired.
● Record: This checkbox allows the user to enable the camera to record video when an audio detection alarm is triggered.
● Record Delay: his field specifies in seconds how long the delay between alarm activation and recording should be.
● Send Email: This checkbox allows the user to enable the camera to send an email when an audio detection alarm is triggered.
● Snapshot: This checkbox allows the user to enable the camera to take a snapshot when an audio detection alarm is triggered.
To reset to default settings, click the Reset Defaults button. To refresh the page, click the Refresh button. To save the settings, click
the Save button.
Abnormality
This menu allows the user to adjust abnormality event settings. This menu has 5 tabs: SD Card, Network, and Illegal Access, Voltage
Detection, Security Exception.
SD Card
This tab allows the user to set the camera’s response to an SD card related abnormality. Below is a screenshot of the SD card tab
screen:
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