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3.
Click
right to
Trigger Actions
and set action(s) to trigger. For more details, see
Alarm-
Triggered Actions
.
4.
(Optional) Click
right to
Arming Schedule
and then set the time when tampering detection is
enabled.
5.
Click
Apply
to save the settings.
Audio Detection
An audio detection alarm occurs when a camera detects a sudden change in sound volume.
1.
Click
Menu
>
Alarm
>
VCA
>
Audio Detection
.
2.
Select the desired camera and then select
Enable
to enable audio detection.
3.
Click
right to
Trigger Actions
and set action(s) to trigger. For more details, see
Alarm-
Triggered Actions
.
4.
(Optional) Click
right to
Arming Schedule
and set the time when audio detection is enabled.
5.
Select a detection type and adjust the settings as needed.
Detection Type
Description
Sudden Rise
An alarm occurs when the rise of volume exceeds the set value.
Sudden Fall
An alarm occurs when the fall of volume exceeds the set value.
Sudden Change
An alarm occurs when the rise or fall of volume exceeds the set value.
