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5.4.1.12 - Sound Detection
With the sound detection, it will alert you when your NVR detects audio that matches or exceeds the set
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trigger level, and some certain actions can be taken when the alarm is triggered.
Switch: enable or disable sound detection.
Rise: enable or disable sound rise detection.
Rise Sensitivity: change the sensitivity level. The higher the number, the more sensitive your NVR will be
when detecting sound.
Sound Intensity: Set a threshold of sound intensity, the lower value, the more sensitivity.
Decline: enable or disable sound Decline detection.
Decline Sensitivity: change the sensitivity level. The higher the number, the more sensitive your NVR will
be when detecting sound.
Schedule: Each square represents 30 minutes. Using the mouse, click on a particular square to change or
click and drag the mouse over the squares corresponding to your desired period. The sound detection
will be activated if the time table is in blue color, oppositely the detection will be inactivated if the time
table is in black color.
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