2.2.8.7 Audio Detection
The Audio Detection setting can be found under this path: System> Events>
Audio Detection.
Audio Detection function allows the camera to detect audio and trigger alarms
when audio volume in the detected area reaches / exceeds the determined
sensitivity threshold value.
NOTE: Audio Detection function is only available for models equipped
with Audio I/O function.
Audio Detection
In Audio Detection Setting, the default setting for the Audio Detection function is
<Off>. Enable the function by selecting <On>.
Audio Detection Setting
Users could adjust various parameters of Audio Detection in this section.
Detection level [1-100]:
The item is to set detection level for each sampling volume; the smaller
the value, the more sensitive it is. The default level is 10.
Time interval (sec) [0-7200]:
The value is the interval between each detected audio. The default
interval is 10.
Triggered Action
The administrator can specify alarm actions that will take when audio is
detected. All options are listed as follows.
Enable Alarm Output (high/low)
Select these items to enable alarm relay outputs.
Send Alarm Message by FTP/E-Mail
The administrator can select whether to send an alarm message by FTP
and/or E-mail when audio is detected.
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