Audio Detection - BCS Line User Manual

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Step 2 To configure the settings for the PIR alarm parameters, see "1.8.5.1 Motion
Detection".
Step 3 Click Apply to complete the settings.
● Click Default to restore the default setting.
● Click Copy to, in the Copy to dialog box, select the additional channel(s) that you
want to copy the motion detection settings to, and then click Apply.

1.8.6 Audio Detection

System can generate an alarm once it detect the audio is not clear, the tone color has changed
or there is abnormal or audio volume changes.
Step 1 Select Main Menu > ALARM > Audio Detection.
Step 2 Configure parameters. See Table 4-59.
Parameter
Channel
Audio Exception
Intensity change
Period
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Figure 4-197
Table 4-59
Description
In the Channel list, select a channel to set.
Check the box here, system can generate an alarm once the audio input
is abnormal.
Check the box here, system can generate an alarm once the audio
volume becomes strong.
Define a period during which the function is active.
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User's Manual