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Figure 4-189
Step 2
To configure the settings for the PIR alarm parameters, see "4.8.5.1 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
.
4.8.6 Audio Detection
The NVR can generate an alarm if it detects abnormal or audio volume changes.
Step 1
Select
Main Menu
>
Advanced Settings
>
Alert Center
>
Video Detection
>
Audio Detection
.
Step 2
Configure parameters. See Table 4-56.
Table 4-56
Parameter
Description
Channel
In the Channel list, select a channel to set.
Audio Exception
Check the box here, the NVR can generate an alarm once the
audio input is abnormal.
Intensity change
Check the box here, the NVR can generate an alarm once the
audio volume becomes strong.
Period
Define a period during which the function is active.
187
Summary of Contents for 1U POE NVR Series
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Page 106: ...Figure 4 92 Figure 4 93 Step 2 Configure parameters See Table 4 26 95 ...
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