92
Parameter
Function
PTZ
Here you can set PTZ movement when alarm occurs. Such as go to
preset x when there is an alarm.
The event type includes: preset, tour and pattern.
Snapshot
You need to check the box here so that system can backup motion detection
snapshot file. You shall set snapshot period in Storage>Schedule.
Step 4
Click “Save” to complete the setup of scene changing.
5.3.2 Audio Detection
Step 1
Select “Setup > Event > Audio Detection” and the system will display the interface of “Audio Detection”
which is shown in Figure 5-68.
Figure 5-68
Step 2
It is to set the parameters of audio detect, please refer to the following sheet for more details.
Parameter
Function
Enable input
abnormal
Select “Enable Input Abnormal” and it will trigger alarm when it detects
audio input abnormity.
Enable intensity
change
Select “Enable Intensity Change” and it will trigger alarm when it detects
that audio intensity change exceeds the threshold.
Summary of Contents for DNZ1880YM2
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