Figure 5-21 Audio Exception Detection
2. Toggle the Audio Loss Detection checkbox to enable the audio input exception detection.
3. Toggle the Sudden Increase of Sound Intensity Detection checkbox to enable sudden rise detection.
Sensitivity: Range [1-100]. Smaller values will require a more severe sound change to trigger
detection.
Sound Intensity Threshold: The sound intensity range is [1-100]. The louder the environment, the
higher the value should be.
4. Toggle the Sudden Decrease of Sound Intensity Detection checkbox to enable the sudden drop
detection.
Sensitivity: Range [1-100]. Smaller values will require a more severe sound change to trigger
detection.
5. Click the tab to enter the arming schedule setting interface. The time
schedule configuration is identical to configuring an arming schedule for motion detection. Refer to
Section 5.2.1 Configuring Motion Detection for more details.
6. Click the tab to select the linkage method taken for the audio input exception.
Available linkages include Notify Surveillance Center, Send Email, Trigger Alarm Output and Trigger
Recording. Refer to Section 5.2.1 Configuring Motion Detection.
7. Click to save the settings.
CONFIGURING FACE DETECTION
Purpose:
After face detection is enabled, when a face appears in the surveillance area, it can be detected by the camera.
Certain actions may be triggered by the detection.
Steps:
1. Toggle the Enable Face Detection checkbox.
2. (Optional) The user can toggle the Enable Dynamic Analysis for Face Detection checkbox if you want the