HIKVISION DS-2TD6267-75C4L/W User Manual page 35

DS-2TD6267-75C4L/W Thermal & Optical Bi-Spectrum PTZ Network Camera User Manual
Steps
1. Go to Configuration → Event → Smart Event → Audio Exception Detection.
2. Select one or several audio exception detection types.
•
Audio Loss Detection: Detects sudden loss of audio track.
•
Sudden Increase of Sound Intensity Detection: Detects sudden increase in sound intensity.
NOTE: Sensitivity and Sound Intensity Threshold are configurable.
The lower the sensitivity, the more significant the change must be to trigger detection.
Sound intensity threshold is the sound intensity reference for detection. It is
recommended to set it to the average sound intensity in the environment. The louder the
environment sound, the higher the value should be. You can adjust it according to the
real environment.
•
Sudden Decrease of Sound Intensity Detection: Detects sudden decrease in sound intensity.
Sensitivity is configurable.
3. Refer to Set Arming Schedule for setting scheduled time. Refer to Linkage Method Settings for setting
linkage methods.
4. Click Save.
NOTE: The function varies by model.
UM DS-2TD6267-75C4L/W 042221NA 35