How to set audio detection

  68   Network Recorders

Step 1Select Main Menu>Alarm>Audio detection.

Step 2 :Select the camera channel.

Step 3 Set up audio detection.

• Abnormal Audio: select “abnormal audio”, when the system detects abnormal audio, the alarm will be triggered.

• Sudden change of sound intensity: select “sudden change of sound intensity”, and set “sensitivity” and “threshold”. When the system detects that the sound intensity exceeds the set threshold, the alarm will be triggered.

• The higher the sensitivity value is, the more sensitive the audio detection is.

Step 4 :Set up a schedule.

Step 5 :Set the linkage alarm action.

Step 6: Click OK save to settings.

Alarm Subscription

  Check audio detection, you can see the alarm information.