Step 1: Enter NVR Username and Password.
Step 2: Click “Login”.

Step 3: Click “ALARM”.

Step 4: Click “Audio Detection”.

Step 5: Select cameras.
Step 6: Click the switch to enable audio exception and intensity change.
Step 7: Adjust sensitivity and threshold.

Step 8: Click “Setting”.

Step 9: Set schedule for audio exception.
Step 10: Click “Apply”.

Step 11: Click “More”.

Step 12: Check the boxes to select the notifications you want. You can select more than one type of notification.
Step 13: Click “OK”.

Step 14: Click to enable record channel.
Step 15: Click “Apply”.