Common issues for the DVR/NVR beeping are the following:

• HDD not formatted or in error state
• IP address conflicted
• Record/Capture error
• Network disconnected

To fix the issue login via the DVR/NVR local interface, go to

• * GUI3 version: Menu->System Configuration->Exception.
• * GUI4 version: Configuration->Event->Basic Event->Exception

Go through the dropdown list of exception types and select each exception type and un-check AUDIBLE WARNING if it is checked for that exception.

If the unit stops beeping, then the current exception selected is the cause of the beeping.