Question: why is my zmodo dvr beeping?
Answer: Zmodo DVR's have an auto overwrite feature that is designed to record over the earliest recordings once the hard drive is near full capacity. ... DVR-H9004V, DVR-H9008V, DVR-H9006UVD-BK, DVR-H9006UVD-SV Turning off the Alarm Overview By default, the DVR is set to beep when there is no hard disk drive (HDD) detected and ...