There is a picture on DVR screen, but it’s not a recorded picture - CCTV Security Surveillance Cameras DVR Video Surveillance Wholesale Distributor

Q. There is a picture on DVR screen, but it's not a recorded picture

A. Any recording doesn’t happen;

if the record frame is set ‘0’

if ‘No recording’ is selected.

Motion recording doesn’t happen;

          if there is no motion on the object,
          if a range of motion is not set up,
          if sensitivity is set too low.