penguinhunterd

I have been reviewing footage using EZViewLog500.exe provided by an institution as part of a public records request. The system the institution is using has Geovision set up for motion detection, which leads to small gaps in the footage. At one point there is a 6 minute gap in the footage, which seems to be a bit outside of the norm (obvious repetitive motion before and after the gap and the only other gaps over a minute or two are when no one is in the room the camera is covering). Can someone who has experience with Geovision tell me if that is a normal situation? Is there anyway to tell if a file has been deleted or shortened?

Thanks for the answer. I'm not sure if the log file would be eligible for a public records request and if someone at the institution was responsible for deleting a recorded event I'm not sure how forthcoming they would be. Is the log file based on the camera or is it system wide? They have dozens of cameras and I'm not sure how I'd go about requesting the log file for just this one camera unless it's camera specific. I do know that there is also an ongoing criminal investigation related to this and If I can't get the log file I may at least be able to steer the police in the right direction.