We've a CCTV set up with1 camera which records to a QVIS Apollo S-HD4
I think the hard drive in it was a 500GB one.
We have had this system about 8 or 9 years and now the drive is dead and we can not view the camera.
Would replacing the drive sort out the problem?
Also which drive should I get?
I am seriously considering adding 2 more cameras. The original one is wired.