WHAT DOES CCTV CAMERA FIXING MEAN?

We're all about CCTV security cameras from the UAE! we wish to give you the finest by Placing in, taking care of, fixing, or swapping out safety cameras and also other tech stuff. A further difference between DVR and NVR is always that analog cameras are desired in DVRs with coax cables although IP cameras (Web Protocol) are necessary in NVRs as t