The hottest technological innovation in security ; Security NVRs utilize very fast networking communicating to transmit vast, high speed, high quality video recordings from megapixel cameras. They feature the complete range of features from our DVRs. But yet, when you find yourself recording as much as 130 times the image size, there is absolutely no comparing the detail . The wave of the near future is unquestionably IP security camera systems. Opposed to PC based options, our Video surveillance NVRs are not prone to computer viruses, hackers, exterior upgrade problems, driver issues, or any one of the other concerns that PCs possess .