Expansion of a CCTV system may be costly as a result of typical limitation of a DVR in a CCTV system. Most DVR’s are restricted to four, eight, sixteen, or 32 cameras and to broaden past that requires buying another DVR. With an IP video system, a consumer can add additional storage to what was initially bought. Cost for hard drives have decreased over the previous few years making storage a minimal price when reviewing the cost o...Read Full Post »