IP vs Analog cctv cameras

It is advisable to first understand how the technologies work before choosing between an analogue or IP security system because the differences in both technologies and method of video transmission are crucial in in developing a well planned CCTV solution. What is an analog video security system? Cameras on an modern analog CCTV system send their video in the traditional base band format over coax or UTP cabling back to a digital video recorder (DVR). Here, video is digitized and stored on hard drives. Most modern DVRs are a network device, and as such can be accessed remotely from the LAN, or with the proper configuration, from across a WAN or the internet. There are no tapes to change. Vi

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