Security surveillance cameras are getting increasingly popular. It is being installed everywhere – be it open grounds, closed office premises, schools, hospitals, hotels, etc. Installing a CCTV camera is not enough. There needs to be a device to record it! Digital Video Recorders (DVR) fulfills the requirement. No doubt, one needs a screen in addition to view the recording. However, one cannot do with a DVR. It is a necessity for everybody installing security surveillance equipments.
They come in various channels. There are even 16 channel DVRs available in the market. It enables one to view events at sixteen different locations of the premise where the camera is installed. Sixteen different cameras can be installed at different areas of the premise. It can be connected to a single DVR. When the DVR displays the recording on the screen, the screen is divided into sixteen different parts. Each part contains the recordings of each placement.
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