is that NVRs can be installed anywhere on a network. This could be in a control room or immediately adjacent to sets of cameras. Where NVRs are located is to a large extent irrelevant to the operator as they can transparently retrieve and view recorded video via centralised management software (CMS). Another key benefit of NVRs


is that they can support High Definition and megapixel resolution image capture, which is increasingly gaining in popularity because of its ability to produce superb evidence quality images. The trend towards IP & Network based security solutions is growing rapidly and could soon account for


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the majority of new medium to large sized systems across Europe. Solutions providors are now developing NVRs which utilise H.264 compression and are capable of simultaneously recording high quality video across multiple channels in real time from IP network cameras. The top of the range models


can simultaneously record up to 64 video and audio streams, and were introduced to match the requirements of customers who wish to capitalise cost-effectively on the advantages of viewing and retrieving recorded video over an IP network.


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NETCOMMS europe Volume I, Issue 4 2011 23


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