November 13th, 2009 
Jefferson Pipe A timely question to all digital video surveillance system users is whether video security DVR can have innovative versions? The answer is very simple and clear; of course, it will have better versions and innovation features. It is now possible to both high quality video and an excellent compression ratio and this is the most recent upgrade in H.264 compression technology. Actually, H.264 compression technology performs superior which made countless multinational companies are promptly applying H.264 technology, such as Apple, Intel, Blu-ray, Sony and even Satellite manufacturers like Direct TV and Dish Network.
Purposely connected to security DVRs, here are some facts that how H.264 technology gives you advantages:
Longer record times – As discussed previously, H.264 offers excellent compression, mostly more than twice the record compared to well-recognized compression techniques. The benefits of H.264 are remarkable. The facility to capture longer periods of time on the same hard drive size will save you funds and significantly boost the quantity of video data you can store from your digital video recorder. In recording video on a 160GB hard drive at 30 frames per second with 720 x 480 resolution, H.264 compression makes around 77 hours of recording time. MPEG4 and JPEG2000 compressions only generate 44 and- hours, correspondingly.
Having Both Quality and Speed -Outdated compression techniques have constantly let you to record brilliant picture quality on your digital video recorder at real-time frame rates but you were getting important hard drive space. Similar to MPEG4, H.264 compression uses analytical technology to significantly diminish the quantity of redundant video recorded on your security DVR. Basically, as a substitute of constantly recording say a room with no motion, H.264 will utilize previously recordings images. On the other hand, if somebody walks into the area, H.264 will document that person and persist to make use of the earlier recorded background. H.264 will sample up to 32 frames of video to ensure total precision and quality – whereas other compression techniques would apply only 1 or 2 frames as a suggestion.
Superior remote monitoring – Storing hard drive space is not the only advantage of H.264. The facility to bring together high quality and low memory sizes allows for flawless presentation of video when transmitted. Coupled with low frame rate recordings, previous compressions made surveilling video from remote video security DVR units a trying experience – especially when activities in question happened fast. Video would be unstable, and audio (if used) wasn’t likely to be harmonized with the video. Surveilling real-time H.264 is a totally diverse experience, and the cause numerous broadcast companies around the globe have fast used it.
Warning Note – Even though H.264 compression is undeniably a big innovation in video technology for all fields, however getting this feature in a digital video recorder does not automatically signify, it’s a high-quality DVR. To achieve this, it takes a lot of energy generation .It is practically important to get from a manufacturer with an established track record, and really give tips and know how about their tools and products.
Digital video recorder can enhance your surveillance final results by supplying options in video and audio. Security DVRs are considered popular gadgets. Click here to get your own unique version of this article with free reprint rights.
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