Use By Security Industry
Within the security products industry, IP-based Closed Circuit Television (CCTV) is making gains on the analog market. Key components of IP-based CCTV remain consistent with analog technologies: image capture, with a combination of IP-based cameras or analog cameras using IP-based encoders; image transmission; Storage and Retrieval, which uses technologies such as RAID arrays and iSCSI for recorded and indexed video; and video management, which affords web browser-enabled management and control of IP-based CCTV systems.
One key advantage of IP-based CCTV is the ability to use network infastructure, providing adequate bandwidth and availability of switching and routing, rather than coaxial cabling. However, running bandwidth-intensive surveillance video over corporate data networks is a point of organizational contention, depending on the potential impact on network performance.
A class of companies produce Video Management Software to help manage capture and storage of video content. Digital video also makes possible Video Content Analysis, which allows automatic detection and identification of various kinds of objects or motion.
Also another emerging model is off-site storage of surveillance video. These online surveillance providers are utilizing cloud computing technologies to consolidate multi-site surveillance video over the web.
Manufacturers of CCTV equipment are steadily integrating IP network technology into their product portfolios.
Read more about this topic: Professional Video Over IP
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