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引言近年来,IP高清监控的发展如火如荼,IP视频监控系统以其高清画质、方便性、易扩展性及越来越多的上层应用等优势成为未来视频监控的主流;而异军突起的HD-SDI监控系统以其高清画质、无延迟及IP系统无可比拟的安全性,也在监控市场占有一席之地;但不可否认的是,模拟系统依然有着不可忽视的市场占
Introduction In recent years, the development of IP high-definition surveillance is in full swing. IP video surveillance system has become the mainstream of video surveillance in the future due to its advantages of high-definition quality, convenience, scalability and more and more upper-layer applications. The sudden emergence of HD-SDI Monitoring system with its high-definition quality, no delay and IP system unparalleled security, but also monitor the market place; but it is undeniable that the analog system still has a market can not be ignored