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1前言由于信息数据大集中,数据中心机房的建设规模也越来越大,安保工作是一项重要的日常工作。数据中心机房内的视频安防监控系统须设置无死角监控的摄像机、7×24小时不间断录像、录像资料保存时间不低于90天(有些特殊要求的项目录像资料保存时间会更长)。其中,要做到无死角监控,就必须在数据中心机房的出
1 Preface Due to the large concentration of information and data, the construction of data center computer room is also getting larger and larger. Security work is an important routine. The video security monitoring system in the data center computer room shall be equipped with a camera without blind spot monitoring. The video recording time is no less than 90 days (for some special requirements, the video recording time will be longer). Among them, to be dead-end monitoring, it must be in the data center room out