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安防弱电系统systemmonitoring | 教育系统应用 2022-06-27 83 0star收藏 版权: . 保留作者信息 . 禁止商业使用 . 禁止修改作品
弱电系统培训教程(安防,门禁,视频经典)闭路监控系统摄像机摄像机镜头监控外围设备介绍DVR数字硬盘录像机配线的技术要求验收通则监控系统常见的故障现象及其解决方法报警系统。。。。。。。。。。。。

(Weak current system training course (security, access control, video classic) closed circuit monitoring system camera camera lens monitoring peripheral equipment introduction to technical requirements for DVR digital hard disk video recorder wiring acceptance general rules common fault phenomena and solutions of monitoring system alarm system............)

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