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出租屋视频门禁系统的防雷深圳市地处广东省南部,毗邻南海,属于副热带季风气候区,雷暴活动剧烈。根据多年气象资料统计,年平均雷暴日多达70天,部分雷电活动频繁时达103天。由于雷电活动频繁,极易因雷击而损坏电子设备。视频门禁系统前端设备包括了摄像机、门禁控制器和光端机。每栋居民楼安装1至2个摄像机和1套门禁系统,摄像机是装在居民楼内和门边房檐下,有建筑物的保护,不需要考虑直击雷问题。而在传输视频信号和门禁信号的过
Rental video security system lightning protection Shenzhen is located in southern Guangdong Province, adjacent to the South China Sea, a subtropical monsoon climate zone, violent thunderstorms. According to many years of meteorological statistics, the average annual thunderstorm days up to 70 days, some frequent lightning up to 103 days. Due to frequent lightning activities, extremely vulnerable to lightning damage to electronic equipment. Video access control system front-end equipment includes a camera, access control and optical transceiver. Each residential building to install 1 to 2 cameras and 1 set of access control systems, cameras are installed in residential buildings and under the eaves of the door, the protection of buildings, do not need to consider the issue of direct lightning strike. In the transmission of video signals and access control signal too