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This paper presents a remote video monitoring system based on PSTN, it can carry real-time video, audio and all kinds of monitoring parameters.
介绍了一种基于公共交换电话网(PSTN)的远程视频监控系统,它能通过PSTN实时传送现场的图像、声音及各种监控参数。
This paper presents a remote video monitoring system based on operating V. 34modem operat-ing over PSTN, it can carry real-time video, audio and all kinds of monitoring parameters.
介绍了一个PSTN网的远程视频监控系统,它在外接符合V.34的调制解调器时能通过PSTN网实时传送现场的图像、声音及各种监控参数;
Responsible for the maintenance of the ELV, telephone systems, fire alarm, monitoring system. To assist the operation and maintenance work of the audio and video installation.
负责弱电、电话系统、消防报警、监控系统等的维护和保养工作,同时协助处理音响及视频的安装、操作、维修及保养工作。
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