Beijing Chaowai Police Station Optical TV Monitoring System

      Beijing Guanganmennei Street Optical TV Monitoring System

      Beijing Xiaoguan Police Station Optical TV Monitoring System

      Beijing Datun Police Station Optical TV Monitoring System

      Beijing Nanmofang Police Station Optical TV Monitoring System

       Beijing XiaohongmenPolice Station Optical TV Monitoring System

       1 CH Video Transceiver

       1 CH Data Transceiver

       2 CH Video +Data Transceiver

      Video +Control Data Transceiver

      Video +Audio Transceiver

      Video +Bi-direction Control Data Transceiver 

     2 CH Video +Control Data Transceiver

     4 CH Video +Data Transceiver

     8 CH Digital Video Transceiver