(1) Demand analysis: the design requirements include video monitoring and anti-theft alarm system; There are two types of cameras: fixed installation and control with pan tilt. Two types of equipment, namely constant velocity pan tilt and high-speed ball, can be selected with pan tilt control; The control room is required to monitor all camera images at the same time; The control room is designed with TV wall function, which can display any camera image on the TV Wall monitor through matrix switching; You can set and make a video recording schedule. Multiple video retrieval methods are required.)
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