Is the white one on the police car spinning for speed measurement? Can you take pictures?

This one? Rotating camera, used for monitoring law enforcement and evidence collection, should have no speed measuring function. The camera equipment is divided into four parts, namely probe, LCD screen of sun visor, control equipment and storage equipment. According to reports, the equipment is mainly operated by the police sitting in the co-pilot position. A small square control device is installed on the right side of the automobile dashboard, which can control the distance and position of the whole monitoring. According to the staff, it can monitor the distance of 50 meters in Fiona Fang, and can choose the distance according to the needs of patrol. When the police are sitting in the car, they can watch the monitoring situation on the spot. The LCD screen embedded in the sun visor has a resolution of 500 lines, and the definition is only 20 lines different from that of the TV. At the same time, as long as the monitored place is automatically stored in the 250G hard disk, the storage time is as long as 10 day. The system also has a storage device, which is placed in the trunk of the car, and the monitoring data within 10 days can be played back through this storage device.