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我国科技人员自行研制成功的新一代无线电视传输系统已经正式投人使用。该系统是一套无线图像传输系统，可以把几ｋｍ。几十ｋｍ以外现场的图像和声音以无线方式传送到公安局１１０报警中心、公安部门、武警部队作战指挥中心或现场指挥车，实现可视指挥。操作人员通过键盘任意?
A new generation of wireless television transmission system successfully developed by our country’s scientific and technological personnel has been officially put into use. The system is a wireless image transmission system that can take a few km. Dozens of km away from the scene of the image and sound wirelessly transmitted to the Public Security Bureau 110 alarm center, the public security department, armed police force command center or on-site command vehicle, to achieve visual command. Operators through the keyboard any?