所有采集站单独地摆放在排列上，由记录系统控制，通过射频天线传输数字数据。
All STBs are put independently on a line. Under the control of recording system, it transmits digital data by the antenna.
所有采集站单独地摆放在排列上，由记录系统控制，通过射频天线传输数字数据。
All STBs are put independently on a line. Under the control of recording system, it transmits digital data by the antenna.
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