This article describes equipment and parts of cowire cable distribution system for audio broadcast and television signals and the design, alignment and testing of co-wire systems.
本文论述音频广播和电视信号共线电缆分配系统的设备与部件，以及共线系统的设计和调试。
Any cable television system can be regarded as a signal source, the preceding paragraph, transmission systems, end-user distribution network of four functional parts.
任何有线电视系统均可视为由旌旗灯号源、前段、传输系统、用户分派网四个功用局部构成。
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