浅谈有线电视系统增补频道

Discuss the Supplement Channels of the Cable TV

有线电视系统采用大量的增补频道,结合实际应用分析增补频道的使用情况,介绍增补频道在有线电视系统传输频带中的划分和范围,以及新老型号电视接收机增补频道的设置情况,详细阐述利用老型号电视接收机接收增补频道节目的方法。

A lot of supplement channels were adopted in the cable TV system . In this paper , the writer analyzed the supplement channels using combining with the practical appliances, introduced the frequency deviding of the supplement channels in the cable TV and the setting both in the old type TV and the new ones. The paper also give a method to solve the old type TV setg supplement channels.