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随着人们生活条件的改善,许多家庭不再满足只有一台电视机,如何用一个闭路电视插座同时收看两台以上电视机节目呢?有些用户采用将两台电视机并接,或用一个三通连接的方法来达到这个目的。这种方法不合理,而且收看效果不理想。因为两台电视机直接并联破坏了电视机与电视插座之间的阻抗匹配,造成电视信号衰减,又由于两台电视机之间没有隔离,所以同时收看时会相互影响。实际上两台电视机共用一个电视插座的方法很简单,只需
As people’s living conditions improve, many families no longer meet only one TV, how to use a CCTV outlet to watch more than two TV programs at the same time? Some users use two TV sets to be connected, or with a three Through the method of connection to achieve this goal. This method is unreasonable, and the viewing effect is not satisfactory. Since two TVs directly destroy the impedance match between the TV and the TV socket in parallel, causing the TV signal to decay, and because there is no isolation between the two TVs, the two TVs simultaneously affect each other when viewed. In fact, two TV sets share a TV socket is very simple, just