论文部分内容阅读
为你点窍正确使用有线电视馈线现在，有线电视开始普及，但有相当多的居民使用后电视画面没有达到最佳状态。这与是否正确使用有线电视的馈线（电视机与终端盒的连线）有关。①馈线一定要使用阻抗为７５欧的同轴电缆。因为彩色电视机天线输入插座与有线电视系统输出插座的...
Right for Your Point of View Correct Use of CATV Cables CATV is beginning to gain popularity, but a considerable number of residents do not get the best TV picture after using it. This is related to the correct use of cable TV cable (TV and terminal box connection). ① Feeder must use the impedance of 75 European coaxial cable. Because the color TV antenna input socket and cable system output socket ...