校园CATV系统的设计原理及常见故障排除

Design and Repair of Closed TV System in College

结合自行设计和安装的校园教育电视网 ,论述了校园 CATV系统的基本组成和设计原理 。

Combining the discription of the self degsigned and self installed campus education TV network,this paper introduces the principle of the composition and design of closed TV in college and analyzes general stoppages and the way they are fixed.