广播电视专用时钟系统的最新设计

The Latest Design of Clock System only for Radio and TV

本文通过国际广播电台新旧时钟系统的对比,介绍了时钟系统的最新设计和应用,并结合时钟系统的最新发展、国内广电机构的技术需求和现状,从时钟系统的各个主要功能层面,介绍了可满足目前国内中央和省市级广电机构使用要求的、可灵活配置的、高性价比时钟系统。

With digitalization, networking, informationization and automatization of broadcasting and TV equipments, a clock system has become a standard equipment used in production and broadcasting. Whether a clock system can provide the synchronization between the bottom and the background and whether it has high reliability, stability, friendly usability and expansibility of interface type become the new standard to measure a clock system. Combining with design practice of the clock system in CRI, the paper introduces a clock system that meets the demand of central and provincial radio and television stations, can be configurated flexibly, and has cost-effectiveness.