摘要
根据舟山电视台新闻直播的制作特点,在不影响原演播室日常工作的情况下,采用关键节点主备技术的设计思路,直播流程模式化的结构处理,用较短时间完成演播室视音频系统的改造并投入使用,直播中演播室系统运行稳定,达到了预期效果。实践表明该方法对于经济状况不宽裕的电视台新闻直播演播室改造具有一定的借鉴作用。
With considerations of the characteristics of live news broadcasting practices in Zhoushan TV Station,the method of key nodes standby and modularized live broadcasting process are employed in the upgrading of the video audio systems in the live broadcasting studio.As a result,the upgrading process is completed in relatively short time,without interfering the daily broadcast.The systems are stable during the regular run,and the expectations before the upgrade are met.This method has proven viable to TV stations who want to upgrade their live broadcasting studios with limited funds.
出处
《中国有线电视》
2011年第6期733-736,共4页
China Digital Cable TV
关键词
视音频系统改造
主备方式
信号优化选择
video ＆ audio system upgrading
standby mode
signal optimization
