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从视频技术的层面上看目前高清晰度电视演播室和转播车的技术已经成熟,用于构建高清晰度系统的各种设备已经大量供应市场,价格也已经降低到了合理的、可接受的程度,因此越来越多的电视台和制作公司开始考虑引入高清制作设备和建造高清演播室、转播车。本文拟从高清晰度电视设备和高清晰度电视系统两方面探讨相关的技术问题。
At the video technology level, the technology of HDTV studios and OBVs has matured so far that the various devices used to build high-definition systems are already available in large quantities and the price has been reduced to a reasonable and acceptable level , So more and more TV stations and production companies are beginning to consider the introduction of high-definition production equipment and the construction of high-definition studio, OB van. This article intends to explore relevant technical issues from both high definition television equipment and high definition television systems.