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随着现代视频技术的飞速发展,一种新型的录像方式正向磁带录像技术进行挑战。这就是“电视唱盘”(Video Disc)亦称视盘。目前比较成熟的电视唱盘系统有三种:菲利浦公司(VLP)、美国音乐公司(MCA)的激光方式;美国RCA公司的电容方式;日本胜利公司(JVC)的视频高密度方式。本文介绍视频高密度方式(VHD)电视唱盘的性能及其工作原理。
With the rapid development of modern video technology, a new type of video recording technology is being challenged by video tape recording technology. This is the “Video Disc,” also known as a video disc. At present, there are three types of TV turntable systems that are relatively mature: VLP, MCA laser, RCA capacitor, and JVC video high-density. This article describes the performance and how it works in video high-density (VHD) TV turntables.