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新型大屏幕彩电、VCD和LD影碟等AV产品的接口部分,都标有S-Video接口,这是一种新型的视频信号专用接口。彩电中应用了S端子(如松下“画王”AV-29C),可毫不费力地重现S-VHS录象机、LD影碟机等应有的400线以上的高画质。 虽然多数发烧友拥有的彩电具有S-Video输入插口,但手土的VHS家用录象机均不具备S输出端子,而无法实现高画质的重现。笔者以实际操作为依据,向广大AV发烧友提供解决上述问题的办法。 一、改制原理
New large-screen color TV, VCD and LD discs and other AV products interface part, are marked with S-Video interface, which is a new type of video signal dedicated interface. The S-Video is used in color TVs (such as the Panasonic AV-29C) to reproduce the high picture quality of S-VHS video cassette recorders, LD players and more that are required for more than 400 lines without any effort. Although most enthusiast-owned color TVs have S-Video input jacks, VHS home video recorders do not have S output terminals and can not reproduce high picture quality. The author based on the actual operation, to the majority of AV enthusiasts to provide solutions to these problems. First, the restructuring principle