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韩国研制出一种数字视盘录像机,它采用红色激光光谱和磁光记录技术,可记录、重放110分钟数字视频信号。这种小型磁光视盘的容量比普通30cm激光视盘大2～3倍。新数字视盘录像机的主要技术是,采用红色激光或所谓二
South Korea has developed a digital video disc recorder that uses red laser spectroscopy and magneto-optical recording technology to record and replay 110-minute digital video signals. The capacity of such a small magneto-optical disc than ordinary 30cm laser 2 to 3 times larger. The main technology of new digital video disc recorders is the use of red laser or so-called two