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自1980年宣告CD诞生后,曾合理地预测过正在研制之中的、供用户录音的CD系统,且这种录音机迟早必将在市场上出现。然而11年过去了,还无完全令人满意的系统问世。近年来,发表过若干有关该题目的技术文章,发布过研究中心的新闻稿,并以试播的方式展出了实验性数字声唱片(DAD)录音机,杂志亦给予过评论。在1991年2月巴黎的声频工程学会大会上,来自日本的START研究所/Sony、Kenwood、Yamaha以及欧洲的Thomson和Studer展
Since the announcement of the CD in 1980, it has been reasonably predicted that a CD system under development for recording by users will soon appear on the market sooner or later. However, eleven years have passed without a completely satisfactory system. In recent years, he has published several technical articles on the topic, published press releases from the research center, and demoed experimental digital voice recording (DAD) tape recorders in auditions. The magazine also commented. At the Audio Engineering Symposium in Paris, February 1991, START research institutes from Japan / Sony, Kenwood, Yamaha and the European Thomson and Studer exhibitions