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音响系统的新技术目前，在音响系统中应用了不少新技术，其中比较突出的是小型唱片（ＭＤ）系统和数字小型盒式（ＤＣＣ）磁带系统。下面将两种新技术介绍如下。１小型唱片系统已开发出的小型唱片（ＭＤ）系统可代替小型盒式磁带系统将成为下世纪手提式音响装置。这种小型...
New technologies for sound systems At present, many new technologies are used in sound systems, notably the compact disc (MD) system and the digital compact cassette (DCC) tape system. The following two new technologies are introduced below. A Small Record System A compact disc (MD) system has been developed to replace the mini cassette system to become the next generation of portable audio device. This small ...