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(2)ZR38500具有AC—3的所有功能。包括对杜比AC—3数字信号的解压和解码,产生六声道输出;也能向下兼容,对按杜比定向逻辑方式编码的PCM信号解码,产生四声道信号输出,并能对双声道与单声道的PCM信号进行处理;通过编程对中置声道和环绕声延时实现控制;产生序列噪声,用于检测各声道的平衡状况等。(3)ZR38500内含32位微处理器,时钟频率为
(2) The ZR38500 has all the features of the AC-3. Includes decompression and decoding of Dolby AC-3 digital signals to produce six-channel outputs; also backward compatible with decoding PCM signals encoded by Dolby Pro Logic, resulting in four-channel signal output and dual Channel and mono PCM signal processing; programmed to center channel and surround delay control; generate sequence noise, used to detect the balance of the channel conditions. (3) ZR38500 contains 32-bit microprocessor, the clock frequency is