As audio compression standard of ATSC-HDTV, Dolby AC-3 is a high-quality, low-complexity multichannel audio coder which is used for more and more applications.
作为ATSC-HDTV系统的声音制式标准，杜比AC-3是一种高质量、低复杂度的多声道声音编码压缩技术，被越来越多的应用到各种场合。
It includes the MEPG2 demodulation module, the numeral regards the audio frequency coder and the conditional access module and so on.
它主要包括MEPG2解调模块、数字视音频编码器和条件接收模块等。
It includes the MEPG2 demodulation module, the numeral regards the audio frequency coder and the conditional access module and so on.
它主要包括MEPG2解调模块、数字视音频编码器和条件接收模块等。
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