Hdtv video decoder is a key component of high definition television receiver . 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 is a leap of multimedia software manufacture that we applied the multi - channel surround sound technology in academic music quality education , these not only has poured the vigor into the music quality education , but has expanded the application scope of modern education technology 本文将多声道环绕声技术引入到音乐欣赏课多媒体软件制作中,是多媒体软件制作层次的一个飞跃,既给音乐素质教育注入了活力,又拓宽了现代教育技术的应用范围。
On the basis of the research for hi - fi audio development which relates to the mature family theater technology , this paper researched stream - media multi - channel surround sound technology which is a kind of front technique , also , analyzed difference between them , then , expatiated the making procedure of multi - channel surround sound technology in detail . finally outlook the applying of multi - channel surround sound technology in academic music quality education 本文从当前已经发展成熟的家庭影院技术出发,详细研究了与之相关的音频制作处理技术,在此基础上,对流媒体的多声道环绕声这项较前沿的技术也进行了跟踪研究,分析了两者之间的差异性,厘定出了两类格式之间理论和技术差距,并对环绕声制作的程序和步骤做了详细的阐述。
Multi - channel surround sound technology obviously strengthened the music performance and the prominent music essential factors by its own characteristic such as immerse feeling , surrounding feeling , spatial feeling , level feeling , scene feeling , localization feeling , high degree of dissociation and so on , . inevitably , multi - channel surround sound technology is the development tendency of the 多声道环绕声以其自身的浸没感、包围感、空间感、层次感、现场感、定位感、高分离度等特点,更加突出音乐的要素,明显增强了音乐的表现力。
Windows media encoder 9 series is a powerful tool for content producers who want to take advantage of the many innovations in windows media 9 series , including high - quality multichannel sound , high - definition video quality , new support for mixed - mode voice and music content , and more Windows media编码器9系列是一个强大的工具，对于希望充分利用windows media 9系列中的多项革新功能的内容提供商而言无疑是个福音，这些功能包括高质量多声道音响高清晰度视频质量新增对混和模式的声音和音乐内容的支持以及其他更多功能。
Through contrasting the music essential factors of two kind of forms , such as melodies , rhythm , musical form structure , timbre , dynamics , speed feeling , it is proved that multi - channel surround sound can raise more artistic appreciation level of university student than the stereo sound technology in music appreciation class 通过学生对两种格式的旋律、和声、节奏、曲式结构、音色、力度、速度等音乐要素的感受的对比分析,得出运用多声道环绕声技术的音乐欣赏课比运用立体声技术的音乐欣赏课更能提高大学生的艺术欣赏水平和修养水平。
Based on the successful ewxr ews88r technology , dmx 6fire24 96 uses only the best in sound technology : 24bit 96khz transducer components for all inputs and outputs guarantee a straight frequency response and a signal - to - noise ratio beyond - 100db ! the bundled 5 ? " front module offers audiophile options to sound enthusiasts Dmx 6fire 24 96主要是由一片pci卡及一个内接式的前置扩充盒所组成， pci卡上包含了各式数字及模拟讯号内部接口，外部则有一个line in及三个输出接口，时下的多声道音箱便可直接与pci卡连接作dvd视听之用。
