2004年8月2日 · SDDS uses 5 channels across the main soundstage with a presence channel in between the center and mains on each side. The DVD forum approved SDDS for the DVD spec but Sony decided not to enter it in the consumer audio market. Authorized Dealer: Kaleidescape, Lumagen, Panamorph, AudioControl, Seymour, Bullet Train, AVPro Edge and More!

2009年1月27日 · SDDS was encoded on the edge of the print and could be easily comprimised by damage caused by careless or inexperienced projectionists or multiple screenings . DTS was essentially a timecode sync strip on the film that ran usually 2 DTS CD sized discs that fed the theatrical sound system.

SDDS是1994年8月推出的索尼动态数字立体声SonyDynamicDigitalSound (SDDS)是电影业最新、最先进的数字立体声制式。 SDDS在声道的数量，系统自含的数字信号互补和音频编码技术等几个重要方面超过了其他的数字制式，别的数字制式肯有最多六个声道，SDDS则可以容纳多达八个声道。 而相对杜比和SDDS，DTS则是后起之秀。 DTS的兴起主要是因为DVDROM的普及，因此可以说DTS是一个DVD音轨技术里的概念，拥有5.1声道系统，和其他5.1系统一样有左、中、右 …

Sony Dynamic Digital Sound (Japanese: ソニー・ダイナミック・デジタル・サウンド, Hepburn: Sonī Dainamikku Dejitaru Saundo, SDDS) is a cinema sound system developed by Sony, in which compressed digital sound information is recorded on both …

2018年11月16日 · SDDS的全名是Sony Dynamic Digital Sound, 当然是由Sony所发展出来的, 它使用与MD同出一源的感觉编码压缩技术, 由于美国八大影业的哥伦比亚／三星（Columbia/Tri Star）公司隶属Sony公司旗下, 理所当然会推出此种音效的 拷贝, 只不过在Dolby Digital与DTS占有率较高的阴影下, SDDS ...

2014年6月30日 · DTS 跟 AC-3 的差异处在于数据流量的大小,DTS 在 DVD 上拥有 1536Kbps 的数据流量, 以 384Kbps~448Kbps 来比较, 足足多了 3 倍多的数据流量, 即使将 AC-3 拉到极限的 640Kbps,DTS 还是强过 2 倍有余, 这使得 DTS 能较 AC-3 听到更多的细节, 整个空间感及移动感降会更加优良, 更加清楚.

2005年12月1日 · DD-EX Matrix and DTS-ES Discrete, or Matrix encoded DVDs are very audible, especially with sountracks that are specifically recorded with the surround back signal theatrically. Standard 5.1 DVDs decode, and sound really nice in 6.1 also, if the surround back channel is on, and being transmitted.

2004年6月27日 · Forums. Other Areas of Interest

I'm curious to know how much of this refinement can be relized by the SDDS format. Are the advancements primarily on the encoding end and thus able to benefit SDDS or is it more of a hardware issue? Are there differences between the decoding in the DFP-2000 and DFP-3000?

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