Dolby Digital vs. DTS

Article Abstract:

An exhaustive side-by-side listening test, combined with an intense technical evaluation, failed to resolve claims of superiority by Dolby Digital (DD) and Digital Theater Systems (DTS) - the two major movie surround-sound systems. Several technical barriers to comparisions are analyzed. The claim by DTS that it's higher sampling and compression rate produces better sound is unvarifiable.

Testing, Quality management, Digital recording, Digital sound recording, Surround sound systems, Noise reduction systems (Electronics), Digital Theater Systems Inc.

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DVD DECISIONS

Article Abstract:

Advice is provided for people in the market for purchasing a DVD video player. The capabilities of DVD players are noted as well as some optional features offered by varying machines. The prices for these products range from $350 to $15,000 and questions which need answering before a purchase are given. The advantages of seeing a picture through a DVD player are also noted.

Analysis, Planning, Purchasing, Digital video disk, DVDs (Digital videodisks), Digital video, Audio-video systems, Home theater equipment

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