The application can now fully virtualize and leverage 64-bit apps and can reproduce 5.1 digital surround sound.

该应用程序现在可以充分利用虚拟化和64位应用程序，可以达到5.1数字环绕音效。

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This article discussed the hot topics focusing on Dolby Digital and surround sound technologies, with a probing into some professional issues related to the HDTV audio domain.

本文围绕杜比数字和环绕声技术等热点话题，探讨了有关高清晰度电视音频领域的一些专业问题。

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Swappable dual DIP type OPAMP upgrades ultimate digital surround sound.

热插拔的双部型运放升级最终数字环绕音效。

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The Transformers: Dark of the Moon Blu-ray is presented in 1080p high definition with English 7.1 Dolby TrueHD and-in a first for Paramount Home Entertainment-English 5.1 Discrete Dolby Digital and English 2.0 Discrete Surround Dolby Digital tracks, each of which was individually mastered to ensure optimal sound for the home entertainment experience.

ENGADGET: Transformers: Dark of the Moon Blu-ray due September 30th, 3D version later

The Transformers: Dark of the Moon Blu-ray 3D and Blu-ray are presented in 1080p high definition with English 7.1 Dolby TrueHD, English 5.1 Discrete Dolby Digital, English 2.0 Discrete Surround Dolby Digital, French 5.1 Dolby Digital, Spanish 5.1 Dolby Digital, Portuguese 5.1 Dolby Digital and English Audio Description and English, English SDH, French, Spanish and Portuguese subtitles.

ENGADGET: Transformers: Dark of the Moon clip breaks down shooting movies, special effects in 3D (video)

Currently, high-definition TV shows and movies from iTunes are offered in 720P and Dolby Digital surround sound.

FORBES: Apple TV Refresh Coming In March Alongside iPad 3?