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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This is seriously a game changer for console users compared to what's been available for cross-platform Dolby surround sound decoders in the past.

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He has built houses, schools, hospitals, youth centres, kindergartens, an airport and in the capital they even have a movie theatre with Dolby surround sound.

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With its 5.1 Dolby surround sound technology the MediaPad 10 FHD provides theater-quality audio effects even with regular headphones and its dual speaker design provides superior audio performance across gaming, music, and video playing.

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