As well as the zoom, the VPC-PD2BK sports dual mics on top for stereo sound recording, and it can also handle HD video at 1080p, 30fps.

就像它的光学变焦镜头可以支持1080p，30fps视频拍摄一样，这款VPC-PD2BK还在机身顶端的两侧搭载了麦克风，以便采集立体声音质的录音。

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Learning this language requires the mastery over single, dual, tri and quad notes of the language of Light to enough of a degree to be able to unite them into a single note and sound.

学习此语言需要对光之语的单音调、双音调、三音调与四音调符号掌握到能把它们一致进入一个单一符号与声调的程度。

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First, each earpiece employs a dual housing structure for an extra sound insulation layer.

首先，每个耳机都采用了双重结构提供了额外的隔音层。

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The 2.1 tabletop sound solution features dual 1-inch, horn-loaded tweeters and 3-inch midrange woofers.

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Always in Charge - With dual USB power ports, Sound Platform 2 charges iOS with 30-pin connector and 9-pin Lightning connectors including iPhone 5, as well as Android, Windows and Blackberry phones and tablets.

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Custom Dolby audio and dual stereo speakers for crisp, rich sound.

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