It also provides video motion detection, one-way audio, and audio detection.

它还提供视频动态侦测，单向音频和音频侦测。

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Two-way audio allows you to not only to listen to live audio, but also talk back via the camera's speaker.

双向音频允许你不仅要听现场音频，而且还可以通过摄像机的扬声器顶嘴。

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A powerful search engine, two-way audio communications, and looping outputs add to the recorder's utility.

强大的搜索引擎，双向音频通信，添加到录音机效果中的输出循环功能。

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Volume buttons on the remote offer a convenient way to control audio while private listening mode is in use.

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Sales have been crimped by Ebay sellers and carmakers themselves, which are putting in better stereos at the factory. (A few audio companies make money that way but at lower margins.) Audio equipment company Kicker this year reduced its budget for its dB Drag team.

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Then listen to the extraordinary chromatic lines in the strings and winds, sounding like someone trying to work his way through quicksand (audio).

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