Divides into for the sound way from the sound admonishes directly for the sound (whisper, spoken language and so on) or after the instrument (earphone, speaker and so on) gives the sound two ways.

给声途径分为从声谏直接给声(耳语、口语等)或经仪器(耳机、扬声器等)给声两种途径。

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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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This app also supports two-way audio, so you can use your mobile device to listen to live audio from your baby camera, or broadcast audio to the camera's built-in speaker.

这个应用程序还支持双向音频，让您可以使用移动设备来听取您的宝宝住摄像头的音频，或广播音频到相机的内置扬声器。

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The integrated speaker solution is comprised of two-way active speakers (BeoLab 15), an active subwoofer (BeoLab 16) and a rack-ready amplifier (Amplifier 1)-all created specifically for in-wall or in-ceiling placement.

ENGADGET: Bang & Olufsen launches BeoLab 15 in-wall speakers for stealthier beats (update: ears-on)