Audio sensor: input from a microphone.

音频感知：利用内置麦克风。

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Microphone jacks and built-in speakers are devices connected to an ADC and DAC, respectively for the input and output of audio.

话筒与内置扬声器分别是与adc和DAC相连的音频输入与输出设备。

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The low switch (10dB) will activate only when the microphone has a large input level of audio.

只有当喇叭筒有一个声音的大输入水平的时候，低的开关 （10个分贝） 将会刺激。

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Additionally, videographers have the ability to capture audio with the onboard microphone or record stereo audio externally using the mic input.

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Connect a stereo microphone (3rd party sold separately) to the external microphone input and record audio with enhanced clarity.

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You can counteract that mic placement by adding your own audio capture device thanks to the standard microphone input jack that joins HDMI and USB connectors on the left side.

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