In general, they all work the same: the connector contains pins that go into ports on your video output device which transmit video, audio, and more over the wires in the middle.

在一般情况下，它们是构造是一样的：含有针的插头连接到传输视频音频输出端口，中间部分是线缆。

youdao

But the ability to transmit audio into the phone and record it is there in the hardware.

但硬件完全具有将音频输送入手机并录制的能力。

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The purpose of this subject is to design a wireless multimedia system, realizing video, audio and other signals to transmit and deal with in real time.

本次课题的目的就是要设计一个无线多媒体系统，实现视频和音频等信号的实时传输和处理。

youdao

The unit has two cables: one for power and the other for the HDMI connection to your TV, which can transmit up to 1080p video and audio.

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This enables the HDVD 800 to transmit the entire frequency spectrum of high-end audio sources without any loss of frequencies.

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