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。
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.
本实用新型同时还公开了一种改善音视频传输的电源线插头。
The power cable also discloses a power cable plug which can improve the transmission of audio and video frequencies.
我厂主要生产S端子、音视频组合板、GQ光纤、RCA同芯插座、WP外接线插座、USB插头、连接器等系列。
The factory are specially producing S terminal and A&Vcomposite-Boards, GQ fiber socket, RCA pin jack, WP exterior connector outlet, USB plug, Connectors etc.
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