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。

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USB cable. Car Audio signal lines, computer peripheral electronic connectors, peripheral connection cable connector and supporting more than 200 specifications of products.

USB线。车载影音信号线，电脑周边电子衔接器，周边衔接器及其配套衔接线缆200多个规格产品。

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In a statement posted at its Web site, however, the USB organization says the two technologies are complementary, with 1394 likely to continue as the dominant connector for audio-visual consumer equipment.

CNN: USB breaks speed barriers

There has also been market speculation that it will supply audio technology for Apple's iPad connector.

BBC: Wolfson Microelectronics signs Samsung microchip deal

The two JBL speakers, the first in the market with the new Lightning connector, offer users great flexibility in accessing audio content.

ENGADGET: JBL intros first Lightning-equipped speaker docks, we go ears-on