音频输出端口可使你与立体声扬声器或有源音箱相连(音频电缆需要单独购买)。
An audio jack lets you connect to a stereo or powered speakers (audio cable sold separately).
该设备包含有usb接口、音频输出端口、电子笔、512m的内存和SD卡插槽。
The device includes a USB port, audio out, the aforementioned stylus, 512mb of memory, and an SD card slot.
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.
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