⊙▂⊙ 1、Line in端口：該端口主要用於連接電吉他、電子琴、合成器、拾音器等外界設備的音頻信號輸出的錄音，這些設備本身輸出功率就比較大，因此需要連接到Line in端AudioService speaker和headphone音量音量和音频，声音的本质是一种能量波，由振动而产生的能量波，通过传输介质传输出去。声音有三个属性：音调(Pitch):声音频率
headphone headphone是什么意思，headphone怎么读语音：英音['hedfəʊn] 美音['hedˌfoʊn] headphone 基本解释n.戴在头上的收话器，双耳式耳机；听筒星级词汇：中文词源headphone 用法和例句提总结：headphone out,用来驱动耳机或微型高阻音箱，lineout音质纯净，给后级功放或有源音箱使用。5、Speaker out:喇叭输出speaker,可以直接接到无源音箱，功率输出较大。headphone ou
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Tune into your music with powerful speaker driver on Alibaba that you can connect with all device types. These speaker driver are waterproof, portable & wirel1.手机音频接口Headphone:头戴耳机，音频输出。Headset:在头戴耳机的基础上加入了microphone的语音输入支持。支持输出，以及录音输入。Speaker:即扬声器，外放，音频输出。Receiver
