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音頻光端機(jī)就是發(fā)射端把傳統(tǒng)的音頻模擬信號(hào)轉(zhuǎn)換成光信號(hào)，通過光纖傳輸?shù)浇邮斩?，在接收端再轉(zhuǎn)換成模擬信號(hào)的一種音頻設(shè)備。音頻光端機(jī)的幾個(gè)重要指標(biāo)是1）比特率：16bits 20bits 24bits,比特率越高越能細(xì)致地反映聲音的細(xì)微變化。2）采樣精度：48K 96K(CD)的采樣精度為4…
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