為甚麼usb喇叭還需要3.5mm的音源線? - 喇叭

By Caitlin
at 2020-02-05T22:44
at 2020-02-05T22:44
Table of Contents
請問一下
為甚麼usb喇叭還是需要3.5mm音源線呢
不能直接透過usb
接收到電源跟聲音嗎
另
剛才問耳機版
usb耳機 卻不需要接音源線 直接只有一條usb就可以
耳機喇叭兩者原理不是一樣嗎
為甚麼喇叭還需要3.5mm音源線呢
謝謝
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Tags:
喇叭
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By Ethan
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