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手机录制声音很小是为什么
更新时间: 2020-09-17 00:00:00  

手机的受话孔很小,方向性很强,这是为了防止打电话时,其它杂音的干扰。

在用手机录音时,一是要调整手机受话器的方向对准讲话者。二是距离不能远了,越近越好。

关键词: 手机 录制 声音 为什么

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