安裝指南上並沒有說一定要接C，隻是有問題情況下需要做改進比如加電阻接電。當然能接C是最好的了。

來源: 二胡一刀於 2020-09-10 07:52:51 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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