The primary reason to ground your sound system is for safety. A secondary reason to ground is to reduce external noise pickup.
系统接地的第一个好处是安全，第二个好处是减少而外的噪音。
The primary reason to ground your sound system is for safety. A secondary reason to ground is to reduce external noise pickup.
系统接地的第一个好处是安全，第二个好处是减少而外的噪音。
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