1. Wireless microphone A wireless microphone, or wireless microphone, is a sound device for transmitting sound signals, consisting of two large parts
MORE+(1) and the power supply line fault, the importance of the power supply has just said, a set of sound system using the power of place many, needs to h
MORE+Mentioned sound system, of course, we will first think of mixer, mixer, there will be a lot of kinds of description method, the most appropriate way t
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