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2016/12

The microphone, there are three basicdirectional classifi...

30
2016/12

Microphone no sound switch in the OFF state switch to the...

30
2016/12

Recently, worry-free Bluetooth network was informed that ...

30
2016/12

在麦克风中,有三个基本的方向性分类:全指向性、双指向性和单指向性。一、全指向性麦克风 全指向性麦克风(也称为无方向...

30
2016/12

怎样正确使用无线话筒1、怎样选购无线话筒发射机机的电池 为保证系统正常使用时不至出现信号失真和频率干扰,必须使用能...

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