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Different kinds of microphones Inspection:

Hand-held microphone
Instrument microphone
Clip microphone
Headset microphone
Children microphone
Interface microphone
Wireless microphone

Microphone inspection-Microphone quality control:Clip,Hand-held

Some common factors for microphone quality control:

Appearance
Quantity check
Measurement(weight& size&thickness)
Function test
3M tape test for Logo
Pull test for cord
Packing check
Carton dropping test
Frequency test
Sensitivity test
Power test




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