To test sound quality after repairing the digital mixer audio amplifier

오디오 믹서 앰프수리후 음질 테스트하는방법은 펑션제너레이터로 신호를 입력하여 출력파형을 오실로스코프로 형상을 보아야 찌그러짐을 알수있습니다
To test the quality of the audio mixer amplifier after repair, input the signal to the function generator and view the output waveform as an oscilloscope to show that it is crushed.