无线传声器频率漂移现象在一些比较大的表演区和一些大型活动中,经常使用多支无线式传声器,在演出过程中会出现一些问题,例如,有时就会碰到无线传声器的频率发生漂移现象。记得在一次世界性的比赛颁奖仪式上,国家体育界领导人宣布比赛成绩和比赛名次时,无线传声器接收的声音时 Wireless Microphone Frequency Drift Phenomena Frequent use of multiple wireless microphones in some large performance areas and some large-scale events can cause problems during the performance process, such as occasional drifting of the frequency of the wireless microphones. I remember at a world competition awards ceremony, the national sports leaders announced the results of the competition and competition rankings, when the wireless microphone to receive the sound