影视广播录音优质滤波器均衡器的设计陈运凤影视和广播对声音的记录和还原，最宽的频带是由２０Ｈｚ～２０ｋＨｚ整个声频段，但并不是所有记录和还原声音的频谱部分布于整个声频范围，而是有时记录的声音是在低频音域：有时是在中频音域；或有时是在高频音域。在录音时的... Film and television recording quality filter equalizer design Chen Yunfeng Television and radio recording and restoration of sound, the widest band is from 20Hz ~ 20kHz the entire audio band, but not all of the recorded and restored sound spectrum part of the entire audio range , But sometimes the recorded sound is in the low frequency range: sometimes in the mid range or sometimes in the high frequency range. During recording ...