Solutions to common problems of stage listening system

　　Many people may encounter such problems in their actual work. When there is a band performance, the musicians say that the return hearing is not big enough or unclear, and ask the control personnel to increase the volume of his return hearing. Sometimes after the volume of the feedback is increased, the musicians still make requests. When the volume of the feedback is high, the possibility of the microphone howling is also high, which will lead to a vicious circle. Sometimes when it is not handled well, it is easy to cause disputes between the musicians and the sound controller.

　　In fact, the listening back system was originally a sound system for actors to monitor their performance or singing effects and adjust them in time. So whether the monitoring system can truly express the performance of the musicians is a very important aspect.

　　In most cases, the stage echo system is connected from the mixer AUX output to an equalizer and then to the power amplifier to the speaker. However, I found that many people tend to be one-sided in the processing of stage listening back. At this time, the equalizer only focuses on handling the whistling of the microphone. Under this usage, the sound from the listening back speaker is often defective, which greatly reduces the reducibility of the instrument sound. The sound heard by the people on the stage is not the sound effect he imagined, so they feel that it is not right to listen, but they often do not understand the reducibility of the sound, so they think that the volume is not enough, so they ask to increase the volume. At this point, even if you increase the volume, the musicians will complain that they can't hear clearly. The root cause is that the restoring ability is not good and the sound is not clear enough. This is like a person who can't speak clearly. You can't hear him clearly when he speaks quietly. If you let him speak loudly, you can't hear him clearly.

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