With the popularity of microphones, everyone has also discovered a problem, that is, microphone amplifiers often have noise. So, is there any way to solve the microphone noise? Now I will explore solutions from the following six aspects. Microphones are widely used in occasions such as karaoke, home theater, hosting evening parties, and teachers attending classes.
First, the problem of music sound quality. Some inferior sounds contain the harsh effect of noise. You can cancel the audition of this sound and then change to other music.
Second, there are magnetic fields and materials with sound waves around, such as mobile phones, electric fans and other equipment, which can be solved by removing electrical equipment with magnetic fields.
Third, the AC component in the circuit is too large. It may be that the filter circuit of the speaker power supply is malfunctioning, especially the filter capacitor. There is also a power supply problem, which may be caused by the current sound of the power supply, which is a normal phenomenon.
Fourth, if there is a hardware failure, check whether the wireless amplifier microphone is intact, whether foreign objects fall into it, and whether the edge of the vibration paper has peeled off and is damaged. If it is, the microphone can be repaired or replaced.
Fifth, the microphone is in an enhanced state. Some sound cards do not support microphone enhancement. You only need to enhance the microphone to remove the noise. These are the reasons for the noise in the microphone that we often encounter. Of course, there are other factors that can cause microphone noise to be discussed. When choosing a microphone, choose carefully and don't buy inferior microphones. Shenzhen Shengda Electronic Amplifier, dedicated to the production of loudspeakers for 12 years, is committed to building the first brand of loudspeakers in the education electronics industry at home and abroad.
