Cómo deben mantenerse los micrófonos de conferencia lejos de la boca cuando están en uso?
2023-07-24
Autor:
When using a directional wireless microphone to sing, pay attention to the posture of holding the microphone. Because the distance between the conference microphone and the mouth can cause significant changes in sensitivity and sound quality. Especially because the sensitivity of the microphone is inversely proportional to the square of the distance between the mouth and the microphone, performers with insufficient voice and throat should not hold the microphone too far from the mouth and increase the volume of the speaker, which can easily lead to feedback sound; Singers with loud voices do not have to keep their microphones too close to their mouths, as this can easily lead to excessive saturation distortion of the speakers.
Conference microphone
Moreover, due to the significant proximity effect of large-diameter directional microphones, when using directional wireless microphones for singing, it is important to pay attention to the posture of the microphone when using directional wireless microphones for singing. Because the distance between the conference microphone and the mouth can cause significant changes in sensitivity and sound quality. Especially because the sensitivity of the microphone is inversely proportional to the square of the distance between the mouth and the microphone, performers with insufficient voice and throat should not hold the microphone too far from the mouth and increase the volume of the speaker, which can easily lead to feedback sound; Singers with loud voices do not have to keep their microphones too close to their mouths, as this can easily lead to excessive saturation distortion of the speakers. The posture. Because the distance between the conference microphone and the mouth can cause significant changes in sensitivity and sound quality. Especially because the sensitivity of the microphone is inversely proportional to the square of the distance between the mouth and the microphone, performers with insufficient voice and throat should not hold the microphone too far from the mouth and increase the volume of the speaker, which can easily lead to feedback sound; Singers with loud voices do not have to keep their microphones too close to their mouths, as this can easily lead to excessive saturation distortion of the speakers. The posture. Because the distance between the conference microphone and the mouth can cause significant changes in sensitivity and sound quality. Especially because the sensitivity of the microphone is inversely proportional to the square of the distance between the mouth and the microphone, performers with insufficient voice and throat should not hold the microphone too far from the mouth and increase the volume of the speaker, which can easily lead to feedback sound; Singers with loud voices do not have to keep their microphones too close to their mouths, as this can easily lead to excessive saturation distortion of the speakers. When approaching the mouth, the bass will greatly improve as the distance decreases. So, if your voice is not low, you can place the microphone close to your mouth and use proximity effect to compensate for your bass effect, making your voice thicker and more magnetic; On the contrary, if your voice is too low, you can place it away from your mouth to reduce the proximity effect of the microphone, reduce the increase in bass, and make your voice clearer and brighter.
The distance between the conference microphone and the mouth also has a significant impact on explosive sound, especially when using a directional wireless microphone for singing with high sensitivity and strong bass response, it is important to pay attention to the posture of holding the microphone. Because the distance between the conference microphone and the mouth can cause significant changes in sensitivity and sound quality. Especially because the sensitivity of the microphone is inversely proportional to the square of the distance between the mouth and the microphone, performers with insufficient voice and throat should not hold the microphone too far from the mouth and increase the volume of the speaker, which can easily lead to feedback sound; Singers with loud voices do not have to keep their microphones too close to their mouths, as this can easily lead to saturation distortion of the speakers.. In order to reduce the loss of such noise, in addition to adjusting the distance of the microphone, we should pay more attention to models with good wind noise characteristics when purchasing microphones. The more advanced, the more attention should be paid to the design of eliminating storm noise.
As mentioned above, microphones with the same characteristics can greatly affect the sound effect in different postures. Therefore, singers who use wireless microphones not only need to have distinctive microphones, but also familiar microphones, constantly experiencing and practicing the correct posture, and knowing how to make good use of the distance between microphones. Mouth, exhale at a volume and tone that is suitable for your throat, to avoid disturbing storm noise and maximize the effectiveness of the microphone.
Avoid using wireless microphones facing speakers:
Generally speaking, wireless microphones used for singing use directional sound heads, so holding the microphone on either side of the speaker or behind the speaker will not produce feedback whistling. If you need to stand in front of the speaker, be sure to pay attention to the direction of the microphone and control the speaker at a certain angle to avoid echo.
Maintaining a vertical or horizontal angle of more than 90 degrees between the wireless microphone and the speaker can reduce the occurrence of feedback sound. A cardioid directional microphone at a 180 degree angle to the speaker or a super directional microphone at a 120-140 degree angle to the speaker has a small feedback sound. If you don't know the directionality of your microphone and use it in front of the speaker, it is easy to cause huge echoes. Because the microphone and speaker are facing each other at a taboo angle, it is easy for any expensive microphone to produce screaming feedback sound at this angle.
Noticias relacionadas
En 2023, el área de exhibición de GETshow superará los 80000 metros cuadrados, atrayendo a casi 1000 marcas famosas mundiales para participar en la exposición. Durante la exposición,
2023-05-08
Fecha de exposición: 24-27 de enero de 2019. Ubicación: Anaheim, California, USA. Nombre del salón: Centro Internacional de Convenciones y Exposiciones de Anaheim
2019-01-24
Su especialista en audio
Contacte con nosotros
Añadir: 4-5/F, N ° 5 Shaluogang Road, Encheng Street, Enping, Guangdong, China