Change of directivity of microphone

2022-08-02 0 By

In the karaoke used more microphone is the heart pointing type, is in the microphone at the head of the mi draw a circle of love.On the front, side can be radio, but in its rear is not radio.When singing in front of the speaker, it is not easy to receive the direct sound from the speaker, which can reduce the squeal to some extent.But if you use the full pointing microphone, there may be howling, and if you use your hand to cover the microphone to sing, the microphone will also turn the heart type into full pointing, which will lead to the back of the radio, improving the possibility of howling.So it’s best to hold the microphone on the screen.