The mic should be unplugged when not in use. If the person holding the mic is experienced, he can unplug the mic or cover it to avoid a feedback loop. The speakers should be avoided to be directed in reflected places like walls. We can use directional speakers in which the mic is beside or behind the speakers and not in front of them. The operator should be all ears so he can stop the sudden feedback if it occurs. This depends on the position of the speakers and the area where the mic is to be carried. The operator can turn the gain before it starts to howl. When the mic is turned on, it creates a humming sound at the start this is a post feedback loop indication. You need good equalization of the acoustic system and special gadgetry. By this, you will break the acoustic feedback of the mic with speakers.

When in such a situation immediately turn off the mic or keep it at a distance from your mouth and cover it completely with your hand or any other thing that you can find. Solution for a high pitch from Microphone Cause for a high pitch from Microphone:.Solution for a high pitch from Microphone.

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