Using a Microphone

Using a microphone correctly is invaluable to the effectiveness of a presentation.  It may sound simple but when using a handheld microphone it is important to speak into it properly.  Holding it about 4 inches in front of your mouth is ideal.  If you hold it too close the sound will be distorted and if you hold it too far the sound will be faint.  If the microphone is attached to a gooseneck on a podium, be sure to lower or raise the gooseneck so that the microphone is level with your mouth.  Taking a couple seconds to do this before you start speaking will make a world of difference in the clarity of your presentation.   Also, remember to turn your microphone off when leaving the podium or the room.  You don’t want unneeded side talk coming out of the sound system.

Handheld microphones produce a full, loud sound when used correctly.  Some people need to have their hands free though.  This is when a lavaliere microphone comes in handy.  It is important to make sure that the lav is clipped on the front of your shirt not too far below your neck.  It should be facing upwards as well.  The lavaliere mic should be placed on you at least 15 minutes before the presentation is set to start.  Once speaking it’s essential not to hit the microphone which will cause loud scratching or popping sounds. 

Last but not least, it is vital to avoid feedback.  This can be done by staying away from speakers when using a microphone.  Walking in front of a speaker will create an endless loop of sound that results in the very unpleasant noise known as feedback.  It is also important to turn all the volumes down before powering up equipment and raising them slowly to the desired level.  Raising the volume quickly can result in feedback as well.  I hope these tips help your next presentation come across loud and clear.

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