These Savvies explore the topic of Technology in more detail —
There are also two sub-types of microphones — wired and wireless. Wired mics are connected to the room’s sound system by a cord. Wireless mics use a radio signal to transmit your voice to the sound system. (You wear a small radio transmitter, usually on your waist.) As you might expect, they each have their own advantages,,, and problems.
Now that we’ve explored the different types of microphones, let's explore some general tips for using a mic.
The best way of polishing your microphone skills, of course, is through practice… practice… and more practice. But there's another way of learning that's sometimes even more effective....
Technology is constantly changing, and so microphones themselves are constantly being replaced by newer and better ways of amplifying your voice. But while the technology changes rapidly, the fundamentals of effective microphone usage change much more slowly.