1.
Introduction
A
wireless microphone is a microphone system that uses wireless communication
(i.e. radio) to enable it to function as a microphone. It is currently the most
common type of wireless microphone.
A
wireless microphone system includes a transmitter, a receiver and a separate
audio amplifier for each channel or frequency band used for transmission and
reception of the audio signals.
The
transmitter can be any form of transmitter, such as an ultrasonic transducer, a
piezoelectric transducer, laser, ...
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