![]() ![]() There are a few different kinds of antennae on receivers – single and diversity. The balanced audio signal from the receiver output is then connected via an XLR to a typical input in a sound system. This means that the output of the receiver is just like a traditional wired signal. The receiver is tuned to receive the radio waves from the transmitter and convert it back into an audio signal. All wireless transmitters generally use a 9-volt battery. Transmitters are small clip-on packs or in the case of handheld wireless microphones, they are built into the design of the handle. ![]() The transmitter is a device that converts the audio signal into a radio signal and broadcasts it through an antenna. This signal is then sent from a transmitter to a receiver which sends it to the sound system. Wireless microphones, however, convert sound into radio signals. This is sent through the wire to the sound system. ![]() Wired microphones convert sound into an electrical signal. Learning about and using wireless equipment can be overwhelming – there are a lot of differences from traditional gear and rather importantly there are strict rules around using radio frequencies that vary from country to country. ![]()
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