A wireless microphone system, also termed "radio microphone" or "rf microphone" is essentially a miniaturized version of an FM radio broadcasting system. In a commercial radio system, a disc-jockey speaks into a microphone that is connected to a high-power transmitter. The transmitted radio waves are picked up by an FM receiver and converted into the audio signal, heard through a loudspeaker. Handheld wireless systems are commonly found in rock-and-roll applications, where singers like to wander around the stage making lewd motions with their free hand whist lying on their back.
They are also used extensively in television production, where talk-show hosts can roam the audience with impunity. The transmitter electronics and battery by which the transmitter and microphone receive their power are built into the casing of the microphone. There are many standards and frequencies in wireless microphones. They can transmit, for example, in radiowaves UHF, VHF, FM, AM, and some cheap models, in infrared light. The infrared microphones have the disadvantage that they require a line of sight between the microphone and the receiver, while more expensive radio frequency models don't.
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Wireless Microphone Reviews |
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Wireless microphone shure sm58 |
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Wireless Lavalier microphone system |
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Hisonic 2-channel wireless microphone system with two handhelds, HS909 |
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Dual wireless microphone system with two handheld heavy duty microphones, HS2300 |
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Dual UHF wireless microphone system |
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Azden WLT-PRO Pro-Series wireless lapel microphone and transmitter |
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Audio-Technica ATR288W Wireless Microphone System (Includes ATR35s, ATR20) |
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Nady American Star power X2 Dual Microphone Wireless System for Karaoke |
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Matrix Pro Wireless Lava lier Clip-on Microphone System |
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Nady Dual Channel Wireless 2-Microphone System - DKW-DUO HT |
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Sony WCS-999 Professional Quality 900 MHz Wireless Microphone System |
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Kensington K33436US Blue tooth Stereo Headphones with Microphone |
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Azden WMS-PRO Wireless Microphone System |
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Sony ECMHW1 Blue tooth Wireless Microphone for DVR-DVD405, 505, HDR-SR1, UX1 & DCR-SR60, SR80, SR100 Camcorders |
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Hi sonic UHF 4-Channel Wireless Microphone System with 4 Headset and 4 Lapel Microphones, HSU8300L |
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Hi sonic 48-Channel Dual UHF Wireless Headset Microphone System, HSU482L |
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