The sound of instruments, voices and other acoustic sources is transmitted through a public address system.
The sound of instruments, voices and other acoustic sources is transmitted through a public address system. PA systems use the latest advances in amplifiers, microphones, and speakers to create this ideal audio environment in contemporary public places. A wireless PA system for business is a one-way receiver that receives signals from portable two-way radios or stationary base station intercoms and transmits them through a loudspeaker.
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