PA system
**PA system**
What is PA system?
A PA (Public Address) system is an electronic system comprising microphones, amplifiers, loudspeakers, and related equipment. It increases the apparent volume (loudness) of a human voice, musical instrument, or other acoustic sound source or signal. PA systems are used in any public venue that requires that an announcer, performer, etc., be sufficiently audible at a distance or over a large area. Typical applications include sporting arenas, public transportation vehicles and facilities, and live or recorded music venues.
What other technologies are related to PA system?
PA system Complementary Technologies
Which job functions commonly mention PA system?
Which organizations are mentioning PA system?
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