Public Address

Public Address

A public address system (PA system) is an electronic sound amplification and distribution system with a microphone, amplifier and loudspeakers, used to allow a person to address a large public, for example for announcements of movements at large and noisy air and rail terminals.

The term is also used for systems which may additionally have a mixing console, and amplifiers and loudspeakers suitable for music as well as speech, used to reinforce a sound source, such as recorded music or a person giving a speech or distributing the sound throughout a venue or building.

Simple PA systems are often used in small venues such as school auditoriums, churches, and small bars. PA systems with many speakers are widely used to make announcements in public, institutional and commercial buildings and locations. Intercom systems, installed in many buildings, have microphones in many rooms allowing the occupants to respond to announcements.

Sound reinforcement systems and PA systems may use some similar components, but with differing application, although the distinction between the two is not clear-cut. Sound reinforcement systems are for live music or performance, whereas PA systems are primarily for reproduction of speech. In Britain any PA system is sometimes colloquially referred to as a Tannoy, after the company of that name now owned by TC Electronic Group, which supplied a great many of the PA systems used in the past.

Read more about Public AddressEarly Public Address Systems, Small Systems, Large Systems, Telephone Paging Systems, PA Over IP, Long Line PA, Large Venue Systems, Acoustic Feedback

Other articles related to "public address, public, address":

Mother Of God Community - Re-organization
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Sherm Feller - Red Sox Years
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Michael Baiamonte
... He is the current public address voice of the NBAs Miami Heat, a position he has held since 1990 ... In addition to being the Miami Heat's public address announcer, Michael has made his mark hosting a variety of events for various organizations and ... emceed for include Top Rank Boxing, Ritz-Carlton, Hilton Hotels, Nike, and Miami-Dade County Public Schools ...

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