Meaning | An electronic amplification system used as a communication system in public areas. |
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Synonyms | public address system, PA system, P.A., PA |
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Parts | amplifier | electronic equipment that increases strength of signals passing through it |
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loudspeaker, speaker, speaker unit, loudspeaker system, speaker system | electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance |
tannoy | A loudspeaker |
Broader | communication system | A system for communicating |
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Spanish | megafonía |
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Catalan | megafonia |
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