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Public address system in an old high school The simplest, smallest PA systems consist of a microphone, an amplifier, and one or more loudspeakers. PA systems of this type, often providing 50 to 200 watts of power, are often used in small venues such as school auditoriums, churches, and coffeehouse stages.
At some schools, these meetings may be substituted by smaller classroom gatherings (sometimes called form or home room) and announcements broadcast over a public address system. Periodic school assemblies can be a forum for special presenters of educational, health, or safety materials, or for school plays, talent shows, etc.
Varizone is a fully digital public address system technology developed and produced and by Klotz Digital.. In contrast to traditional public address systems using analogue 70 or 100 volt speaker systems Varizone is a fully digital system that transmits the audio digitally to the speaker, where it is amplified by small, distributed programmable amplifier modules.
Schools for the hearing impaired use alternative signaling methods, for example sign language from the teacher and lights that illuminate when the public address/bell is sounding. [3] A school boy rings a traditional school bell at the Tharwa Primary School. Combined PA speaker/clock used for the bell in a modern American high school
1980s MirTone intercom system. An intercom, also called an intercommunication device, intercommunicator, or interphone, is a stand-alone voice communications system for use within a building, small collection of buildings or portably within a small coverage area, which functions independently of the public telephone network. [1]
WMT Public Address Systems Wireless Mobile Telephony (WMT) PA Systems refers to PA paging and [intercom] systems that use any form of Wireless Mobile Telephony System such as GSM networks instead of a centralized amplifier to distribute the audio signal to paging locations across a building or campus, or other location. The GSM mobile Networks ...
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The old high school building on Normandy Avenue became a junior high school for students in grades seven through nine. The new building featured 32 classrooms, 2 gyms, 2 auditoriums, a library, a cafeteria, an armory, a clinic, offices, a public address system, tennis courts, a greenhouse, and a football field with permanent seats. [6]