loudspeaker communications

  • 1Communications in the People's Republic of China — Telecommunications in China redirects here. For the industry, see Telecommunications industry in China. This article is about Communications in the People s Republic of China, excluding Hong Kong and Macau (see Communications in Hong Kong and… …

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  • 2Bowman (communications system) — Bowman is the name of the tactical communications system used by the British Armed Forces. The Bowman C4I system consists of a range of HF radio, VHF radio and UHF radio sets designed to provide secure integrated voice, data services to… …

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  • 3John Kenneth Hilliard — Infobox Person name = John Kenneth Hilliard residence = Los Angeles, California; Anaheim, California other names = imagesize = caption =photo courtesy of Todd W. White birth date = October, 1901 birth place = Wyndmere, North Dakota birth name =… …

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  • 4Civil defense siren — Federal Signal Thunderbolt 1003 Civil Defense siren. A civil defense siren (also referred to as an air raid siren, tornado siren, tsunami siren, fire siren/whistle, flood siren, weather siren, time/curfew siren, or other outdoor warning siren) is …

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  • 5Nominal impedance — in electrical engineering and audio engineering refers to the approximate designed impedance of an electrical circuit or device. The term is applied in a number of different fields, most often being encountered in respect of: The nominal value of …

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  • 6Rudy Bozak — Infobox Person name = Rudolph Thomas Bozak residence = Milwaukee, Wisconsin Stamford, Connecticut Caledonia, New York Elkhart, Indiana North Tonawanda, New York Buffalo, New York Darien, CT other names = Rudy Bozak, R. T. Bozak, Rudi T. Bozak… …

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  • 7radio — /ray dee oh /, n., pl. radios, adj., v., radioed, radioing. n. 1. wireless telegraphy or telephony: speeches broadcast by radio. 2. an apparatus for receiving or transmitting radio broadcasts. 3. a message transmitted by radio. adj. 4. pertaining …

    Universalium

  • 8Echo cancellation — The term echo cancellation is used in telephony to describe the process of removing echo from a voice communication in order to improve voice quality on a telephone call. In addition to improving subjective quality, this process increases the… …

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  • 9Fastblazer — Deutsche Versionen: T2000, T2500 und WorlBlazer Telebit war ein US amerikanischer Modem Hersteller, der besonders durch seine TrailBlazer[1] genannten Hochgeschwindigkeitsmodems bekannt wurde. Der TrailBlazer, eines der ersten Modems mit einer… …

    Deutsch Wikipedia

  • 10Netblazer — Deutsche Versionen: T2000, T2500 und WorlBlazer Telebit war ein US amerikanischer Modem Hersteller, der besonders durch seine TrailBlazer[1] genannten Hochgeschwindigkeitsmodems bekannt wurde. Der TrailBlazer, eines der ersten Modems mit einer… …

    Deutsch Wikipedia