Modern Way of Advertising Through Screen Hire IMPORTANCE AND EXPLANATION OF PUBLIC ADDRESS SYSTE Кликнуть для чтения
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Modern Way of Advertising Through Screen Hire

IMPORTANCE AND EXPLANATION OF PUBLIC ADDRESS SYSTE

Опубликовано в "Общий, Бизнес", язык - English. 8 страниц.
Public Address (PA) system is an electronic system, that is consisting of microphones, loudspeakers, amplifiers, and related equipment. It enhances the apparent volume of a human voice, musical instrument, or other audio sound means or recorded music or sound. Еще
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Тэги : pa hire · pa system hire

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