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Posted on: 11/29/2017     5:19 AM

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roduct Details: Minimum Order Quantity 50 Unit Product Description: PA system-You must have heard the announcements being made on a railway station or an airport. These announcements are made using PA systems. PA systems (Public Address Systems) are special audio systems which allow a message to be communicated to a large number of people who are present at a certain place.PA systems are made of four basic components – the microphone, the audio mixer, an amplification device and loud speakers. Each of these is integral part and the PA systems ca 7506115545

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