Public Address System

DHTA offers the modern technology in Public Address System. PA system is an electronic sound intensification and sharing system with the use of an amplifier, microphone and loud speakers which permit a person to address a large public, helps the groups to enjoy the get together gathering events and music concerts. Simple PA systems are often used in small venues such as school auditoriums, Government service centre and small Company work places. PA systems with many speakers are widely used to make announcements in public, institutional and commercial buildings and crowded places such as airports. Some PA systems allow the occupants to respond to the announcements with a microphone provided at the rooms.

Requirements Of Public Address System

It must avoid the acoustic feedback
Distribute the sound intensity uniformly
Reduce reverberations
It must use proper speaker orientation
Select proper microphones and loudspeaker
It should create a sense of direction
Loudspeaker impedances should be matched properly
Proper grounding should be provided
Use closed ring connection for loudspeakers

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Modern Public Address Systems Must

Work with multiple inputs and sources
Provide high quality sound throughout the entirety of the systems coverage area.
Minimize sound spill – the noise that extends past intended coverage areas and into neighboring areas or rooms.
And, above all, PA systems need to work easily and effectively when needed, every time.