ATSS Trusted Brand Two Decades Of Mastery
ATSS LEADING Technology Solutions Provider

ELECTRONIC SECURITY & AUTOMATION

PA Systems

Other

Public Address System


Public Address Systems Chennai, Pa Systems, PA Systems & Speakers, PA System Suppliers Chennai, Portable Public Address System, Public Announcer System, PA System Packages, PA System for Band India, Outdoor PA System, Music PA System, PA Sound System Chennai

Customer Pains: Making voice announcements to everyone in a large building in case of need and emergency.

Pain Relievers: Immediately Alert People of potential dangers and direct them to safety.

Customer Gains: Easy to convey messages over large areas with music or voice announcements.

Gain Creators: PA systems are useful for addressing large crowds of people.


A PA system, or public address system, is a set of electronic equipment used to amplify and distribute sound to a large area or crowd. It typically includes a microphone, an amplifier, and one or more speakers. PA systems are commonly used in a variety of settings, such as in schools, churches, sports venues, and on public transportation. They can also be used in emergency situations to provide important announcements or instructions.

Public Announcement System

A Public Announcer System PA System is an electronic amplification system with a mixer, amplifier, and loudspeakers used to reinforce a given sound (E.g. A person making a speech, prerecorded music, or message) and distribute the ‘sound’ to the general public around a building.

Simple PA systems are often used in small venues such as school auditoriums, churches, and small bars. PA systems with a larger number of speakers are widely used in institutional and commercial buildings, to read announcements or declare states of emergency. Intercom systems, which are often used in schools, also have microphones in each room so that the occupants can reply to the central office.

SMALL A PUBLIC ANNOUNCER SYSTEM / PA SYSTEM

The simplest PA systems consist of a microphone, a modestly-powered mixer-amplifier (which incorporates a mixer and an amplifier in a single cabinet), and one or more loudspeakers. Simple 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 small bars.

Public Announcer Systems typically consist of input sources, pre-amplifiers and/or signal routers, amplifiers, control and monitoring equipment, and loudspeakers. Input sources refer to the microphones and CD Players that provide sound input for the system. These input sources are fed into the pre-amplifiers and signal routers that determine the zones that the ‘audio signal’ is fed. The preamplifier signals are then passed into the amplifiers.

Depending on a country’s regulation these amplifiers will amplify the audio signals to 50V, 70V, or 100V speaker line level. Control equipment monitors the amplifiers and speaker lines for faults before it reaches the loudspeakers.

AMPLIFIERS

A number of Public Announcer companies are now making lightweight, portable speaker systems for small venues that route the low-frequency parts of the music (electric bass, bass drum, etc.) to a separately-powered subwoofer. Routing the low-frequency parts of the signal to a separate amplifier and low-frequency subwoofer can substantially improve the bass response of the system.

As well, the clarity of the overall sound reproduction can be enhanced, because low-frequency sounds take a great deal of power to amplify; with only a single amplifier for the entire sound spectrum, the power-hungry low-frequency sounds can take a disproportionate amount of the sound system’s power.

Power amplifiers have also become lighter, smaller, more powerful, and more efficient due to the increasing use of Class D amplifiers, which offer significant weight and space savings as well as increased efficiency.

Public Address System, Wireless Public Address System, School Public Address System, Public Address System For Auditorium, Commercial Public Address System, Public Address Systems For Buildings, Best Public Address System, Auditorium Sound System,

Public Address System - Watch YouTube Video

Quick Enquiry