Public Address Systems

Public Address systems also called PA systems, allow voice (live announcements or prerecorded messages), music and other tones to be broadcasted and heard throughout the building or area. 

The ATEÏS Public Address systems are designed for commercial and multi-input applications, music broadcasting and live announcements.

The MPA mixing amplifiers are rated into different powers to best adapt to your installation and the UMA240 PA compact system is integrated with audio sources providing easy set.

MPA System
UMA System

MPA System

For big installations

Mixing amplifiers

Mixing amplifiers

UMA System

For big installations

Compact System

Compact System

Frequently Asked Questions

A public address system is an audio solution used to broadcast live announcements, prerecorded messages and background music across a building or large area. It typically includes microphones, amplifiers and loudspeakers.

A PA system is mainly used for announcements and background music, while a voice alarm system (VA) is designed for emergency evacuation and safety communication. Combined systems are called PAVA systems.

A typical public address system includes:
  • Microphones (input)
  • Amplifiers
  • Audio processors
  • Loudspeakers
  • Control and monitoring systems

A 100V line system is a standard audio distribution technology that allows sound to be transmitted over long distances with minimal signal loss, commonly used in large buildings.

Public address systems are used to inform, guide and communicate with people in public spaces, such as airports, shopping centers, offices, hotels and transport facilities.

PA systems are widely installed in:
  • Airports and transport hubs
  • Shopping malls and retail stores
  • Hotels and restaurants
  • Offices and corporate buildings
  • Schools, hospitals and public institutions

Yes, modern PA systems allow multi-zone audio management, enabling different messages or music to be broadcast in separate areas of a building.

Yes, modern systems can be IP-based or hybrid (IP + analog), allowing them to scale easily and adapt to complex infrastructures.

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