The Ambient Sound System solution includes the design, sizing, and implementation of audio systems intended for uniform sound distribution in corporate, industrial, and institutional environments, with technical control of coverage, intelligibility, and sound pressure levels.

The architecture is structured to ensure acoustic performance suited to the intended use, integration with electrical and logical infrastructure, and stable operation under continuous service.

A3A Engenharia de Sistemas develops each solution based on analysis of the physical space, construction characteristics, purpose of the environment, and operational requirements, ensuring predictable sound coverage, component compatibility, and technical traceability of the implemented system.

SCOPE OF WORK

Within the scope of Ambient Sound Systems, A3A Engenharia de Sistemas can operate in the following areas:

Planning and Engineering

  • Technical survey of the environment and intended use
  • Coverage area and installation height analysis
  • Sizing of power and number of loudspeakers
  • Definition of speaker typology such as recessed, pendant, or projectors
  • Sizing of amplifiers and audio processors
  • Planning of zoning and volume control by area
  • Compatibility with electrical and architectural infrastructure

Deployment and Integration

  • Installation of loudspeakers and cabling infrastructure
  • Configuration of amplifiers and signal processors
  • Implementation of audio matrix and controllers
  • Integration with voice evacuation systems when applicable
  • Technical supervision of execution

Adjustment and Validation

  • Equalization and adjustment of sound levels
  • Verification of intelligibility and coverage uniformity
  • Operational testing by zone
  • Consolidation of technical documentation
  • Delivery of as-built records

Expansion and Modernization

  • Expansion of served areas
  • Update of amplification and digital processing
  • Integration with building automation systems
  • Adaptation to new operational requirements

APPLICATIONS AND ENVIRONMENTS

The solution applies to:

  • Corporate buildings
  • Administrative areas and receptions
  • Industrial plants
  • Logistics centers
  • Commercial areas
  • Institutional environments

The architecture is sized to ensure homogeneous sound distribution, stable operation, and compatibility with the enterprise infrastructure.