Voice evacuation systems
- Our Services Include:
- Design of Voice Evacuation Systems
Customized, intelligible audio evacuation solutions for clear, effective emergency communication. - Public Address and Emergency Voice Alarm Integration (PA/VA)
Integration of voice evacuation with public address systems for both daily use and emergencies. - Speaker Layout and Zoning Design
Strategic speaker placement for maximum intelligibility, coverage, and compliance with acoustic standards. - Integration with Fire Alarm & BMS
Full coordination with fire alarm control panels and building management systems for automated voice alert triggers. - Pre-Recorded & Live Paging Capabilities
System support for automated messages, live operator paging, and multi-language messages where required. - Compliance with Life Safety Codes
Systems designed to meet NFPA 72, EN 54-16, IEC 60849, and local authority requirements. - Complete Engineering Documentation
Includes speaker layout plans, wiring schematics, riser diagrams, and audio intelligibility reports (STI/RASTI).
- Our Design Process
- Needs Assessment & Risk Evaluation
Evaluate the facility type, occupancy, evacuation strategy, and ambient noise levels. - System Architecture Design
Define zones, speaker types, amplifier requirements, and control logic based on building layout and use case. - Speaker Placement & Acoustic Modeling
Use acoustic software (e.g., EASE) to ensure sound pressure level (SPL) and speech intelligibility (STI) compliance. - Message Strategy & Zoning Logic
Develop cause & effect matrices for automated announcements, paging priorities, and zone-specific messages. - Integration Planning
Coordinate with fire detection systems, mass notification systems, and BMS for automated activation. - Documentation & Submittals
Deliver full design package including CAD drawings, calculations, and compliance documentation for approval.
