PAS (Public Address System)
Clear communication for everyday ambiance and emergency response
What is a Public Address System?
A Public Address (PA) System is an audio distribution system that broadcasts messages, music, and alerts across one or more zones in a facility. From background music in retail stores to life-saving voice evacuation during emergencies, PAS is essential for modern commercial and public spaces.
Voice Alarm
Emergency evacuation messages
Background Music
Ambiance & customer experience
Mass Notification
Multi-channel alerts
Emergency Paging
Zone-specific urgent calls
Voice Alarm System
PA system that broadcasts pre-recorded or live emergency messages (e.g., "Evacuate now, fire reported on 2nd floor").
PA system that broadcasts pre-recorded or live emergency messages (e.g., "Evacuate now, fire reported on 2nd floor").
Airports, malls, hotels, schools, factories, metro stations.
Integrated with fire alarm system. Upon alarm, automatically plays evacuation messages. Zoned to avoid panic.
During emergencies: fire, gas leak, active shooter, natural disaster.
Why used? Clear voice instructions reduce confusion. Can be understood by illiterate persons. Compliance with EN 54-16 / BS 5839-8.
Background Music System
Low-volume music played in public/commercial spaces to create ambiance and enhance customer experience.
Low-volume music played in public/commercial spaces to create ambiance.
Hotels (lobby, restaurant), retail stores, spas, corporate cafeterias.
Amplifier + ceiling speakers. Music source can be streaming, local server, or radio.
During business hours.
Why used? Improves customer experience. Masks unwanted noise. Increases dwell time in retail.
Mass Notification System
System that broadcasts critical alerts to large populations via speakers, digital signage, SMS, and mobile apps simultaneously.
System that broadcasts critical alerts to large populations via speakers, digital signage, SMS, and mobile apps simultaneously.
University campuses, industrial plants, military bases, stadiums, smart cities.
Central console. Pre-recorded or live messages. Multi-channel output (PA, screens, phones).
Severe weather, chemical spill, active shooter, tsunami warning, public health alerts.
Why used? Reaches people even if they don't have phones. Multiple languages possible. Compliance with OSHA/NFPA.
Digital Signage
SMS
PA
Emergency Paging Solutions
Dedicated paging system allowing designated personnel to broadcast urgent messages to specific zones or entire facility.
Dedicated paging system allowing designated personnel to broadcast urgent messages to specific zones or entire facility.
Hospitals (code blue), schools (lockdown), factories (accident), warehouses.
Microphone at security desk or nurse station. Zone selection via keypad or touch screen.
During medical emergencies, security incidents, equipment breakdowns.
Why used? Instant communication to large groups. Zone-specific avoids panic elsewhere. Integrates with phone system for remote paging.
PAS Solution Comparison
Choose the right public address solution for your facility
| Solution | Primary Use | Key Features | Best For |
|---|---|---|---|
| Voice Alarm | Emergency evacuation | FAS integration, zoned, pre-recorded | Hotels, malls, airports |
| Background Music | Ambiance & atmosphere | Low volume, multi-zone, streaming | Retail, restaurants, spas |
| Mass Notification | Widespread alerts | Multi-channel, multi-language | Campuses, stadiums, cities |
| Emergency Paging | Urgent zone calls | Zone selection, phone integration | Hospitals, schools, factories |
Recommended Zoning by Facility Type
Proper zoning ensures targeted messaging and prevents unnecessary panic
Hotels / Hospitality
Schools / Universities
Hospitals
Industrial / Warehouses
Regulatory Standards & Compliance
Our PAS solutions meet all major safety and performance standards
EN 54-16
Voice alarm control and indicating equipment for fire detection systems
BS 5839-8
British Standard for voice alarm systems
NFPA 72
National Fire Alarm and Signaling Code
Our PAS Technology Partners
We partner with leading public address system manufacturers
Bosch
BGM
TOA
JBL
Barix
AtlasIED
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