Public Address System (PAS) for Airports
Crystal-Clear Announcements. Zero Downtime. Total Coverage.
The Public Address System (PAS) is the voice of the airport—guiding passengers, managing crowd movement, and enabling fast communication during normal and emergency operations. Technify delivers broadcast-grade, fail-safe PAS solutions engineered for large, noisy, and high-traffic airport environments.
Why PAS Is Critical for Airports
Airports need announcements that are:
Loud and clear
Instantly deliverable
Zone-wise controllable
Redundant (no single point of failure)
Passenger guidance, safety communication, gate changes, emergency alerts — all depend on a reliable PAS network.
What Technify Delivers
A modern, network-based PAS with IP-audio distribution, intelligent control, and seamless integration with airport systems.
Core Capabilities
Digital & IP-Based Audio System
- Fully IP-enabled architecture
- Fiber-backbone audio distribution
- Audio over network (AoIP)
- Redundant amplifiers & controllers
Airport-Grade Loudspeakers
- High-power ceiling and column speakers
- Directional speakers for terminals
- Weatherproof outdoor speakers for airside
- Noise-adaptive output control
Zone-Based Announcements
- Terminal-wise zones
- Gate-wise announcements
- Baggage area announcements
- Priority-based emergency zones
Automated & Pre-Recorded Messages
- Auto announcements for flight boarding
- Gate changes
- Delay updates
- Emergency evacuation messages
Centralized Audio Control Console
- Touch-panel based UI
- Live mic announcements
- Real-time volume control
- Fault and health monitoring
Technical Highlights
EN 54-compliant equipment
24×7 redundancy
Auto amplifier switching
Fail-safe loop design
Integrated UPS backup
Remote monitoring & analytics
PAS Coverage Zones in Airports
Terminals (departures & arrivals)
Boarding gates
Check-in counters
Immigration & customs
Baggage claim area
Food courts & retail zones
Apron & airside (optional)
Parking and access roads
System Integrations
Technify integrates PAS with:
FIDS for auto-flight announcements
CCTV for incident-triggered alerts
Fire Alarm System for evacuation
BMS for central facility control
This ensures one unified communication platform for the entire airport.
Benefits for Airport Operators
Clear communication even in noisy environments
Faster passenger movement
Fewer missed flights due to unclear announcements
Efficient crowd flow during peak hours
High reliability with zero outage
Fully compliant with aviation safety standards