AAVISS LLC

BOSCH PAVIRO Public Address and Voice Evacuation System with Professional Sound Quality

The Bosch PAVIRO System is a premium Public Address and EN54-certified Voice Evacuation solution designed for small to medium-sized applications. It delivers crystal-clear audio with its advanced 24-bit digital signal processor, high-grade digital-to-analog converters, and exceptional Signal-to-Noise Ratio (SNR).

With a flexible and scalable system architecture, PAVIRO is the perfect choice for offices, regional airports, hotels, factories, schools, and department stores, ensuring reliable communication and safety in every environment.

Key Features & Benefits

Professional Audio Quality

  • Premium 24-bit digital processor with superior digital-to-analog converters
  • Over 100dB signal-to-noise ratio (SNR) for crystal-clear sound
  • Wide bandwidth (50Hz-20kHz) for excellent music reproduction
  • Minimal channel crosstalk

System Flexibility

  • Four-channel matrix architecture allowing multiple music/announcement combinations
  • Up to 492 loudspeaker zones (max 20 routers per controller)
  • Dynamic source routing and intelligent amplifier switching
  • Architecture changes can be made at any stage during installation

Cost Efficiency

  • Lowest power consumption in its class using high-efficiency Class-D amplifiers
  • Fewer amplifiers needed compared to other systems
  • Fewer batteries required, reducing maintenance costs
  • Intelligent power management minimizes operational expenses