Public address (PA) system for road tunnels

This modular dynamic PA systemenables automatic adjustment of sound pressure in accordance with background noise and without any length limitation.

On the right, list of advantages and link to Sales.

Optimized, faster and safer passenger evacuations
Superior speech intelligibility
Adjustment of sound level in accordance with background noise
Reduction of safety equipment as larger distances can be covered with a minimal number of sources
Reduced installation and maintenance costs
High directivity
Maximum power and minimum distortion

B&C Speakers SpA