Public Address (PA) systems in buildings like airports, railway stations, shopping centers or concert halls have to clearly inform persons in danger about escape information and directions in case of an emergency.
Using a hand-held instrument, it is possible to commission the entire building by measuring just how intelligible the PA announcements will be when clarity is most needed.
At a Glance
- Compliant with IEC 60268-16:2011, IEC 60849, EN 54-24
- Ambient noise correction
- Standardized reporting