Practical Advice to Keep You and Your Club Legal Legal Notice Due to the individual features and demands of a sports facility, this document is intended to act as a source of guidance only and cannot constitute best practice. As a consequence compliance with the information in this document does not necessarily fulfill the obligations […]
The Speech Transmission Index or STI is built on over 100 years of acoustic and sound engineering research combined with a clever twist on classifying optical systems.
EN54 and its effect on STI EN54 has two parts covering Public Address and Voice Alarm equipment: Part 16 for the Voice Alarm kit Part 24 for Loudspeakers
This is the first in a three part series for fire techs.
This series covers the essential PAVA truths for those Fire Techs out in the field who need to fix and test Voice Alarm systems.