Community Professional Loudspeakers has applied for EN54-24 Certification of many of its large-scale loudspeaker systems. EN54-24 Certification will enable its loudspeakers to be used in voice alarm systems in venues across Europe.
The international laboratory network of European Notified Body, Intertek, will be conducting the testing.
Intertek’s newly opened Life Safety & Security testing facility in Leatherhead UK had been developed to accommodate larger products used in fire detection and evacuation and had the capacity to test Community’s loudspeakers (which weigh between 40 and 145 kilos).
EN54-24 specifies the minimum requirements for voice alarm loudspeaker as a component of a voice alarm system to provide intelligible warning when a fire emergency has occurred and provides a common method of testing their operational performance.
It also specifies the common requirements for construction and robustness under climatic or mechanical conditions that might occur in a service environment.
With EN54-24 addressing the performance of products before and after they have been conditioned by factors such as corrosion, changes in temperature, vibration and impact, Intertek’s test and assessment engineers worked closely with the technical experts at Community to put various models through their paces.
Intertek’s newly built acoustic chamber enables test engineers to take audio readings at 4m as required by EN54-24 and their 998cm3 SO2 corrosion chamber (double the size of most corrosion chambers operating) is capable of conditioning larger products to simulate environmental aging.
Community is ahead of the compliance curve in this project having considered the EN54-24 requirements over a year ago and immediately initiating their plans, ahead of many other large-scale manufacturers selling into Europe.
“Sometimes new standards seem to result in nothing but red tape and bureaucracy”, said Chris Foreman, Community’s COO, “But EN-54-24 actually allows high quality professional audio systems – systems that often exceed the output capabilities of standard emergency products – to be used in emergency applications.
“Community systems, particularly R-Series Systems, are already the go-to product in Europe for outdoor entertainment systems. Given their exceptional voice capability, we expect that we will continue to enjoy great success as this directive progresses.”
