Requirements of the EN54-24 Standard
Acoustics for Voice Alarm (VA) systems
Requirements of the EN54-24 standard
- Connection of the power is to be performed within the speaker.
- We should not have direct access to various settings (hidden screws, adjustment within the product).
- The protection of the enclosure should be: IP 21C type A (indoor) and IP 33C type B (outdoor).
- The enclosure shall be designed to operate 100 hours at rated power.
- It must keep these acoustic properties after undergoing climatic conditions ranging from -25° C to 70° C with a relative humidity of 95% max.
- It must withstand shock, impact and vibration.
- Bandwidth within the template below :
MAJORCOM
Experts in the field of PA and VA systems in France and internationally for the past 50 years.
Our other documents
Installation Advice & Information
Majorcom provide ranges of professional installation loudspeakers for indoor and outdoor PA applications. Designed to achieve optimum voice/BGM…
How to measure a speaker line impedance
Impedance is a measure of the opposition to the flow of an alternating current in a circuit; the aggregation of its resistance, inductive and …
Omnidirectionnal Speakers
Recognized since 1992 and protected by an international patent, so far the omnidirectional speakers created by MAJORCOM have not been equalled by any other speaker …
References
APPLICATIONS
Retail and shopping malls
Malls | Supermarkets
Restaurants | Shops
Tourism
Camping
Industrial facilities
Laboratories | Factories
Warehouses | Seveso sites
Recreational Venues
Sports facilities | Aquatic centers
Bowling alley | Stadium
Public Transport
Train Station
Airport | Subway | Tram line
Cultural Venues
Libraries | Museums | Aquarium
Cinemas | Multimedia libraries | Opera
Government
Town halls | Ministries
Prisons | Local government
Houses of Worship
Churches
Mosques
Education
High schools | Colleges | Universities
School groups | Auditorium
Healthcare
Hospitals | Institutes
Residential Care for Senior Citizens
Exhibition centers
Forum
Outdoors PA
Shopping Street | Market
Car park
OUR SERVICES
Services to ensure your satisfaction!
Consulting
Technical study
Assembly
Installation
Customer support
Maintenance
CATALOG
Find all our products, their description and technical details in our catalog.
MAJORCOM places customer service at the heart of its business model thanks to its dedicated business team. Our systems are custom-designed by our engineering department which is staffed with acousticians and electronic engineers, with the expert support of our R&D department, and an after-sales department with highly involved support functions.
Need some information ? Fill out the contact form or contact us directly on +33 5 61 31 86 87
Address: 56 Chemin de la Flambère, 31300 Toulouse, France
See the map
FOLLOW US
FOLLOW US