Product in focus

Bosch Praesideo Voice Alarm Control Equipment
Bosch Praesideo

A fully digital public address, voice evacuation system that meets all the requirements placed by professional users. It brings highly innovative and advanced digital technology to the public address market. The processing and communication of both audio signals and control data entirely in the digital domain makes the system superior to other public address and emergency sound systems.

Product features like redundant cabling, spare amplifier switching, system supervision from microphone capsule up to last EVAC compliant loudspeaker, unique WLS ”Wire free” line and loudspeaker supervision, up to 256 priority levels for background music, business- and emergency calls, fault logging and 48 Vdc backup power position this IEC 60849 certified...

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E2S Warning Signals’ D1x and STEx alarm horns, PA loudspeakers and Xenon strobe beacons at GPS Canada 2016

E2S will be at the ‘Upper Big Four’ pavilion to launch two new major product...
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Yamaha TF3 digital mixing console meets audio requirements of Dutch cameraman John Huijbregts’ new 4K...

John Huijbregts chose Yamaha TF3 as it makes both live streaming and recording very...
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Yamaha provides digital mixing consoles and technical support for Pope Francis’ Mexico visit

Pope Francis was welcomed with top quality sound provided by Yamaha CL5 and QL1 digital...
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Community announces three new Compact loudspeaker models to expand its I SERIES system design options

The compact models complement Community’s larger I SERIES speakers for distributed...
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Bosch introduces rack build service to meet increasing EN 54-16 compliant voice alarm systems demands in UK...

The new service is available across full portfolio of voice alarm systems from Bosch...

EN 54 is the European standard for voice alarm products. It is part of the European Union's Construction Products Directive. The use of EN 54 certified products for all new voice alarm installations became mandatory in April 2011.

This requires products to be tested by an independent, accredited test laboratory and certified by an accredited certification body.

Subsidiary standards govern the requirements for:

Read more about the EN 54 standard

SourceEN54.EU, the comprehensive source for EN 54 certified voice alarm and public address systems & components.
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