NIKOS is not a conventional PA system, but a radio-based public address, alarm and control system for large events, construction sites and crisis situations, which you can rent by the day through certified partners and either integrate into your PA or use on its own.
ChallengeAt Hessentag 2027 in Idstein, voice alarm presents a particular challenge due to crowds, a noisy environment and visitors who speak different languages. In an emergency, warnings and instructions must remain clearly understandable to everyone present despite the high visitor density and persistent background noise. Under these conditions, the mobile network may become overloaded, meaning that mobile-based warnings do not provide a reliable basis in a crisis.
brings together announcements, alerting, visitor guidance and device control in a single network-independent platform. ![NIKOS [dispatcher]²](https://nikos.info/assets/logos/nikos/SVG/NIKOS dispatcher.svg)
centrally controls individual announcement locations, specific areas or the entire Hessentag 2027 event site. This reduces the need for separate operating stations, while allowing the installation and management of voice alarm in Idstein to be organized efficiently.
meets the requirements of DIN EN 50849 for electroacoustic emergency warning systems. The system was developed specifically for safety-relevant announcements and alerting and is technically designed for both everyday operation and emergency situations. DIN EN 50849 represents the relevant reference framework for ELA systems. Unlike mobile network-based systems, does not depend on any external network and is therefore immediately ready for use at all times — fully meeting the standard as a result. Other standards known from safety technology, such as DIN EN 54, DIN VDE 0833-4 and DIN 14675 (voice alarm systems), do not apply to , as they are not applicable to radio-based public address systems like . is a public address system for temporary and mobile applications and has been used successfully many times for mission-critical communication tasks since 2017. RADACOM and your regional partner will be happy to advise you on ’s wide range of functions and support you in implementing the requirements cost-effectively. operates via its own autonomous radio network and is completely independent of public communication networks and their availability. This makes the system highly resistant to external influences. Since does not rely on cable routes but communicates via radio, the connection is automatically restored after an interruption. is therefore far more resilient to disruptions in normal operations than many other systems, demonstrating the crisis resilience of this communication system. ![NIKOS [audio]²](https://nikos.info/assets/logos/nikos/SVG/NIKOS audio.svg)
has an internal battery with up to 16 hours of operating time and also powers connected accessory modules. Even if the mobile network is overloaded, the internet provider has been hacked or someone has unplugged the wrong cable, continues to operate. This ensures that voice alarm for Hessentag 2027 remains reliably functional even in the event of a power failure or disruptions to public communication networks. was specifically developed for flexible outdoor use without fixed infrastructure. The modules can be mounted by one or two people within just a few minutes on various structures such as lampposts, stages, stalls or trees, and configured individually. A standard Schuko power connection is sufficient for continuous operation. uses an existing digital radio network. can be integrated into an existing sound system via ![NIKOS [XLR]²](https://nikos.info/assets/logos/nikos/SVG/NIKOS XLR.svg)
. ’s technical specification will be adapted to the existing infrastructure before use at Hessentag 2027. is rented by the day through certified partners, including consultation, instruction and technical support; enquiries are handled via the rental page. The appropriate system configuration for voice alarm at Hessentag 2027 in Idstein will be coordinated in advance. Find a partner and request a rentalTalk to us about your requirements – we will advise you with no obligation.
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