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Custom firmware allows connection to fire alarm system

With more than 100 years of tradition behind it, the Düsseldorf Schauspielhaus is among the largest and most important theatres operating in the German speaking countries. Since 1970 it has been located in the Bernhard Peacock building at Gustaf-Gründgens space where it was spectacularly designed by architect Bernhard Pfau. The sculptural structure boasts curvaceous lines, is staggered in height, is divided into a large house (with 760 seats) and a small house with up to 200 seats.

It also contains the ‘Young Schauspielhaus Dusseldorf-Rath’, with separate 300 and 100 seat theatre spaces. Designed “to respond to the challenges of a globalized world” at the same time it hosts local artists and institutions as well as other art forms including dance, experimental music and the visual arts.

To keep up to date with modern technical requirements the theatre recently upgraded its network distribution by installing an Optocore fibre digital backbone. In order to meet safety requirements and conform to legislation, the house system is now interfaced to the fire alarm/voice evacuation system via one of the modified Optocore X6R-FX units. Optocore dealer, Synthax, provided a number of modules to installation contractor, Salzbrenner Stagetec Media Group enabling them to provide a fully redundant distribution system from stage to FOH.

Salzbrenner’s rack design revolved around two central Optocore DD32R-FX AES-EBU hubs from which the network is constructed, and includes a number of Optocore/SANE converters connected to the Yamaha mixing platforms. These include X6R-FX providing 16LI (Line In) channels and V3R-TP-8LI. In addition six X6R-FX are equipped with 8MI (Mic In)/8LO (Line Out) boards, with four V3R-TP-8LO, X6R-FX-16MI, X6R-TP-8MI/8LO and X6R-TP-16LO.

Auditorium, Duesseldorf Theatre, Germany

The new technology has provided more flexible routing options for sound engineer, Hans-Jürgen Becker and the Schauspielhaus technical team. Said Synthax Optocore product specialist, Kai Reiter, who supported the installation, “Optocore are well known for their flexibility and customised solutions. This time, in addition to the state-of-the-art high channel count platform, they delivered the unique fire alarm firmware, which allows the fire alarm to trigger the Optocore system mute. Thanks to this feature the Playhouse passed all the rigorous safety tests and conforms to fire regulations.”