Group Call System For The State Parliament Of North Rhine -Westphalia - Düsseldorf

  Address - Germany

  Contact details - 565656565

  Tender notice no. - 76454545

  GT Ref Id - 111933716

  Document Type - Tender Notices

Description - Description: In the state parliament building, a house call system (HRA) is operated with a loudspeaker network from approx. 1900 speakers. The existing HRA was put into operation with regard to the building and most recently updated in 2006. The sys tem is based on a concept of the manufacturer Klotz with the manufacturer Powersoft and mandatory. It consists of a classic 100V part for the largely public areas and the underground car park as well as one on RS-485 bus technology based, networked system with decentralized amplifier units for the office areas and corridors. In addition to the house call, it also depicts the so -called parliamentary group call.The central components have largely

Gt Ref Id - 111933716

Deadline - Jul 28, 2025