The powerwall has a projection area of 6m x 3.15m and is projected from the rear to avoid potential shadows being cast by a viewer or presenter. In order to achieve a high image quality, it is operated with two 4k projectors. This way it is possible to project bright 3D graphics stereoscopically in a 4x HD resolution (4096 x 2160 pixels) in real time. The projection is achieved by means of circular polarization filters and passive stereo display. The system is operated via a powerful cluster consisting of 6 nodes. It is equipped with an optical position detection system with 6 cameras.




  • 2 x 4k Sony Projectors (Passive stereo)
  • 4096 x 2160 Resolution
  • 21.000 ANSI Lumen Brightness


  • 6 m x 3,15 m Projection area


  • Optical ART Tracking
  • 6 permanent installed cameras

Cluster of 6 compute nodes

  • 1 Master node
  • 4 Render nodes
  • 1 Backup node

Node configuration

  • 2 x Intel Xeon CPU (8 cores)
  • 256 GByte memory
  • Nvidia Quadro P6000 graphic board
  • 100GBit/s network bandwith