The WISI TANGRAM video platform is a high-density digital TV headend for contribution of digital TV via IP networks and end-to-end IPTV solutions such as video-on-demand, connected TV and OTT (Over The Top) or Web TV. The platform is highly customizable and offers advanced DVB stream processing in a small footprint 1 RU chassis concept. The TANGRAM chassis can be equipped with 6 + 1 modules. The six rear loaded modules have different functionalities, and can perform all necessary signal processing functions.

  • Small footprint in 1RU chassis
  • Hot swappable fan tray
  • Fully redundant concept (1+1, n+1)
  • Optional scrambling and multiplexing function
  • Redundant power supplies ensure operational capability
  • Each module can be equipped in every slot


Overview of Tangram products

GT 01 Basic housing - chassis 
GT 01W 230V (type GT 01 0 230V without Switcha) and GT 01W 048 (type GT 01 0 048 without Switch);  with power supply 230V or 48V including Switch on the backside (GT 11) and fan. The GT 01 chassis supports the redundand concept (1+1, n+1) (GT55W0230 and GT55W0048– redundand rectifiers)

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