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. Highlights: 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. WISI has configured TV networks in twelve football stadiums and the International Broadcast Center.
- DECRIPTING Tangram MODE
- 4 Common Interface (DVB-CI) slots on the module
- CAM watchdog supervision - auto-reset when decryption errors occur
- Support for all major AC and CAM systems
- Advanced DVB transport stream processing
- Streaming SPTS and MPTS (CBR or VBR)
- Demultiplexing MPEG-2 / MPEG-4 signals for SPTS transmission
- High decryption density: 24 AC modules per rack (1RU)
- FEC output support - IP error protection
