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.
- Tangram IP PROCESSING MODE
- MPTS ↔ SPTS IP Gateway (128 in and 128 out)
- DVB encryption for IPTV output
- Advanced DVB transport stream processing
- Supports MPEG-2 H.262 and MPEG-4 H.264 encryption (SD and HD)
- Streaming and receiving SPTS / MPTS via IP (CBR or VBR)
- Dedicated Ethernet interface for connection to the CAS server
- DVB CSA Simulcrypt encryption
- Particularly flexible encryption at the PID level
