Tangram
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)
Attachments
Tangram Edge Moduli
GT21W – IP to 6xPAL kanalov po modulu
- High quality IP to analogue PAL/SECAM/NTSC modulation
- Up to 6 analogue channels on 2 RF outputs
- Outstanding signal parameters by direct digital modulation
- HD to SD downscaling functionality
- MPEG-2 H.262 and MPEG-4 H.264 decoding (SD & HD)
- For measurement / monitoring test ports of the output signal
- Temperature and output level monitoring
- RTP/ IP input streaming with FEC error correction
Attachments
GT22C - IP to 8x FM
- High quality IP to analogue FM modulation
- Up to 8 FM channels on 1 RF output
- Advanced MPEG decoding
- Outstanding signal parameters by direct digital modulation
- High density 48 FM channels in 1 RU
- RTP/ IP input streaming with FEC error correction
- RDS extraction and insertion
- For measurement / monitoring test ports of the output signal
Attachments
GT23W – IP to 12xQAM
- High quality IP to QAM modulation
- Up to 12 QAM channels on 2 RF outputs
- High density 48 QAM channels in 1 RU
- For measurement / monitoring test ports of the output signal
- DVB CSA Simulcrypt scrambling
- RTP/ IP input streaming with FEC error correction
- DVB/ARIB transport stream processing
- QAM channels individually switchable on/off
Attachments
GT24W – IP to 8xCOFDM
- High quality IP to COFDM modulation
- Up to 8 COFDM channels on 2 RF outputs
- Outstanding signal parameters by direct digital modulation
- RTP/ IP input streaming with FEC error correction
- High density 48 COFDM channels in 1 RU
- DVB/ARIB transport stream processing
- For measurement / monitoring test ports of the output signal
- DVB CSA Simulcrypt scrambling
Attachments
Tangram vhodni moduli za procesirenje
GT31W – DVB Gateway
- vhod 4xDVB-S/-S2/-T/-T2/-C
- MPTS/SPTS streaming (CBR ali VBR)
- Multi transport stream reception for DVB signals
- Up to 4 DVB-S/S2/C/T/T2/ISDB-T RF inputs
- DVB/ARIB transport stream processing
- RTP/ IP FEC output stream protection
- High density reception 24 transponder in 1 RU
- Demultiplex MPEG-2/MPEG-4 signals for SPTS transmission
- SPTS and MPTS streaming (CBR or VBR)
- UDP and RTP MPEG transport stream over IP protocol
Attachments
GT32W - 4xASI-IP- in/out
- 4x ASI input or output, each BNC port configurable as input or output
- PID remapping and filtering
- RTP/ IP input streaming with FEC error correction
- DVB/ARIB transport stream processing
- Demultiplexing from MPTS to SPTS
- High density 24 ASI in or out in 1 RU
- Supports IP input and output streaming (CBR or VBR)
- Supports 188byte and 204byte packet size
Attachments
GT 34 8x/16xDVB-S/S2 IP Gateway
- DVB-S/S2 – IP gateway for IPTV, CATV and multiscreen solutions
- Reception of up to 16x DVB-S/S2 satellite transponders via 4 RF-inputs
- For saving cabling costs integrated SAT multiswitch
- Professional DVB transport stream processing
- SPTS and MPTS streaming (CBR or VBR)
- UDP and RTP MPEG transport stream over IP protocol
- High-density reception of 96 transponders in 1 R
GT 41 universalni IP procesni modul
- multiplexing/remultiplexing MPTS <> SPTS streams and scrambling of content.
- MPTS <-> SPTS IP Gateway
- DVB Scrambling for IPTV out
- DVB/ARIB transport stream processing
- Supports MPEG-2 H.262 and MPEG-4 H.264 scrambling (SD & HD)
- SPTS/MPTS Streaming and Reception via IP (CBR or VBR)
- Dedicated Ethernet interface for CAS connection
- DVB CSA Simulcrypt scrambling
- High flexibility scrambling on PID Level
GT 41 universalni IP procesni modul
- multiplexing/remultiplexing MPTS <> SPTS streams and scrambling of content.
- MPTS <-> SPTS IP Gateway
- DVB Scrambling for IPTV out
- DVB/ARIB transport stream processing
- Supports MPEG-2 H.262 and MPEG-4 H.264 scrambling (SD & HD)
- SPTS/MPTS Streaming and Reception via IP (CBR or VBR)
- Dedicated Ethernet interface for CAS connection
- DVB CSA Simulcrypt scrambling
- High flexibility scrambling on PID Level
Attachments
GT42W – 4xCI module (Multi Channel Decryption)
- 4 Common Interface (DVB-CI) slots per module
- CAM watchdog - auto reset on descrambling failures
- Support for all major CA systems and CAMs
- DVB/ARIB transport stream processing
- SPTS and MPTS streaming (CBR or VBR)
- Demultiplex MPEG-2/MPEG-4 signals for SPTS transmission
- High density descrampling 24 CA modules per 1RU chassis
- FEC output support - IP error protection
Attachments
GT12W – SFP Switch extention module 4x SFP slot
- 4x SFP slots for optical or electrical access
- High flexibility for bandwidth extension
- High reliability by port and service redundancy for external connection (main/backup)
- Support of standard SFPs
- Bandwidth Port Monitoringon
Attachments
Blue Line Edge Series
GT BLE 23
Reception of IP transport streams, processing and modulation in up to 12 QAM channels, single power supply.
Priponke
GT BLE 24D
Reception of IP transport streams, processing and modulation in up to 16 COFDM channels, single power supply.
