GT 31 W Tangram Frontend DVB-S/S2/C/T/T2/ISDB-T
Category : Tangram
The GT 31 W module is part of the Tangram product portfolio. The GT 31 W module allows you to add up to 4 DVB- transport streams per module to your network. Tangram is a very high density and highly flexible solution for all kinds of networks. The WISI Tangram chassis uses a fully redundant concept.
- 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 of 24 transponders 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
|
RF-Inputs DVB-S/S2 |
|
| Number of tuner | 4 pcs. |
| Modulation type | DVB-S/S2 |
| Frequency range | 950...2150 MHz |
| Level range | 35...90 dBµV, -74...-19 dBm |
| Symbol rate | 1...45 Mbaud (<100 Mbit) |
| FEC inner DVB-S2 | LDPC 1/2, 3/5, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 |
| Return loss | >12 dB |
| DiSEqC | DiSEqC 1.0 |
| LNB electrical power supply | 0.4 A 13/ 18 V max. |
|
RF-Inputs DVB-T/T2 |
|
| Number of tuner | 4 pcs. |
| Modulation type | DVB-T/T2 |
| Frequency range | 43...862 MHz |
| Level range | 39...79 dBµV, -70...-30 dBm |
| COFDM-Spectrum DVB-T | 2 k and 8 k FFT |
| Guard Interval | 1/32, 1/16, 1/8, 1/4 |
| FEC inner code DVB-T/T2 | Conv., K=7, G=1/2, 2/3, 3/4, 4/5, 5/6, 7/8 |
| DVB-T2 bandwidth | 1.7, 5, 6, 7, 8 MHz (and extended bandwidth) |
| Return loss | >18 dB @ 47 MHz, >12 dB @ 862 MHz |
|
RF-Inputs DVB-C |
|
| Number of tuner | 4 pcs. |
| Modulation type | DVB-C |
| Frequency range | 43...862 MHz |
| Level range | 49...90 dBµV, -90...-19 dBm (QAM 256) |
| Symbol rate DVB-C | 1...7.2 Mbaud |
| QAM-Modulationsart | 16-, 32-, 64-, 128-, 256-QAM |
| Return loss | >18 dB @ 47 MHz, >12 dB @ 862 MHz |
| Compliance | EN300421, EN302307, EN300744, EN302755, EN300429, Nordig unified ver 2.2.1, D-book 7.0 |
|
RF-Inputs ISDB-T |
|
| Number of tuner | 4 pcs. |
| Modulation type | ISDB-T |
| Frequency range | 43...862 MHz |
| Level range | 38...90 dBµV, -71...-19 dBm |
| Compliance | ARIB STD-B31, Layer A |
| Bandwidth ISDB-T | 6/7/8 MHz |
|
Streaming-In-/Output |
|
| IP-Inputs | 0 pcs. |
| IP-Outputs | 64 or 128 pcs. (128 with GTSTRX License) |
| IP-Compliance | ISO/IEC 13818 |
| IP-Input bitrate | - |
| IP-Output bitrate | Max. 425 Mbit/s per IPTS, Max. 850 Mbit/s total |
| IP-Input protocol | - |
| IP-Output protocol | UDP/RTP/RTP+FEC Unicast and Multicast, IGMP v2 and v3 |
| IP-TS-Input format | - |
| IP-TS-Output format | SPTS CBR/VBR, MPTS CBR |
| IP-FEC Inputs | - |
| IP-FEC Outputs | 32, with GTFEC License |
| IP-FEC compliance | SMPTE 2022-1, SMPTE 2022-2 |
| IP-Packet format | MPEG over UDP/IP and RTP/IP |
| IP-Packet size | 188 Byte |
| IP-PCR restamping | Yes |
|
Processing |
|
| Service remultiplexing | Yes, with GTMUX Software option |
| PID filtering and remapping | Yes |
| PCR correction and de-jitter | Yes |
| Advanced PSI/SI regeneration | Yes |
| Encryption | Yes, DVB-CSA, AES, Samsung LYNK |
| Encryption throughput | Max. 600 Mbps total |
| Decryption | Yes, BISS (GTBISS) |
| Decryption throughput | Max. 300 Mbps total |
| Compliance | ETSI EN 300 468 |
| Processing bitrate | Max. 1200 Mbps total |
| Number of PIDs | Max. 4000 PIDs total |
|
Connectors |
|
| RJ45 | 1 pcs. |
| F connector RF input | 4 pcs. |
|
General data |
|
| Power consumption max. | <25 W (max.) |
| Operating temperature range | -5°C...+45°C, 23°F...113°F, (ETSI EN 300 019-1-3 Class 3.1) |
| Max. humidty (non condensing) | 95 % |
| Electro Magnetic Compatibility (EMC) | EN 50083-2 |
| Safety compliance | UL/CSA/CAN 60950-1 |
| Signalling | Multicolor LEDs (Power on - green, Error - red) |
| Operation Mode | - |
| Hardware revision | 1102 |
| Software version | 3.0 |
| Tuner | Tuner 067 |