14MM-GT23W - WISI Tangram IP to QAM Card (12 x DVB-C)
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WISI Tangram IP to QAM Card (12 x DVB-C)

14MM-GT23W

Product Summary

The GT23W module is part of the Tangram product portfolio and converts IP signals to QAM channels (digital TV programs). GT23W supports numerous IP inputs with SPTS VBR/CBR and MPTS CBR, multiplexing and demultiplexing, PSI/SI regeneration, content encryption and can modulate up to 12 QAM channels with different standards (DVB-C/J.83 Annex A and C).
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Features and Benefits

  • High-quality IP to QAM modulation with up to 12 QAM channels on 2 RF outputs
  • DVB CSA Simulcrypt scrambling
  • Fully redundant concept (1+1, n+1)
  • High density 72 QAM channels in 1 RU
  • DVB/ARIB transport stream processing with QAM channels individually switchable on/off
  • Easily managed by an intuitive WEB based UI

Specifications

Streaming-Input
IP-Inputs 128 pcs
IP-Compliance ISO/IEC 13818
IP-Input Bitrate Max. 425 Mbit/s per IPTS,Max. 850 Mbit/s total
IP-Input Protocol UDP/RTP/RTP+FEC Unicast and Multicast, IGMP v2 and v3
IP-TS-Input Format SPTS CBR/VBR, MPTS CBR
IP-FEC Inputs Yes, 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
IP-Dejittering Yes, per default 100ms, individual adjustable
QAM Modulation
Compliance DVB-C (EN 300 429), ITU-T J.83
Annex A, B and C
Modulation Type 16-, 32-, 64-, 128-, 256-QAM
Symbol Rate 4,45...7,00 MS/s
Roll-Off 12%, 13%, 15%, 18%
MER > 45 dB (typ. 46 dB)
BER ≤ 1*10-10
Spectrum Flatness ± 0,3 dB
Shoulder Attenuation ≥ 55 dB
RF parameters
Output Ports 2 pcs
Channels Per Port up to 4 (DVB-C, J.83 Annex and C), up to 3 (J.83 Annex B)
Output Impedance 75 Ω
Output Frequency Range 45...1002 MHz
Output Frequency Window 34,2 MHz/port
Output Frequency Steps 1 kHz
Output Frequency Stability ± 10 kHz
Channel Bandwidth 6/7/8 MHz
Output Level (each RF port) 119 dBμV (1 ch), 115 dBμV (2 ch), 113 dBμV (3 ch), 111 dBμV (4 ch)
Output Level Stability ± 1 dB
Output return loss ≥ 14 dB (45 MHz) -1,5 dB/Octave
Output level steps 0...30 dB (0,5 dB steps)
Spurious (Inside TV-Channels) > 60 dB
Spurious (outside TV-Channels) 45...450 MHz, typ. 66 dB, 450..1002 MHz, typ. 64 dB
Processing
Service Remultiplexing Yes, with GTMUX Software option
PID Filtering and Remapping Yes
PCR correction and de-jitter Yes
Advanced PSI/SI regeneration Yes
NIT generation Yes, with GTPSISI or GTSYMUX
Encryption Yes, DVB-CSA
Encryption throughput Max. 450 Mbps total (DVB-C 8 outputs, J.83 Annex A,C), Max. 300 Mbps total (J.83 Annex B)
Compliance ETSI EN 300 468
Processing Bitrate Max. 1200 Mbps total
Number of PIDs Max. 2000 PIDs total
Connectors
RJ45 1 pcs
F-socket RF- output 4 pcs. (2x RF-Output, 2x Test-Output -20dB ± 1dB)
General data
Power Consumption Max. ≤ 19 W
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, FCC CFR 47 Part 15 (Class A)
Safety Compliance CE, UL/CSA/CAN 62368-1
Signalling Multicolor LEDs (Power on - green, Error - red)
Operation Mode DVB-C 8 outputs J.83 Annex B, J.83 Annex C
Hardware Revision 1000
Software Version 3.3.1
Dimensions (WxHxD) 100 x 20 x 250 mm
Gross Weight 0.180kg
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