The HDI 2 C01 QAM modulator is a high performance modulator developed according to DVB-C (EN300429) standard. The unit receives IPTV streams coming via IP from encoders, multiplexers, DVB gateways, scramblers, etc.
HDI 2 C01 supports 2x IP (MPTS / SPTS) inputs and 2 QAM carrier outputs. Simultaneously, the modulator disposes the TS with RS encoding and QAM modulating. HDI 2 C01 can be used for broadcasting, interactive services, news gathering and other broadband satellite applications.

  • fully compliant to EN300429/ITU-T J.83A/B/C (DVB-C), GB/T170 standard
  • five constellation modes: 16QAM, 32QAM, 64QAM, 128QAM and 256QAM
  • 2 channel IP input (MPTS / SPTS) over UDP
  • huge buffer memory for the burst code stream
  • intelligent null packet deleting, automatic TS filling and PCR accurate adjusting
  • VCT (Virtual Channel Table) support
  • supports PID filtering, re-mapping and PSI/SI update synchronously
  • effective inputting real-time bit rate monitoring
  • 2 carriers output frequency range: 30–1000 MHz, 1 kHz steps
  • LCD and keyboard operation, and web-based NMS management
Technische Daten / Specifications
Typ / Type
HDI 2 C01
Artikel-Nr. / Article no.
Eingang / Input
2 channel IP (MPTS/SPTS) input over UDP (Unicast/Multicast) (100M Port)
PID re-mapping
PCR accurate adjusting
Automatic generating PSI/SI table
QAM channels
EN300 429/ITU-T J.83A/B/C, GB/T170
Symbol rate
5,0...9,0 Msps, 1 ksps stepping
16/32/64/128/256 QAM
64/256 QAM
64/256 QAM
RS (204, 188)
RF Ausgang / RF output
Anschlüsse / Connectors
F Type, 75 Ohms impedance
RF range
30...1000 MHz, 1 kHz stepping
Output attenuation
-30 dBm...-10 dBm, 0.5 dB Stepping
LCD/Keyboard operating and web-based NMS support
Ethernet software upgrading
Betriebstemperatur / Temperature
0...45 °C (Operation) ; -20...80 °C (Storage)
Stromversorgung / Power supply
AC 100...240 V ±10%, 50/60 Hz
Stromverbrauch / Power consumption
22 W
Maße / Dimensions (W*D*H)
482 mm × 300 mm × 44 mm
Gewicht / Weight
2.3 kg