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