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Fully complying with EN300 429/ITU-T J.83A/B/C (DVB-C), GB/T170 standard; Symbol rate adjusting range: 5.0Msps~7.0Msps; Five constellation modes: 16QAM, 32QAM, 64QAM, 128QAM and 256QAM; Support ASI input; Huge buffer memory for the burst code stream;
Intelligence null packet deleting, automatically TS filling and PCR accurate adjusting; NIT insertion; Support PID filtering, re-mapping and PSI/SI update synchronously. Effective inputting real-time bit rate monitoring; RF Output frequency range: 48MHz~860MHz in 1 kHz step; Output frequency attenuation range: -11dBm~+5dBm in 0.5dB step; LCD and keyboard operation; NMS operation.
It is a high performance modulator developed according to DVB-C (EN300429) standard. which is the standard of the European broadband satellite telecommunication. It provides a more powerful receiving ability of various TS come from encoder, multiplexer, DVB gateway, scrambler and video server.
In addition, the modulator also has the function of outputting RF, and simultaneously disposes the TS by RS encoding, convolution interlacing and QAM modulating. This device supports local and remote control through NMS software. For the field scope, it can be used for Broadcasting, InteractiveServices,News Gathering and other Broadband satellite applications.
GOWE 1 Channle ASI input DVB-C QAM Modulator