WDQ-3200 QAM Modulator

1.QAM Modulator WDQ-3200 CATV head-end is one of the main equipments to receive from the encoder, multiplexer, DVB gateways, scrambler, video services, such as the DVB transmission equipment stream, RS coding, convolution QAM modulation, such as weaving, and channel processing, or provide IF output RF output. Can be widely used in digital TV, data broadcasting, video-on-demand, Internet, video conference and other digital broadband applications.2. Performance CharacterFull compliance with the DVB-C standard channel coding Support the full scope of the variable rate and symbol QAM mapping Automatic stream filled with smart and delete the empty packet, air filtration and automatic package insert Can be local and remote control Enter Code flow rates Rate data overflow warning Stream format: multi-program transport stream (MPTS) and single-program transport stream (SPTS) PID filtering programs and support re-mapping (optional) PCR support the re-calibration, PCR accuracy <± 100ns Through network control, monitoring and setting provider name LCD, convenient and flexible operation Stable operation, high reliability