ZBL9020A series QAM Modulator

ZBL9020 Series QAM Modulator is the absolutely necessary transmission equipment for DTV network. TS data comes from SDH trunk network or from local equipment such as MPEG2 video server and multiplexer, is transmitted into QAM Modulator for error correct coding and QAM modulating, and then QAM Modulator outputs RF signals and transmits them to the CATV network (47MHz~862MHz). It provides

ASI & SPI interface that compatible with DVB-C standard, and/or provides DS3 interface which is compatible with many foreign manufacturers. In addition, it has a datacommunication interface for both the local and remote network management.

1Largescale data transmission speed with the range of input code stream: 1Mb/s~216Mb/s