AWC 2000 QAM Modulator, is the main equipment CATV digital head-end, receiving DVB transport streams which come from coder, multiplexer, DVB gateway, scrambler, video server etc. It does signal processing like RS coding, convolution interleaving and QAM modulating, providing IF/RF output.
Feature
• Complying DVB standard signal channel coding.
• Support full range variable data rate, bandwidth and QAM mode Data stuffing
• PID filter, re-reflection, PSI、SI information synchronal updating possible.
• Automatically code stream stuffing and empty pocket deleting.
• Code stream real-time monitoring, empty pocket filtering
• Support NIT table modifying
• PCR adjusting, output symbol rate variable:1-7Ms/s；
• Fixed or agile channel output;
• Providing DVB ASI/SPI code stream interface.
• Providing RF output monitoring port（-20dB）；
• Local or Remote administration possible.
• LCD display, flexible in operating