Outline
JXDH-6302 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.
JXDH-6302 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.
Features
Complying DVB standard signal channel coding.
Support full range variable data rate, bandwidth and QAM mode Data
stuffing
super buffer (optional),anti-burst code stream
PID filter, re-reflection, PSISI information synchronal updating
possible.
Automatically code stream stuffing and empty pocket deleting.
Code stream real-time monitoring, empty pocket filtering
Support NIT table modifying
real-time code stream monitoring
PCR adjusting, output symbol rate variable:1-7Ms/s;
Fixed or agile channel output;
Providing ASI and Ds3 input port and output port (optional)
Providing RF output monitoring port(-20dB);
Local or Remote administration possible.
LCD display, flexible in operating
High reliability design, stable in running
Complying DVB standard signal channel coding.
Support full range variable data rate, bandwidth and QAM mode Data
stuffing
super buffer (optional),anti-burst code stream
PID filter, re-reflection, PSISI information synchronal updating
possible.
Automatically code stream stuffing and empty pocket deleting.
Code stream real-time monitoring, empty pocket filtering
Support NIT table modifying
real-time code stream monitoring
PCR adjusting, output symbol rate variable:1-7Ms/s;
Fixed or agile channel output;
Providing ASI and Ds3 input port and output port (optional)
Providing RF output monitoring port(-20dB);
Local or Remote administration possible.
LCD display, flexible in operating
High reliability design, stable in running
