QAM Digital TV Modulator (JXDH-6302)

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.

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, 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
#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

• QPSK Digital TV Demodulator (JXDH-6002)
• DVB-C Standard QAM Digital Tuner Decoder (JXDE QAM)
• TS Stream Multiplexer with Two Separate Outputs (JXDH-6102)
• MPEG-2 Encoder 4 in 1 MPTS Output (JXDH-6202)
• QPSK Digital TV Modulator (JXDH-6502)
• DVB-S Standard QPSK Digital Tuner Decoder (JXDE QPSK)
• 1310nm Optical Transmitter (JXDE)
• Digital TV Optical Receiver (JXR)
• Stand Alone Scrambler (JXDH-6602)