Demodulator JXDH-6002 series

Multifunctional receivers

The X(M)DVB Demodulator Decoder is a cost effective professional integrated receiver decoder. It is widely used in the satellite, cable and terrestrial TV network with different tuner frontend DVB-S2/S, DVB-C and DVB-T. It demodulates the RF signal to the transport stream with ASI output. With dual DVB common slots,ⅢX(M)works with most of the well known CAS in the market and decrypts multiple services in a transport stream. The on board decoder can process a variety of digital video and audio formats in MPEG-4 AVC/H.264 and MPEG-2, in Standard Definition and in High Definition. The TV channel is decoded to digital and analog outputs, HDMI, YPbPr, CVBS, balanced and un-balanced audio. The powerful demodulation, decryption and decoding capabilities, combined with user friendly WEB GUI and SNMP based remote control makes this equipment one of the most competitive professional IRD in the market.

Multiple tuner inputs     DVB-S2/S, DVB-C, and DVB-T
2x DVB-CI Slots, Multi Programs, BISS-1 and BISS-E decryption
SD/HD MPEG-2 and MPEG-4/H.264 digital video decoding
Two digital audio channel decoding of MPEG1 Layer II and AAC
Rich Analog and Digital Outputs including, CVBS, YPbPr, HDMI, XLR
Remote Control and Supervision by SNMP, HTTP WEB
Dynamic PMT auto detection and updating
Support VBI TELETEXT, EBU/ DVB Subtitle, Closed Caption
Configuration save and load after power off

 Characteristics (JXDH-6002 ll7)  JXDH-6002 ll8

QPSK Demodulation & FEC Parameters
Input Frequency Range         C & Ku Band, 950~2150 MHz
Input Level                 -25 dBm ~ -65 dBm
Input Impedance             75 Ω F type
Symbol Rate                 2~45 Mb/s (SCPC or MCPC)
Rolling Off Coefficient         0.20 or 0.35    
FEC                         ½, 2/3, 3/4, 5/6, 6/7, 7/8
Reeds Salomon Decoding    204, 188, T = 8 & I=12

DVB-C QAM Demodulation
Connector IEC, Female             (7/8 MHz) or F Female (6 MHz) Input
Input Symbol Rate    Range         1~7 Mbs (PAL), 1~6 Mbps (NTSC)
Demodulation                 16/32/64/128/256 QAM
Tuner Bandwidth                 6 MHz or 7 MHz or 8 MHz factory optional
FEC Decoder                     ½, 2/3, 3/4, 5/6, 7/8; K=7
Frequency Range                 50~860 MHz
Digital Signal Input Level        -15~15 dBmV
Input Impedance                 75 Ω F-type

DVB-T COFDM                 Demodulation
Connector IEC, Female             (7/8 MHz) or F Female (6 MHz) Input
1 IF Loop through                 Yes
Frequency Range                 470-862 MHz, 174-230 MHz
Input Symbol Rate Range         4.98~31.67 Mbit/s (8 MHz bandwidth)
Constellation                     QPSK, 16-QAM, 64-QAM
Tuner Bandwidth                 8 MHz
Digital Signal Input Level         -20 to -75 dBmV
Input Impedance                75 Ω unbalanced
FFT mode                            2K/8K
Guard Interval                 1/4, 1/8, 1/16, 1/32, off
FEC Code Rate                 ½, 2/3, 3/4, 5/6 and 7/8

Ds3 Input
Input Impedance                       75 Ω
Maximum Output Code Rate     44.736 Mbit/s
Connector                              BNC
Format Unframed Framing according to G.804/G.752 (DS3)

TS over IP Output
Connector                     100 base-T RJ45
Output Bit Rate                 70 Mbits/s Max.
UDP/RTP                     Multicast or Unicast
Multicast Control Protocol         IGMPV2

I/O Interface on back panel
LNB I/O                            1×Input, 1×loop through output
RS-232                            1×9-pin D-sub male
Rj45                                1×Ethernet control port, 1×TS over IP output (factory optional)
ASI input                        1
ASI output                      2×Redundant output
SDI output                      1 (optional)
RGB output                     1×RCA
CVBS output 1×RCA,       1×BNC
Audio XRL Balance Output         1

Operating Temperature         0-45 С
Humidity                                  <85%
Power Supply AC                 90V~260V 50Hz/60Hz
Dimensions                          483 mm×255 mm×44 mm
Approximately Net Weight    4.2 kg