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The DMB-9020C HD Professional IRD integrates broadcast level Receiver, Demodulator, Descrambler and Decoder. The Rich variety of INPUTS models options enables it to meet the diversified broadcast applications and distribution applications, supporting the sources from satellite (DVB-S/S2), terrestrial (DVB-T), Cable network (DVB-C) or ASI for options. Moreover, the DMB-9020C adopts the state-of-the-art decompression technology, capable of decoding Multiple Format Transport Stream(TS) with ultra-low latency which involves HD and SD, MPEG-4 AVC/H.264 and MPEG-2, decoding and output the Composite video, Component(YPbPr),HDMI signal and two Audio signals(2 Audio PID) which can be selected by NMS based on the actual needs. Meanwhile, the security of content is all important, the HD Professional IRD supports all major Condition Access Systems including BISS 1,BISS E ,Irtedo, Viaccess and Conax etc. with 2 DVB-CI slots(Common Interface). All of above features simplify the digital TV headend system and distribution system, enhancing the stability of broadcast system, saving the cost and space for broadcasters, digital TV operators, video service providers.
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MAIN FEATURES
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ASI Input or Tuner(DVB-S2/S,DVB-C and DVB-T optional) Input for options
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The module of DVB-S2 receiver reduces the satellite bandwidth expense.
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Multi-services descrambling: BISS mode 1 and E, 2xDVB-CI slots(for CAM)
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Multi-Format decoding with automatic format detection includes MPEG-2 and H.264, SD and HD.
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Rich Analog and Digital Outputs including CVBS, YPbPr, HDMI, XLR, L/R
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Output 2 Audio PID via two digital audio channels decoding of MPEG1 Layer II and AAC
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Output Audio mode: Left, Right, Dual mono, Stereo.
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Providing 2 independence ASI outputs
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Remote Control and management by SNMP, HTTP WEB and Proprietary HDMS software
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Dynamic PMT auto detection and updating
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Support Closed Caption, VBI TELETEXT, EBU/ DVB Subtitle
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Capable of power-off memory
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SPECIFICATIONS
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Transport Stream Input interfaces (optional)
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DVB-S/S2 Tuner Input
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Connector Type: 1*F type female 75ohm for Input
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1*F type female 75ohm for loop through output
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Input Frequency Range: 950~2150MHz
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Input Level -25~-65dBm
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Symbol Rate: 5~45MBaud/s for QPSK
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10~31MBaud/s for 8PSK
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Roll Off Factor: DVB-S QPSK: 0.35
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DVB-S2 8PSK: 0.35, 0.25, 0.2
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FEC Code Rate: DVB-S QPSK: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6,8/9, 8/10
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DVB-S2 8PSK: 3/5, 2/3, 3/4, 5/6, 8/9,9/10
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LNB Polarity Selection Voltage: 0, 13V, 18V (optional)
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LNB Band Selection Tone: 0/22KHz selectable
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Satellite Selection Command: DiSEqC 1.0
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DVB-C Tuner Input
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Connector Type: 1*F type female 75ohm for Input
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1*F type female 75ohm for loop through output
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Input Frequency Range: 48~860MHz
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Input Level: 45~75dBV*0.000001
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Symbol Rate: 1~7MBaud (ITU J.83 Annex A)
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Constellation: 16/32/64/128/256QAM
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Bandwidth: 6MHz, 7MHz, 8MHz
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Input Return Loss: 7dB (typ.)
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DVB-T Tuner Input
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Connector Type: 1*F type female 75ohm for Input
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1*F type female 75ohm for loop through output
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Input Frequency Range: 104~862MHz (VHF/UHF)
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Input Level: -20~-70dBm (Quasi Error Free, QEF)
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Constellation: QPSK, 16-QAM, 64-QAM
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Bandwidth 6MHz, 7MHz, 8MHz
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FFT Mode: 2K, 8K
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Guard Interval: 1/4, 1/8, 1/16, 1/32
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FEC Code Rate: 1/2, 2/3, 3/4, 5/6, 7/8
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Input Return Loss: 7dB (typ.)
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TS Processing
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Descrambler DVB Common Scrambling Algorithm(CSA)
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BISS Mode: BISS-1, BISS-E
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Common Interface: 2*PCMCIA slots, compatible with major CA CAMs in the market
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Transport Stream Output interface
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ASI Output
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Connector type: 2*BNC Female, 75ohm
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Comply with standard DVB-ASI, EN50083-9
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Digital Video Decoding
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Video compression standard : MPEG-2(MP@ ML for SD,MP@HL for HD)
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MPEG-4 AVC/H.264 Part 10 (MP@L3 for SD, HP@L4.1 for HD)
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Video PID Bit Rate < 80Mb/s
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Digital Audio Decoding
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Output Audio channel: 2*digital Audio PIDs are decoded
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Sampling Rate: 32KHz, 44.1KHz and 48KHz
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Audio Bit Rate: 32, 64, 96, 128, 160, 192, 224, 256, 288, 320,
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352, 384, 416 and 448 kb/s for MPEG-1 Layer I
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-----------------------------------------------------------------
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32, 48, 56, 64, 80, 96, 112, 128, 160, 192,
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224, 256, 320 and 384 kb/s for MPEG-1Layer II
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Video and Audio Outputs
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HDMI Output
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Connector: 1*HDMI, 1.3 interface
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Video Resolution: 1080i*30, 1080i*29.97, 1080i*25,
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720p*60, 720p*59.94,720p*50,
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480p*60, 576p*50, 576i*25, 480i*29.97
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Audio Embedded one digital audio pass through
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Analog Video Output
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Connector: 1* YPbPr, RCA interface, 75ohm
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1*CVBS, BNC/RCA interface, 75ohm
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Video Standard: NTSC, PAL, and SECAM
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YPbPr Resolution: 1080i*30, 1080i*29.97, 1080i*25,
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720p*60, 720p*59.94,
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720p*50, 480p*60, 576p*50,
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576i*25, 480i*29.97
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Signal Level: I.0 Vp-p(+5% or -5%)
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Frequency Response <+|- I dB, at 5.5 MHz for PAL/SECAM,
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4.2MHz for NTSC and 15MHz for HD YPbPr
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Chroma-Luma Delay <+|- 30 ns
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Field Time Distortion <2%
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Line Time Distortion <1%
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Short Time Distortion <2%
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Differential Gain <3%
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Differential Phase <2 degree
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Signal to Noise Ratio >55 dB (luminance weighted)
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Analog Audio Output
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Connector: 1*XLR Male Socket, 2 pairs of RCA audio
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Output Impedance: 600ohm (balanced)
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Output mode: Left, Right, Dual Mono, Stereo
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Output Audio channel: 2 pairs of stereo audio outputs (2 Audio PIDs are decoded).
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Ancillary Data Processing
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Subtitle DVB/EBU
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VBI Teletext, WSS, VFD, VPS
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Closed Caption EIA 608, EIA 708, EIA 608-to-708
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GENERAL OPTIONS
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Control and Monitoring
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Connector: 1*RJ-45,10/100 Base-T for NMS
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Remote control: management via web browser and Proprietary HDMS
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Local control: management via Front panel and LCD
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RS-232: for debug use only
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Software upgraded by USB or FTP loader
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Physical and Power
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Voltage: 90~260VAC, 50/60Hz
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Consumption: 24W
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Operating temperature: 0~45 centigrade
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Storage temperature -10~60 centigrade
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Operating Humidity 10~90%, (non-condensing)
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Dimensions: 483(W)mm*255 (L)mm*45mm(H)
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Weight: 4Kg
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