Satellite TV Decoder IRD Cam Module Viacess Satellite Receiver with Internet Connection

 Overview

Conforming to MPEG-2(MPML), DMB-9020A HD Professional IRD supports DVB-S2, DVB-S, DVB-T, DVB-T2, DVB-C, DTMB, ATSC Tuner standard, and adopts high-quality decoding of MPEG-2, MPEG-4, and H.264 in broadcast level. Its CI descrambling module is able to work with variety of Conditional Access Systems, such as Conax, Cryptoworks, NDS, Mediaguard, SECA, Viaccess, Tongfang and so on. With distinctive digital decoding technology and dual PCMCIA interfaces, DMB-9020A is able to receive all kinds of cryptographic digital TV signals from satellite, cable or terrestrial by changing different PCMCIA modules.
Configured with various input and output interfaces, DMB-9020A is able to deal with SDH network signals and output transport streams via DS3 adapter module(optional), with DS3 loop out functions, furthermore, the device supports TS over IP output for IPTV applications. It is easy to operate, and realize remote control and parameter configurations by Ethernet network management. Meanwhile, it is featured with interfaces for analogue composite signals (CVBS), BNC video out port, SDI, HD Interface, and AES/EBU audio interfaces. DMB-9020A HD Professional IRD characterizes in high transmission rate, low bit error rate (BER), perfect alarm & relay function and standard designed for 19’’ rack mounting. It is quite an ideal choice and application for any digital TV head-end systems.

MainFeature

• Conforms to DVB-S2, DVB-S, DVB-T, DVB-T2, DVB-C, DTMB, ATSC Tuner Standard, TS/IP, ASI for option, supporting decoding in MPEG-2, MPEG-4, and H.264
• Support DVB-S2 ISI(Input Stream Identifier, optional) and DVB-T SFN MIP pass through(optional)
• Current working status and parameter settings(English) be displayed on front LCD
• Variety of input/output interfaces, including ASI input and output, CVBS, HD Interface, and SDI(2*audio embeddable) outputs, AES/EBU output, TS over IP input/output, DS3 input/output(optional), etc.
• DS3 input(optional) compatible with main network adapter protocols such as Bacro, Huawei, etc., and able to convert signal sources into DS3 format as well
• Configured with 2*DVB-CI slots, supporting main CAM and BISS-1 & BISS-E decryptions, after decryptions, clean TS output and previous TS format by BISS scrambled output(optional)
• 2*ASI output with 2*ASI backup for each, out with original transport streams or processed ones;
• Bit streams processing: unicast/multicast descrambling, PID multiplexing/filtering, PSI/SI insert, 204/188 conversion
• Functions of NIT Search and PMT Auto Update available
• TELETEXT VBI output, WSS supported
• EBU SUBTITLE and DVB SUBTITLE supported
• Ethernet network management and SNMP supported, software updatable by network interface
• Power-off memory function

Specifications

DVB-S/S2 Tuner Input
   Comply to DVB-S2,DVB/DSS standard
   Input frequency range:950~2150MHz
   RF Input level:-25~-65dBm
   Symbol rate:2~45Mbaud
   Rolling-off factor:0  .35 for DVB-S QPSK;                                                    0.35, 0.25, 0.2 for DVB-S2 8PSK
   Convolution code rate:1/2, 2/3, 3/4, 4/5, 5/6, 8/9, 9/10 for S2 QPSK;     2/3, 3/4, 3/5, 5/6, 8/9, 9/10 for S2 8PSK;
                                            1/2, 2/3, 3/4, 5/6, 6/7, 7/8 for S QPSK
   LNB Polarization Voltage:0/13V/18V(optional),0/22KHz optional
   ISI(input stream identifier,optional):1~255 adjustable
   Connector:F-Female with loop out,75ohm
QAM Tuner Input
   Input frequency range:48~862MHz
   RF Input level: 45~75dBμV
   Symbol rate:1~7Mbaud
   Demodulation:16/32/64/128/256QAM
   Bandwidth:6/7/8MHz
   Connector:IEC-Female with loop out,75ohm
DVB-T/T2 Tuner Input
   Frequency range:104~862MHz(VHF/UHF)
   RF input level:-20~-70dBm
   Constellation:DVB-T – QPSK,16QAM,64QAM;          DVB-T2 – QPSK,16QAM,64QAM,256QAM
   Bandwidth:6/7/8MHz
   FFT:DVB-T –2K/8K;           DVB-T2 –1K/2K/4K/8K/16K/32K
   Guard Interval:DVB-T:1/4,1/8,1/16,1/32;            DVB-T2:1/4,5/32,1/8,5/64,1/16,1/32,1/64,1/128
   FEC: DVB-T–1/2,2/3,3/4,5/6,7/8;                DVB-T2-1/2,3/5,2/3,3/4,5/6
   Reflection loss:7dB
   Connector:F-Female with loop out
   Impedance:75ohm
DTMB Input
   Frequency range:46.5~866MHz
   RF input level:-87~-29dBm
   Constellation:4QAM-NR,4QAM,16QAM,32QAM,64QAM
   Bandwidth:6/7/8MHz
   Symbol rate:7.56Mbaud
   Guard Interval:PN420,PN595,PN945
   Roll-off factor:0.05
   FEC:0.4,0.6,0.8
   Interleave depth:240,720
   Connector:F-Female with loop out
   Impedance:75ohm
ATSC Input
   Frequency range:54~864MHz
   RF input level:-75~-7dBm (ATSC 8VSB)
   Constellation:8VSB
   Bandwidth:6MHz
   Symbol rate:10.762Mbaud
   Roll-off factor:0.115
   Connector:F-Female with loop out
   Impedance:75ohm
MPEG TS Input
   1*ASI input
   EN 50083-9 standard
   Connector:BNC,75ohm
   Input bit rate:≤100Mb/s
DS3 Input and loop out(optional)
   Max. input bit rate:44.736Mbps
   Format:G.804/G.752 standard
   Connector:2*BNC,75ohm
TSoIP Input
   Connector:RJ45(GigE)100/1000M Base-T
   Max. output bit rate:70Mbps
   UDP/RTP:Multicast or Unicast

   Multicast control protocol: IGMPV3, ARP
TS PROCESSING

   Capable of re-multiplexing & de-multiplexing the TS from Tuner,DS3/E3(optional),ASI and TSoIP input
   Output the TS through 2+2*ASI port after the processing of de-multiplexing & re-multiplexing
PROGRAM AND PID PROCESSING

   Re-multiplexing, filtering & re-mapping
PSI/SI PROCESSING

   Capable of PSI/SI generating, NIT & SDT edit and LCN edit & re-generating
   DVB COMMON SCRAMBLING ALGORITHM
   BISS mode:BISS-1,BISS-E
   CI: 2*PCMCIA slots,compatible with major CA CAMs
MPEG TS Output
   2+2*ASI output(backup out)
   MPEG frame:188/204 byte
   Connector:BNC,75ohm
   Output Bit Rate ≤99Mb/s
HD Interface Output
   Connector:1×HD Interface,1.3 interface(up to 1080i)
   Resolution:1080i×30,1080i×29.97,1080i×25,720p×60,720p×59.94,720p×50,480p×60,576p×50,576i×25,480i×29.97
   Audio embedded channel:2×Stereos or digital audio pass through

VIDEO OUTPUT

Analogue Video Processing

   2*CVBS,BNC/RCA interface,75Ω
   Standard:NTSC,PAL & SECAM
   Resolution of CVBS:576i×25,480i×29.97
   Video output level:I.0 Vp-p±5%(with standard test stream)
   Frequency Response <±1 dB,at 5.5 MHz(PAL/SECAM),4.2MHz(NTSC)
   Chroma-Luma Delay <±30 ns
   Field Time Distortion <2%
   Line Time Distortion <1%
   Short Time Distortion <2%
   Differential Gain <3%
   Differential Phase <2°
   Signal to Noise Ratio >55dB(luminance weighted)
Digital Video Processing
   Standard: MPEG-2(MP ML for SD,MP HL for HD)
   MPEG 4 AVC/H.264 Part 10(MP L3 for SD,HP L4.1 for HD)
   1+1*HD/SD-SDI(mirrored),BNC interface,75Ω
   SD Standard SMPTE 259M,270Mb/s(10bit)
   HD Standard SMPTE 292M,1.485Gbit/s(10bit)
   Resolution of SDI:1080i×30,1080i×29.97,1080i×25,720p×60,720p×59.94,720p×50,576i×25,480i×29.97
   Video output level:800mV p-p
   Video PID Bit Rate <80Mb/s
AUDIO OUTPUT 

Analogue Audio Processing
   Unbalanced audio output:2*L/R(2*Stereo,2*PIDs)
   Unbalanced audio connecter:RCA interface,600ohm impedance
   Audio mode: Left,Right,Dual Mono,Stereo
   Cross Talk Among Channels >70dB
   Total Harmonic Distortion <0.3%400Hz,1KHz test tone
   Frequency Response ±0.5dB over 20Hz~18KHz
   Output Audio Level: 0dBm,600Ω(0dbu),adjustable range±10dB
Digital Audio Processing
   Digital Audio output: 2*AES/EBU output
   Digital audio connecter: 2*RS232 interface(enclosed AES/EBU adaptor cables)
   Sampling rate:32,44.1 & 48KHz
   Audio bitrate: 32/64/96/128/160/192/ 224/256/288/320/352/384/416/448Kbps for MPEG-1 Layer I
                            32/48/56/64/80/96/112/128/160/192/224/256/320/384Kbps for MPEG-1 Layer II
   Audio output level: 1Vp-p (with standard test stream)
   Load Impedance 110Ω (connect with AES/EBU adaptor cables)
ANCILLARY DATA PROCESSING

   Subtitle: DVB, EBU
   VBI data: Teletext, WSS
   Closed Caption: EIA 608, EIA 708, EIA 608-to-708
REDUNDANCY INPUT

   Redundancy Port: among Tuner, ASI input, and TS/IP input
   Switching Condition: TS Sync loss
   Switching Mode: Main, Spare