DIGICAST DTVANE. DMB-9020 HD Professional IRD OVERVIEW

Transcription

1 OVERVIEW Conforming to DMB-9020 HD Professional IRD supports DVB-S2 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, Irdeto, NDS, Mediaguard, SECA, Viaccess, Tongfang and so on. With distinctive digital decoding technology and dual PCMCIA interfaces, DMB-9020 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-9020 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. 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), YPbPr, BNC video out port, SDI, HDMI, and AES/EBU audio interfaces. DMB-9020 HD Professional IRD characterizes in high transmission rate, low bit error rate(ber), and standard designed for 19 rack mounting. It is quite an ideal choice and application for any digital TV head-end systems. FEATURES Conforms to standards of and DVB-S2/S/T/T2/C Tuner for option, supporting decoding in MPEG-2, MPEG-4, and H.264; Current working status and parameter settings(english) be displayed on front LCD; Variety of input/output interfaces, including ASI input and output, CVBS, YPbPr, HDMI, and SDI(2*audio embeddable) outputs, AES/EBU output, TS over IP input/output, DS3 input/output(optional), etc.;

2 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; 2*ASI output with 2*ASI backup for each, out with original bit streams or processed ones; Bit streams processing: unicast/multicast descrambling, PID multiplexing/filtering, PSI/SI insert, 204/188 conversion PID specifiable by subscribers, and channels switchable Functions of NIT Search and PMT Auto Update available TELETEXT VBI output EBU SUBTITLE and DVB SUBTITLE supported Ethernet network management and SNMP supported, software updatable by network interface Power-off memory function SPECIFICATIONS DVB-S2 Tuner Input Comply to DVB-S2,DVB/DSS standard. Input frequency range: 950~2150MHz RF Input level: -25~-65dBm Symbol rate: 5~45Mbaud for QPSK 10~31Mbaud for 8PSK Rolling-off factor: 0.35 for QPSK; 0.2 for DSS 0.35, 0.25, 0.2 for DVB-S2 Convolution code rate: 1/2, 2/3, 3/4, 4/5, 5/6, 8/9, 8/10 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 QPSK LNB Polarization Voltage: 1/13V/18V(optional),0/22KHz optional Connector: F-Female, 75ohm DVB-S Tuner Input Input frequency range: 950~2159MHz RF Input level: -25~-65dBm Symbol rate: 2~45Mbaud Rolling-off factor: 0.35 Convolution code rate: 1/2, 2/3, 3/4, 5/6, 7/8

3 Interleave depth: I=12 LNB Polarization Voltage: 0/13V/18V(optional), 0/22KHz optional Connector: F-Female, 75ohm QAM Tuner Input Input frequency range: 50~860MHz RF Input level: 45 ~ 75dBμV Symbol rate: 1~7Mbaud Demodulation: 16/32/64/128/256QAM Connector: IEC-Female, 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 Impedance: 75ohm MPEG TS Input 2+2*ASI input Comply with EN standard Max. bit rate: 170Mbps Effective bit rate: 1~54Mbps ASI format: Byte or Burst MPEG frame: 188/204 byte Return loss: >10dB Connector: BNC, 75ohm

4 DS3 Input and loop out(optional) Max. input bit rate: Mbps Format: comply to G.804/G.752 standard Connector: BNC, 75ohm TS PROCESSING Capable of re-multiplexing and 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 and re-multiplexing PROGRAM AND PID PROCESSING Re-multiplexing, filtering and 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 TSoIP Input/Output Connector: RJ45 100Base-T Max. output bit rate: 70Mbits/s UDP/RTP: Multicast or Unicast supported Multicast control protocol: IGMPV2 HDMI Output Connector: 1 HDMI, 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 Audio embedded channel: 2 Stereos or digital audio pass through

5 VIDEO OUTPUT. Analogue Video Processing 1*YPbPr, RCA interface,75ω 1*CVBS, BNC/RCA interface,75ω Standard: NTSC, PAL and SECAM Resolution of YPbPr: 1080i 30, 1080i 29.97, 1080i 25, 720p 60, 720p 59.94, 720p 50, 480p 60, 576p 50, 576i 25,480i 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),15MHz(HD YPbPr) 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: comply to ML for SD, for HD) MPEG 4/H.264 AVC Part for SD, for HD) 1+1*HD/SD-SDI(mirrored), BNC interface,75ω SD Standard SMPTE 259M, 270 Mb/s (10bit) HD Standard SMPTE 292M, Gbit/s (10bit) Resolution of SDI: 1080i 30, 1080i 29.97, 1080i 25, 720p p 59.94, 720p 50, 576i 25, 480i Video PID bitrate < 80Mbps Video output level: 800mV p-p AUDIO OUTPUT Analogue Audio Processing Balanced audio output: 2*XLR Balanced audio connecter: 2*RS232 interface(enclosed XLR adaptor cables),600ohm impedance Unbalanced audio output: 2*L/R

6 Unbalanced audio connecter: 2*RCA interface, 600ohm impedance Audio mode: Left, Right, Dual Mono, Stereo Cross Talk Among Channels >70dB Total Harmonic Distortion 400Hz, 1KHz test tone Frequency Response ±0.5dB over 20Hz ~ 18KHz Output Audio Level: 0dBm,600Ω, 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 and 48KHz Audio bitrate: 32Kbps, 64Kbps, 96Kbps, 128Kbps, 160Kbps, 192Kbps, 224Kbps, 256Kbps, 288Kbps, 320Kbps, 352Kbps, 384Kbps, 416Kbps and 448Kbps for MPEG-1 Layer I 32Kbps, 48Kbps, 56Kbps, 64Kbps, 80Kbps, 96Kbps, 112Kbps, 128Kbps, 160Kbps, 192Kbps, 224Kbps, 256Kbps, 320Kbps and 384Kbps for MPEG-1 Layer II Audio output level: 1Vp-p (with standard test stream) Load Impedance 110Ω (connect with AES/EBU adaptor cables) BASEBAND DATA OUTPUT Subtitle: DVB, EBU VBI data: Teletext, WSS, VFD, VPS Closed Caption: EIA 608, EIA 708, EIA 608-to-708 GENERAL OPTIONS CONTROL AND MONITORING Remote control network, SNMP supported Local control: management via Front panel and LCD PHYSICAL AND POWER Voltage: 90~260VAC, 50/60Hz Consumption: 40W Operating temperature:-10~50ºc Humidity: 10~90% (non-condensing) Dimensions: 430mm(W)*400mm(D)*45mm(H) Weight: 5Kg

7 DIAGRAM