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 Overview

DMB-9022 Professional 4:2:2 IRD is the key device of contribution system that provides 4:2:0 8-bit and 4:2:2 10-bit decoding, fully compliant with MPEG-2(MP.@.ML&MP.@.HL),MPEG-4 AVC/H.264standard. CI decryption supports varieties of Condition Access System. The Professional 4:2:2 IRD enables abundant inputs, receives and decrypts multiplex DTV signals from Satellite, Cable and Terrestrial system. The DMB-9022 offers redundancy among Tuner, ASI and TSoIP input for ensuring stability of contribution system. The DMB-9022 embedded BISS1/E decryption to protect the programs content from satellite. The DMB-9022 is equipped with dual power supply for backup to ensure the stability and reliability of operating. The DMB-9022 offers advanced TS processing and latest IP processing technology, applied to DVB, ATSC and IPTV head-end system.

Compliant with MPEG-2(MP.@.ML&MP.@.HL),MPEG-4 AVC/H.264 standard.
Decoding mode: 4:2:0 8bit and 4:2:2 10bit Variety of Tuner input options including DVB-S/S2/C/T2/T,ATSC and DTMB.
Abundant inputs: DS3/E3 in(optional), DVB-ASI in and TSoIP in.
Abundant outputs: ASI,HD/SD-SDI,TS/IP,AES/EBU,HDMI and CVBS out.
Supporting monitoring mode: Video display by front 1.5" TFT LCD
External signal BB/Tri-sync input for SDI synchronization.
Up to 8*PID embedded audio in HD/SD-SDI output or pass-through
MPEG over IP output by dual full-duplex GE interface, supports MPTS and SPTS, UDP/RTP protocol, unicast/multicast.
Up to 8*AES/EBU of digital audio output
DVB Common Interface( 2 Slots), embedded BISS-1 and BISS-E.
Re-multiplexing and PID filtering capability
Enables monitoring the quality of Tuner input signal
PMT Auto-MDIX and Auto upgrade
VBI, EBU/DVB and Closed Caption pass-through and insertion.
Easily remote upgrade by Ethernet interface and USB interface.
SNMP and WEB-based management.
Sensitive Alarm interface.
Dual power supply for smooth hot-plug backup, improves stability.

Product application

Ensuring decoding capability of premiere quality, DMB-9022 Professional 4:2:2 IRD is designed to every type of satellite and telecom network with 4:2:2 10-bit. And it is an integrated receiver decoder, positioning in contribution application.

Sync. monitoring for high-quality audio and video
Receiving and decoding content of DVB-C, DMB-9022 outputs audio and video signals to HDTV via HDMI connector after descrambling and decoding, which can be applied to programme monitoring.

Distribution for head-end of Cable TV
Receiving and decoding top-quality audio and video content of DVB-S or DVB-S2, DMB-9022 outputs ASI signal to re-multiplexer of DVB signal. transport stream multiplexed and edited flows into HFC network through DVB-C modulator. In this way, it can realize the contribution of highly qualified audio and video programs.

Distribution for satellite live TV
Receiving and decoding content of DVB-S or DVB-S2, DMB-9022 enables output of HD-SDI signal in 4:2:2 format. It outputs ASI signal to DVB-S/S2 modulator by DIGICAST high-end encoder which supports 4:2:2 10-bit video encoding of high quality and low latency. Afterwards, DMB-9022 brings out live broadcasting of qualified audio and video programs by digital satellite forwarding.

Contribution for IPTV

Receiving and decoding content of DVB-S or DVB-S2, DMB-9022 outputs capsulated TSoIP for processing. It can be configured to filter and transfer partial programs of transport stream while processing the content, and output TSoIP. The DMB-9022 can de-capsulate IP over MPEG(MPE) and output it over an IP network.