120* IP/IP H.264 OTT Transcoder Matrix-Ⅳ

◆ Mpeg-2/H.264/H.263/MPEG4SP/MPEG4ASP video transcoding
◆ MPEG-1Layer II,AAC,AC3,WMA, MP3 audio transcoding
◆ Low bitrate transcoding save more bandwidth
◆ Deployed in DVB transcoding, IPTV/OTT solutions
◆ Screen ratio support 16: 9, logo insert

Product Details


    Matrix Transcoder answers all market requirements and it is a suitable solution for Mobile TV, Internet TV, IPTV, OTT and broadcast live video services. It is a real-time multi-channel/format transcoder, which can support 30*SD or 15*720p or 6*FullHD(per Blade), Up to 4 Blades, 120 streams Simultaneously. With the support for various encapsulation formats base on UDP, RTP/RTSP, Pull/Push HTTP, RTMP, HLS protocols, it converts HD/SD streams to any H.264 or MPEG-2 format, bitrate and resolution. The product can be configured to transcode up to 30 PIDs of H.264 video in a 1RU form factor, along with up to two audio PIDs per video PID.

    The Matrix-Ⅳ software application runs on powerful hardware, representing the highest density and lowest bitrate available with the highest video quality on a carrier grade 2-RU server platform. It provides the highest bandwidth efficiency on the market, and the best video quality to end users. Matrix is a very powerful multi-channel transcoder designed for large scale enterprise level deployment.

    Increasingly more operators worldwide trust their most valuable Live and File content to DIBSYS’s Matrix IPTV streamers for pristine video quality without compromises. The combined result of 1080p pixel density, 30 fps motion fluency, In-deep  Delblocking Filter, I B P Slices and 8-bit sample depth is an unmatched viewing experience in 4:2:0 Chroma Format.

    Depending on the configuration Of Cable TV headend platform, it forwards selected programs via IP datacasting; PAT, PMT, video PID, audio PID(s) and PCR PID are transmitted. Matrix selects all required PIDs and multiplexes the demultiplexed transport stream packets into IP packets. It is suitable for the existing front-end MPEG-IP platform, Cable, TV, operator/Owner to develop new IPTV/OTT market business. With this solution, it is easier to transmit the video to more users with less investment.


High density 2-RU platform can transcode up to 120*SD or 60*720p or 24*Full HD profiles 

Produce pristine video quality over the lowest bitrates with Pure CPU solution, optimized for 800 Kbps for SD, 2Mbps for HD,720p, 4Mbps for HD 1080p 

Creates simultaneous High, Medium, and Low bitrate streams (profiles) of Multi-Screen IPTV application

Supports Multiple Program Transport Stream Demultiplexing

Baseline, main profile & high profile with variable GOP

Multiple Codec, Protocol, Bitrate, Resolution, Profile per channel

Picture-in-picture (PIP) operation supported 

GbE IP outputs –UDP, RTSP, RTMP, Pull/Push HTTP, HTTP Live Smooth(HLS), FTP M3u8 playlist files

Flexible GOP structures with Reference-frame and B-frame edit 

HD-to-SD down, SD-to-HD up conversion 

Frame rate down- and up-conversion

High-quality preprocessing, including video filtering, cross scaling, deinterlacing and automatic audio level adjustment

Support for Variable Bit Rate (VBR) encoding maximizes adaptive streaming video quality and bandwidth efficiency

Based on embedded Ubuntu Linux via flashdisk 

◆The preview interface adds color control adjustment (CCATM) function (video output brightness, contrast, saturation, aberration).

◆TS parameter configuration: The output stream can be edited to change the program number, program name, supplier (for video output part), easy to identify end device.

DVB Subtitle and Logo insertion

Parameter template settings and imports

Real time preview of input video stream in encoding and parameter configuration

High-accuracy PCR restamping

Real-time dynamic monitoring of each transcoding channel operation

Easy configuration via Web GUI

Designed for secure 24x365 operation 

Dual, hot-swappable, redundant load sharing power supplies


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