Cloudtrend T8300 Real-time Encoding and Transcoding System

       T8300 real-time online encoding and transcoding system supports input and output of multiple interfaces and protocols, and can support encoding and transcoding of videos with different resolutions, such as 8K, 4K, HD, SD, etc.It can be applied to various business scenarios, such as new media multi-screen live broadcast, Internet live broadcast and mobile live broadcast. It can be applied to a variety of business scenarios such as new media multi-screen live broadcasting, Internet live broadcasting, live broadcasting and mobile live broadcasting. Relying on the years of audio and video encoding and transcoding technology accumulation of Yun Chao Technology, it provides high-density, high-quality, high-stability, all-protocol, all-format, all-terminal live video services for new media operators, cable operators, Internet video companies, universities and colleges, and smart city construction users.

Core Advantages

Ultra Secure: Multiple security broadcast guarantees: device-level backup, source-level backup, network-level backup, output-level backup, power supply backup, files output backup.

High Performance: Adopting "CPU+GPU" combination of live coding and transcoding program, supporting high-density live transmission.

High picture quality with Low bit rate : Fully independent bit rate adaptive algorithm to achieve the best balance between quality and bandwidth.

High Quality Video: Support real-time 8K-HEVC video transcoding based on TILES and SLICES parallel, support H.265/8K/4K UHD video encoding and transcoding.HDR live streaming technology, 4:2:2 sampling compression to provide users with the ultimate viewing experience.

Cluster Management: N+M and cluster management through Icluster program.Supports Centos virtualization deployment to meet cloud coding requirements.

Value Added Service: Supports automatic and manual overlay of static icons, dynamic station labels, static text, and dynamic text to promote the personalized development of live business.

Standard API Interface: Provide standard API interfaces for third-party business systems to integrate the live coding and transcoding system into third-party business systems and realize rapid on-line.

 

Key Features

♦ Inputs & outputs:

Input Interface: IP, ASI, SDI/HD-SDI, AV, HDMI and other input methods, support dual-link multi-rate 12G-SDI interface.Supports AES/SDI embedded audio.

Video Input Format: MPEG2/MPEG4/H.264/H.265/WMV/DIVX/AVS+/AVS2

Audio Input Format:  WAV/AAC/WMA/MP2/MP3/AC3/E-AC3

Video Encoding Output: MPEG2/MPEG4/H.264/H.265/AVS+/AVS2

Audio Encoding Output: AAC/WMA/MP2/MP3/AC3/E-AC3

IP Input Protocol: UDP/RTP/RTSP/RTMP/MMS/HTTP/HTTP_FLV/SRT; File over Samba/NFS

IP Output Protocol: TS over UDP/RTP/HTTP/RTSP/SRT; FLV over HTTP/RTMP; HTTP Live Streaming; 3GP over RTP; MMS; File over Samba/NFS; MPEG-DESH

Source Monitoring: Support input signal source online monitoring function, you can view detailed information of signal source status, including source address, program name, current status, video information, video bit rate, audio information, audio bit rate.

Primary and secondary inputs:Supports primary and backup source inputs, and can be manually and automatically switched. Support automatic switching check items need to have: broken stream switching, psi error checking, continuous count error checking, synchronization byte error checking, audio and video stream loss checking;

 

♦ Video Encoding:

  • Encoding format, bit rate, resolution, frame rate, number of B-frames, I-frame interval, GOP interval, field sequence are all flexibly adjustable, scene switching auto-detection;
  • Supports 8K, 4K, HD, SD and other resolutions, and supports resolution customization, and supports 2k 25 fps 3D encoding. Supports BT.2020 color gamut, 10bit bit depth, 50fps, 60fps frame rate, HLG/PQ dynamic luminance curves and 4:2:2/4:2:0 sampling format.
  • Support de-interlacing;
  • Support interlaced pre-processing and interlaced encoding;
  • Support the upper field priority, support for adding black border, black border removal, support for screen aspect ratio adjustment: 16:9/4:3/1:1;
  • Support chroma, saturation, brightness, contrast adjustable;
  • Support multiplexing function: PID remapping, conflict detection, automatic modification;
  • Supporting multi-language channel name naming and PSI information customization;
  • Support HDR for encoding parameters;
  • Support 2x12Gb/s, SD/HD/2K/4K, single-link, dual-link 4:2:2/4:4:4, switchable 2D, 3D;
  • Support full-frame DCI 4K input and output;
  • Support SD, HD, Ultra HD, Ultra HD 60p;
  • Under the premise of not interrupting the live task, it supports dynamic modification of the resolution, bit rate, frame rate and frame field mode of each output in the live task, and the output stream is not lagging after supporting dynamic modification of parameters.
  • Rate control: Target VBR/Capped VBR/Near CBR and CBR
  • Support video recording function, recording file storage path, recording time, etc. can be configured.
  • Dynamic Video Bitrate: IP output keeps continuous when modifying video bitrate
  • For SDI input: if input signal is lost, color bar will be outputted instead.
  • For SDI input, it supports multi-track encoding, and input channels  can be freely specified; at the same time, it supports Dolby transparent transmission, which supports transparent transmission of some channels and encoding of some channels.
  • Support video frame grabbing, frame grabbing picture time interval, resolution, naming, storage address can be customized
  • Support mono, dual-channel, stereo, Dolby 5.1, 7.1 channels; volume, bit rate, sampling rate are flexible and adjustable, support for Dolby, Dolby Atmos Transmission 

 

♦ Value-added Services:

  • Support subtitle release processing for MPEG-II, H.264, H.265 high and standard definition program streams.
  • Supports seamless insertion, no mosaic, frame fixing, jitter and black screen at the moment, during and at the end of the insertion, no noise, distortion and other phenomena on the audio, meets the requirements of audio-video synchronization, and has broadcast-quality audio-video.
  • Support corner template, you can define the image style, size, position and resolution of the corner, and can set the transparency of the corner to meet the requirements of SD-SD image format.
  • Support subtitle template, you can define the style, size, color, position, scrolling direction (and scrolling speed) of the subtitle font, and set the background color and transparency of the subtitle.
  • The broadcast table of each channel can be edited independently.
  • Support six layers of superimposed effects: 2 layers of hanging corner picture superimposed; 1 layer of station logo superimposed; 2 layers of scrolling subtitles superimposed, a layer of clock superimposed, and can support the reduced screen ads and video interruptions.
  • Support manual overlay, timed overlay mode, support for emergency insertion.
  • Support JPG, BMP, gif, PNG, tga and other image formats.
  • Support time slot management, time slot can be grouped.
  • Support material management, can add and delete materials, and can edit a single material to put the plan.
  • The number of times and duration of overlapping of station label and subtitle can be set.
  • Interval time between different station label and subtitle overlay can be set.

 

 

♦ Value-added Services:Security Management:

  • The network management system has an overview of the home page, which can intuitively display the current coding and transcoding system equipment status, task status and the latest alarms and other summary information, and can display the most recent alarm summary, which is convenient for quickly locating the problem.
  • Support remote network management based on WEB management interface, network management with visualization of human-computer friendly interface, with a convenient configuration interface, with a clear and comprehensive device detection alarm interface, with perfect log management functions.
  • The network management system is independent, in order to ensure the reliability of the system, the failure of the network management service, the opening/stopping of the network management service should not have any impact on the operation of the transcoding equipment, in the absence of network management or network management service stops, the codec equipment should be able to work normally.
  • Support the import and export function of system configuration file, and the configuration file can be saved to the local hard disk.
  • Support log view and download with a configuration wizard function, which is convenient for operators to quickly familiarize with the configuration process.
  • Support interface restart, shutdown, restore factory settings.

 

♦ Physical Features:

  • Size:1RU, 705X483X44(mm)
  • Weight:15Kg
  • Power:100-240 VAC Auto-ranging
  • Power Consumption: Up to 300W
  • Operating Temp: 0℃-+50℃
  • Humidity: 5-95%

 

♦ Supported capture card types

  • SDI capture card (1 port、2 ports、4 ports、8 ports）
  • HDMI capture card（1 port、2 ports、4 ports）
  • AES/EBU digital audio card（1-16 ports)
  • ASI capture card (2 ports、4 ports）
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