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HD H.265 encoder for 4K Streaming

HD H.265 HEVC Encoder With HLS For 4K UHD Streaming For Early Adopters and those Testing And Benchmarking H.265 HEVC

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Mini 4K 265™ IP: HDR TELCO


iCandy™ II (Multichannel 4K Encoder/ Decoder)

Real time, 3 RU, 4K Ultra HD 4:4:4 Live multiple HD-SDI or HDMI inputs H.265/HEVC or H.264 SDI encoder/decoder/transcoder/upconverter/ downconverter plus recorder.  Features up to 12 each 12G SDI inputs and IP outputs, or IP inputs and 12G SDI outputs.


Gearbox265™ 3Ch HD-SDI/IP

Real Time H.265 HEVC Encoder with HDSDI in and IP Unicast or Multicast Out. Supports HLS. Perfect for Early Implementations, Technology Demonstrations, or Benchmark Testing of H.265, etc. Now supports 1080p, 720p, 480i outputs. 4 Channel version working in lab. 4K is just around the corner. Supports DVEO DOZER. Matching Decoder available for end to end links.


Mini 4K logo

IPTV logo 4K 

iCandy Logo
Gearbox 265

Gearbox Logo
ip.tv   linux   Intel Platinum Partner 

Compact End to End Broadcast Oriented 4:2:2 H.265 Video Transmission Appliance Pair designed for low bit rate video delivery over satellite and other expensive IP connections.  Supports all broadcast resolutions and frame rates.  Audio support includes MPEG and AAC audio.  Perfect appliance to replace Fujitsu® and NTT™ compact encoders and decoders. Supports FEC and ARQ.  Now supports HDR.

Real time, 3 RU, 4K Ultra HD 4:4:4 Live multiple HD-SDI or HDMI inputs H.265/HEVC or H.264 SDI encoder/decoder/transcoder/upconverter/downconverter plus recorder. The platform supports up to 12 SDI inputs(12G,6G,3G & 1.5 G) and TS over IP outputs, or up to 12 IP inputs and 12G SDI outputs. Versions with HDMI or Analog input and output are available. Can also save output to file formats such as MXF, AVI, MOV, and MP4. Cost effective UHD/H.265 solution. Can transcode up to 12 H.264 inputs to H.265.

Broadcast Grade, Real Time, 3 RU, Quick Starting, Standards Compliant, Embedded Linux® Based, Remotely Manageable, Three HD-SDI Input HEVC Encoder with Multiprotocol, Multiwrapper IP Output. Features Real Time Encoding of Content from Three Cameras or Video Servers Equipped with SDI, HDMI, or HD-SDI Outputs. Outputs Three HD or 20 SD H.265 Transport Streams with Any Resolution including 1080p, 720p, 576i, or 480i. Designed for Streaming HEVC Compressed Video to CDNs, Servers, ISPs, and End Users who Need HLS or UDP Transport Streams.

Three HD H.265 SPTS or 20 SD TS streams out

Encoder - Features (E):

  • Up to 59.94 fps 4k Ultra HD 3840 x 2160p H.265/HEVC encoder
  • Inputs:
    • One 12G HD-SDI input, or
    • Four 3G SDI inputs (SMPTE 424M), or
    • One HD-SDI or SD-SDI input
  • Simultaneous Outputs:
    • IP – H.265/HEVC Main/High/Main 4:2:2, UDP/RTP
    • DVB-ASI
  • 4:2:2 10-bit encoding at 50/59.94 fps
  • Audio Encoding:
    • AAC-LC: Maximum 8 channels
  • Encoding bit rates:
    • UHD:  4-160 Mbps
    • HD – 1080p:  2-60 Mbps
    • HD – 1080i, 720p:  1-30 Mbps
    • SD:  512 Kbps to 10 Mbps

Decoder - Features (D):

  • 4K 4:2:2 & 4:2:0 hybrid contribution decoder with HDR
  • Simultaneous Inputs:
    • IP – H.265/HEVC Main/High/Main 4:2:2, UDP/RTP
    • DVB-ASI
  • Outputs:
    • One 12G HD-SDI output, or
    • Four 3G SDI outputs (SMPTE 424M), or
    • One HD-SDI or SD-SDI output
  • Audio Decoding:
    • AAC-LC: Maximum 8 channels
  • Decoding bit rates:
    • UHD: 4-100 Mbps
    • HD – 1080p: 2-60 Mbps
    • HD – 1080i, 720p: 1-30 Mbps
    • SD: 512 Kbps to 10 Mbps

Both Systems – Features:

  • Support 4K (3840 x 2160p) 1080p, 1080i, 720p, 576i, 480i
  • Control and monitoring via web browser, front panel, or SNMP
  • ARQ packet recovery technology and FEC (Forward Error Correction)
  • 4K news, satellite, and sports contribution
  • End to end delivery of 4K content
  • Can be combined with Proxicaster™ to deliver HLS or DASH to end points


  • Satellite truck feeds
  • Cost Effective 4K HEVC content creation
  • Rental pool versatile encoder decoder pair
  • Medical imaging
  • Cost Effective Back Haul


  • Multichannel 4K 4:4:4 encoder/decoder/streamer/ transcoder/recorder in one 3 RU system
  • Based on NVIDIA® GPU
  • Encoder Input: Up to 12 each SDI (12G, 6G, 3G, 1.5G) inputs
  • Encoder Outputs:
    • Up to 12 each IP (RTMP, UDP), or
    • Up to 12 each file formats (MPEG-2, MPEG, TS, TP, MKV, AVI, MOV, MP4)
  • Optional Encoder Inputs:
    • Up to 12 HDMI or 12 analog inputs instead of SDI inputs
  • Decoder Input:
    • IP: RTP, UDP, RTMP, HTTP, MMS, MMSH, HTTPS, NewTek™ NDI®, and WebRTC
    • File formats (MPEG-2, MPEG, TS, TP, MKV, AVI, MOV, MP4)
  • Decoder Outputs: Up to 12 each SDI outputs
  • Decodes up to 12 H.265 streams simultaneously
  • Supports chroma 4:4:4, 4:2:2, and 4:2:0
  • Supports 4K (3840 x 2160p), 2K, 1080p, 1080i, 720p, 480i, 480p
  • Upscales or downscales output from SD to UHD or UHD to SD
  • Input signal conversion and file recording such as MXF, AVI, MOV, MP4
  • Preview generator provides real time monitoring of input sources
  • Error detection algorithm supports lost video/ audio, freeze/black/still frame, audio silence
  • SMTP, Logging, Alarm supports
  • Supports VP8/9 and DivX, Xvid codecs also
  • Runs on Windows® 10


  • 4K news, satellite, and sports contribution from multiple cameras
  • 4K event streaming via ISPs or CDNs
  • Transcoding multiple 4K HEVC streams to H.264

Standard Features:

  • Input format can be SDI or HD-SDI
  • Outputs: IP transport streams (H.265) via GigE port (RJ45) or optionally 10 GigE ports
  • IP output protocols: UDP, RTP, HLS
  • SDI and/or HD-SDI video loop through for monitoring
  • Encodes up to three 1080p HD streams, or creates up to 20 SD streams
  • Supports HLS (adaptive) for output to mobile devices
  • Supports rotating key servers like Verimatrix® VCAS™
  • Performs AES-128 encryption
  • OPTION: Supports Streaming from local hard drive
  • Supports NTSC or PAL
  • Supports PAL TO NTSC conversion
  • Supports HEVC main profile
  • Encoding bit rates: .1 to 15 Mbps
  • IP output supports 1080p, 720p, 576i, 480i, and other formats
  • Supports HDTV input formats SMPTE-274M/SMPTE-296M-2001, ITU-R BT.656
  • SNMP, REST, SOAP support for remote management and monitoring
  • Support for Variable Bit Rate (VBR) encoding maximizes adaptive streaming video quality and bandwidth efficiency
  • Expects embedded SDI audio
  • Audio Output: AAC, MPEG-1 Layer II, optional MP3, and/or optional "SurCode for Dolby Digital" AC-3
  • Settings are remembered when power cycled
  • Based on embedded Linux® running on tiny Flash Memory Module
  • Remote GUI includes some scheduling
  • Redundant power supply
  • Excellent H.265 benchmarks
  • Option: DELL servers with 16 core CPU's and dual redundant power supplies


  • Transmission of 3 each 1080p HD over IP
  • Transmission of 20 SD TS streams out
  • Repurposing SDI or HD-SDI Video Feeds for lowest bit rate
  • Live or Multiscreen Content Distribution
  • Military and Telco Compatibility Testing
  • Testing and demonstrating HEVC
  • H.265 HEVC benchmarking
Mini-4K-265-IP-HDR-TELCO-Datasheet iCandy II 4K Decoder Transcoder TELCO Datasheet Gearbox265 2Ch HD SDI IP Datasheet

Cortina 4K HDR IP: ATSC 3.0™

ULTIMA II™ H.265 4:2:2

265Coder™ 4-16ch SDI or HD-SDI/IP

Cortina 4K IP ATSC-3

  IPTV logo 4K    ATSC3 logo

  IPTV logo  4K
D-Streamer IP/DIG™ (mini) (Companion Receiver for MultiStreamer DIG/IP™)

linux  ip.tv  
265 Coder 4-16 Channel SDI or HD-SDI-IP

Real time 4K Ultra HD 4:2:2 or 4:2:0 Live multichannel H.265/HEVC encoder/streamer with ATSC 3.0 compatible MMT IP or TS output. Features four 3G-SDI inputs or one optional 12G-SDI input. Output is ATSC 3.0 MMT over IP, TS over IP, MPEG-DASH, or optional DVB-ASI. Audio support includes Dolby® Digital® AC-4, MPEG-H 3D, and AAC. Supports MMT, ROUTE, and DASH. Cost effective multipurpose UHD/H.265 encoder.

4K H.265/HEVC mezzanine FPGA based contribution encoder with 4:2:2 and 4:2:0 support.  Inputs are one 12G SDI, or four 3G SDI, or one HDMI 2.0.  Accommodates 2160p, 1080p, or 720p inputs.  Outputs are IP and ASI.  Supports AAC, AC3, and MPEG audio.  Designed to pay for itself in less than a year.

Real time Linux® based multichannel SDI or HD-SDI H.265/HEVC real time audio and video encoder with 4 to 16 SDI or HD-SDI inputs and 4 to 16 IP outputs. Supports input and output resolutions up to 1080p at 60 fps. Streams to Ustream and Atlas™, Wowza®, and Adobe® Flash® Servers. Also supports H.264/AVC encoding.


  • 60 fps 4k Ultra HD 3840 x 2160 H.265/HEVC real time encoder
  • Inputs:
    • Four 3G SDI inputs (SMPTE 424M/ 425M), or
    • One optional 12G HD-SDI input
  • Outputs:
    • ATSC 3.0 IP (MMT/ROUTE)
    • MMT over IP (UDP/RTP) or optional DVB-ASI output
  • HDR10 (PQ10), HLG
  • Single 4K (3840 x 2160p) encoding or four statistically multiplexed simultaneous 1080p/720p encodings
  • Video encoding:
    • HEVC (H.265) Main/Main10@L5.1
    • CBR, Capped VBR, StatMuxed VBR
    • Chroma formats: 4:2:0/4:2:2 8/10 bits
  • Audio encoding:
    • MPEG-H 3D audio low complexity profile level 3
    • Dolby® Digital® AC-4
    • AAC
  • Clock synchronization:  PTP, NTP
  • Supports VBR or CBR
  • Control and monitoring:
    • Web browser, XML-RPC
    • SNMP
  • Redundant power supply


  • ATSC 3.0 standard compatible broadcasting
  • 4K news, satellite, and sports contribution
  • 4K event streaming via ISPs or CDNs
  • Save satellite truck operator bandwidth charges by utilizing public internet to provide a backup stream


  • 60 fps 4k Ultra HD 3840 x 2160 H.265/HEVC encoder
  • Inputs:
    • One 12G HD-SDI input, or
    • Four 3G SDI inputs (SMPTE 424M/425M), or
    • One HDMI v2.0 input
  • Simultaneous Outputs:
    • IP – H.265/HEVC Main/High
    • Two mirrored DVB-ASI outputs
  • IP output protocols:  UDP, RTP, RTSP, MPEG-DASH
  • 4:2:2 10-bit encoding at 60/50/59.94 fps
  • Audio Encoding:
    • AAC-LC:  2ch, 5.1ch
    • AAC-HE 2ch
    • AC3: 2ch, 5.1ch
    • MPEG-1 Layer II
  • Redundant power supply
  • Control and monitoring via web browser, front panel, or SNMP
  • Works as a 4K Encoder


  • News, satellite, and sports contribution
  • Event streaming via ISPs or CDNs
  • Cost effective content distribution over expensive circuits
  • Saving money on 4K content delivery


  • Inputs:  Simultaneously captures up to 16 HD-SDI inputs
  • Outputs:  16 simultaneous IP TS streams
  • IP output protocols:  RTSP, UDP, HTTP, HLS, FLV and ONVIF
  • Outputs two RTMP streams per H.264 channel (main stream & 2nd Stream) to different media servers
  • Output resolutions: 1920x1080, 1680x1056, 1280x720, 1024x576, 850x480, 720x576, 720x540, 720x480, 720x404, 704x576, 640x480, 640x360, 608x448, 544x480, 480x480, 480x384, 480x360, 480x320, 480x272, 480x270, 400x320, 400x224, 352x480, 352x228, 320x256, 320x240, 320x180, 240x180, 176x144
  • Audio encoding:  AAC, AAC+, AAC++, and MP3
  • Adjustable output stream bit rate – 0.1 to 32 Mbps
  • Can insert text and .BMP photos as stream logo for main stream & second stream
  • Supports image quality settings:  brightness, contrast, hue, saturation
  • Remotely manageable
  • Supports firmware upgrades
  • Low power consumption – 90 watts
  • Optional version available with 4 to 16 HDMI inputs


  • reEncoding content for Dormitories and Apartments
  • Streaming video to CDNs and web sites like Ustream®, Akamai®, Octoshape™, Verizon®, etc.  
  • NVR (Net Video Recorder)
  • University or corporate training webcasts
  • Hotel or cruise ship TV systems
  • Video Conferencing
  • Digital Signage
4K 3G HDSDI to MMT ATSC-3 Encoder ULTIMA II D-Streamer-IP DIG

DVEO has just completed 4K streaming tests with JVC's 4K camera. This test was done on our in-house network. Read the details in Streaming Media Magazine.

Articles About H.265 HEVC Status

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