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Mezzanine H264 Encoder

Mezzanine H.264 and H.265 Encoder

Home >> MPEG-2, H.264, H.265, JPEG-2000 >> Low Latency Mezzanine Encoder with HD-SDI 1080i or p Input, H.264, H.265, and MPEG-2 Output.


PREMIO™ 4:2:2/H.264/H.265/MPEG-2

Software Based HD Low Latency H.265/HEVC and H.264/AVC 4:2:2 1080p encoder



Real time, highly reliable, low latency, dual channel SD or HD (SDI), H.265/HEVC and H.264/AVC 8 or 10 bit 4:2:2 or 4:2:0 Mezzanine TS Encoder with outstanding video quality. 1 RU, quick starting, standards compliant, embedded Linux® based. Incorporates a "minimal" Linux® kernel (residing on an SSD) yielding a highly reliable premium quality encoder manageable from anywhere via web GUI.

Supports closed captioning and teletext with overlay and SCTE 35 ad marker insertion. Supports most industry standard "protocols" like UDP or RTP and "Wrappers" such as HLS, RTMP, DASH, etc. Audio output is AAC, MPEG-1 Layer II, and/or optional "SurCode for Dolby Digital" AC-3.

Encodes one or two high quality H.264 1080p or H.265 720p streams at .1 to 50 Mbps at popular GOP sizes, frame rates, refresh rates, or aspect ratios. Software is scanned for vulnerabilities and open ports. 

Operators can add logos to the streams, and can add SCTE 35 ad markers via SCTE 104.



  • Inputs:  One or two SDI or HD-SDI inputs
  • Outputs:  Encodes one or two high quality MPEG-2, H.264 1080p, or H.265 720p streams through redundant GigE ports (RJ45)
  • Encoding latency:  150 milliseconds
  • 8 or 10 bit encoding with 4:2:2 or 4:2:0 color sampling
  • Supports logo insertion, text overlay, and SCTE 35 compliant cue tone insertion ("ad markers") on outputs (SCTE 104 to SCTE 35)
  • Supports DTMF tones and DTMF to SCTE 35 conversion
  • Now includes stream archiving (400 GB)
  • Able to upconvert incoming SD streams to HD, and scale down
  • Web GUI is manageable from anywhere – includes some scheduling
  • Supports NTSC or PAL
  • Supports Octoshape™ Infinite HD™ and Verizon® upLynk natively
  • Supports H.264 High Profile @ Level 4.0 (HP@L4)
  • Supports HEVC main profile
  • Encoding bit rates:  .1 to 50 Mbps
  • Supports 1080i, 1080p, 720p, 576i, 480i, 480p, CIF, QCIF, qHD, H.264up and many others, and custom resolutions
  • IP output protocols:  UDP, RTP, RTMP (Open Flash), HLS, HTTP, with DLNA support
  • Expects embedded SDI audio
  • Audio Output: AAC, MPEG-1 Layer II, and/or optional "SurCode for Dolby Digital" AC-3
  • Up to 4 audio pairs for support of different languages
  • Tested to work with ATLAS™ and Wowza® media servers
  • Tested compatible with major brands of professional H.264 and H.265 decoders and video servers
  • SNMP, REST or SOAP remote management
  • Redundant (dual) power supplies


  • News, satellite, and sports contribution
  • Backhaul/Monitoring for Broadcasters
  • DLNA output to smart TV’s
  • Military, Corporate Video, Religious Services, Special Events
  • Origin Encoder for Grooming Servers
  • Event streaming via ISPs or CDNs



PREMIO 422 H.264 H.265 MPEG-2 Datasheet