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Cortina 4K 3G HD-SDI H.265: ATSC 3.0™

Professional H.265 encoder with MMT output. Implemented in Korean System

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.

ULTIMA II™ H.265 4:2:2

Cortina 4K IP ATSC-3

  IPTV logo
 4K     ATSC3 logo

iCandy Logo

    ip.tv    4K  

  IPTV logo   4K

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.

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.

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.


  • 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


  • 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


  • 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
4K 3G HDSDI to MMT ATSC-3 Encoder iCandy 4K Encoder Decoder Transcoder TELCO Datasheet ULTIMA II