4K (UHD) IP Streamer & Encoder with HDMI Input





4K (UHD) H.264 encoder & streamer with 4 streams output

⟩⟩⟩ HD encoder & streamer for live broadcasting platforms and Video-over-IP applications. Up to 3840*2160@30fps HD resolution. Very stable operation on multicast distribution on local area networks. Suitable for video-over-ip application through internet. 4 IP output streams at the same time with different resolutions, e.g. for LAN, Youtube, Facebook, Twitch simultaneously. All BLANKOM encoders offer perfect image quality and stable system operation at an affordable price.

  • H.264 encoder & IP streamer combined
  • One HDMI input
  • 4 IP streams output
  • Stable and effective embedded HiLinux OS
  • HD Resolution 2160p (4K), 1080p, 1080i, 720p.
  • Downscaling to various formats from 3840x 2860 to min. 176×144
  • Low latency: <200ms … 1000ms max., depending on configuration and load
  • IP output: RTSP, RTMP, HTTP, UDP (unicast / multicast), FLV, ONVIF, HLS.
  • Distribution of video camera, PC monitor, satellite receiver, DVD / Blu-ray player content over LAN, WAN or internet
  • Live stream broadcast
  • Video-over IP applications
  • IPTV/OTT applications
  • Video conferencing
  • Local IPTV on LAN applications, Corporate IPTV, Hotel IPTV, Campus IPTV, Education IPTV
  • VLC and FFmpeg mode
  • Digital signage
  • Logo (as *.bmp file) and Text insertion feature on main stream & on 2nd stream, on each channel
  • Streams to Ustream, Atlas™, Wowza®, and Adobe® Flash® Servers.
  • Streams to YouTube, Vimeo, Twitter, Facebook, Twitch live broadcast platforms


BLANKOM HDE-4K4 encoder enables the distribution of SD, HD and 4K (UHD) tv/video content through IP networks in digital quality.

Real time Linux® based multichannel H.264 audio and video HD live encoder with HDMI input and IP output, generating 4 different streams. IP protocols can be RTMP, RTSP, UDP, HTTP, HLS, FLV, ONVIF.

Supports input and output resolutions up to 2160p@30 fps. Streams to CDNs, Atlas™, Wowza®, Adobe® Flash® Servers, Youtube®, Vimeo®, Twitter®, Facebook®, Twitch® live platforms.


BLANKOM HDE-4K4 IPTV encoder is designed for TV signal distribution in excellent quality over LAN and INTERNET.

The H.264 compression technology features low latency and low bit rates for IPTV/OTT systems. The high-efficient bandwidth use saves bandwidth cost through all its resolution range. The embedded linux OS is stable and effective.

Distribution of SD, HD and 4K TV channels through the IPTV/OTT network using state-of-art IP technology from almost any kind of video input.

Excellent video and audio quality. High reliability. No regular service and maintenance need during operation.

From 1 input signal, 4 completely different streams can be generated. The main stream can have up to 2160p (4K UHD), the substreams up to 720p HD resolution.

On screen logo and text insertion. Through HLS encoding feature, Android and iOS mobile devices compatible.


Streamer for OTT platform providers for feeding CDNs with live video.

Streaming to Atlas™, Wowza®, Adobe® Flash® Servers, Youtube®, Vimeo®, Twitter®, Facebook®, Twitch® live platforms.

Streamer for multicast IPTV distribution on LAN.

Encoder for Video-over-IP applications. Suitable for use on Ka-Sat live feeds.

Technical Specifications

Function: H.264 Encoder and IP Streamer


  • One HDMI input
  • Input Resolution 2160p, 1080p, 1080i, 720p and below
  • Embedded audio from HDMI signal


  • Simultaneous 4 different streams output per channel (Main stream and 3 Substreams)
  • Video data rate 0.1 Mbps ~ 32 Mbps
  • Output Resolution 2160p, 1080p, 1080i, 720p and below (max 2160p@30fps or 1080p@60fps on main stream)
  • Main Stream output resolution support: 3840×2160, 1920×1080, 1680×1056, 1280×720, 1024×576, 850×480, 720×576, 720×540, 720×480, 720×404, 704×576, 640×480, 640×360, 608×448, 544×480, 480×480, 480×384, 480×360, 480×320, 480×272, 480×270, 400×320, 400×224, 352×480, 352×228, 320×256, 320×240, 320×180, 240×180, 176×144.
  • Downscaling to various formats from 3840x 2860 to min. 176×144
  • Latency: <200ms … 1000ms max., depending on configuration and load


  • Protocol HTTP, RTSP, RTMP, UDP (unicast/multicast), FLV, ONVIF, HLS
  • Video encoder H.264 (MPEG-4, AVC) high profile Level 4.0
  • Audio encoder AAC
  • Data interface RJ45, 1000 Base-T Ethernet interface, Control over web browser
  • Rate control CBR/VBR
  • GOP Structure IBBP Adv
  • Pretreatment De-interlacing, Noise reduction, Sharpening
  • Sampling rate Auto
  • Audio Bit-rate 48K/64K/96K/128K/160K/192K
  • Audio Sampling precision 24 bit
  • Audio Data Rate 12 kbps ~ 320 kbps
  • User interface WEB GUI
  • 4 different Logo (as *.bmp file) and Text insertion feature on main stream & on all 3 substreams
  • Firmware upgrade support


  • DC 12V 1A power adapter
  • Dimensions: 105 x 80 x 30mm
  • Weight: 180g
  • Power consumption: 6W

Specifications are subject to change without notice.

Application Notes for IP Streamers