Kiloview D300 4K UHD NDI HX Video Decoder - KILO-D300

When you need to decode and split the multi-channel4K UHD network video stream, even if you need to switch the multi-channel network stream to the wall, you only need to connect the D300 4K UHD decoder to the network and the large screen interface. Various web videos can be presented in real time on a large screen according to your needs.

£440.00 £366.67
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Kiloview D300 4K UHD NDI HX Video Decoder - KILO-D300


  • NDI HX, H.265 & H.264 Decoding
  • 4 x UHD 4K or 16 x 1080p30 or Channels
  • 2 x 100M/1000M RJ45 Ethernet Inputs
  • 1 x 3G-SDI & 1 x HDMI 2.0 Output

The D300-4K UHD NDI HX Video decoder is a professional hardware decoding device that can decode multiple video streams without relying on a computer It outputs SDI signal and HDMI signal video, supports 4K UHD resolution, and supports multi-channels video stream split screen to the display wall and dynamic switching.

Powerful decoding function, support 4K NDI HX, H.265 decoding, support 16 channels of video simultaneous decoding output.

● Support NDI HX, H.265, H.264 decoding, support 16 channels 1080p30, or 4 channels 4k HD video simultaneous decoding output.

● HDMI and SDI dual interface output, support HDMI (up to 3840x2160@60Hz) and SDI (up to 1920x1080@60Hz) same or different content output.

● Using kiloview' s image enhancement and fault-tolerant technology, for lowcode-encoded Video, 10% of network packet loss video, etc., clear and distortion-free decoding output.

● Using kiloview' s intelligent delay control technology, the typical network environment is less than 200ms decoding delay.


With video stream dynamic switching function, it supports multi-screen custom split screen display.

● Support 16 channels of video stream dynamic switching output, seamless switching is smooth.

● Support 16 channels of video custom 1/2/4/6/8/9/16 split display.

● Support audio mix output.

● Support Tally display and column indication.


High compatibility, compatible with various types of network video decoding output, suitable for a wide range of video stream dynamic switching functions, support multi-screen custom split screen display.

● The input supports mainstream network video protocols such as RTMP/HLS/TS over UDP/RTP/RTSP, and supports protocols such as SIP and VOCP. Compatible with hundreds of front-end encoding products, streaming media servers, network cameras, etc.

● SRT supported to ensure secure and reliable transmission.

● Support HDMI/SDI embedded audio output and analog audio output.


  • Multi-stream switching            
  • SDK provided            
  • 4K UHD resolution            
  • Image scaling/ frame rate conversion         
  • 16 channels video split to the screen            
  • Ultra low latency decoding                      
  • SRT supported


Model D300
Input 2 x 100M/1000M RJ-45 adaptive Ethernet port
Video output 1 x SD/HD/3G-SDI, support up to 1080P 60Hz
1 x HDMI 2.0, support up to 3840 x 2160 @ 60Hz
Output format: SDI up to 1080P60Hz
1080P60/59.94/50, 1080P30/29.97/25/24/23.98
1080I60/59.94/50, 720P60/59.94/50 570I/50
Output format: HDMI up to 4K
4K 3840x2160 @ 60/30, 1080p60/50
1080p24/25/30, 1080i60/50, 720p60/50
Compatible with VESA standard format
Audio output SDI/HDMI embedded or analog line-out output
Media protocol RTMP/SFT/HLS/TS over UDP/RTP/RTSP/ONVIF, etc
Transmission distance Belden 1694A cable standard: SD SDI ≥ 350m;HD SDI ≥ 180m;3D SDI ≥ 100m
Video decoding NDI HX/H.265/H.264
Audio decoding AAC/G.711
Decoding delay <200ms
Decoding ability 4K 30Hz:up to 4 channels simultaneously
1080P 50Hz/60Hz:up to 8 channels simultaneously
1080P 30Hz,1080I 50/60Hz or 720P and below:up to 16 channels simultaneously
Split screen display Support 1/2/4/6/8/9/16 self-defined screen splitting
Management Web
Power supply 12V 1A
Consumption 5w
Operating temperature -20℃~60℃
Dimensions 13.8 x 10.5 x 2.5cm
Weight 380g