4 Channel SDI Capture Card


  • 4 SDI video signal inputs.
  • Input the video signal: any resolution within 1080P.
  • Direct Show compatible video capture, YUV422 video output.
  • DirectSound compatible audio acquisition, PCM 48K stereo.
  • Windows operating system.
  • PCIE 2.0 X4 20Gb/s transmission bandwidth.
  • Video processing is done by the acquisition card and does not consume the host CPU.
  • Support HDCP.
  • Automatically determine the input video format and notify you to enter the video format.
  • Support one machine multi-card, set channel number dynamically.


connect Host interface PCIE 2.0 X4 20Gb/s transmission bandwidth
Video input interface 4 SDI inputs, supports HD-SDI, 3G-SDI
Audio acquisition 4 SDI embedded audio acquisition
standard Enter the format HD-SDI,3G-SDI
Video capture Conforms to the DirectShow specification
Audio capture Compliant with the DirectSound specification
Output color space YUY2
Enter the resolution Any resolution within 1080P
Hardware goes interlaced Supports 1080i hardware de-interlacing, 3D noise reduction algorithm, clearer picture
HDCP support Support XBOX, PS4, SWITCH and other consoles
other Operating system support Windows XP/7/8.1/10 32bit/64bit
Compatible software Windows Media Encoder, Adobe Flash Media Live Encoder, Real Producer Plus, VLC, Wirecast VMIX…
Compatible with live streaming platforms OBS open source live streaming software, Facebook, You Tube  and other live broadcast platforms
Compatible with development interfaces Direct Show (Windows) standard interface
Power consumption <= 5.0 W
Dimension(LWH) 3.5*3.8*0.7(inch)
Weight 60g(0.13lbs)
Operating temperature range 0-85 ℃(32℉~185℉)
Save temperature range -20-70 ℃(-4℉~158℉)
Save humidity range 5%-90%


Item Type Last Update Version Download
Spec PDF 22/07/21  
User Manual* (*password required) PDF

Order Information

Item P/N
4 Channel SDI Capture Card PCIe 90950-330







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