New Product Announcement : Unigraf UCD-422

Unigraf UCD-422: 8K video analyzer and generator 

The UCD-422 is a video generator and analyzer for testing the HDMI 2.1 interface up to 8K video modes. Resolutions up to 8K@60 fps are supported. The UCD-422 offers support for FEC, DSC Sink & Source and aARC. HDCP 2.2 and HDCP 2.3 are also supported. UCD-422 is a flexible and robust tool either via an easy-to-use GUI for R&D debugging or via automated functional tests. UCD Console GUI provides the user access to the vital test parameters and controls.

Unigraf UCD-422 

Dolby Vision™ Test Tool

UCD-422 is an official Dolby Vision™ test tool. Unigraf provides video and audio capturing via the UCD-422. The UCD Console GUI provided with the UCD-422 shows the video capture. Dolby provides customers with the software package that analyzes the Dolby Vision™ video captured with the UCD-422.



  • HDMI 2.1 test equipment (FRL)
    • Enhanced gaming features (VRR, ALLM)
    • Forward Error Correction (FEC)
    • HDCP 2.2 & HDCP 2.3 support
    • TMDS support
    • Dolby Vision™ test tool
    • 8K@60 fps support (12 Gbps/channel)
    • eARC support
    • DSC support (expected in 2020)
    • UCD Console GUI for debugging
    • High-level API for easy integration
  • Video analyzer software (expected in Q1 2020)

About Unigraf

Unigraf is a world-leading video electronics testing company that specializes in hardware and software test tools for testing USB-C™, DisplayPort™ and HDMI™ interfaces. Unigraf’s technological strengths are its deep understanding of the interfaces in R&D, test automation and compliance test environments. Unigraf has introduced multiple ground-breaking innovations.


More information

For more information about Unigraf and its product line, please contact us.



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