UCD-422 • HDMI 2.1 – 10K Video Generator & Analyzer

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Description

UCD-422 is a video generator and analyzer for testing HDMI 2.1 interface up to 10K video modes. Resolutions supported are 4K@120Hz, 8K@60Hz and 10K@30Hz with uncompressed video. UCD-422 offers support for FEC*, DSC* Sink & Source, and eARC*. HDCP 1.4* and HDCP 2.3* are also supported.

*contact Unigraf for availability

 

Fixed Rate Link / TMDS Support

Fixed Rate Link (FRL) is the link data transfer method introduced in HDMI 2.1. FRL replaces the current TMDS but HDMI 2.1 specification still requires support for TMDS for backwards compatibility with billions of HDMI 1.4b and 2.0 devices in the world. (Source: HDMI)

The UCD-422 can identify interoperability issues on FRL capable source and sink devices. Users can verify if an image is captured correctly on the UCD Console when testing source devices using different FRL modes. Check any FRL rate such as 3 Gb/s, 6 Gb/s, 8 Gb/s, 10 Gb/s and 12 Gb/s. Conduct link training to check if your sink or source is capable of transmitting video at different timings through TMDS/FRL.

Unique Features

Enhanced Gaming Features

Check the availability of enhanced gaming features on sink and source devices that support Variable Refresh Rate (VRR) and Auto Low Latency Mode (ALLM). Check full range of VRR from 40 Hz to 120 Hz. Ready-made scenarios for ALLM testing are available in the UCD-422. By supporting these enhanced gaming features, the UCD-422 makes for a complete test tool for game console and display manufacturers.

Dolby Vision™ Testing

UCD-422 provides full support for Dolby Vision certification testing up to 8K resolution. In the compatibility test for Dolby Vision™ Unigraf will provide playback and capturing of the test video and audio content with UCD-422. In addition, UCD-422 can be used to test Dolby Atmos on Source DUTs. Further, Dolby will provide customers with the SDK (Software Development Kit) that enables analyzing the Dolby Vision video captured with the UCD-422

Create Your Own Scenarios

Any video format, audio, frame rate, video timing, and infoframes including time stamps can be played or captured by UCD-422. There are no restrictions on the output of video formats.

UCD Console GUI

UCD Console is Unigraf’s common Graphical User Interface (GUI) for all UCD series productsUCD Console enables users to access all test features of the UCD-422. It provides users with a flexible way of navigating between its sink and source roles and functionalities of each role.  

Available functionalities include preview windows for captured video and audiovideo and audio pattern generator, data logger for AUX and metadata contentlink and DPCD register monitoring and control dialogsEDID editor, HDCP status and control functions etc. 

UCD Console is delivered with ready-made test sets (e.g. content check-sum tests and Link Training tests) for testing HDMI Sinks and Sources. 

E-learning center: UDC Console GUI

 

 

Default Tests in UCD-422

UCD-422 device is delivered with UCD Console and Test System Interface (TSI) System Development Kit (SDK) for HDMI Sinks and Sources. Please, refer to the table below to see the default tests provided with UCD Console and TSI SDK.

For Testing Source DUT

Feature GroupFeatureUCD Console Pro for testing Source DUT
VideoPreview, Capture, Snap preview
Status
AudioMonitor, Capture and graphical preview
Status
LinkLink status, link configuration
Stream status (video, audio)
HPD Status: (HPD assert / De-assert)
EDID Read / Write, Save / Load
EDID editor
HDCPHDCP 1.4 and HDCP 2.3 support*
HDCP Authentication status, Encryption status*
Event LogEvent Log

 

For Testing Sink DUT

Feature GroupFeatureUCD Console Pro for testing Transmitters
Pattern GeneratorFixed and custom Video Timings
Fixed and custom Video Patterns
Audio GeneratorPlay audio files
LinkLink status
HPD Status: (Asserted / De-asserted)
Link Configuration
EDID Read / Write, Save / Load
EDID editor
HDCPHDCP 1.4 and HDCP 2.3 support*To be introduced later
Control: (Enable / Disable, authenticate only, Encryption Enable / Disable) *To be introduced later
Status: (Authentication status, Encryption status) *To be introduced later
Event LogEvent Log

Highlights

  • HDMI 2.1 Test Equipment (FRL/TMDS)

    • 8K@60Hz support

    • 12 Gbps/channel

    • Simultaneous Generator & Analyzer

  • Enhanced Gaming Features: VRR, ALLM

  • HDCP 1.4 and 2.3 support

  • eARC support

  • DSC support

Available Options

Hardware

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