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Is the calibration data saved in the LED modules or in the receiver cards?

Calibration data is saved in the LED module. When powering on the panels, the receiver card will read the calibration data from the LED modules and then use it in the calibration. For Evision the calibration data is stored on the LED module, but auto-readback on startup has been disabled for technical reasons.



  • 14 Apr.

    NAB 2024, Las Vegas

    ROE Visual (Booth #C4535) will showcase its latest LED products, including iF awarded Obsidian at the NAB 2024, Las Vegas, US.

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nab 2024


  • 03 Apr.

    ROE Visual Launches Obsidian—Its First ICVFX-Focused LED Panel

    The new, cinematic panel, Obsidian, sets a new standard in virtual production technology, and has already garnered attention for its design, winning the iF Design Award 2024 and recently the Red Dot A...

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