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.

Events
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11 Jun.
INFOCOMM 2025 Orlando
ROE Visual to showcase its latest LED products at the INFOCOMM 2025 Orlando. New products will premiere at the show.

News
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10 Jun.
A Versatile Journey Begins: Inside ROE Visual’s Transformed Showrooms
Now fully settled in its new location within the industrial park, ROE Visual is proud to unveil its expanded showroom—three times larger than before.