Qomo Interactive Whiteboard Owner's Manual page 27

Step 4: Click the center of the flashing "十" with pen to make four "十"s stop flashing.
This is a successful calibration. And according to the operation to calibrate the other
three "十" one by one to finish the Whiteboard calibration.
Tips：
 Improper calibration will cause whiteboard can not work, please do calibration
properly again.
 Click the key "ESC", you will cancel the calibration operation.
For different model product, the calibration interface is a little different but

calibration steps are same. The short-cut calibration is available on the whiteboard
that has short-cut buttons. Please refer to calibration prompt to calibrate
whiteboard.
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