Qomo Interactive whiteboard Owner's Manual page 19

Calibrating
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 " 十 " one by one to finish the Whiteboard
calibration.
★Tips:
1. When you use finger to calibrate, it will cause inaccurate calibration,
please use pen to calibrate to get accurate calibration.
2. Wrong calibration may cause whiteboard cannot work, please do
calibration again.
3.
During calibration, click
operation.
4. There is hotkey calibration process if your whiteboard has hotkey, please
do calibration as screen prompt.
the key "ESC" to will cancel the calibration
18