Correcting illuminated defects
CONTENTS | 61 |
Control panel (Main unit side)
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2
Press both sides
For the CCD image sensor used in the camera unit, in rare cases some of the pixels may be disturbed due to the influence of cosmic rays, etc. This disturbance may cause white spots to appear on the picture.
If white spots appear on the document camera image, use the procedure described below to correct the problem.
1 | With the document camera operating, fully |
cover the camera lens with a piece of black |
paper or cloth.
Camera lens
imaging
Camera control panel
W.BALANCE OVERLAY | ARM LIGHT |
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CAMERA | CAMERA |
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2 ARM LIGHT
EXIT
Note
Press ARM LIGHT on the camera control panel and EXIT on the projector’s control panel simultaneously.
You can not use the remote control buttons.
cameraDocument
Do not press ARM LIGHT and EXIT buttons simultaneously if the camera lens is not covered. Doing so will not only erase the white spot correction data already set but also result in parts ot the image that are properly displayed being corrected. Also be careful if the camera input mode is not selected.
