If the pen position is not the same as the mouse
pointer, try the following solutions:
- Make sure
you have calibrated the system. Try manual calibration.
- Reset the keystone, Quick
Corner, and Arc Correction
settings to their factory defaults.
- If you mounted the projector using a wall mount and
used keystone or other digital correction settings to adjust the
image, return the settings to their factory defaults. Instead, use
the adjustment dials on the wall mount to adjust the image shape;
do not use any digital correction. Then focus the image and
recalibrate.
- If you use
the E-Zoom + button on the remote
control to enlarge the image, the pen position is not accurate.
When you return the image to the original size, the position should
be correct.
- Select Reset All from the Initial/All Settings menu to restore the projector
settings to their default values.
- Set the output resolution of your
computer to match the native resolution of the projector. If
you connected your projector through a video scaler, make sure the
video scaler output resolution setting matches your projector's
native resolution.
- Focus the image to sharpen it.
- Make sure
the cable cover is in place to keep cables from blocking the
signal.
- Try
adjusting the pen operation area.
- In PC
Interactivity (in the Pen/Touch menu), turn off the
Auto Adjust Pen Area setting and
select the Manual Adj. Pen Area
setting.