User's Manual

36
Note
When using the web camera, the computer and web camera used for the correction can be removed after the
correction.
When GEOMETRIC CORRECTION is set, KEYSTONE and CORNERSTONE cannot be selected.
Hold down the 3D REFORM button for 2 seconds or longer to clear the GEOMETRIC CORRECTION data that has
been set.
GEOMETRIC CORRECTION performs an electrical correction and as such there may be a resultant drop in
brightness or deterioration of picture quality.
Exceeding the limits of the correction or other factors may result in distortion of the picture or correction not being
applied at all.
Reference
• Aftercorrection,fineadjustmentispermittedwithlensshiftorlenszoomfocusing.
The images on the screen may slip out of position due to changes in conditions after installation, etc.
Perform stacking/tiling corre
ction periodically to maintain precision.
5. Performing Stacking/Tiling Correction