Point Correction - Epson EB-G7905UNL User Manual

Adjusting Projected Images
m
Press the [ ][ ] buttons to adjust the linearity.
Correct it so that the distance between lines is equal.
When pressing the [ ] button
When Horizontal Corner is selected
When pressing the [ ] button
When Horizontal Corner is selected
n
To complete the corrections, press the [Menu] button.
a
You can fine tune the corrected results. Use Quick Corner to adjust
the tilt of the image, and then use Point Correction for fine tuning.
Select Quick Corner or Point Correction on the screen from step
4.
s "Quick Corner" p.64
s "Point Correction"
When Vertical Corner is selected
When Vertical Corner is selected
p.84

Point Correction

Divides the projected image by the grid and corrects the distortion by
moving the point of intersection from side to side and up and down.
a
• You can make corrections by 0.5 pixels in each direction in the
following ranges.
EB-G7900U/EB-G7400U: Maximum of 32 pixels in the vertical and
horizontal directions
EB-G7200W/EB-G7000W/EB-G7800: Maximum of 20 pixels in the
vertical and horizontal directions
• If 4K Enhancement is enabled, a message is displayed. Select Yes to
disable 4K Enhancement. (EB-G7900U/EB-G7400U only)
s Image - Image Enhancement - 4K Enhancement
a
Press the [Menu] button while projecting.
b
Select Geometric Correction from Settings.
c
Select Point Correction, and then press the [
If the message "If this setting is changed, the image may be
distorted." is displayed, press the [
84
p.135
] button.
] button.