Adjusting The Gamma; Select And Adjust The Correction Value - Epson H928A User Manual

Adjusting the Image

Adjusting the Gamma

You can adjust slight coloration differences that may occur due to the device being used when the image is
displayed.
You can set it by using one of the following three methods.

• Select and adjust the correction value

• Adjust using the gamma adjustment graph
Select and adjust the correction value
a
Press the
menus in the following order.
Image - Advanced - Gamma
c
•
The horizontal axis of the gamma adjustment graph shows the input signal level, and the vertical axis
shows the output signal level.
•
Select Reset to return the adjustments to their default values.
Adjust using the gamma adjustment graph
Select a tone point on the graph and make adjustments.
a
Press the
menus in the following order.
Image-Advanced-Gamma-
Customized
button to display
button to display
b
Use the
select the correction value, and then
press the
selection.
The larger the value, the lighter the dark
portions of the image become, but bright
areas may appear discolored. The upper
part of the gamma adjustment graph
becomes rounded.
The smaller the value, the darker the bright
portions of the image become. The lower
part of the gamma adjustment graph
becomes rounded.
40
buttons to
button to confirm the