Adjusting The Gamma Setting - Epson 400 Series User Manual

Adjusting the Gamma Setting

You can select from 5 gamma settings (2.0 to 2.4) or customize your own setting from your
image or a displayed graph. Lower values will increase the contrast of dark areas, but tend to
blur the bright areas. Higher values will darken the light areas.
1. Press the
2. Do one of the following:
■
Select one of the numeric correction values and press the
the setting reflected in the graph on the right. The horizontal axis represents the
input signal level, and the vertical axis represents the output signal level.
■
Select
3. Do one of the following:
■
Select
Use the arrow buttons to move the icon to the area of brightness you want to adjust,
then press
the following slider for adjusting the setting:
Adjust the slider, then press
press the
■
Select
buttons to select the point on the graph that you want to adjust. Then press
Select.
30
Making Basic Adjustments
button. You see the following displayed on the screen:
Gamma
. Then continue with the next step.
Customized
Adjusting it from the image
When the gamma graph appears, press
Select.
button.
Esc
Adjusting it from the graph
When the slider appears, adjust it as necessary, then press
. You see a gamma icon on the projected image.
If you need to go back and readjust the tone,
Select
.
. When the gamma graph appears, use the arrow
button You see
Select
.
again. You see
Select
again.
Select