Gamma Adjustment - Epson EB-L1075U User Manual

Adjusting the Projected Images

Gamma adjustment

You can adjust differences in the halftone brightness that occurs depending
on the connected device.
a
Adjust by projecting a still picture. Gamma cannot be adjusted
correctly by using movies.
a
Press the [Menu] button while projecting.
b
Select Advanced from Image, and then press the [
c
Select Gamma, and then press the [
d
Use the [ ][ ] buttons to adjust the value.
When a larger value is selected, the dark areas of images become
brighter, but the color saturation for lighter areas may become
weaker.
] button.
] button.
When a smaller value is selected, you can reduce the overall
brightness of the image to make the image sharper.
If you select DICOM SIM from Color Mode on the Image menu,
select the adjustment value according to the projection size.
• If the projection size is 120 inches or less, select a small value.
• If the projection size is 120 inches or more, select a large value.
a
Medical images may not be reproduced correctly according to
your installation environment and screen specifications.
e
To make detailed adjustments, select Custom, and then press the
[ ] button.
f
Use the [ ][ ] buttons to select the tone that you want to
change, and then use the [
adjustments. When you have finished making changes, confirm by
using the [ ] button.
If you use the [ ][ ] buttons to select the tone that you want to
change, the image flashes and you can check the tone area of the
adjustment target.
][ ] buttons to make the
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