Epson LS500B Users Guide - Page 77

Adjusting Gamma, Parent topic, Related references, Image, Enter, Gamma, Custom

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Parent topic: Color Mode Related references Image Quality Settings - Image Menu Adjusting Gamma You can adjust the gamma to improve differences in halftone brightness that vary depending on the connected device. Note: Project a still image to adjust the gamma; you cannot adjust it properly when projecting a movie or other moving video. Medical images may not reproduce correctly depending on your operating environment and screen. 1. Turn on the projector and switch to the image source you want to use. 2. Press the Menu button. 3. Select the Image menu and press Enter. 4. Select the Gamma setting and press Enter. You see a screen like this: 5. Select and adjust the correction value. Note: When you select a smaller value, you can reduce the overall brightness of the image to make the image sharper. When you select a larger value, the dark areas of images become brighter, but the color saturation for lighter areas may become weaker. 6. If you want to make finer adjustments, select Custom and press Enter. 77

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77
Parent topic:
Color Mode
Related references
Image Quality Settings - Image Menu
Adjusting Gamma
You can adjust the gamma to improve differences in halftone brightness that vary depending on the
connected device.
Note:
Project a still image to adjust the gamma; you cannot adjust it properly when projecting a movie or
other moving video. Medical images may not reproduce correctly depending on your operating
environment and screen.
1.
Turn on the projector and switch to the image source you want to use.
2.
Press the
Menu
button.
3.
Select the
Image
menu and press
Enter
.
4.
Select the
Gamma
setting and press
Enter
.
You see a screen like this:
5.
Select and adjust the correction value.
Note:
When you select a smaller value, you can reduce the overall brightness of the image to make
the image sharper. When you select a larger value, the dark areas of images become brighter, but
the color saturation for lighter areas may become weaker.
6.
If you want to make finer adjustments, select
Custom
and press
Enter
.