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.
Note: To
optimize the color tone according to the scene, and to obtain a
more vivid image, correct the image by adjusting the Scene Adaptive Gamma setting.
- Turn on the projector and switch to the image source you want to use.
- Press the Menu button.
-
Select the Image menu and press
Enter.
- Select the Gamma setting and press Enter. You see a screen like
this:
- Select and adjust the
correction value. 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.
Note: If you set the Color Mode setting to DICOM SIM in the projector's Image menu, select the adjustment value according to the projection size. If the projection size is 100 inches (254 cm) or less, select a small value. If the projection size is 100 inches or more, select a large value.
- If you want to make finer
adjustments, select Custom and
press Enter.
- Press the left or right
arrow button to select the tone you want to change, then press the
up or down arrow button to adjust the tone and press Enter. You see a screen like
this:
- Press Menu or Esc to exit the menus.
