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.
- Turn on the projector and switch to the image source you want to use.
- Press the Menu button.
- Select the Advanced > Image menu and press Enter.
- Select the Gamma setting and press Enter. You see a screen like this:
- 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.
- If you want to make finer adjustments, select Custom and press Enter. You see a screen like this:
- 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.
- Press Menu or Esc to exit the menus.
