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 display an image.
- Press the
Settings button.
- Select the Image menu and press Enter.
You see a screen like this:
- Select the Brightness > Gamma setting and press Enter. You see a screen like this:
- Use the arrow buttons to
adjust the value of the Gamma
setting as follows:
- To brighten darker areas of the image, select higher gamma values. (Color saturation in the lighter areas may become weaker.)
- To reduce overall image brightness and sharpen the image, select lower gamma values.
- To adjust specific tones in the gamma using a graph, select the Custom setting 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 the Settings button to exit
the menu or the
Esc button to return to the
previous screen.
