Optoma EH320USTi User Manual page 36

User Controls
36
English
Brightness
Adjust the brightness of the image.
` Press the
` Press the►
Brightness
Contrast
The contrast controls the degree of difference between the light-
est and darkest parts of the picture.
` Press the
` Press the
Contrast
Presentation
Bright
Movie
User
Blackboard
DICOM SIM.
sRGB
User
to darken image.
to lighten the image.
to decrease the contrast.
to increase the contrast.