User controls, Image-i (computer mode) – Optoma Optoma EP750 User Manual
Page 16
E
nglish
16
Brightness
Adjusting the brightness of the image.
4
Press the
to darken the image.
4
Press the
to lighten the image.
Contrast
The contrast controls the degree of difference between the lightest and darkest
parts of the picture. Adjusting the contrast changes the amount of black and
white in the image.
4
Press the
to decrease the contrast.
4
Press the
to increase the contrast.
Color Temperature
Adjust the color temperature. The range is from 6000K to 9000K . The factory
default is 7500K. With the higher temperature, the screen looks colder; with the
lower temperature, the screen looks warmer.
Zoom
4
Press the
to Magnify an image up to a factor of 32 times on the projection
screen.
4
Press the
to Diminish the zoom in image.
Keystone (Keystone Correction)
Adjust image distortion caused by tilting projection. (±16 degrees)
Image-I (Computer mode)
User Controls
Audio
Image-I
Image-II
Language
Management
Brightness
Contrast
Color Temp.
Zoom
Keystone
Computer mode