User controls, Image-i, Brightness – Optoma Digital Tuner Output Projector User Manual

Page 18: Contrast, Color temp, Color, Keystone (keystone correction), White segment, Computer / video mode, English

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Image-I

Brightness

Adjust the brightness of the image.

Press the

to darken image.

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.

Press the

to decrease the contrast.

Press the

to increase the contrast.

Color Temp.

Adjust the color temperature. At higher temperature, the screen
looks colder; at lower temperature, the screen looks warmer.

Color

Adjust the red, green and blue colors.

Keystone (Keystone Correction)

Adjust image distortion caused by tilting projection. (±16 degrees)

White Segment

Use the white segment control to set the white peaking level of
DMD chip. 0 stands for minimal peaking, and 10 stands for
maximum peaking. If you prefer a stronger image, adjust towards
the maximum setting. For a smooth and more natural image,
adjust towards the minimum setting.

Computer / Video Mode

User Controls