Optoma EP757 User Manual - Page 19

Image-I, Computer mode

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English User Controls Computer mode Language Management Image-I Image-II PIP Audio Brightness Zoom Contrast Keystone Color Temp. Low White Segment High Image-I (Computer mode) Brightness Adjusting the brightness of the image. 4 Press the 4 Press the Contrast to darken image. to lighten the image. 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 “0” to “3”. The factory default is “2”. 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) 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 prefera stronger image, adjust toward the minimum setting. For a smooth and more natural image, adjust toward the minimum setting. 19

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19
E
nglish
Image-I
(Computer mode)
Audio
Image-I
Image-II
Language
Management
Brightness
Contrast
Color Temp.
Zoom
Keystone
Computer mode
White Segment
Low
High
Brightness
Adjusting the brightness of the image.
4
Press the
to darken 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 ±0² to ±3². The
factory default is ±2².
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)
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 prefera stronger image, adjust toward
the minimum setting.
For a smooth and more natural image, adjust
toward the minimum setting.
PIP
User Controls