Optoma H55 User Manual - Page 17

Image-I Computer mode

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English Computer mode Language Management Image-I Image-II Audio Brightness Zoom Contrast Keystone Color Temp. User Controls Image-I (Computer mode) u u u Brightness Adjusting the brightness of the image. 4 Press the to darken image. 4 Press the u 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 u to increase the contrast. Color Temperature Adjust the color temperature. The range is from "Low" to "High". The factory default is "Mid". With the higher temperature, the screen looks colder; with the lower temperature, the screen looks warmer. Zoom 4 Press the u 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) 17

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E
nglish
17
Audio
Image-I
Image-II
Language
Management
Brightness
Contrast
Color Temp.
Zoom
Keystone
Computer mode
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 “Low” to “High”. The factory
default is “Mid”.
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)
User Controls
u
u
u
u
u
u
Image-I (Computer mode)