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Brightness
Use to adjust the brightness of the projected image.You can connect the projector to an
external image source to display an image resembling the one shown (PLUGE, Picture Line-
Up Generation Equipment) for adjustment. Although there are numerous versions of PLUGE
image, they are typically comprised of blocks of black, white and gray on top of a black
background.
Contrast, Brightness, Saturation and Tint are interrelated
options that affect one another; when you adjust one of them,
you might have to ne tune other settings to get the best
projection results.
Above Black
Below Black
It is recommended that you adjust the image to the
following status:
•
The darkest black bar of the image should
disappear into the background.
•
The dark gray area should be barely visible.
•
The light gray area should be clearly visible.
•
The white area should appear real and mellow.
•
The image should only display black, gray and
white (with no other colors).
The following image illustrates the results of direct brightness adjustment using a random
image:
Reduced brightness
Enhanced brightness Original image
Saturation
Use to adjust the saturation of the projected image.If the color of the projected image
seems to be overly bright and vivid, decrease color saturation; if the color seems white and
washed out, increase color saturation.
Reduced saturation
Enhanced saturation Original image
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