![background image](http://html1.mh-extra.com/html/benq/professional-pb8253/professional-pb8253_user-manual_2734945043.webp)
Operation
43
Display menu
Some picture adjustments are available only when certain input sources are in use.
Unavailable adjustments are not shown on the screen.
FUNCTION
(default setting /
value)
DESCRIPTION
Keystone
(0)
Corrects any keystoning of the image. See
"Correcting keystone" on page
34
for details.
Brightness
(0)
Adjusts the brightness of the image. See
"Adjusting brightness" on page
36
for details.
Contrast
(0)
Adjusts the degree of difference between dark and light in the image. See
"Adjusting contrast" on page 36
for details.
Phase
(depends on the
selected input
source)
This function allows you to adjust the clock
phase to reduce image distortion.
H Size
(0)
Adjusts the horizontal width of the image.
Lamp Hour
Displays the number of hours the lamp has been used.
Color
(0)
Increases or decreases the color intensity of the image.
Tint
(0)
Adjusts the color tones of the image. The higher the value, the more
reddish the image becomes. The lower the value, the more greenish the
image becomes.