Compaq Q2022a User Manual page 10

4.4 OSD operational instructions
Icon Main menu option
Switch the video
input (only
applicable to some
models)
Brightness
Contrast
Image control
Submenu option
Auto-adjustment
Horizontal position
Vertical position
Clock
Clock phase
Note
When the monitor is connected to two
active and valid video sources, switching
between the video input sources is
available. Switching the video input
signal sources may take you several
seconds.
To adjust the brightness level of the
screen.
To adjust the contrast level of the
screen.
To adjust the image on the screen. The
ambient brightness sensor can also be
enabled or disabled (only applicable to
some models)
To automatically adjust the image on the
screen (only applicable to VGA input).
To adjust the horizontal position of an
image (only applicable to VGA input).
To adjust the vertical position of an
image (only applicable to VGA input).
To minimize the visible vertical lines or
bars on the screen background.
Adjusting the clock will change the
horizontal image on the screen (only
applicable to VGA input).
To adjust the clock phase of the screen.
This adjustment eliminates all horizontal
noises to enable clearer and more lifelike
images and characters (only applicable
to VGA input)
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