Acer AL1712, Service Manual

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OSD Menu
BRIGHTNESS:
This adjusts the brightness of the picture on
the screen.
CONTRAST:
This adjusts dark and light shades of color
relative to each other to achieve a
comfortable contrast.
Focus:
This removes any horizontal distortion and
makes the picture clear and sharp.
Clock:
If there are any vertical stripes seen on the
background of the screen this renders them
less noticeable by minimizing their size. It
also changes the size of the horizontal
screen.
H-Position:
This adjusts the horizontal.
V-Position:
This adjusts the vertical.