Acer AL2223WD Service Manual page 27

Option
Auto Config. :
System runs auto -configuration.
nformation:
This shows brief information on the screen.
Analog Input:
Setting
Language:
Select the OSD menu language from
English, French, German, Italian, Spanish, Simplified Chinese,
Traditional Chinese, Japanese and Russian.
OSD H. Position
OSD V. Position
OSD Time -out
This changes the position of the OSD window on the screen and staying
time.
Factory Mode
You can entry into factory mode when press "Auto" and then
press"Power" Key(LED light),it is successful if Power LED Light is
amber.
Factory1 Adjustment:
R,G,B OFFSET :
Adjust current RGB cut off level
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