A20
E N G L I S H
Name of the Buttons in the Screen
Adjustment
Unit
?
Press the button to turn
on
the power. Press the button
again
to turn
it off.
?
This indicator
lights
up
green
when the
display
operates
normally.
If the
display
is in DPM
(Energy Saving)
mode,
this indicator color
changes
to
amber.
?
Adjust
the volume.
?
Use this button to
directly
control
brightness
and contrast of the PC
signal
(DVI-A,DVI-D).
?
Use this button to control the channel for
the TV
signal.
?
Use this button to show/hide the OSD
(On
Screen
Display)
menu
screen.
?
Use the button to select
an
icon
or
adjust
the
setting
in the OSD
screen.
Power LED
Power Button
MENU Button
OSD Select /
Adjust
Button
Selecting
and
Adjusting
the
Screen