Lenovo E500 사용자 설명서
3.
Use
the
Keystone
buttons
(shown
below)
to
correct
image-trapezoid
effect.
The
keystone
control
appears
on
the
display.
Adjusting
the
volume
To
adjust
the
volume,
follow
the
steps
below.
1.
Press
the
Volume
+/-
buttons
on
the
projector
or
the
remote
control.
The
volume
control
appears
on
the
OSD.
2.
Use
the
Volume
+/-
buttons
to
adjust
the
level.
The
volume
buttons
on
the
projector
and
remote
control
are
shown
below.
3.
Press
the
Mute
button
(on
the
remote
control
only)
to
turn
off
the
volume.
See
3
in
the
figure
above.
4.
Press
the
Volume
+/-
buttons
on
the
projector
or
the
remote
control
to
turn
off
the
mute.
Chapter
2.
Setting
up
the
projector
2-5