Vivitek D3355 Projector User Manual


 
18
D
D
D
L
L
L
P
P
P
P
P
P
r
r
r
o
o
o
j
j
j
e
e
e
c
c
c
t
t
t
o
o
o
r
r
r
U
U
U
s
s
s
e
e
e
r
r
r
s
s
s
M
M
M
a
a
a
n
n
n
u
u
u
a
a
a
l
l
l
Adjusting the Volume
1.
Press
the
Volume
+/-
but-
ton.
The
volum
e
control
ap-
pears
on
the
display.
2.
Use
the
Volume
+/-
but-
tons
to
adjust
the
volum
e
level.
3.
Press
the
Mute
button
to
turn
off
the
volume.