▲
▲
Item
13
12
Chapter 4
External channel (OSD) Setting
OSD
menu
control
The
projector
external
channel
has
screen
display
(
OSD
)
setup
menu
can
be
used
to
adjust
and
change
the
settings
.
Four submenu in OSD menu
:
Picture- Adjust
the
image
quality
in
this
menu
.
Sounds Adjust
sound
effect
in
this
menu
.
-
Setting Adjust
menu
display
time
in
this
menu
.
-
Time Setting
automatic
switch
time
.
-
If
you
want
to
to
adjust
the
Settings
menu
,
please perform
the
following
steps
:
1
.
Press
key
to
enter
the
OSD
menu
and
then
press
choose
the
menu
need
to
setting
.
2
.
Press
▲
or
▼
button
，
choose
the
item
need
to
adjust
and
then
press
OK
to
entry.
3
.
Press or button
set
parameters
.
4
.
Press
to
save
setting.
Instructions
Picture
mode
Color
Temperature
Zoom
Mode
Image noise
reduction
MPEG
noise
reduction
PC
iamge
adjust
Setting
picture
display
mode
,
adjust
picture
effect
.
(
User
,
Bright
,
Standard
Soft
)
Adjust
the
image
display
different
color
temperature
.
(
standard
warm
cold
)
Adjust
the
image
display
aspect
ratio.
(Automatic
point
-
to
-
point
16
:
9
4
:
3
)
Setting
reduce
noise
level
(
Low
Middle
High
Automatic
Off
)
Setting
reduce
noise
level
(
Low
Middle
High
Off
)
Setting
reduce
noise
level
(
Low
Middle
High
Off
)
Chapter 5, Maintenance
Cleaning
the
Projector
Cleaning
the
projector
to
remove
dust
and
grime
will
help
running
normally
.
Warning
:
1
Before
cleaning
,
turn
off
the
projector
and
unplug
the
power
cord
.
Otherwise
,
it
may
result
in
injury
or
damage
to
the
system
.
2
.
When
cleaning
,
you
should
only
use
a
damp
cloth
.
Do
not
allow
water
to
enter
the
ventilation
of
the
projector
.
3
.
If
a
little
water
enter
the
interior
of
the
projector
when
cleaning
,
please
don’t
connect the
projector
to
power
,
the
projector
should
be
placed
in
a
well
ventilated
area
for several
hours
before
using
.
.
Cleaning
the
Lens
Cleaning
fluid
of
optical
lens
can
be
purchased
from
most
camera
stores
and
other
retail
shops
.
To
clean
the
projector
lens
,
perform
the
following
steps
:
Note
：
1
.
Do
not
use
abrasive
cleaners
or
solutions
.
2
.
To
prevent
discoloration
or
fading
,
do
not
let
the
cleaning
liquid
contact
projector
cabinet
.
Note
：
Some parameters
need
to
adjust
it
in
user
mode
.
Because
of
the
different
signal
sources, OSD
items
could
be
settled
will
be
different
.
For
example
,
when the
projector
is
connected
to
PC
via
VGA
,
user
can
alter
the
" "
horizontal
position
/
vertical
position
"
of
"
picture>
PC
image
adjust
"
menu
.
If
connected
to
other
signal
source
,
this
setting
could
not
be
changed
and
display
by
gray
color.
Simple
Troubleshooting
The
operation
of
the
machine
is
very
simple
,
generally
in
use
will
not
encounter
any
problems
.
Sometimes
on
the
operation
and
connection
of
peripheral
equipment
of
the
machine
will
caused
by
some
fault
illusion
,
please
refer
to
the
following
for
troubleshooting
.
If
malfunction
cannot
be
solved
in
the
end
,
please
contact
the
company
'
s
after
-
sales
service
.
After
-
sales
service
no
：
+
86
731
-
83751062
product specification
product specification
▲