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8. Appendix
If there is no picture, or the picture is not displayed correctly.
• Power
on
process
for
the
projector
and
the
PC.
Be
sure
to
connect
the
projector
and
notebook
PC
while
the
projector
is
in
standby
mode
and
before
turning
on
the
power
to
the
notebook
PC.
In
most
cases
the
output
signal
from
the
notebook
PC
is
not
turned
on
unless
connected
to
the
projector
before
being
powered
up.
NOTE: You can check the horizontal frequency of the current signal in the projector’s menu under Information. If it reads “0kHz”, this
means there is no signal being output from the computer.
(
→
page
• Enabling
the
computer’s
external
display.
Displaying
an
image
on
the
notebook
PC’s
screen
does
not
necessarily
mean
it
outputs
a
signal
to
the
projector.
When
using
a
PC
compatible
laptop,
a
combination
of
function
keys
will
enable/disable
the
external
display.
Usu-
ally,
the
combination
of
the
“Fn”
key
along
with
one
of
the
12
function
keys
gets
the
external
display
to
come
on
or
off.
For
example,
NEC
laptops
use
Fn
+
F3,
while
Dell
laptops
use
Fn
+
F8
key
combinations
to
toggle
through
external
display
selections.
• Non-standard
signal
output
from
the
computer
If
the
output
signal
from
a
notebook
PC
is
not
an
industry
standard,
the
projected
image
may
not
be
displayed
correctly.
Should
this
happen,
deactivate
the
notebook
PC’s
LCD
screen
when
the
projector
display
is
in
use.
Each
notebook
PC
has
a
different
way
of
deactivate/reactivate
the
local
LCD
screens
as
described
in
the
previ-
ous
step.
Refer
to
your
computer’s
documentation
for
detailed
information.
• Image
displayed
is
incorrect
when
using
a
Mac
When
using
a
Mac
with
the
projector,
set
the
DIPswitch
of
the
Mac
adapter
(not
supplied
with
the
projector)
ac-
cording
to
your
resolution.
After
setting,
restart
your
Mac
for
the
changes
to
take
affect.
For
setting
display
modes
other
than
those
supported
by
your
Mac
and
the
projector,
changing
the
DIP
switch
on
a
Mac
adapter
may
bounce
an
image
slightly
or
may
display
nothing.
Should
this
happen,
set
the
DIP
switch
to
the
13"
fixe
mode
and
then
restart
your
Mac.
After
that,
restore
the
DIP
switches
to
a
displayable
mode
and
then
restart
the
Mac
again.
NOTE: A Video Adapter cable manufactured by Apple Inc. is needed for a MacBook which does not have a mini D-Sub 15-pin terminal.
• Mirroring
on
a
MacBook
* When
using
the
projector
with
a
MacBook,
output
may
not
be
set
to
1024
×
768
unless
“mirroring”
is
off
on
your
MacBook.
Refer
to
owner’s
manual
supplied
with
your
Mac
computer
for
mirroring.
• Folders
or
icons
are
hidden
on
the
Mac
screen
Folders
or
icons
may
not
be
seen
on
the
screen.
Should
this
happen,
select
[View]
→
[Arrange]
from
the
Apple
menu
and
arrange
icons.
Содержание UM383WL
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