7
1
5. Using On-Screen Menu
[OPTIONS(1)]
Setting Auto Adjust [AUTO ADJUST]
This
feature
sets
the
Auto
Adjust
mode
so
that
the
computer
signal
can
be
automatically
or
manually
adjusted
for
noise
and
stability.
You
can
automatically
make
adjustment
in
two
ways:
[NORMAL]
and
[FINE].
OFF
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The computer signal will not be automatically adjusted
�
You can manually optimize the computer signal
�
NORMAL
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Default setting
�
The computer signal will be automatically adjusted
�
Normally select this option
�
FINE
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Select this option if fine adjustment is needed
�
It takes more time to switch to the source than when [NORMAL]is
selected
�
[SEAMLESS SWITCHING]
When
the
input
connector
is
switched,
the
image
displayed
before
switching
is
held
to
switch
to
the
new
image
without
a
break
due
to
absence
of
a
signal.
Selecting Fan Mode [FAN MODE]
This
option
allows
you
to
select
three
modes
for
fan
speed:
Auto
mode,
High
speed
mode,
and
High
Altitude
mode.
AUTO
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The built-in fans automatically run at a variable speed according to the internal temperature
�
HIGH
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The built-in fans run at high speed
�
HIGH ALTITUDE
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The built-in fans run at a high speed
�
Select this option when using the projector at altitudes approximately 5500
feet/1700 meters or higher
�
When
you
wish
to
cool
down
the
temperature
inside
the
projector
quickly,
select
[HIGH].
NOTE:
• It is recommended that you select High speed mode if you use the projector non-stop for consecutive days.
• Set [FAN MODE] to [HIGH ALTITUDE] when using the projector at altitudes approximately 5500 feet/1700 meters or higher.
• Using the projector at altitudes approximately 5500 feet/1700 meters or higher without setting to [HIGH ALTITUDE] can cause the projector
to overheat and the protector could shut down. If this happens, wait a couple minutes and turn on the projector.
• Using the projector at altitudes approximately 5500 feet/1700 meters or higher can shorten the life of optical components such as the
l
ight
.
• Your setting will not be affected even when [RESET] is done from the menu.
TIP:
• When [HIGH ALTITUDE] is selected, an icon [ ] is displayed at the bottom of the on-screen menu.
Using Test Pattern [TEST PATTERN]
Displays
the
test
pattern
to
check
for
image
distortion
at
the
time
of
the
projector
setup.
Press
the
ENTER
button
to
display
the
test
pattern;
press
the
EXIT
button
to
close
the
test
pattern
and
return
to
the
menu.
Menu
operation
and
corrections
for
keystone,
cornerstone
and
pincushion
are
not
available
when
the
test
pattern
is
displayed.
Содержание UM383WL
Страница 122: ...NEC Display Solutions Ltd 2019 7N952943...
