NEC Lt140 Ultra-portable Projector Users Manual

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function remote control only.
6 Enter Button
Executes your menu selection and activates items selected from
the menu.
7 Magnify Button
Use the (+) or (Ð) button to adjust the image size up to 400%.
When the Pointer is displayed, the magnified image is displayed at
the center of the Pointer. When the Pointer is not displayed, the
magnified image is displayed at the center of the screen.
8 Pointer Button
Press this button to display one of the eight pointers; press again to
hide the pointer.
9 Picture...

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2. INSTALLATION
This section describes how to set up your MultiSync LT84/LT140
projector and how to connect video and audio sources.
Setting up Your Projector
Your MultiSync LT84/LT140 Projector is simple to set up and use.
But before you get started, you must first:
1. Determine the image size.
2. Set up a screen or select a non-glossy white wall onto which you
can project your image.
Carrying The Projector: Always carry your projector in the supplied
soft carrying case.
NOTE: Do not put a notebook...

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B DE C
A
a
D H
V
Unit (inch)
A=C/cosa
B=3.7H / 25.4
C(XGA:tele)=(2.41 x H)-2.0  or  C(XGA:wide) x 1.2
C(XGA:wide)=(2.0 x H)-2.0
C(SVGA:tele)=(2.43 x H)-1.75  or C(SVGA:wide) x 1.2
C(SVGA:wide)=(2.0 x H)-1.9
D=E/2
E=H/4 x 3
a=H/4 x 5Unit (mm), H= inch
A=C/cosa
B=3.7H
C(XGA:tele)={(2.41 x H)-2.0} x 25.4 or C(XGA:wide) x 1.2
C(XGA:wide)={(2.0 x H)-2.0} x 25.4
C(SVGA:tele)={(2.43 x H)-1.75} x 25.4 or C(SVGA:wide) x 1.2
C(SVGA:wide)={(2.0 x H)-1.9} x 25.4
D=E/2
E=H/4 x 3
a=H/4 x 5
Screen (inch)
Screen...

EÐ14 WARNING
¥ Installing your projector on the ceiling must be done by a quali-
fied technician. Contact your NEC dealer for more informa-
tion.
* Do not attempt to install the projector yourself.
¥ Only use your projector on a solid, level surface. If the projec-
tor falls to the ground, you can be injured and the projector
severely damaged.
¥ Do not use the projector where temperatures vary greatly. The
projector must be used at temperatures between 41ûF (5ûC)
and 95ûF (35ûC).
¥ Do not expose the...

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Wiring Diagram
PC CONTROLUSB
RGB INPUT S-VIDEOVIDEO AUDIO
L
(MONO)R PC CARD
ACCESS
MOUSE OUT
Optional Component V cable
To video, S-video, and audio
inputs on the projector.
Optional mouse adapter (For Macintosh)
Optional mouse adapter (For IBM PS/2)
Pin adapter for Macintosh (supplied)
Signal cable (supplied)
To mini D-Sub 15-pin connector on the projector. It is recommended that
you use a commercially available distribution amplifier if connecting a
signal cable longer than the supplied one.IBM PC...

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When using a Macintosh with the projector, set the DIP switches of
the supplied pin adapter according to your resolution. After setting,
restart your Macintosh.
See the following pages for setting of the DIP switches.
¥ When using with a Macintosh, SVGA(8002600)/
XGA(10242768) is recommended if your Macintosh supports
this mode.
¥ When using with a Macintosh PowerBook, output may not be
set to 8002600 unless ÒmirroringÓ is off on your PowerBook.
Refer to ownerÕs manual supplied with your Macintosh...

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3.OPERATION
This section describes how to select a computer or video source, how
to adjust the picture, and how to customize the menu or projector
settings.
General Controls
Before you turn on your projector, ensure that the computer or video
source is turned on and that your lens cap is removed.
1. Turn on the Projector
Plug the supplied power cable in the wall outlet. The projector
will go into its standby mode and the power indicator will glow
amber.
Only after you press the ÒOnÓ button on the...

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Mein Menu
Source Select
Adjustments
Image Options
Projector Options
Tools
Help
Source Select
RGB
Video
S-Video
PC Card Viewer
Adjustments
Picture
Volume
Image
Color Temperature
Keystone
Factory Default
Image Options
Image Mode
Video Mode
Projector Options
Menu
Setup
Tools
Capture
PC Card Files
ChalkBoard
Help
Contents
Source Information
Projector Information
Main Menu Sub Menu Items
All Data/Current Signal
Gamma
Noise Reduction
Color Matrix
Orientation
Background
Signal Select
Auto Start
Power...

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Menu Elements:
Setup
Orientation Page1 Page2 Page3
Front Floor
Background
BlueSignal Select
S-VIDEO
Auto VIDEO
Auto RGB
Auto
OKCancel
Setup
Page1
Mouse
Button
Right Hand Left HandAuto Start Page2 Page3
Power Management
Power Off Confirmation
Keystone Save
Clear Lamp Hour Mater
White Segment
OKCancel
Sensitivity
Fast MediumSlow
Brightness
Title barTa b
Highlight
Solid triangle
Close button
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Menu windows or dialog box typically have the...

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Menu Descriptions & Functions
Source Select
Enables you to select a video source such
as a VCR, DVD player, laser disc player,
computer or document camera depend-
ing on what is connected to your inputs.
Press the ÒSelectÓ button on the projec-
tor cabinet or st buttons on your re-
mote control to highlight the menu for
the item you want to adjust.
RGB
Selects the computer connected to your RGB or component signal.
NOTE: An optional component cable (Component V cable) is needed
for a component...