NEC Lt150 Micro-portable Projector Users Manual

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KEYSTONE
FREEZE
PIC-
MUTE
HELPPOINTERPC CARD
VIDEO S-
VIDEOAUTO ADJ.
RGB 1
MENU LASER
R-CLICK /CANCEL
L-CLICK/ENTER
RGB 2 PJ
ON OFF
MAGNIFY
VOL.
SLIDE
FOLDER
SLIDE
LIST
KEYSTONE
FREEZE
PIC-
MUTE
HELPPOINTERPC CARD
VIDEO S-
VIDEOAUTO ADJ.
RGB 1
MENU LASER
R-CLICK /CANCEL
L-CLICK/ENTER
RGB 2 PJ
ON OFF
MAGNIFY
VOL.
SLIDE
FOLDER
SLIDE
LIST
Switching operation mode between mouse and projector
The three shaded buttons shown on the drawing work as a computer mouse in the Computer mode.
In the Computer mode the PJ button is not lit.
* When the MENU button is pressed, the PJ button lights red to indicate that you are in the Projector mode, which allows the projector menu
operation using the three buttons.
* When the POINTER button is pressed, the PJ button lights red to indicate that you are in the Projector mode and that the MOUSE st
§ ©
button works as a moving button for the POINTER or magnified image.
* If no buttons are pressed within 10 seconds, the PJ buttons light goes out to indicate that you are in the Computer mode. To enable the
projector menu operation again, press the PJ button to light red. To move the pointer or a magnified image again, turn off the pointer and then
turn on the pointer (press the POINTER button two times).
* When the PJ button is lit, if you want to use the mouse function immediately, press the PJ button to return to the Computer mode (not lit).
Not lit
Works as a mouse for your computer.
Works as a right-click button for your computer.
Works as a left-click button for your computer.Works as the Select button on the projector.
Works as the Cancel button on the projector.
Works as the Enter button on the projector. Lit red 
						

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2. INSTALLATION
This section describes how to set up your MultiSync LT150/LT85 projector and how to connect video and audio sources.
Setting up Your Projector
Your MultiSync LT150/LT85 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.
Ensure that the power cable and any other cables connecting to video sources are disconnected before moving the projector.
When moving the projector or when it is not in use, cover the lens with the lens cap.
Selecting a Location
The further your projector is from the screen or wall, the larger the image. The minimum size the image can be is approximately 36 (0.9 m)
measured diagonally when the projector is roughly 4 feet (1.2 m) from the wall or screen. The largest the image can be is 200 (5.1 m) when the
projector is about 22 feet (6.6 m) from the wall or screen.
Screen and Projection Distance
The following shows the proper relative positions of the projector and screen. Refer to the table to determine the position of installation.
406.4(W) X 304.8(H) / 160(W) X 120(H)
365.8(W) X 274.3(H) / 144(W) X 108(H)
304.8(W) X 228.6(H) / 120(W) X 90(H)
243.8(W) X 182.9(H) / 96(W) X 72(H)
203.2(W) X 152.4(H) / 80(W) X 60(H)
162.6(W) X 121.9(H) / 64(W) X 48(H)
121.9(W) X 91.4(H) / 48(W) X 36(H)
81.3(W) X 61.0(H) / 32(W) X 24(H)
73.2(W) X 54.9(H) / 28.8(W) X 21.6(H)
Screen size (Unit: cm / inch)
Lens center
1.3 / 4.4
(1.4 / 4.6)
2.0 / 6.6 (2.1 / 6.8)
2.7 / 8.7 (2.8 / 9.1)
3.3 / 10.9 (3.5 / 11.3)
4.0 / 13.1 (4.1 / 13.6)
5.0 / 16.3 (5.2 / 17.0)
6.0 / 19.6 (6.2 / 20.3)
6.6 / 21.8 (6.9 / 22.6) 1.2 / 3.9
200Screen
180
150
120
100
80
60
40
36
Throwing distance
Unit: m / feet
The figures given in parentheses are throwing distances
for LT85. 
						

							EÐ20WARNING
* 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 32ûF (0ûC)
and 95ûF (35ûC).
¥ Do not expose the projector to moisture, dust, or smoke. This
will harm the screen image.
¥ Ensure that you have adequate ventilation around your pro-
jector so heat can dissipate. Do not cover the vents on the side
or the front of the projector.
Reflecting the Image
Using a mirror to reflect your projectorÕs image enables you to enjoy
a much larger image. Contact your NEC dealer if you need a mirror.
If youÕre using a mirror and your image is inverted, use the ÒMenuÓ
and ÒSelectÓ buttons on your projector cabinet or st buttons on
your remote control to correct the orientation. (See page E-40.)
Distance Chart
Screen SizeDiagonal Width Height B C Dainch mm inch mm inch mm inch mm inch mm inch mm36 914 28.8 732 21.6 549 14.5 368 47.2 1200 3.7 94 17.140 1016 32 813 24 610 16.1 410 52.8 1340 4.1 105 17.060 1524 48 1219 36 914 24.2 614 78.7 2000 6.2 157 17.180 2032 64 1626 48 1219 32.2 819 104.7 2660 8.2 209 17.1100 2540 80 2032 60 1524 40.3 1024 130.7 3320 10.3 262 17.1120 3048 96 2438 72 1829 48.3 1228 157.1 3990 12.4 314 17.1150 3810 120 3048 90 2286 60.5 1536 196.1 4980 15.5 393 17.1180 4572 144 3658 108 2743 72.6 1843 235.0 5970 18.5 471 17.2200 5080 160 4064 120 3048 80.6 2048 261.0 6630 20.6 524 17.2
Screen SizeDiagonal Width Height B C Dainch mm inch mm inch mm inch mm inch mm inch mm36 914 28.8 732 21.6 549 14.9 378 47.2 1200 4.1 104 17.540 1016 32 813 24 610 16.7 425 54.7 1390 4.7 120 17.060 1524 48 1219 36 914 25.1 637 81.9 2080 7.1 180 17.080 2032 64 1626 48 1219 33.5 850 108.7 2760 9.5 240 17.1100 2540 80 2032 60 1524 41.8 1062 135.8 3450 11.8 300 17.1120 3048 96 2438 72 1829 50.2 1274 162.6 4130 14.2 360 17.1150 3810 120 3048 90 2286 62.8 1594 203.5 5170 17.8 451 17.1180 4572 144 3658 108 2743 75.3 1913 244.1 6200 21.3 541 17.1200 5080 160 4064 120 3048 83.7 2125 270.9 6880 23.7 601 17.2
LT150
LT85
B=Vertical distance between lens center and screen center C=Throw distance
D=Vertical distance between lens center and top of screen (bottom of screen for desktop)a=Throw angle Lens Center
BD
Screen Top
Screen CenterThrow DistanceC
a
Lens Offset from Center of Projector
2.97Ó (75.5mm)
Screen Bottom Screen Center
Projector feet 1.5Ó(38mm)
D B
Lens CenterThrow DistanceC
a
NOTE: Distances may vary +/-5%.
Ceiling Installation 
						

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VIDEO S-VIDEO RGB AUDIO
PC CONTROL
Wiring Diagram
Optional Component V cable
To video, S-video, and audio
inputs on the projector.
RGB 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 cable.
IBM VGA or Compatibles
(Desktop type or notebook type)Macintosh(Desktop type or notebook type)
Document Camera
DVD Player (with component output) VCR, DVD Player or LaserDisc Player
NOTE: When using with a notebook PC, be sure to connect between the projector and the notebook PC before turning on the power to the notebook PC. In most
cases signal cannot be output from RGB output unless the notebook PC is turned on after connecting with the projector.
NOTE:
* If the screen goes blank while using your remote control, it may be the result of the computerÕs screen-saver or power management software.
* If you accidentally hit the POWER button on the remote control, wait 90 seconds and then press the POWER button again to resume.
NOTE: If using video, S-video, or audio cables, the cables should be 3 m (9.8 feet) or shorter. 
						

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A
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NPC CARD
USB VIDEO S-VIDEO
RGB AUDIO
PC CONTROL
MENUENTERCANCELS
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VIDEO S-VIDEO
RGB AUDIO
PC CONTROL
RGB INPUT
AUDIO
Connecting Your PC
IBM VGA or Compatibles
(Notebook type)RGB signal cable (supplied)
To mini D-Sub 15-pin connector on the projector. It is recom-
mended that you use a commercially available distribution ampli-
fier if connecting a signal cable longer than the supplied one.
IBM VGA or Compatibles
(Desktop type)
Audio cable
(not supplied)
Connecting your PC to your MultiSync LT150 (XGA)/ LT85 (SVGA) projector will enable you to project your computerÕs screen image for an
impressive presentation.
To connect to a PC, simply:
1. Turn off the power to your projector and computer.
2. Use the supplied signal cable to connect your PC to the projector.
3. Turn on the projector and the computer.
4. If the projector goes blank after a period of inactivity, it may be caused by a screen saver installed on the computer youÕve connected to the
projector. 
						

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A
C
  INPC CARD
USB VIDEO S-VIDEO
RGB AUDIO
PC CONTROL
MENUENTERCANCELSE
LEC
TAUTO
AD
JUST
PC  CARD ACCESS
S
TATUS
PO
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STAN
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VIDEO S-VIDEO
RGB AUDIO
PC CONTROL
RGB INPUT
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To connect to a Macintosh, simply:
1. Turn off the power to your projector and your Macintosh com-
puter.
2. Use the supplied signal cable to connect your Macintosh com-
puter to the projector.
3. Turn on the projector and the Macintosh computer.
Connecting Your Macintosh Computer
Macintosh (Desktop type)
Audio cable
(not supplied)
For older Macintosh,
use a commercially
available pin
adapter to connect to
your Macs video
port.
Pin adapter for Macintosh
(not supplied)
RGB Signal cable
(supplied)
NOTE: The new Macintosh computer
such as G3 will have the 15 pin HD con-
nector. The LT150/LT85s Plug and
Play data will be downloaded to the
Macintosh. Therefore, a Mac adapter
will not be necessary.
Macintosh (Notebook type) 
						

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AC
  INPC CARD
USB VIDEO S-VIDEO
RGB AUDIO
PC CONTROL
MENUENTERCANCELS
E
L
E
C
TAUTO
ADJU
ST
PC  CAR
D ACCESS
STATUS
POWERON/
STAND BYSOURCE
VIDEO S-VIDEO
RGB AUDIO
PC CONTROL
RGB INPUTY     Cb     Cr R     L
R     L
You can connect your projector to a DVD player with component outputs or Video output. To do so, simply:
1. Turn off the power to your projector and DVD player.
2. If your DVD player has the component video (Y,Cb,Cr) output, use the optional 15-pin-to-RCA23 cable to connect your DVD player to the
RGB INPUT connector on the projector.
For a DVD player without component video (Y,Cb,Cr) outputs, use common RCA cables (not provided) to connect a composite VIDEO
output of the DVD player to the Video Input of the projector.
3. Turn on the projector and DVD player.
NOTE: Refer to your DVD playerÕs ownerÕs manual for more information about your DVD playerÕs video output requirements,
Connecting Your DVD Player
Optional 15-pin-to-RCA23 cable (optional)
(Component V )
Audio cable
(not supplied)
DVD player
White
Red
Y
Cb
Cr
White
Red Audio Equipment 
						

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A
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  INPC CARD
USB VIDEO S-VIDEO
RGB AUD
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PC CONT
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MENUENTERCANCELS
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VIDEO S-VIDEO
RGB AUDIO
PC CONTROL
VIDEO
S-VIDEO
R       L
R       L
VIDEO
Use common RCA cables (not provided) to connect your VCR, laser disc player or document camera to your projector.
To make these connections, simply:
1. Turn off the power to the projector and VCR, laser disc player or document camera.
2. Connect one end of your RCA cable to the video output connector on the back of your VCR or laser disc player, connect the other end to the
Video input on your projector. Use an audio cable (not supplied) to connect the audio from your VCR or laser disc player to your audio
equipment (if your VCR or laser disc player has this capability). Be careful to keep your right and left channel connections correct for stereo
sound.
3. Turn on the projector and the VCR or laser disc player.
NOTE: Refer to your VCR or laser disc player ownerÕs manual for more information about your equipmentÕs video output requirements.
VCR/ Laser disc player
Connecting Your VCR or Laser Disc Player
S-video cable
(not supplied)
Audio cable
(not supplied)
Audio equipment
Document camera
Video cable (not supplied)
Red
White
Red
White 
						

							EÐ26 About Startup screen 
(Menu Language Select screen)
When you first turn on the projector, you will get the Startup screen.
This screen gives you the opportunity to select one of the seven menu
languages: English, German, French, Itilan, Spanish,Swedish and
Japanese.
To select a menu language, follow these steps:
1. Use the Select s or t button to select one of the seven languages
for the menu.
2. Press the Enter button to execute the selection.
3. The Basic/Custom menu will be displayed in the language you
have selected.
To close the menu, press the Cancel button.
After this has been done, you can proceed to the advanced menu
operation.
If you want, you can select the menu language later. See ÒLanguageÓ
on page E-40. 
						

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RGB
STATUS
POWERON /
STAND BYSOURCE
3.OPERATION
AC  INPC CARD
USB VIDEO S-VIDEO
RGB
AUDIO
PC CONTROL
MENU
ENTERCANCELSELECT
A
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1Connect the supplied power cable to the projector.
2Turn on and off the Projector
3
Connecting the Power Cable and Turn on the Projector
POWER ON/STAND BY button
Indicator
To turn on the projector:
Only after you press the ÒPOWERÓ button on the projector
cabinet or the remote control will the power indicator turn to
green and the projector become ready to use.
NOTE: To turn the projector on by plugging in the power cable, use
the menu and enable the ÒAuto StartÓ feature. (See page E-42.)
NOTE: Immediately after turning on the projector, screen flicker may
occur. This is not a fault. Wait 3 to 5 minutes until the lamp lighting
is stabilized.
Power button
To turn off the projector:
First press the ÒPOWERÓ button on the projector cabinet or
the remote control for a minimum of two seconds. The power
indicator will glow orange. After the projector turns off, the
cooling fans keep operating for 90 seconds.
NOTE: Do not disconnect the power cable during this time. Then,
unplug the power cable. The power indicator will go out.
SELECT
Vol.
Vol.
POINTER
POWERHELP
RD-366E
PIC.
MUTE
MAGNIFY
SOURCEAUTO
ADJ.
MENU
ENTERCANCEL
POWER STATUSPOWER STATUS
ON/STAND BYPOWER STATUS
POWER STATUSPOWER STATUS
ON/STAND BYPOWER STATUS
Status of indicator light: turn on
stand by
flashing 3 to 5 minutessteady light
Status of indicator light: turn off
steady orange light
flashing green light steady green light
ON
cooling downstand by steady green light
change to flashing
green lightsteady orange light press a minimum of
two seconds
SELECT
Vol.
Vol.
POINTERPIC.
MUTE
SOURCEAUTO
ADJ.
MENU
ENTERCANCELENTER
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Select the Computer or Video Source Adjust a Projected Image
Plug the supplied power cable in the wall outlet. The projec-
tor will go into its standby mode and the power indicator will
glow orange. Before you turn on your projector, ensure that the computer or video
source is turned on and that your lens cap is removed.