Before servicing this chassis, it is important that the service
technician read and follow the “Safety Precautions” and “Product
Safety Notice” in this Service Manual.
WARNING:
SHOCK HAZARD - Use an isolation transformer when servicing.
CAUTION:TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE
COVER. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING
TO QUALIFIED SERVICE PERSONNEL.
This symbol warns the user that uninsulated voltage within the unit may
have sufficient magnitude to cause electric shock. Therefore, it is dangerous
to make any kind of contact with any part inside of this unit.
This symbol alerts the user that important literature concerning the
operation and maintenance of this unit has been included.
Therefore, it should be read carefully in order to avoid any problems.
DO NOT OPEN
ATTENTION
RISQUE D'ELECTROCUTION
NE PAS OUVRIR
MISE EN GARDE:AFIN DE REDUIRE LES RISQUES D' ELECTROCUTION, NE PAS
DEPOSER LE COUVERCLE, IL N'Y A AUCUNE PIECE
UTILISABLE A L'INTERIEUR DE CET APPAREIL. NE CONFIER
LES TRAVAUX D'ENTRETIEN QU'A UN PERSONNEL QUALIFIE.
Ce symbole a pour but de prévenir I' utilisateur de la présence d'
une tension dangereuse, non isolée se trouvant à l' intérieur de l'
appareil. Elle est d' une intensité suffisante pour constituer un risque
d' électrocution. Eviter le contact avec les pièces à l' intérieur de
cet appareil.
Ce symbole a pour but de prévenir l' utilisateur de la présence d'
importantes instructions concernant l' entretien et le fonctionnement
de cet appareil. Par conséquent, elles doivent être lues
attentivement afin d' éviter des problèmes.
2-1
SAFTY PRECAUTIONS
During servicing carefully observe the following.
1. OBSERVE ALL PRECAUTIONS
Items and locations that require special care during servicing, such as the cabinet, chassis, and parts are labelled
with individual safety instructions. Carefully comply with
these instructions and all precautions in the instruction
manual.
2. BE CAREFUL OF ELECTRIC SHOCK
The chassis carries an AC voltage. If you touch the
chassis while it is still alive, you will get a severe shock.
If you think the chassis is alive, use an isolating
transformer or gloves, or pull out the plug before
replacing any parts.
3. USE SPECIFIED PARTS
The components have been chosen for minimum
flammability and for specific levels of resistance value
and withstand voltage. Replacement parts must match
these original specifications. Parts whose specifications
are particularly vital to safe use and maintenance of the
set are marked on the circuit diagrams and parts list.
Substitution of these parts can be dangerous for you
and the customer, so use only specified parts.
4. REMOUNT ALL PARTS AND RECONNECT ALL
WIRES AS ORIGINALLY INSTALLED
For safety, insulating tape and tubes are used
throughout, but some lift-off parts on the printed wiring
board require special attention.
All wires are positioned away from high-temperature and
high-voltage parts, and, if removed for servicing, they
must be retuned precisely to their original positions.
5. LAMP
Be very careful of the lamp because it generates high
heat while it is used at high voltage. When replacing
the bulb, make sure it is cool enough.
6. LENS
Do not look into the lens during projection. This important
to avoid damage to the eyes.
7. SERVICING
At the time of repair or inspection services, use an earth
band (wrist band), without fail.
8. RUN A COMPLETE SAFETY CHECK AT THE
COMPLETION OF SERVICING
After completion of servicing, confirm that all screws,
parts, and wiring, removed or disconnected for servicing,
have been returned to their original positions. Also
examine if the serviced sections and peripheral areas
have suffered from any deterioration as a result of
servicing. In addition, check insulation between external
metallic parts and blades of wall-outlet plugs. This
examination is indispensable in confirming complete
establishment of safety.
(Insulation check)
Pull out a plug from a wall outlet to disconnect the
connection cable. Then turn on the POWER switch.
Use a 500V megger (Note 2) and confirm that the
insulation resistance is 1MΩ or more between each
terminal of the plug and exposed external metal (Note
1). If the measured value is below the specified level,
then it is necessary to inspect and fix the set.
(Note 1)
Exposed external metal....RGB input terminals, control
terminals, etc.
(Note 2)
If a 500V megger is not available for an unavoidable
reason, then use a circuit tester or the like for inspection.
2-2
LCD Projector
MultiSync VT440/VT540
User’s Manual
IMPORTANT INFORMATION
Precautions
Please read this manual carefully before using your NEC
MultiSync VT440/VT540 Projector and keep the man ual
handy for future reference.
Your serial number is located under the name plate label
on the right side of your MultiSync VT440/VT540. Record
it here:
CAUTION
To turn off main power , be sure to remove the
plug from power outlet.
The power outlet socket should be installed
as near to the equipment as possible, and
should be easily accessible.
CAUTION
TO PREVENT SHOCK, DO NO T OPEN THE
CABINET.
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED NEC
SERVICE PERSONNEL.
This symbol warns the user that uninsulated
voltage within the unit may be sufficient to
cause electrical shock. Therefore, it is dangerous to make any kind of contact with any
part inside of the unit.
This symbol alerts the user that important information concerning the operation and maintenance of this unit has been provided. The
information should be read carefully to avoid
problems.
W ARNING
TO PREVENT FIRE OR SHOCK, DO NOT EXPOSE THIS
UNIT TO RAIN OR MOISTURE.
DO NOT USE THIS UNIT’S GROUNDED PLUG WITH AN
EXTENSION CORD OR IN AN OUTLET UNLESS ALL
THREE PRONGS CAN BE FULLY INSERTED.
DO NOT OPEN THE CABINET. THERE ARE HIGH-VOLTAGE COMPONENTS INSIDE. ALL SERVICING MUST BE
DONE BY QUALIFIED NEC SERVICE PERSONNEL.
RF Interference
WARNING
The Federal Communications Commission does not
allow any modifications or changes to the unit EXCEPT
those specified by NEC Technologies in this manual.
Failure to comply with this government regulation could
void your right to operate this equipment.
This equipment has been tested and found to comply
with the limits for a Class B digital device , pursuant to
Part 15 of the FCC Rules. These limits are designed
to provide reasonable protection against harmful interference in a residential installation. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to
radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the
user is encouraged to try to correct the interference
by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and
receiver .
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio / TV technician for help .
In UK, a BS approved power cable with moulded plug
has a Black (five Amps) fuse installed for use with this
equipment. If a po wer cable is not supplied with this equipment please contact your supplier.
DOC Compliance Notice
This Class B digital apparatus meets all requirements of
the Canadian Interference-Causing Equipment Regulations.
3. GSGV Acoustic Noise Information Ordinance:
The sound pressure level is less than 70 dB (A) according to ISO 3744 or ISO 7779.
• IBM is a registered trademark of International Business Machines
Corporation.
• Macintosh and PowerBook are registered trademarks of Apple
Computer, Inc.
• Other product and company names mentioned in this user's manual
may be the trademarks of their respective holders.
E–2
Important Safeguards
These safety instructions are to ensure the long life of
your projector and to prev ent fire and shock. Please read
them carefully and heed all warnings.
CAUTION
Do not unplug the power cable from the wall outlet under any
one of the following circumstances. Doing so can cause damage
to the projector:
Installation
1. For best results, use your projector in a darkened room.
2. Place the projector on a flat, level surface in a dry area away
from dust and moisture.
3. Do not place your projector in direct sunlight, near heaters
or heat radiating appliances.
4. Exposure to direct sunlight, smoke or steam can harm internal components.
5. Handle your projector carefully . Dropping or jarring can damage internal components.
6. Do not place heavy objects on top of the projector.
7. If you wish to have the projector installed on the ceiling:
a. Do not attempt to install the projector yourself.
b. The projector must be installed by qualified technicians
in order to ensure proper operation and reduce the risk
of bodily injury.
c. In addition, the ceiling must be strong enough to support
the projector and the installation must be in accordance
with any local building codes.
d. Please consult your dealer for more information.
Power Supply
1. The projector is designed to operate on a power supply of
100-120 or 200-240 V 50/60 Hz A C. Ensure that y our power
supply fits this requirement before attempting to use your
projector.
2. Handle the pow er cable carefully and a void e xcessive bending. A damaged cord can cause electric shock or fire.
3. If the projector is not to be used for an extended period of
time, disconnect the plug from the power outlet.
* While the Hour Glass icon appears.
* While the message "Please wait a little." appears. This mes-
sage will be displayed after the projector is turned off.
* Immediately after the power cable is plugged into the wall
outlet (the POWER indicator has not changed to a steady amber
glow).
* Immediately after the cooling fan stops working (The cooling
fan continues to work for 30 seconds after the projector is
turned off with the POWER button).
* While the POWER and the ST ATUS indicators are alternately
flashing.
Cleaning
1. Unplug the projector before cleaning.
2. Clean the cabinet periodically with a damp cloth. If heavily
soiled, use a mild detergent. Never use strong detergents
or solvents such as alcohol or thinner.
3. Use a blower or lens paper to clean the lens, and be careful
not to scratch or mar the lens.
E–3
Lamp Replacement
• T o replace the lamp , f ollow all instructions provided on page
E-33.
• Be sure to replace the lamp when the message "The lamp
has reached the end of its usable life. Please replace the
lamp."appears. If you continue to use the lamp after the lamp
has reached the end of its usable life, the lamp bulb may
shatter, and pieces of glass may be scattered in the lamp
case. Do not touch them as the pieces of glass may cause
injury. If this happens, contact your NEC dealer for lamp
replacement.
• Allow a minimum of 30 seconds to elapse after turning off
the projector. Then disconnect the power cable and allo w 60
minutes to cool the projector before replacing the lamp.
Fire and Shock Precautions
1. Ensure that there is sufficient ventilation and that vents are
unobstructed to prevent the build-up of heat inside y our projector. Allow at least 3 inches (10 cm) of space between
your projector and a wall.
2. Prevent foreign objects such as paper clips and bits of paper from falling into your projector. Do not attempt to retrieve any objects that might fall into your projector. Do not
insert any metal objects such as a wire or screwdriver into
your projector. If something should fall into your projector,
disconnect it immediately and have the object remov ed by a
qualified NEC service personnel.
3. Do not place any liquids on top of your projector.
• Do not look into the lens while the projector is on. Serious
damage to your eyes could result.
• Keep any items such as magnifying glass out of the light
path of the projector. The light being projected from the lens
is extensive, therefore any kind of abnormal objects that
can redirect light coming out of the lens, can cause unpredictable outcome such as fire or injury to the eyes.
• Do not cover the lens with the supplied lens cap or equivalent while the projector is on. Doing so can lead to melting of
the cap and possibly burning your hands due to the heat
emitted from the light output.
E–4
TABLE OF CONTENTS
1. INTRODUCTION
Introduction to the MultiSync VT440/VT540 Projector
Getting Started ............................................................ E-6
What’s in the Box ......................................................... E-7
Getting to Know Your MultiSync VT440/VT540 Projector
Front / Side Features ..............................................E-8
Rear / Side Features............................................... E-9
Top Features ......................................................... E-10
Terminal Panel Features ....................................... E-11
Remote Control Features...................................... E-12
.................E-6
..................E-8
2. INSTALLATION
Setting Up Your Projector........................................... E-14
Selecting a Location ..................................................E-14
Using a Tabletop or Cart ............................................E-14
Introduction to the MultiSync VT440/VT540 Projector
This section introduces you to your new MultiSync VT440 (SVGA)/
VT540 (XGA) Projector and describes the features and controls.
Congratulations on Your Purchase of The MultiSync VT440/
VT540 Projector
The MultiSync VT440/VT540 is one of the very best projector s available today. The MultiSync VT440/VT540 enables you to project precise images up to 300 inches across (measured diagonally) from your
PC or Macintosh computer (desktop or notebook), VCR, D VD player,
document camera, or even a laser disc player.
You can use the projector on a tabletop or cart, you can use the projector to project images from behind the screen, and the projector can
be permanently mounted on a ceiling*1. The remote control can be
used wirelessly.
• The supplied remote control can be used without a cable.
• You can control the projector with a PC using the PC Control
• The contemporary cabinet design is light, compact, easy to carry ,
• Eight pointers are available for your presentation.
*1 Do not attempt to mount the projector on a ceiling yourself.
*2 An XGA image (10242768) is con verted into an 8002600 crisp
*3 An SXGA image (128021024) is converted into a 10242768
Features you’ll enjoy:
• Simple set up and operation.
• Front ventilation directs hot air away from your audience.
• A high-performance 160 watt NSH (130 watt in Eco mode) lamp.
The lamp life can be extended up to 3000 hours by using the Eco
mode.
• The supplied wireless remote control that operates the projector
from any angle.
• Manual zoom control enables you to adjust the image between
25 (0.63 m) and 300 inches (7.6 m) (measured diagonally).
• Keystone correction allo ws you to correct trapezoidal distortion
so that the image is square.
• Y ou can choose between video modes depending on your source:
“normal” for a typical picture, “natural” for true color reproduction.
• An image can be projected from in front or behind a screen, and
the projector can even be installed on the ceiling.
• NEC Technologies’ exclusive Advanced AccuBlend intelligent
pixel blending technology - an extremely accurate image compression technology - offers a crisp image with SXGA (1280 x
1024) resolution*3.
• Supports most IBM VGA, SVGA, XGA*2 , SXGA(with Advanced AccuBlend)*3, Macintosh, component signal (YCbCr /
YPbPr) or any other RGB signals within a horizontal frequency
range of 15 to 100 kHz and a vertical frequency range of 50 to
117 Hz. This includes NTSC, PAL, PAL60, SECAM and
NTSC4.43 standard video signals.
NOTE: Composite video standards are as follows:
NTSC: U.S. TV standard for video in U.S. and Canada.
PAL: TV standard used in Western Europe.
PAL60: TV standard used for NTSC playback on PAL TVs.
SECAM: TV standard used in France and Eastern Europe.
NTSC4.43: TV standard used in Middle East countries.
Getting Started
The fastest way to get started is to take your time and do everything
right the first time. Take a few minutes now to review the user’s
manual. This may save you time later on. At the beginning of each
section of the manual you’ll find an overview. If the section doesn’t
apply, you can skip it.
port.
and complements any office, boardroom or auditorium.
The projector must be installed by qualified technicians in order
to ensure proper operation and reduce the risk of bodily injury.
In addition, the ceiling must be strong enough to support the projector and the installation must be in accordance with any local
building codes. Please consult your dealer for more information.
image with NEC technology’s Advanced AccuBlend on VT440.
crisp image with NEC technology’s Advanced AccuBlend on
VT540.
E–6
What's in the Box?
RGB
INPUT
OUTPUT
AUD
IN
OUT
PC-CONTROL S-VIDEO VID
Make sure your box contains everything listed. If any pieces are missing, contact your dealer.
Please save the original box and packing materials if you ever need to ship your MultiSync VT440/VT540 Projector.
POWER
STATUS
ON
N
E
T
E
/
R
OFF
C
A
N
C
E
L
RD-366E
MAGNIFY
HELP
SELECT
M
E
N
U
E
N
T
E
R
POINTER
POWER
MUTE
SOURCEAUTO ADJUST
Projector
SOURCE
N
U
E
M
SELECT
Vol.
C
A
N
C
PIC.
AUTO
ADJ.
Vol.
L
E
Card remote control
Lens cap
String and rivet
ON DIP
1
23456
Power cable
Quick
Connect
Signal cable
Pin adapter for Macintosh
Guide
User's
Manual
E–7
RGB
INPUT
OUTPUT
AUD
IN
OUT
PC-CONTROL S-VIDEO VID
Getting to Know Your MultiSync VT440/VT540 Projector
RGB
INPUT
OUTPUT
AUD
IN
INOUT
OUT
PC-CONTROL S-VIDEO VIDEO
Front/ Side Features
Remote Sensor
Slot for Kensington
MicroSaver
Security System
Air-Filter
(inlet)
Carrying Handle
Controls
Zoom Lever
POWER
ON
/
STAND BY
E
R
C
A
N
C
E
L
Terminal Panel
STATUS
N
T
E
SELECT
AC Input
Connect the supplied power
cable’s three-pin plug here.
Remote Sensor
SOURCEAUTO ADJUST
M
E
N
U
Air-Filter (inlet)
Lens Cap
Adjustable Tilt Foot Button
Adjustable Tilt Foot
Lens
Focus Ring
NOTE: Built-in Security Slot ( )
This security slot supports the MicroSaver® Security System.
MicroSaver® is a registered trademark of Kensington Microware
Inc.The logo is trademarked and owned by Kensington Microware
Inc.
Ventilation (outlet)
Carrying the Projector:
Raise the carrying handle up. Always carry your projector by the
carrying handle.
NOTE:When moving the pr ojector or when it is not in use , cover the
lens with the lens cap.
OFF
/
ON
L
E
C
N
A
C
R
E
T
SELECT
U
N
N
E
POWER
E
STATUS
M
SOURCEAUTO ADJUST
E–8
M
E
N
U
E
N
T
E
R
C
A
N
C
E
L
SELECT
POWER
STATUS
ON
/
STAND BY
SOURCEAUTO ADJUST
Rear/ Side Features
RGB
INPUT
OUTPUT
AUD
IN
OUT
PC-CONTROLS-VIDEO VID
B
UT
PUT
AUD
IN
OUT
L S-VIDEO VID
RD-366E
Remote Sensor
Remote Sensor
Built-in Monaural Speaker (1W)
Rear Foot
Lamp Cover
Card Remote Slot
Slot for Card Remote Control
The supplied card remote control can be stored in the cabinet.
To store the card remote control:
1. Insert the card remote control STRAIGHT into the slot.
2. Push the card remote control until it is into place.
AUTO
ADJ.
L
E
C
N
A
C
Vol.
SOURCE
To pull out the card remote control:
1. Push the bottom of the card remote control straight to eject the
card remote control.
2. Pull out the card remote control.
PIC.
U
SELECT
MUTE
N
Vol.
E
M
POWER
POINTER
R
E
T
N
E
HELP
RD-366E
MAGNIFY
Lamp Cover Screw
Rear Foot
Attaching the lens cap to the lens hood with the supplied string and rivet
1. Thread the string through the hole on the lens cap and then tie a
knot in the string.
Lens Cap
2. Tie a knot again
3. Use the rivet to attach the string to the bottom of the lens hood.
Rivet
String
NOTE: Do not push or pull the card remote control in a slanting
direction. Unless you push the card r emote control straight, you may
not eject the card remote contr ol. Should this happen, try pushing the
card remote control straight again.
E–9
Top Features
1
5
4
7
C
A
SELECT
N
C
STATUS
POWER
E
N
T
E
R
ON
/
STAND BY
6
8
9
1 Source Button
Use this button to select a video source such as a PC, VCR or D VD
player.
2 Auto Adjust Button
Use this button to adjust Position-H/V and Pixel Clock/Phase for
an optimal picture. Some signals may not be displayed correctly or
take time to switch between sources.
Press this button to exit the menu. Press this button to return the
adjustments to the last condition while you are in the adjustment
or setting menu.
7 Status Indicator
When this is lit red (orange in Eco mode) continually, it’s warning
you that the projection lamp has exceeded 2000 hours (up to 3000
hours in Eco mode) of service. After this light appears, it is advisable to replace the projection lamp as soon as possible. (See page
E-33). In addition the message “The lamp has reached the end ofits usable life. Please replace the lamp.” appears continually until
the lamp is replaced.
If this light blinks red rapidly, it indicates that the lamp cover or
filter cover is not attached properly or the projector is overheated.
See the Power / Status Light Messages on page E-35 for more
details.
8 Power Indicator ( )
When this indicator is green, the projector is on; when the indicator is orange, it is in standby mode.
5 Enter Button
Executes your menu selection and activates items selected from
the menu.
9 Power Button (ON / STAND BY)
Use this button to turn the power on and off when the power is
supplied and the projector is in standby mode.
NOTE: To turn off the projector, press and hold this button for
minimum of two seconds.
E–10
Terminal Panel Features
RGB
AUDIO
INPUT
1
IN
OUT
OUTPUT
INOUT
2
PC-CONTROL S-VIDEOVIDEO
7
6
1. RGB Input Connector(Mini D-Sub 15 pin)
Connect your PC or other RGB equipment. Use the supplied signal cable to connect to a PC.
POWER
STATUS
ON
/
STAND BY
3
4
8
N
E
T
E
R
C
A
N
SELECT
C
E
L
E
N
U
SOURCEAUTO ADJUST
M
Slot for Kensington
MicroSaver Security System
5
5. Video Input (RCA)
Connect a VCR, DVD player, laser disc player, or document camera here to project video.
You can use this connector to loop your computer image to an
external monitor from the RGB input source.
3. Audio Input / Output Mini Jack
This is where you connect audio output from your computer. Or
connect additional external speakers here to listen to audio coming
from your Video or S- Video input.
4. Audio Input / Output Connector (RCA)
This is where you connect audio output from a VCR, D VD player ,
or laser disc player. Or connect additional e xternal speakers to listen to audio coming from your RGB source.
NOTE: Either connector 3 or 4 can be used for input or output, however they cannot both be used for input simultaneously. It can damage your equipment.
6. S-Video Input Port (Mini DIN 4 Pin)
Connect the S-Video input from an external source like a VCR.
7. PC Control Port (Mini DIN 8 Pin)
Use this port to connect your PC to control your projector. This
enables you to use your PC and serial communication protocol to
control the projector. If you are writing your o wn program, typical
PC control codes are on page E-40.
A cap is put on the port at the factory . Remove the cap when using
the port.
8. Built-in Security Slot (
)
This security slot supports the MicroSaver ® Security System.
MicroSaver ® is a registered trademark of K ensington Micro w are
Inc. The logo is trademarked and owned by K ensington Microware
Inc.
E–11
Remote Control Features
SELECT
POINTER
Vol.–
Vol.+
POWER
HELP
RD-366E
PIC.
MUTE
MAGNIFY
SOURCE
AUTO
ADJ.
M
E
N
U
E
N
T
E
R
C
A
N
C
E
L
1 Source Button
Press to select a video source.
2 Auto Adjust Button
Use this button to adjust Position-H/V and Pixel Clock/Phase for
an optimal picture. Some signals may not be displayed correctly,
or in some cases it may take some time for a source to switch between sources.
3 Menu Button
Displays the menu.
4 Select (▲▼
▲▼: Use these buttons to select the menu of the item you wish
Press this button to exit “Menus”. Press this button to return the
adjustments to the last condition while you are in the adjustment
or setting menu.
7 Magnify Button
Use the (+) or (–) 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.
When the image is magnified, the pointer is changed to the magnifying icon.
8 Pointer Button
Press this button to display one of the eight pointers; press again to
hide the pointer. You can move your pointer icon to the area you
want on the screen using the Select button.
9 Picture Mute Button
This button turns off the image and sound for a short period of
time. Press again to restore the image and sound.
10 Help Button
Provides information about operation and adjustment procedures
or the set information for the current menu or adjustment during
menu operation. This also displays information how to use the Help.
11 Power Button
If power is applied, you can use this button to turn your projector
on and off.
NOTE: To turn off the projector, press and hold the POWER button for a minimum of two seconds.
NOTE: Remove the transparent insulation tape before use. See
page E-34 for battery installation.
H
N
A
P
A
J
S
T
L
M
O
n
V
CR2025
O
3
2
-
L
L
i
L
C
E
12 Infrared Transmitter
Direct the remote control toward the remote sensor on the projector cabinet.
Remote Control Precautions
• Handle the remote control carefully.
• If the remote control gets wet, wipe it dry immediately.
• Avoid excessive heat and humidity.
• Do not place the battery upside down.
NOTE: Before you use the card remote control for the first time, be
sure to remove the insulation tape from the card remote control.
* Keep the coin cell battery out of reach of children so as not to
allow them to swallow the cell battery.
CAUTION:
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type recommended by
the manufacturer.
Dispose of used batteries according to your local regulations.
E–12
Operating Range
7m
22 feet
30˚
7m7m
22 feet
30˚
E–13
2. INSTALLATION
RGB
INPUT
OUTPUT
AUD
IN
INOUT
OUT
PC-CONTROL S-VIDEO VIDEO
RGB
INPUT
OUTPUT
AUD
IN
OUT
PC-CONTROLS-VIDEOVID
E
LE
RGB
INPUT
OUTPUT
AUD
IN
OUT
PC-CONTROL S-VIDEO VID
ER
TA
This section describes how to set up your MultiSync VT440/VT540
projector and how to connect video and audio sources.
Setting up Your Projector
Y our MultiSync VT440/VT540 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 by the handle.
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.
Carrying handle
OFF
/
ON
L
E
C
N
A
C
R
E
T
SELECT
U
N
N
E
POWER
E
STATUS
M
SOURCEAUTO ADJUST
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 25"
(0.64 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 300"
(7.6 m) when the projector is about 39.3 feet (12.0 m) from the wall
or screen.
Using a Tabletop or Cart
1. Place your projector on a flat level surface at the optimal distance
from the screen or wall so you realize the size image you want.
(Avoid having bright room lighting or sun light directly on the
screen or wall where you’ll be projecting the image.)
2. Connect the power cable, remove the lens cap and turn the projector on. (If no input signal is available, the projector will display a
background image.)
3. Ensure that the projector is square to the screen.
4. Move the projector left or right to center the image horizontally
on the screen.
5. To center the image vertically, lift the front edge of the projector
and press the One-Touch Tilt button on the front side of the projector to release the Front Adjustable foot.
Side view
Screen
(There is approximately 10 degrees of up and down adjustment
for the front of the projector.)
Adjusting the Tilt Foot
1) Press and hold the Tilt button on the front of the projector.
2) Lift the front edge of the projector to the height you want, and
release the button to lock the Adjustable Tilt Foot.
POWER
STATUS
ON
N
E
T
E
R
/
OFF
C
A
N
SELECT
C
E
L
SOURCEAUTO ADJUST
M
E
N
U
2
1
To fine-tune the image’s position vertically on the screen, rotate the
foot. Each of the rear feet height can be changed up to 0.6” (4mm).
CT
L
SOURCEAUTO ADJUST
M
E
N
U
Top view
Screen
S
POW
L
E
OFF
C
/
N
A
ON
C
U
N
E
M
SELECT
R
E
T
N
E
SOURCE AUTO ADJUST
POWER
STATUS
6. If the projected image does not appear square to the screen then
use keystone correction for proper adjustment.
7. Adjust the size of the image using the Zoom ring on the lens.
E–14
Distance Chart
C
A
E
α
D
Formulas(mm)Formulas(inch)
"H = Horizontal Screen Width"H = Horizontal Screen Width
A = C/cosαA = C/cosα
C (wide) = 36.8712 × (diagonal screen size/ 0.92205) – 43.5689C (wide) = (36.8712 × (diagonal screen size/0.92205) – 43.5689) / 25.4
C (tele) = C(wide) × 1.2C (tele) = C (wide) × 1.2
D = 1.45 × M – 62.9D = 1.45 × M – 62.9 / 25.4
E = 62.9 + 5.5ME = (62.9 + 5.5M) / 25.4
M = 1.25H / 22.86M = 1.25H / 0.9
A: Distance between the lens and the screen center
B: Vertical distance between the top of the supplied ceiling mount and the screen center
C: Horizontal throw distance between screen surface and the lens
F: Vertical distance between projector base and top of image
A = C/cosα
B = 94 + 5.5 × M
C (wide) = 36.8712 × (diagonal screen size/ 0.92205) – 43.5689
C (tele) = C(wide) × 1.2
F = 1.4516 × M – 94
M = 1.25H” / 22.86
Formulas(inch)
H” = Horizontal Screen Width
A = C/cosα
B = (94+5.5× M) / 25.4
C
(wide) = (36.8712 × (diagonal screen size/0.92205) – 43.5689) / 25.4
C (tele) = C (wide) × 1.2
F = 1.4516 × M – 94/25.4
M = 1.25H / 0.9
• Installing your projector on the ceiling must be done by a qualified technician. Contact your NEC dealer for more information.
* Do not attempt to install the projector yourself.
• Only use your projector on a solid, lev el surface. If the projector 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 32˚F (0˚C)
and 95˚F (35˚C).
• Do not expose the projector to moisture, dust, or smoke. This
will harm the screen image.
• Ensure that you have adequate ventilation around your projector so heat can dissipate. Do not cover the vents on the side
or the front of the projector.
If your projector is mounted on the ceiling and your image is upside
down, use the “Menu” and “Select” buttons on your projector cabinet or ▲▼ button on your remote control to correct the orientation.
(See page E-31.)
Reflecting the Image
Using a mirror to reflect your projector’s image enables you to enjoy
a much larger image. Contact your NEC dealer if you need a mirror.
If you’re using a mirror and your image is inverted, use the “Menu”
and “Select” buttons on your projector cabinet or ▲▼ buttons on
your remote control to correct the orientation. (See page E-31.)
E–16
Wiring Diagram
Macintosh or Compatibles
(Desktop type or notebook type)
Pin adapter for Macintosh (supplied)
Speaker System
Monitor
VCR, DVD Player or LaserDisc Player
RGB OUTPUT
PC CONTROL
To video, S-video, and audio
inputs on the projector.
S-VIDEO
AUDIORGB INPUT
IN
OUT
OUT
IN
VIDEO
IBM VGA or Compatibles
(Desktop type or notebook type)
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.
DVD Player (with component output)
Optional Component V cable
Document Camera
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 computer’s screen-
saver or power management software.
* If you accidentally hit the POWER button on the remote control, wait 30 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.
E–17
Connecting Your PC
IBM VGA or Compatibles
(Notebook type)
IBM VGA or Compatibles
(Desktop type)
Signal cable (supplied)
To mini D-Sub 15-pin connector on the projector. It is recommended that you use a commercially availab le distribution amplifier if connecting a signal cable longer than the supplied one.
RGB INPUT
RGB
INPUT
AUDIO
AUDIO
OUTPUT
PC-CONTROL S-VIDEO VIDEO
IN
OUT
INOUT
Audio cable
(not supplied)
Connecting your PC to your MultiSync VT440 (SVGA)/ VT540 (XGA) projector will enable you to project your computer’s 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 you’ve connected to the
projector.
E–18
Connecting Your Macintosh Computer
Macintosh (Notebook type)
Audio cable
(not supplied)
Signal cable
(supplied)
RGB INPUT
RGB
INPUT
AUDIO
OUTPUT
PC-CONTROL S-VIDEO VIDEO
IN
OUT
AUDIO
INOUT
Macintosh (Desktop type)
For older Macintosh,
use the supplied pin
adapter to connect to
your Mac's video
port.
Pin adapter for Macintosh
(supplied)
NOTE: The new Macintosh computer
such as G3 will have the 15 pin HD connector. The VT440/VT540's "Plug and
Play" data will be downloaded to the
Macintosh. Therefore, the Mac adapter
will not be necessary.
To connect to a Macintosh, simply:
1. Turn off the power to your projector and your Macintosh com-
ON DIP
23456
1
puter.
2. Use the supplied signal cable to connect your Macintosh computer to the projector.
3. Turn on the projector and the Macintosh computer.
E–19
When using a Macintosh computer with the projector, set the DIP
switches of the supplied pin adapter according to your resolution.
After setting, restart your Macintosh computer.
See the following pages for setting of the DIP switches.
• When using with a Macintosh, SVGA(8002600 :VT440)/
XGA(10242768 : VT540) is recommended if your Macintosh
supports this mode.
• When using with a Macintosh PowerBook, output may not be
set to 8002600 unless “mirroring” is off on your PowerBook.
Refer to owner’s manual supplied with your Macintosh computer for mirroring.
NOTE: A Video Adapter cable manufactured by Apple Computer is
needed for a PowerBook which does not have a mini D-Sub 15-pin
connector.
NOTE: For settings other than display modes supported by your
Macintosh and the projector, use of the DIP switch may bounce an
image slightly or may display nothing. If this happens, set the DIP
switch to the 13" fixed mode and then restart your Macintosh. After
that, restore to a displayable mode and then restart the Macintosh
again. Make sure that the projector and your Macintosh are connected with the pin adapter and the supplied signal cable (mini DSub 15-pin connector) and then restart your Macintosh.
Examples of DIP switch setting
17" multi-scan mode VGA/SVGA mode 19" fixed mode
ON
NOTE: Refer to your computer’s owner’s manual for more information about your computer’s video output requirements and an y special identification or configuring your projector’s image and monitor may require.
ON
654321
321
ON
654321
654
E–20
Connecting an External Monitor
External monitor
RGB
INPUT
AUDIO
OUTPUT
PC-CONTROL S-VIDEO VIDEO
IN
RGB OUTPUT
AUDIO IN
OUT
INOUT
AUDIO OUT
You can connect a separate, external monitor to your VT440/VT540 to simultaneously vie w on a monitor the image you're projecting. To do so:
1. Turn off the power to your projector, monitor and computer.
2. Use a 15-pin cable to connect your monitor to the RGB Monitor Output (Mini D-Sub 15 pin) connector on your projector.
3. Turn on the projector, monitor and the computer.
E–21
Connecting Your DVD Player
DVD player
Y Cb Cr
R L
Red
White
RGB INPUT
RGB
Cr
Cb
Y
INPUT
AUDIO
OUTPUT
PC-CONTROL S-VIDEO VIDEO
IN
OUT
INOUT
Optional 15-pin-to-RCA23 cable
(Component V )
Audio Equipment
Audio cable
(not supplied)
R L
White
Red
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 player’s owner’s manual for more information about your DVD player’s video output requirements,
E–22
Connecting Your VCR or Laser Disc Player
VCR/ Laser disc player
L
R
White
Red
S-video cable
(not supplied)
RGB
INPUT
AUDIO
OUTPUT
S-VIDEO
PC-CONTROL S-VIDEO VIDEO
IN
OUT
INOUT
VIDEO
Audio equipment
Document camera
Audio cable
(not supplied)
L
R
VIDEO
White
Red
Video cable (not supplied)
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 kee p 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 owner’s manual for more information about your equipment’s video output requirements.
E–23
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
orange.
Only after you press the “POWER” 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 “Auto Start” feature. (See page E-
32.)
NOTE: Re gardless of the lamp mode setting, the lamp always stays
in High-Bright mode for 3 minutes after the projector is turned
on. If you have selected the Eco mode, the STA TUS indicator blinks
green and the lamp will change to Eco mode in 3 minutes.
2. Select the Computer or Video Source
Press the Source button on the remote control or the projector
cabinet to select “Video” (VCR, document camera, or laser disc
player), S-Video” or “RGB” (computer or DVD with component
output) to display the image.
Or press the “Menu” button on the remote control or the cabinet
and use the menu to select your video source: “Video”, “S-V ideo”
or “RGB”.
3. Adjust the Image Size and the Focus
Use the Zoom lever to adjust the image size, then use the Focus
ring to obtain the best focus.
Use the “Magnify” button (+) or (-) on the remote control to make
the image larger up to 400%.
4. Turning off the Projector
First press the “POWER” 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 30 seconds.
Do not disconnect the power cable during this time. Then, unplug
the power cable. The power indicator will go out.
Enlarging and Moving a Picture
You can enlarge the area you want up to 400 percent.
To do so:
1) Press the POINTER button on the card remote control to display the pointer.
POINTER
2) Move the pointer to the area you want to enlarge.
Vol.
SELECT
Vol.
3) Adjust the image size up to 400 percent.
MAGNIFY
MAGNIFY
IMPORTANT:
• The projector should be unplugged if it will not to be used for an
extended period.
• To turn off the image and sound briefly (five minutes or less),
use the “Picture Mute” button instead of turning the projector
off and on.
• The projector will display a black, blue image or logo if no input
signal is present.
• Do not turn the projector off and then immediately back on. The
projector needs to cool for 30 seconds before it can be restarted.
E–24
Using the Menus
NOTE: An interlaced motion video image may be blurred while
the menu is displayed.
1. Press the “Menu” button on the remote control or the projector
cabinet to display the Main Menu.
2. Press the ▲▼ buttons on the remote control or the projector cabinet to highlight the menu for the item you want to adjust or set.
5. The change is stored until you adjust it again.
ENTER:Stores the setting or adjustments.
CANCEL: Return to the previous screen without storing settings
or adjustments.
6. Repeat steps 2-5 to adjust an additional item, or press “Cancel”
on the remote control or the projector cabinet to quit the menu
display.
E–25
MENU Tree
Basic/ Advanced Menu
Sub Menu
(all)
(all)
(VCH)
(VCH)
(V)
Items
Hi-Bright/ Eco
(all)
(all)
(all)
(all)
Normal/ Natural1/ Natural2
Aspect Ratio
Noise Reduction
Color Matrix
White Balance
Auto Adjust
Position/ Clock
Resolution
All Data/ Current Signal
Menu Mode
English/ German/ French/ Italian/ Spanish/ Swedish/ Japanese
Pointer 1–8
Source Display
Volume Bar (Direct Button)
Menu Display Time
Signal Select
RGB
VIDEO/ S-VIDEO
Auto Start
Power Management
Power Off Confirmation
Keystone Save
Clear Lamp Hour Meter