We are in no way responsible for the
contents of the manual. We do not guarantee
its accuracy and we do not make any claim
of copyright. The copyright remains the
property of their respective owners.
Visit the site to read the latest projector
news and reviews, read and comment on
projector specifications, download user
manuals and much more.
Please read this manual carefully before using your NEC
MultiSync MT840/MT1040/MT1045 Projector and keep
the manual handy for future reference.
Your serial number is located under the name plate label
on the left side of your MultiSync MT840/MT1040/
MT1045. Record it here:
CAUTION
To turn off main power , be sure to remov e 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.
CAUTION
LASER RADIATIONDO NOT STARE INTO BEAM
WAVE LENGTH: 650 nm (640-660 nm)
MAX. OUTPUT: 1 mW
CLASS II LASER PRODUCT
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 A digital device , pursuant to
Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference in a commercial
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. Operation of this equipment in a residential area is likely to
cause harmful interference in which case the user will
be required to correct the interference at their own
expense.
In UK, a BS approval 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 A 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.
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 ONE minute after the projector is
turned off with the POWER OFF 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 Status light comes
on. If you continue to use the lamp after 2000 hours (1500
hours : MT1045) of use, 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 ONE minute 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 (10cm) of space between y our
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.
• Do not look into the laser pointer while it is on and do not
point the laser beam at another person. Serious injury could
result.
E–4
TABLE OF CONTENTS
1. INTRODUCTION
Introduction to the MultiSync MT840/MT1040/MT1045 Projector
Getting Started ............................................................E-6
Getting to Know Your MultiSync MT840/MT1040/MT1045 Projector
Front Features.........................................................E-7
Rear Features ......................................................... E-7
Top Features ........................................................... E-8
Terminal Panel Features ......................................... E-9
Remote Control Features...................................... E-10
...E-6
.....E-7
2. INSTALLATION
Setting Up Your Projector........................................... E-12
Selecting a Location ..................................................E-12
Using a Tabletop or Cart ............................................ E-12
Introduction to the MultiSync MT840/MT1040/MT1045 Projector
This section introduces you to your new MultiSync MT840 (SVGA)/
MT1040 and MT1045 (XGA) Projector describes the features and
controls.
Congratulations on Your Purchase of The MultiSync MT840/
MT1040/MT1045 Projector
The MultiSync MT840/MT1040/MT1045 is one of the very best projectors available today . The MultiSync MT840/MT1040/MT1045 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.
Features you’ll enjoy:
• Simple set up and operation.
• Hot air blown from the vents does not bother the audience during your presentation since the vents are located on the front.
• The supplied wireless remote control that operates the projector
from any angle.
• The manual zoom control enables you to adjust the image to be
between 30 (0.76m) and 300 inches (7.6m) (measured diagonally).
• Keystone correction allows 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.
• The built-in PC Card Viewer allows you to start your presentation even when a PC is not available at the site.
• The “Capture” enables you to use the entire picture as a background image or to create slides.
• 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 . You can select any point on the screen with
the pointer and enlarge the selected area.
• 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 85 kHz and a vertical frequency range of 50 to 85
Hz. This includes NTSC, P AL, 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.
• The supplied remote control can be used without a cable, and
you can even use the remote control and mouse adapter to operate your PC or Macintosh mouse wirelessly from across the room
with the built-in remote mouse receiver.
• You can control the projector with a PC using the PC Control
port.
• The contemporary cabinet design is light, compact, easy to carry ,
and complements any office, boardroom or auditorium.
• Eight kinds of pointers are available for your presentation.
• USB terminal allows USB mouse operation*
*1 Do not attempt to mount the projector on a ceiling yourself.
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.
*2 An XGA image (10242768) is conv erted into an 8002600 crisp
image with NEC technology’s Advanced AccuBlend on MT840.
*3 An SXGA image (128021024) is converted into a 10242768
crisp image with NEC technology’s Advanced AccuBlend on
MT1040/MT1045.
*4 The USB terminal meets the USB1.0 specification and accepts a
USB mouse only.
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 click through the CDROM and revie w the user’ s manual. T his 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.
4
.
E–6
Getting to Know Your MultiSync MT840/MT1040/MT1045 Projector
Front Features
Controls
USB (Mouse) Terminal
Zoom
PC Card Access Slot
Slot for Kensington
MicroSaver Security System
Air-Filter
Terminal Panel
Rear Features
ON
/
OFF
C
A
N
C
E
USB
L
Carrying Handle
POWER
STATUS
E
N
T
E
R
SELECT
SOURCEAUTO ADJUST
M
E
N
U
Remote Sensor
Remote Sensor
Air-Filter
AC Input
AC IN
Connect the supplied power
cable’s three-pin plug here.
Lens
Adjustable Tilt Foot
Focus
Ventilation (outlet)
Remote Sensor
One-Touch Tilt Button
Lamp Cover
Lamp Cover Screw
U
N
E
M
SOURCEAUTO ADJUST
SELECT
L
E
C
N
A
C
OFF
R
/
E
T
N
E
ON
STATUS
POWER
Built-In Stereo Speaker (1W)
Rear Foot
Remote Sensor
Built-In Stereo Speaker (1W)
Rear Foot
E–7
Top Features
1
SOURCEAUTO ADJUST
5
7
STATUS
POWER
8
1 Source Button
Use this button to select a video source such as a PC, VCR, DVD
player or PC Card Viewer (PC card installed).
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 to another.
Executes your menu selection and activates items selected from
the menu.
2
3
N
E
U
M
4
SELECT
6
E
N
T
E
R
L
E
C
N
A
C
9
/
OFF
ON
6 Cancel Button
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 Status Indicator
When this is lit red continually, it’ s warning you that the pr ojection
lamp has exceeded 2000 hours (1500 hours : MT1045) 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 “LAMP USAGE XX HOURS” appears
continually when the on-screen menu is not displayed. If this light
blinks red rapidly, it indicates that the lamp co v er or f ilter co v er is
not attached properly or the projector is overheated. See the 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 amber, it is in standby mode.
9 Power Button
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–8
Terminal Panel Features
DJ
1
USB
2
4
SELECT
E
N
T
E
R
C
A
N
C
E
L
ON
/
OFF
USB
Slot for Kensington
MicroSaver Security System
1 USB (Mouse) Terminal
Connect a commercially available mouse that supports USB.
You can operate the menu or Viewer with the USB mouse via this
terminal.
Note that this terminal is not used with a computer and that there
may be some brands of USB mouse.
2 PC Card Access Slot
Insert a PC card here.
3 PC Card Access Indicator
Lights while accessing a PC card.
4 Eject Button
Press to eject a PC memory card.
5 PC Control Port (Mini DIN 8 Pin)
Use this port to connect your PC to control your projector.
A cap is put on the port at the factory. Remo v e the cap when using
the port.
6 Mouse Output Port (Mini DIN 8 Pin)
Use this port to operate your computer’s mouse functions from the
remote control.
7 Remote Control Input Jack
Connect your remote control cable here for wired operation.
8 Audio Monitor Output Mini Jack
Connect additional external speakers here to listen to audio coming from your computer, Video or S- Video input.
You can use this connector to loop your computer image to an
external monitor from the RGB input source.
UST
PC-CARD
14
65
PC CONTROL
AUDIO MONITOR
OUTPUT
MOUSE
OUTPUT
RGB OUTPUT
73
REMOTE
CONTROL
INPUT
8
AUDIORGB INPUT
10
S-VIDEO
/
MONO
L
R
VIDEO
111312
10 RGB Audio Input Connector
This is where you connect RGB audio output from a computer or
another RGB source.
RGB Input Connector(Mini D-Sub 15 pin)
Connect your PC or other RGB equipment. Use the signal cable
that’s supplied to connect to a PC.
11 S-Video Input Port
Here is where you connect the S-Video input from an e xternal source
like a VCR.
12 Left Channel/Mono Audio Input Jack (RCA)
This is the left channel audio input for stereo sound coming from
video equipment or audio system. This also serves as your monaural audio input. (Video and S-video only)
Right Channel Audio Input Jack (RCA)
This is the right channel audio input for stereo sound. (Video and
S-video only)
NOTE: When using two Video sources simultaneously, the Left
Channel Audio Input jack is available for the S-Video source only
and the Right Channel Audio Input jack is av ailable for the composite video source only.
13 Video Input
Connect a VCR, DVD player, laser disc player , or document camera here to project video.
14 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 K ensington Microware
Inc.
)
9
E–9
Remote Control Features
R-CLICK
HELP
PIC-MUTEPOINTER
MAGNIFY
SOURCEAUTO ADJ.
COMPUTERPROJECTOR
POWER
+
-
+
-
MENU
PJ
SA
?
OFFON
LASER
CANCEL
NOTE: If you are using a Macintosh computer, you can click either
the right or left button to activate the mouse.
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 be switched
to another.
3 Menu Button
Displays the main menu for operation.
4 Mouse (▲▼
▲▼: Use these buttons to select the menu of the item you wish
NOTE: Works as a mouse for your projected computer image . This
pad is also used to adjust position. This pad selects the submenu
you want to adjust. After you make your on-screen menu selection,
use this pad to adjust the level up or down.
5 Cancel/ Right Click Button
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.
6 Left Click / Enter Button
Use this button to enter your menu selection. It works the same as
the “Enter” button on the cabinet.
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 Mouse button.
Connect your remote control
cable here for wired operation.
15
6
E–10
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 On And Off
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 PO WER OFF
button for a minimum of two seconds.
12 LED
Flashes when any button is pressed.
13 Computer/Projector Select
Use this button to switch between “Computer” and “Projector”.
When “Computer” is selected, the remote control works as your
computer mouse. In this mode only Mouse pad, Laser, R-Click
and L-Click buttons are available. This button lights to indicates
that you are in the Projector mode.
14 Laser Button
Press and hold this button to activate the laser pointer. When lit,
you can use the laser to draw your audience’ s attention to a red dot
that you can place on any object within 30 feet (10 m).
Operating Range
7m
15 Laser Pointer
Beams a laser light when “Laser” button is pressed.
16 Infrared Transmitter
Direct the remote control toward the remote sensor on the projector cabinet.
NOTE: When either the Menu, Help or P ointer b utton is pr essed, the
Computer/Projector Select button lights in red to indicate that your
projector is in the Projector mode. If no buttons are pressed within
10 seconds, the light goes out and the Projector mode is canceled.
Remote Control Precautions
• Handle the remote control carefully.
• If the remote control gets wet, wipe it dry immediately.
• Avoid excessive heat and humidity.
• If you will not be using the remote control for a long time, remove the battery.
• Do not place the batteries upside down.
• Do not look into the laser pointer while it is on.
• Do not point the laser beam at a person.
E–11
2. INSTALLATION
This section describes how to set up your MultiSync MT840/MT1040/
MT1045 projector and how to connect video and audio sources.
Setting up Your Projector
Y our MultiSync MT840/MT1040/MT1045 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
AC IN
USB
OFF
/
ON
L
E
C
N
A
C
R
E
T
SELECT
N
U
E
N
POWER
E
STATUS
M
SOURCEAUTO ADJUST
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.
Top view
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-left side of the
projector to release the Front Adjustable foot.
Side view
Screen
Attaching the lens cap to the lens hood
with the supplied string and rivet.
Rivet
Lens cap
String
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 30"
(0.76 m) measured diagonally when the projector is roughly 4 feet
(1.3 m) from the wall or screen. The largest the image can be is 300"
(7.6 m) when the projector is about 36.8 feet (11.2 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.)
(There is approximately 5 degrees of up and down adjustment for
the front of the projector.)
Adjusting the Tilt Foot
FF
O
/
N
O
E
L
C
N
A
C
ER
W
PO
R
STATUS
E
T
T
N
E
SELEC
ST
JU
AD
U
TO
N
E
AU
M
RCE
U
SO
AC IN
Press and hold the Tilt button on the left side of the
projector.
Lift the front edge of the projector to the height you want, and
release the button to lock the
OFF
/
ON
L
E
C
N
A
C
POWER
R
E
STATUS
T
N
E
SELECT
U
N
AUTO ADJUST
E
M
SOURCE
AC IN
Adjustable Tilt Foot.
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).
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.
• 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, level 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 104˚F (40˚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.
Lens Center
Screen center
Throwing Distance (S)
Projector Foot
Throwing Angle (U)
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-23.)
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-23.)
E–14
Wiring Diagram
Supplied serial cable
Supplied mouse adapter (For Macintosh)
Macintosh or Compatibles
(Desktop type or notebook type)
Monitor
To video, S-video, and audio
inputs on the projector.
VCR, DVD Player or LaserDisc Player
PC CONTROL
AUDIO MONITOR
OUTPUT
AUDIORGB INPUT
S-VIDEO
MOUSE
OUTPUT
RGB OUTPUT
/
L
MONO
REMOTE
CONTROL
INPUT
R
VIDEO
Document Camera
Pin adapter for Macintosh
(supplied)
Supplied mouse adapter
(For IBM PS/2)
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.
Optional Component V cable
DVD Player (with component output)
IBM VGA or Compatibles
(Desktop type or notebook type)
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.
Remote Control Guideline for the Remote Control
1. Plug the supplied serial cable with the mouse output port of the
projector into your computer’s mouse port and restart your computer to gain remote mouse control.
2. When using the remote control’s built-in infrared mouse on a laptop
computer, the laptop’s mouse, trackball or trackpad will be disabled. Disconnect the serial cable from the mouse output port and
restart your computer to regain trackball or trackpad mouse control.
3. 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.
4. If you accidentally hit the OFF button on the remote control, wait
one full minute and then press the ON button to resume.
Connecting Your PC or Macintosh Computer
Connecting your PC or Macintosh computer to your MultiSync
MT840 (SVGA)/MT1040 and MT1045 (XGA) projector will enable
you to project your computer’s screen image for an impressive presentation.
To connect to a PC or Macintosh, simply:
1. Turn off the power to your projector and computer.
2. Use the signal cable that’s supplied to connect your PC or
Macintosh computer to the projector. For older Macintosh, use
the supplied pin adapter to connect to your Mac's video port.
NOTE:The new Macintosh computer suc h as G3 will have the 15
pin HD connector . The MT840/MT1040/MT1045's "Plug and Play"
data will be downloaded to the Macintosh. Therefore, the Mac
adapter will not be necessary.
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.
Connecting An External Monitor
You can connect a separate, external monitor to your projector to
simultaneously view on a monitor the image you're projecting. To do
so:
1. Turn off the po wer to your projector, monitor and computer, document camera or video source.
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, document camera or video source.
E–15
When using a Macintosh with the projector, set the DIP switches of
PC CONTROL
REMOTE
CONTROL
INPUT
MOUSE
OUTPUT
S-VIDEO
VIDEO
AUDIORGB INPUT
AUDIO MONITOR
OUTPUT
RGB OUTPUT
L
/
MONO
R
PC CONTROL
REMOTE
CONTROL
INPUT
MOUSE
OUTPUT
S-VIDEO
VIDEO
AUDIORGB INPUT
AUDIO MONITOR
OUTPUT
RGB OUTPUT
L
/
MONO
R
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 :MT840)/
XGA(10242768 : MT1040/MT1045) 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.
1 23 456
3. Turn on the projector and the DVD player.
NOTE: Refer to your DVD pla yer’s owner’s manual for more information about your DVD player’s video output requirements.
Connecting Your VCR Or Laser Disc Player
Use common RCA cables (not provided) to connect your VCR or
laser disc player to your projector. To make these connections, simply:
1. Turn off the power to the projector and VCR or laser disc player.
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 V ideo input on your projector . Use standard RCA audio
patch cords to connect the audio from your VCR or laser disc
player to the projector (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 owner’s manual for
more information about your equipment’s video output r equir ements.
Connecting Y our Computer to the Mouse Output P ort
The built-in remote mouse receiver enables you to operate your
computer’s mouse functions from the remote control. It is a great
convenience for clicking through your computer-gener ated presentations.
To connect the mouse output port:
1. Turn off your computer.
2. For PCs: Remove your current mouse and connect the supplied
serial cable from the mouse output to your PC’s mouse port. (Use
the 6-pin adapter for connecting to a PS/2 computer.)
For Macintosh: Remove your current mouse from your computer ,
attach the Macintosh adapter to the mouse output port’s serial cable,
and connect the projector to your mouse port.
3. When the built-in remote mouse receiver is available, it will disable your regular mouse, disconnect the serial cable and restart
your computer.
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 any spe-
ON
654321
321
ON
654321
IBM PC/AT
654
Serial cable (Supplied)
cial identification or configuring your projector’s image and monitor may require.
Macintosh
Connecting Your DVD Player
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-RCA x 3 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,
NOTE:Some computers or softwar e pro grams may not work with the
MOUSE OUT port.
Serial cable (Supplied)
use common RCA cables (not provided) to connect a composite
VIDEO output of the DVD player to the Video Input of the projector.
E–16
IBM PS2
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 “On” button on the projector cabinet or
the full function 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-
23.)
2. Select the Computer, Video Source or PC Card Viewer
Press the Source button on the remote control or the projector
cabinet to select “Video” (VCR, document camera, or laser disc
player), S-Video”, “RGB” (computer or DVD with component
output) or “PC Card Viewer” 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: “V ideo”, “S-Video”,
“RGB”, or “PC Card Viewer”.
3. Adjust the Image Size and the Focus
Use the Zoom ring to adjust the image size, then use the Focus
ring knob 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 “off” button on the projector cabinet or the remote
control for a minimum of two seconds. The power indicator will
glow amber. Then, unplug the power cable. The power indicator
will go out.
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 a minute before it can be restarted.
After the projector turns off, the cooling fans keep operating for a
full minute.
Do not disconnect the power cable during this time.
Using the Menus
NOTE: The on-scr een menu may not be displayed corr ectly while
interlaced motion video image is projected.
1. Press the “Menu” button on the remote control or projector cabinet to display the Main Menu.
NOTE: When using a USB mouse, click the mouse button to display the main menu. For other operations, do the same way as
you use your PC mouse.
2. Press the ▲▼ buttons on the full function 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.
NOTE: You can close the main and sub menus simultaneously by
pressing the Computer/Pr ojector Select button to cancel the Projector mode.
6. Repeat steps 2-5 to adjust an additional item, or press “Cancel”
on the projector cabinet or the remote control to quit the menu
display.
Using a USB Mouse
Using a USB mouse gives you a smooth operation. A commercially
available USB mouse is required.
NOTE:There may be some brands of USB mouse that the projector
does not support.
Operate the Menus using the USB mouse
Mouse Cursor
When connecting a USB mouse to the projector, you get a mouse
cursor on the screen.
Unless you use your USB mouse within 10 seconds, the mouse
cursor disappears.
Menu Display
Clicking with a mouse button displays the main menu.
Clicking
To close the menu, click anywhere in the background.
Adjusting and Setting Display
You can select a menu item and click with a mouse button to
make adjustments and setting.
Adjustments
Image Options
Projector Options
Tools
Help
Sub MenuItems
Source Select
RGB
Video
S-Video
PC Card Viewer
Adjustments
Picture
Volume
Image
Color Temperature
Keystone
Factory Default
R, V, C
All
All
Brightness*
Contrast*
Color*
Hue*
Sharpness*
Auto Adjust**
Position**
Pixel Adjust**
Resolution**
All Data/Current Signal
Aspect Ratio
Adjustable Sources
R, V, C
R, V, C
V, C
V, C
V
R
R
R
R
V, C
NOTE:
Adjustable sources R=RGB
V=Video/S-Video
C=Component
All=All sources (including PC Card Viewer)
Image Options
Image Mode
Video Mode
Projector Options
Menu
Setup
Tools
Capture
PC Card Files
ChalkBoard
Help
Contents
Source Information
Projector Information
Gamma
Noise Reduction
Color Matrix
Language
Source Display
Projector Pointer
Orientation
Background
Signal Select
Auto Start
Power Management
Power Off Confirmation
Mouse Button
Mouse Sensitivity
Clear Lamp Hour Meter
Keystone Save
Fan High Speed Mode
Remote Sensor
S-Video Mode Select
PC Card Viewer Options
Capture Options
Source Name
Input T erminal
Frequency FH
Frequency FV
Sync Polarity
Signal T ype
Video T ype
Sync T ype
Interlace
Resolution
Aspect Ratio
Gamma
Noise Reduction
Color Matrix
Matrix T ype
Lamp Hour Meter
R, V, C
V, C
C
E–18
Menu Elements
Title bar
Highlight
Solid triangle
Tab
Setup
Page1 Page2 Page3
Orientation
Front Floor
Background
Blue
Page4
Signal Select
RGB
Video
S-Video
Close button
Auto
Auto
Auto
Radio button
Setup
Page1
Page2 Page3
Mouse
Button
Right HandLeft Hand
Sensitivity
FastMedium
Clear Lamp Hour Meter
Slide bar
Brightness
Page4
Slow
OKCancel
Auto Start
Power Management
Power Off Confirmation
Keystone Save
Fan High Speed Mode
Menu windows or dialog box typically have the following elements:
Title bar:Indicates the menu title.
X Close button: Click to close the window with saving changes. (USB mouse only)
Highlight:Indicates the selected menu or item.
Solid triangle:Indicates further choices are available. A highlighted triangle indicates the item is active.
Tab:Indicates a group of features in a dialog box. Clicking on any tab brings its page to the front.
Radio button:Use this round button to select an option in a dialog box.
Check box:Place a checkmark in the square box to turn the option On.
Slide bar:Indicates settings or the direction of adjustment.
OK button:Press to confirm your setting. You will return to the previous menu.
Cancel button:Press to cancel your setting. You will return to the previous menu.
E–19
Menu Descriptions & Functions
Source Select
Source Select
RGB
Video
S-Video
PC Card Viewer
RGB
Selects the computer connected to your RGB or component signal.
NOTE: An optional component cable (Component V cable) is needed
for a component signal. Select “Component” from the Input Signal
submenu to display the component signal.
Video
Selects what is connected to your V ideo input-VCR, laser disc player ,
DVD player or document camera.
S-Video
Selects what is connected to your S-Video input-VCR, DVD player,
or laser disc player.
NOTE: A frame may fr eeze f or a brief period of time when a video is
played back in fast-forward or fast-rewind with a Video or S-Video
source.
PC Card Viewer
This feature enables you to make presentations using a PC card that
contains captured images and slides created with the exclusive PC
Card Viewer Utility contained in the CD-ROM. See page E-27 for
installing the PC Card Viewer Utility. The starting screen for the PC
Card Viewer varies depending on the settings of the Setup's Page 3.
See Setup on page E-24.
NOTE: Even if you switch the current PC Card Viewer source to
another source, the current slide is r etained. When you r eturn back to
the PC Card Viewer, you will get the slide that has been retained.
A launcher will appear when you press the MENU button.
Drag
Enables you to select a video source such
as a VCR, D VD player , laser disc player ,
computer or document camera depending on what is connected to your inputs.
Press the “Select” button on the projector cabinet or ▲▼ buttons on your remote control to highlight the menu for
the item you want to adjust.
Prev
Play/Stop
Next
Jump
Select
Delete
View
Play/Stop: Plays back automatically or manually depending
on the setting on PC Card V iewer Options of the men u.
This allows you to stop Auto Play while you are playing back and to resume playing from the selected slide
or folder when “Auto Play” is selected. This allows
you to move on to the next slide when “Manual Play”
is selected.
Jump:Displays a list of slides while you are playing back.
Select: Displays a list of folders while you are playing back.
Delete: Deletes a captured slide(s) or all the captured slides
in the selected folder.
Vie w:Hides the tool bar while you are playing back. Click-
ing with the right button of a mouse shows it again.
Adjustments
Adjustments
Picture
Volume
Image
Color Temperature
Keystone
Factory Default
Brightness
Provides access to controls for your image and sound. Use the “Select” button
on the projector cabinet or ▲▼ buttons
on your remote control to highlight the
menu for the item you want to adjust.
Picture (not available for PC Card Viewer)
Brightness:Adjusts the brightness level or the back raster inten-
sity.
Contrast:Adjusts the intensity of the image according to the
incoming signal.
Color:Increases or decreases the color saturation level (not
valid for RGB).
Hue:Varies the color level from +/- green to +/-blue. The
red level is used as reference. This adjustment is only
valid for Video and Component inputs (Not RGB).
Sharpness:Controls the detail of the image for Video (Not for
RGB and Component).
Volume (not available for PC Card Viewer)
Adjusts the sound level of the projector.
The launcher is a tool bar including the following buttons:
Drag:Drags to move the tool bar. (for USB mouse opera-
tion only)
Prev:Returns to the previous slide or folder.
Next:Advances to the next slide or folder.
Image
Image
Auto Adjust
Position
Pixel Adjust
Resolution
Allows for adjustments of the image position and stability.
E–20
Auto Adjust:
When “Auto Adjust” is set to “On”, the projector automatically
determines the best resolution for the current RGB input signal
to project an image using NEC’s Advanced AccuBlend Intelligent Pixel Blending Technology.
The image can be automatically adjusted for geometry and stability; “Horizontal Position”, “Vertical Position” and “Pixel Adjust.”
On:Automatically adjusts image “Horizontal Position”, “V er-
tical Position” and “Pixel Adjust.”
Off:User can adjust the image display functions (“Horizontal
Position”, “V ertical P osition” and “Pixel Adjust”) manually.
NOTE: The maximum keystone angle that can be corrected is 15
degrees upward and downward with the projector placed horizontally. However, a picture will be blurred if you correct the keystone
angle beyond +12 degrees or more for SXGA signal on MT840.
Factory Default
Factory Default
Horizontal/Vertical Position (when Auto Adjust is off):
Adjusts the image location from left to right.
This adjustment is made automatically when the Auto Adjust is
turned on.
Pixel Adjust (when Auto Adjust is off):
Displays the Clock and Phase adjustments.
Clock: Use this item with the “Auto Adjust on” to fine tune the
This allows you to activa te or deactivate the Advanced AccuBlend
feature.
Auto: Turns on the Advanced AccuBlend feature. The projec-
tor automatically reduces or enlarges the current image
to fit the full screen.
Native: Turns off the Advanced AccuBlend feature. The projec-
tor displays the current image in its true resolution.
NOTE: While you are displaying an image with higher resolution than the projector's native resolution, even when you are in
the Native mode, the image is displayed full screen using the
Advanced AccuBlend feature.
Color T empera ture
This feature adjusts the color temperature using the slide bar.
Move the slide bar to the right to increase the color temperature for a
bluish image; to the left to decrease it for a reddish image.
Color Temperature
Restore to Factory Setting
All DataCurrent Signal
Restore
Changes all adjustments and setting to the factory preset for each
source individually except Lamp Usage Hours. (To reset the lamp
usage time, see “Clear Lamp Hour Meter” on page E-23.
All Data:Reset all the adjustments and settings for all
the signals to the factory preset.
Current Signal:Resets the adjustments for the current signal to
the factory preset levels.
Image Options
Image Options
Image Mode
Video Mode
Provides optional controls such as gamma
correction, component signal selection,
wide screen and video noise reduction
features.
Image Mode
Image Mode
Aspect Ratio
Allows you to select the item you want to adjust.
NOTE: Aspect Ratio is not available for “PC Card Viewer”and “RGB”.
Aspect Ratio:
Aspect Ratio
NormalZoom
Cinema
Allows you to choose the best screen size mode to fit on the screen.
Normal:Displays normal video picture with a 4-to-3 aspect
ratio as is.
Zoom:Displays DVD’s video picture with a 16-to-9 aspect
ratio expanded in the horizontal and vertical direction, maintaining the original proportion.
Wide Zoom
Cinema:Displays DVD’s squeeze video picture with a 16-to-
: Displays DVD’s squeezed video picture with a 16-
to-9 aspect ratio expanded in the horizontal direction,
converted to 4-to-3 aspect ratio.
9 aspect ratio compressed in the vertical direction,
maintaining the 16-to-9 aspect ratio.
Wide Zoom
E–21
Video Mode
Video Mode
Gamma
Noise Reduction
Projector Options
Projector Options
Menu
Setup
Enables you to set preferences and other
operating options.
Normal:Default for RGB signal (Factory preset)
Natural 1: Default for Video and S-Video signal
Natural 2: Default for component signal
Noise Reduction:
Noise Reduction
OffLow
Y ou can select one of the following three le vels for reducing video
noise to your preference.
NOTE: The lower the Noise Reduction level, the better the image quality by way of higher video bandwidth.
Color Matrix
Color Matrix
Natural 2
MediumHigh
Menu
Menu
Language
English
Projector Pointer
Pointer 1
Allows you to set preferences for the on-screen menu.
Language:
You can choose one of seven languages for on-screen instructions. The options are: English, German, French, Italian, Spanish, Swedish and Japanese.
Projector Pointer:
This enables you to select from eight different Pointer icons for
the “Pointer” button on your remote control.
After moving your Pointer icon to the area you want on the screen,
press the Magnify button on the remote control to enlarge the
selected area on the screen.
First select an appropriate color matrix to fit your component
signal for HDTV or SDTV. Then select an appropriate matrix
type from B-Y/R-Y, Cb/Cr or Pb/Pr.
NOTE: The Color Matrix feature is available for component
video signal only.
SDTVHDTV
Pb/Pr
NOTE: There may be cases where the P ointer function is not available for a non-interlace signal at 15kHz such as video game.
Source Display:
You can turn on and off the information for input name such as
VIDEO and RGB.
When this option is on, the current input will be displayed each
time you switch sources or turn on the projector.
E–22
Setup
Enables you to set operating options.
Press “OK” to save your changes for all the features of Page1, P age2,
Page3 and Page4.
[Page1]
Setup
Page1 Page2 Page3
Orientation
Front Floor
Background
Blue
Orientation:
This reorients your image for your type of projection.
The options are:front floor projection, rear ceiling projection, rear
floor projection, and front ceiling projection.
Background:
Use this feature to display a black, blue screen or logo when no
signal is available.
Transferring a logo from your PC
You can transfer your background logo from your PC to the projector.
To proceed as follows:
1) Install the PC Control Utility 1.0 on your PC fr om the supplied CDROM. See page E-27 for installation.
2) Connect the PC CONTROL port of the projector with the serial
port of your PC with the supplied serial cable and then turn on the
projector.
3) Start the PC Control Utility on your PC.
4) Click "Logo Transfer" button.
For more detailed information, see Readme.txt file included on the
supplied CD-ROM.
NOTE: File size must be 64KB or less. JPEG and BMP images are
available only.
Signal Select:
<RGB>
Allows you to choose "RGB" for an RGB source such as a computer, or "Component" for a component video source such as a
DVD player . Normally select "Auto" and the projector automatically detects a component signal. However there may be some
component signals that the projector is unable to detect. If this is
the case, select "Component".
<Video &S-Video System Select>
This feature enables you to select composite video standards
manually. Normally select "Auto".
When you select the video standard for Video and S-Video separately, f irst select the radio button and then select the video standard from the pull-down menu.
This must be done for Video and S-Video respectively.
Page4
Signal Select
RGB
Video
S-Video
Auto
Auto
Auto
OKCancel
[Page2]
Setup
Page1
Page2 Page3
Mouse
Button
Right HandLeft Hand
Sensitivity
FastMedium
Clear Lamp Hour Meter
Auto Start:
Turns the projector on automatically when the power cable is
inserted into an active power outlet. This eliminates the need to
always use the “Power” button on the remote control or projector
cabinet.
Power Management:
When this option is on and there is no RGB input for five minutes or more, the projector will automatically turn itself off.
Power Off Confirmation:
This option determines whether a confirmation dialog for turning off the projector will appear or not.
NOTE: When the confirmation message is displayed, you must be in the Projector mode to operate your projector using the remote control. If not, press
the Computer/Projector Select b utton to change your pr ojector to the Pr ojector mode. The button lights to indicate that you are in the Projector mode.
Mouse Settings:
This option lets you to change your USB mouse settings. The
mouse settings feature is available for USB mouse only. Choose
the settings you want:
Mouse Button:“Right Hand” or “Left Hand”
Mouse Sensitivity: “Fast”, “Medium” or “Slow”
Keystone Save:
This option enables you to save your current keystone settings.
Saving your change once affects all sources. The changes are
saved when you turn off the projector.
Fan High Speed Mode:
This option allows you to select two modes for fan speed: highspeed mode and normal speed mode.
When you wish to cool down the temperature inside the projector quickly, check this box. This is convenient especially when
the projector is installed on the ceiling.
Clear Lamp Hour Meter:
Resets the lamp clock back to zero. Pressing this button appears
the “Clear Lamp Usage ?” confirmation dialog box. To reset the
lamp usage hour, press “OK”.
NOTE: The projector will turn off and go into standby mode after 2100
hours (1600 hours for MT1045) of service. If this happens, press the
“Help” button on the remote control for ten seconds to reset the lamp
clock back to zero. Do this only after replacing the lamp.
Page4
Slow
Auto Start
Power Management
Power Off Confirmation
Keystone Save
Fan High Speed Mode
OKCancel
E–23
[Page 3]
Setup
Page1 Page2 Page3
Page4
PC Card Viewer Options
Start Mode
Sets the starting condition when PC Viewer input is selected on
the projector.
Remote Sensor
S-Video Mode Select
Off
OKCancel
Remote Sensor
This option determines which remote sensors on the projector are
effective in wireless mode.
The options are: front, rear, right, or left. Checked sides show that
they can accept the infrared signal from the supplied remote control.
S-Video Mode Select:
This feature is used to select the S-Video signal detection mode. This
allows identifying of the S-Video signals with different aspect ratio
(Zoom signal 16:9, Wide Zoom signal 4:3).
S1............. Identifies a Zoom signal only.
S2............. Identifies Zoom or Wide Zoom signal.
OFF ......... Does not identify any S-video signal.
[Page 4]
Setup
Page1 Page2Page4
PC Card Viewer Options
Start Mode
Capture Options
High QualityHigh CompressionNormal
Page3
Show Folder List
Auto Play Interval
15
Manual PlayAuto Play
sec
Show Folder List
When PC Card input is selected on the projector, the folder lists
will be displayed and allows you to select the presentation from
the PC Card.
Auto Play
If this option is checked, any given slide will start to pla y automatically. You can specify interval time between 5 and 300 seconds.
NOTE: The Auto Play Interval time set on the PC Control Utility
overrides the one set here.
Manual Play
Views a slide manually when PC Card Viewer input is selected.
NOTE: The Auto Play and Manual Play options determine the
behavior of the Play/Stop [ / ] icon on the Viewer tool bar.
When selecting “Show Folder List” or “Manual Play” while the
“ Auto Play” feature is not checked, and you select PC Card V iew er
for the input source, you can manually advance to the next slide
or the previous slide.
NOTE: If you chec k “Auto Play” and select “PC Card Viewer”
on the projector, the slides will automatically start to play back
from any given slide.
Capture Options (available for JPEG only)
Y ou hav e three options for JPEG compression quality: High quality, Normal and High Compression.
High Quality
Gives quality of JPEG a priority.
Normal
Gives normal JPEG quality.
High Compression
Gives compression a priority.
Tools
OKCancel
Tools
Capture
PC Card Files
ChalkBoard
Provides tools for capturing images, displaying files in a PC Card and drawing.
NOTE: The “Tools” feature is required
for a PC card.
Capture
Allows you to capture an image from a source that is currently being
displayed. The image is saved as JPEG in the PC card. When you
select Capture from the menu, you will get a tool bar. You can capture an image directly using the tool bar when the menu is not displayed.
E–24
The tool bar includes the following buttons:
Freeze
ChalkBoard (available only when using with USB mouse)
Provides the tool bar for producing freehand drawings.
Drag
Capture
Exit
Drag: Drags to move the tool bar. (for USB mouse operation
only)
Get:Captures an image and save it as a JPEG file in a PC
card.
Freeze: Freezes and unfreezes images.
Exit:Exits the Capture function.
Unless a PC card is inserted into the PC Card Access slot of the projector, "No Card" is displayed. This means that the Capture feature is
not available.
The "Card Error" display means that the free space of the PC card is
insufficient for saving images. Make more space a vailable on the card
by erasing unwanted images with your PC. The number of images
that can be captured depends on the size of the PC card.
NOTE: Be sure not to turn off the power or remove the PC card
while capturing an image. Doing so could cause a loss of the data in
the PC card or damage to the card itself.
NOTE: Captured ima g es with higher resolution than the projector's
native resolution cannot be displayed correctly.
PC Card Files
Displays a list of all the files stored in the PC card so that you can
select a file you want to display. You can also sort files by file name
or date, or display the file.
Although a list of all the files in the PC card is displayed, you can
view files in text, idx, HTML, JPEG and BMP format only.
Pen:Left-click and drag to draw. Right-click to display the
pen palette containing four lines of different thickness
from which you can select a line you prefer by leftclicking.
Erase: Left-click and drag to erase part of a drawing. Right-
click to display the eraser palette containing four eraser
of different thickness from which you can select an
eraser you prefer by left-clicking.
Clear: Clears the drawing completely from the ChalkBoard
screen.
Color: Selects a color. Left-click to display the color palette
from which you can select a color you prefer by leftclicking.
Vie w: Hides the tool bar by left-clicking. Right-clicking any-
where on the screen displays the ChalkBoard tool bar
again.
Exit:Clears the complete drawing and exits the ChalkBoard.
NOTE:
* The ChalkBoard featur e is available only when a USB mouse is used. F r ee-
hand drawings cannot be saved or captured.
* The main menu is not available while you display the ChalkBoard scr een.
* The Capture and the Source Display function are not available on
ChalkBoard screen.
* Switching slides clears a drawing completely.
* Selecting BMP and JPEG files automatically switches to the PC Card
Provides an online help about how to use
the menus. An undelined link means that
you can move to an adjustment item directly. Selecting the underlined link and
pressing ENTER moves to the corresponding adjustment item.
Source Information
Displays the status of the current signal.
Path
c : /
Info.
5 Files
Selecting “Execute” displays the file you selected.
This dialog box has three pages.
Projector Information
Displays the lamp usage hours.
E–25
Using the PC Card Viewer function
NOTE:
When using the supplied software (CD-ROM)
The software is designed to use with a personal computer only. Do
not play the software on CD player. Doing so could cause damage to
speakers.
Features
The Viewer feature allows slides stored on a PC card to be displayed
on the projector. Even if no computer is a v ailable, presentations can
be conducted simply with the projector. This feature is convenient
for holding presentations at meetings and in offices, as well as for
playing images taken on digital cameras.
Easy to use
• Presentations can be started immediately simply by inserting a
PC card (not supplied)
• Easy slide switching
• Remote control operation
• Jumping to list of slides or any specific slide
High quality images
• High resolution up to 10242768 dots(MT840: up to 8002600
dots)
• 24-bit full color playback
• Viewing of digital camera images
Inserting the PC Card
• Hold the PC card horizontally and insert it slowly into card slot
with its top facing up.
• The eject button pops out once the PC card is fully inserted.
Check that the PC card is fully inserted.
NOTE: Do not try to force the PC card into the slot.
Ejecting the PC Card
Press the eject button. The PC card pops out a little. Grasp the edges
of the PC card and pull it out. Do not eject the PC card while its data
is being accessed.
Eject button
Simpl utility software (for computer)
• PC Card Viewer software operable on Windows 95/NT
• Slides can be created by capturing the currently displayed image
• Control screen for displaying lists of slides and editing
• Automatic slide conversion of files created with Microsoft
PowerPoint 95 and 97
* Microsoft, Windows and PowerPoint are registered trademarks
of Microsoft Corporation.
Inserting and Ejecting the PC Card
The PC card is used to view presentation data prepared on the computer and to capture and play images projected with the projector.
Direction for Inserting the PC Card
The PC card has a top and bottom and must be inserted into the
PC card slot in a specific direction. It cannot be inserted backwards or upside-down. Attempting to force it into the slot in the
wrong direction may break the internal pin and damage the card
slot. Refer to the PC card's operating instructions for the proper
direction of insertion.
PC Card Type
The PC Card Access slot accepts PCMCIA Type II.
E–26
Installing the PC Card Viewer Software
Before Installing
Perform the following before installing the PC Card V ie wer software:
• If Windows95 is already started, exit all applications. Installation may not be performed properly if any applications are running.
Installation
Install the viewer software as described below.
T o quit installation before it is completed, press the "Cancel" button
then follow the instructions in the dialog box.
1. Start up Windows95.
2. Insert the CD-ROM into the CD-ROM drive.
The auto CD play function automatically starts the CD-ROM's
program and the contents screen appears.
Starting Up the PC Card Viewer Software on your PC
(PC Card Viewer Utility 1.0)
Use the PC Card Viewer Utility 1.0 for creating viewer slides.
To start the PC Card Viewer software:
Refer to online help for instructions on using the PC Card Viewer
software.
* The auto CD play function operates if the "Auto insert notifica-
tion" box in the computer's CD-ROM control panel is checked.
(The box is checked by default.)
3. Click [Installing the PC Card Viewer Utility 1.0]
The setup dialog appears.
* Follow the instructions in the setup dialog to complete the in-
stallation.
For instructions on uninstalling the PC Card Viewer software, see
page E-31.
Contents of the English version PC Card Viewer software
(PC Card Viewer Utility 1.0)
This is the software used for creating PC Card Viewer slides. In
this manual it is referred to as the "PC Card Viewer software".
PC CARD VIEWER PPT CONVERTER 3.0
This is an application that converts files created with Microsoft
PowerPoint 95 or 97 into indexes so that they can be played directly with the PC Card Viewer Utility 1.0.
PC Card Viewer PPT Converter is installed automatically when
you install the PC Card Viewer Utility.
To start PC Card Viewer PPT Converter:
* Select PC Card V ie wer PPT Con verter from NEC PR OJECTOR
TOOLS.
Basic Operation of the PC Card Viewer Software
PC Card V ie wer Utility is an application for editing documents, converting them into slides and storing them on PC cards as playback
data (indexes) for presentations using projectors.
E–27
Operating the PC Card Viewer Function from
the Projector (playback)
This section describes the operation for showing slides of presentation documents created using the PC Card Viewer function with the
projector.
It is also possible to make slides directly from the images projected
with the projector.
Projecting slides
1. Insert a PC card into the card slot.
Insert the PC card with the side with the insertion direction arrow
on the top.
* Press the eject button to eject the card.
2. Select the “PC Card Viewer” from the input menu.
Checking “Show Folder List” means that selecting PC Card
Viewer input displays a list of the folders in the PC card and if
“Auto Play” is checked the projector automatically starts to play
slides at the first slide of the folder you have selected.
When selecting “Show Folder List” or “Manual Play” while
the “Auto Play” feature is not chec ked, and you select PC Card
Viewer for the input source, you can manually advance to the
next slide or the previous slide. See page E-24 for more details.
A tool bar will appear when you press the MENU button on the remote control or the projector cabinet or clicking with the right button
of a mouse.
NOTE:To use the tool bar, press the Computer/Projector Select button so that you can be in the Projector mode and the button can light
in red.
Drag:Drags to move the tool bar . This is av ailable for USB
mouse operation only.
Prev:Returns to the previous slide or folder. Or this lets
you play slides back in reverse.
Next:Advances to the next slide or folder. Or this lets you
play slides back.
Play:Play/Stop: Plays back automatically or manually de-
pending on the setting on PC Card V ie wer Options of
the menu. This allows you to stop Auto Play while
you are playing back and to resume playing from the
selected slide or folder when “ Auto Play” is selected.
This allows you to move on to the next slide when
“Manual Play” is selected.
Jump:Displays a list of slides while you are playing back.
Select: Displays a list of folders while you are playing back.
Delete: Deletes a captured slide(s) or all the captured slides
in the Capture – specific folder.
Vie w:Hides the tool bar while you are playing back. Press-
ing the MENU button or clicking with the right but-
ton of a mouse shows it again.
NOTE:
* The tool bar for PC Card Viewer is not available if you display the
ChalkBoard and the Capture tools, and Main menu using the remote control.
When using a USB mouse you can display the ChalkBoard tool
bar, the Capture tool bar and Main menu as well as the PC Card
Viewer tool bar.
* The tool bar is operated with buttons on the remote control, cabi-
net, and USB mouse.
If no memory card is inserted in the PC CARD A CCESS slot, ther e is
no signal, and a black, blue or logo background is displayed, depending on the setting.
NOTE: Up to 12 indexes can be displayed on the list of folders. The
folder in the right bottom is always a folder exclusively for captured
images, but is only displayed when images have been captured. To
display the list of folders when there ar e 13 or more inde xes stored on
the PC card, select "Edit index" from the PC Card Viewer software's
"File" menu and move the index you want to display to within 12
indexes from the top of the folder inde x. For details on indexes, refer
to the PC Card Viewer software's help folder.
• If the “Auto Play” option is selected in “PC Card Viewer Options” of the menu, any given slide will start to play automatically. Y ou can also specify Auto Play Interval between 5 and 300
seconds.
Switching to Slides Directly from Other Input Modes
With this function it is possible to switch directly to a slide when the
picture of a VCR or computer is being projected.
Example:
When conducting presentations using a combination of slides and
moving pictures from a VCR, etc., it is possible to switch from a PC
Card V iewer slide to the video picture then back to the PC Card V iewer
slide simply by using the Source button.
NOTE: Even if you switch the current PC Card Viewer source to
another source, the curr ent slide is retained. When you r eturn back to
the PC Card Viewer, you will get the slide that has been retained.
Storing images displayed on the projector on the PC
card
Preparations:
Insert the PC card into the card slot.
Insert the PC card with the side with the insertion direction arrow on the top.
* Press the eject button to eject the card.
1. Project the image you wish to store on the projector.
2. Select the “Capture” from the Tools menu.
Tools
Capture
PC Card Files
ChalkBoard
Freeze
Drag
NOTE:
• File size of the captured ima g e varies depending on the resolution
of an input signal.
• Since an image data is compressed with the JPEG format, the image is slightly degraded.
NOTE: An hour glass indicating tha t an imag e is being captur ed a ppears on the projector's display . Do not eject the PC card or turn off
the projector's power while this icon is displayed. Doing so will
damage the PC card data.
If the PC card data is damaged, use a computer to repair the data.
NOTE: The folder in the right bottom is always a folder exclusively
for captured images. To display the list of folders when there are 13
or more indexes stored on the PC card, select "Edit index" from the
PC Card Viewer software's "File" menu and mo ve the index you want
to display to within 12 indexes from the top of the folder index. For
details on indexes, refer to the PC Card Viewer software's help file.
Capture
3. A tool bar will appear.
The tool bar includes the following buttons:
Drag: Drags to move the tool bar (for USB mouse operation
Capture
Freeze: Freezes and unfreezes images.
Exit:Exits the Capture function. Another option to exit the
* The tool bar for Capture is not available if you display the
ChalkBoard and the PC Card Viewer tools, and Main menu using
the remote control.
When using a USB mouse you can display the ChalkBoard and
the PC Card Viewer tools, and Main menu as well as the Capture
tool bar.
NOTE: You can compress a captured file (JPEG) using the Capture Options in the Setup dialog. See page E-24.
NOTE: Captured images with higher resolution than the
projector's native resolution cannot be displayed correctly.
Exit
only).
:Captures an image and save it as a JPEG file in a PC
card.
Capture function is to press MENU or CANCEL button on the remote control or projector cabinet.
E–30
Deleting Captured Images
Prev
Play/Stop
Drag
Next
Using the Delete button on the tool bar for PC Card Viewer can delete captured images.
To delete captured images:
Digital images can be played with the PC Card Viewer if the following conditions are met:
• If the image can be stored on an MS-DOS format PC card
• If the image can be stored in a format supported by the PC Card
Vie wer.
With the PC Card V ie wer, images on the card are sear ched for in
directories and images in JPEG or BMP format are recognized
as slides.
Searchable directories are directories within two steps from the
root directory, and searchable images are images within the f irst
12 files in the directory. Only file and slide switching are possible.
NOTE: The maximum number of ima ges recognized as slides within
one directory is 128.
Uninstalling the PC Card Viewer Software
Even if you do now know the PC Card Viewer software's file names
or where they are stored, the PC Card Viewer software files can be
easily removed from the system using the "Install/Uninstall Applications" control panel in Windows 95. (Normally there is no need to
perform this operation.)
Uninstalling the software
Use the procedure described below to uninstall the PC Card Viewer
software files.
1. From the "Start" menu, select "Settings" then "Control Panels".
2. In the "Control Panels" dialog box, double-click on "Add/Remove
Programs".
3. In the "Add/Remove Programs Properties" dialog box, click the
"Setup/Remove" tab, then select "PC Card V iewer Utility 1.0" from
the list of applications and click on "Add/Remove".
4. In the "Confirm File Deletion" dialog box, click "Yes".
5. Once the application is uninstalled, click on "OK" in the "Remove Program From Your Computer" dialog box.
E–31
Terminology
PC card
TYPE (I, II and III)
BMP
JPEG
This is the name of a card currently being standardized by the Japan Electronic Industry Association (JEIDA) and
PCMCIA (Personal Computer Memory Card Interface Association) of the United States.
PCMCIA 2.1 PC cards are divided into three types according to their thickness: Type I (3.3 mm), Type II (5.0 mm)
and Type III (10.5 mm).
A type of image format. The standard Windows Bit Map format used for MS-DOS/Windows-compatible computers.
A type of image format. "JPEG" is the abbreviation of Joint Photographic Experts Group. JPEG compression offers
efficient data storage. The data not required for displaying the image is identified and deleted. Since the data is
deleted, JPEG algorithms are said to be irreversible. This means that once the image is compressed, the decompressed image it is not the same as the original image.
E–32
4. MAINTENANCE
M
E
N
U
E
N
T
E
R
SELECT
POW
STATUS
SOURCE
2
M
E
N
U
E
N
T
E
R
C
A
N
C
E
L
SELECT
POWER
STATUS
O
SOURCEAUTO ADJUST
2
M
E
E
N
T
E
R
C
A
N
C
E
L
SELECT
POWER
STATUS
SOURCE
2
M
E
E
N
T
E
R
C
A
N
C
E
L
SELECT
POWER
STATUS
SOURCE
2
This section describes the simple maintenance procedures you should
follow to replace the lamp, clean the filter, and replace the batteries
in the remote control.
Replacing the Lamp
After your lamp has been operating for 2000 hours (1500 hours :
MT1045) or longer, the “Status” light in the cabinet will go on and
the message will appear. Ev en though the lamp may still be working,
replace it at 2000 (1500 hours : MT1045) hours to maintain optimal
projector performance.
CAUTION
• DO NOT T OUCH THE LAMP immedia tely after it has been
used. It will be extremely hot. Turn the projector off, wait a
full minute, and then disconnect the power cable. Allow at
least one hour for the lamp to cool before handling.
• DO NOT REMOVE ANY SCREWS except the lamp cover
screw and three lamp case screws. Y ou could receive an electric shock.
•
The projector will turn off and go into stand by mode after 2100
(1600 hours : MT1045) hours of service. If this happens, be sure
to replace the lamp. If you continue to use the lamp after 2000
hours (1500 hours : MT1045) of use, 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.
To replace the lamp:
1. Loosen the lamp cover screw until the scre wdriver goes into a freewheeling condition and remove the lamp cover. The lamp cover
screw is not removable.
3. Insert a new lamp housing until the lamp housing is plugged into
the socket.
CAUTION: Do not use a lamp other than the NEC replacement lamp (MT40LP).
Order this from your NEC dealer.
Secure it in place with the two screws.
Be sure to tighten the screws.
1
U
N
E
M
SOURCEAUTO ADJUST
4. Reattach the lamp cover.
Tighten the lamp cover screw.
Be sure to tighten the screw.
L
E
C
SELECT
N
A
C
OFF
R
/
E
T
N
E
ON
STATUS
POWER
U
N
E
M
SOURCE
1
L
E
C
SELECT
N
A
C
OFF
/
R
E
T
N
E
ON
STATUS
POWER
U
N
E
M
SOURCEAUTO ADJUST
L
E
C
SELECT
N
A
C
OFF
R
/
E
T
N
E
ON
STATUS
POWER
1
2. Loosen the two screws securing the lamp housing until the screwdriver goes into a freewheeling condition. The three screws are
not removable.
Remove the lamp housing by pulling out the handle.
NOTE: There is an interlock on this case to prevent the risk of
electrical shock. Do not attempt to circumvent this interlock.
5. After you install a new lamp, select [Main Menu] → [Projector
Options] → [Setup]→[Page 2]→[Clear Lamp Hour Meter] to re-
set the lamp usage hours.
U
N
E
M
SOURCE
1
L
E
C
SELECT
N
A
C
OFF
R
/
E
T
N
E
ON
STATUS
POWER
NOTE: When the lamp exceeds 2100 hours (1600 hours : MT1045)
of service, the projector cannot turn on and the message is not displayed. If this happens, press the OFF or Help b utton on the remote
control for a minimum of 10 seconds while in standby mode. When
the lamp time clock is reset to zero, the STATUS indicator goes out.
Interlock
E–33
Remote Control Battery Installation
OU
E
L
EC
1. Press firmly and slide the battery cover off.
2. Remove both old batteries and install new ones (AA). Ensure that
you have the batteries' polarity (+/–) aligned correctly.
3. Slip the cover back over the batteries until it snaps into place.
Cleaning or Replacing the Filters
The air-filter sponge keeps the inside of the MultiSync MT840/
MT1040/MT1045 Projector free from dust or dirt and should be
cleaned after every 100 hours of operation (more often in dusty conditions). If the filter is dirty or clogged, your projector may overheat.
CAUTION
• Turn off the power and unplug the projector before replacing the filter.
• Only clean the outside of the filter cover with a vacuum
cleaner.
• Do not attempt to operate the projector without a filter
cover.
• Your projector will not operate unless the filter cover is
installed correctly.
To clean the air-filter:
Vacuum the filter-through the filter cover.
RCEAUTO ADJUST
M
E
N
USB
U
AC IN
To replace the air-filter:
1. Remove the filter cover by pushing up on the catch of the cover
until you feel it detach.
AC IN
2
1
T
SOURCEAUTO ADJUST
M
E
N
USB
2. Reinstall the new filter cover.
NOTE: Do not detach the sponge from the filter cover. Do not wash
the filter cover with soap and water. Soap and water will damage the
the filter membrane. Before replacing the filter cover, remove dust
and dirt from the projector cabinet. Keep out dust and during filter
replacement.
U
AC IN
1
2
E–34
5. TROUBLESHOOTING
This section helps you resolve problems you may encounter while setting up or using the projector.
Status Light Messages
ConditionStatus
OFF
• Normal
On continually
Blinking very rapidly (On
and off in a cycle of 1 sec.)
Blinking very rapidly (On
and off in a cycle of 4 sec.)
Blinking slowly (On and off
in a cycle of 8 sec.)
Blinking very slowly (On
and off in a cycle of 12 sec.)
Common Problems & Solutions
ProblemCheck These Items
Does not turn on
No picture
• The projector lamp has exceeded 2000 hours (1500 hours : MT1045) of operation and should be replaced.
• The lamp cover or filter cover is not fastened properly. Check and reattach it if necessary.
• The temperature protector has been triggerd. If the room temperature is high, move the projector to a
cooler location.
• The cooling fan has stopped. Contact your NEC dealer for service.
• The lamp is not turned on.
The projector was turned off and back on too quickly . Turn off the projector, wait one minute, then turn the
projector back on. Or the lamp is burnt out.
• Check that the power cable is plugged in and that the power button on the projector cabinet or the remote
control is on.
• Ensure that the lamp cover is installed correctly. See page E-33.
• Check to see if the projector has overheated or the lamp usage exceeds 2100 hours (1600 hours : MT1045).
If there is insufficient ventilation around the projector or if the room where you’re presenting is particularly warm, move the projector to a cooler location.
• Use the menu to select your source (Video, S-Video, RGB or PC Card Viewer). See page E-20.
• Ensure your cables are connected properly.
• Use menus to adjust the brightness and contrast. See page E-20
• Remove the lens cap.
• Reset the settings or adjustments to factory preset levels using the Factory Default in the Adjustment
Menu. See page E-21
Image isn’t square to the
screen
Picture is blurred
Image is scrolling vertically, horizontally or both
Remote control does not
work
Status indicator is lit or
blinking
Cross color in RGB mode
• Reposition the projector to improve its angle to the screen. See page E-12
• Use the Keystone in the Adjustment Menu to correct the trapezoid distortion. See page E-21
• Adjust the focus. See page E-12 or E-17.
• Reposition the projector to improve its angle to the screen. See page E-12
• Ensure that the distance between the projector and screen is within the adjustment range of the lens. See
page E-13
• Use menus or Source button on the remote control or the cabinet to select the source you want to input.
• Install new batteries. See page E-34.
• Make sure there are no obstacles between you and the projector.
• Stand within 22 feet (7 m) of the projector. See page E-34.
• Make sure that you are in the Projector mode or the Computer/Projector Select button lights in red.
If not, press the Computer/Projector Select button.
• See the Status Light messages above.
• If Auto Adjust is off, turn it on. If Auto Adjust is on, turn it off and balance the image with the Position and
Pixel Adjust in the Adjustments Menu. See page E-21.
E–35
When using the PC Card Viewer function
ConditionStatus
No picture
• Is “PC Card Viewer” selected from the Source menu?
• Is the PC memory card seated in the PC CARD ACCESS slot completely?
• Are slide data stored in the PC card?
• Have the contents of the PC card been destroyed?
Part of a slide is not displayed
Contents of PC Card are
damaged
For more information contact your dealer.
• While an image with over 10242768 dots is projected, several lines of information will be lost. Use the
supplied software change the image to 10242768 dots in size.
• Ar eas of slides exceeding 10242768 (MT840: 8002600 dots) cannot be displayed. Use the PC Card
Viewer software, etc., to change the image size to 10242768 dots (MT840: 8002600 dots).
In addition, the displayable image size differs according to the resolution of the projector . Use the PC Card
Viewer software, etc., to change the image size.
Note that on MT840 JPEG images exceeding 8002600 dots are scaled down to three-quarters of its
original size. Example: a JPEG image exceeding 10242768 dots is displayed in 768 (=102423/4)2576
(=76823/4) dots.
• Use a computer, etc., to repair the data.
E–36
6. SPECIFICATIONS
This section provides technical information about the MultiSync MT840/MT1040/MT1045 Projector’s performance.
InputsVideo (NTSC / PAL / PAL60 / SECAM / NTSC4.43)
Horizontal Frequency : 15 – 85 kHz (RGB : 24 kHz or over)
Vertical Frequency : 50 – 85 Hz
Video BandwidthRGB: 80 MHz
ColorReproduction Full color, 16.7 million colors simultaneously.
Horizontal Resolution550 TV lines : NTSC / PAL / NTSC4.43 / YCbCr
We are in no way responsible for the
contents of the manual. We do not guarantee
its accuracy and we do not make any claim
of copyright. The copyright remains the
property of their respective owners.
Visit the site to read the latest projector
news and reviews, read and comment on
projector specifications, download user
manuals and much more.
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.