NEC VT575 Projector User Manual

Portable Projector
VT676/VT670/VT575/VT470/VT47
User’s Manual
Important Information
Safety Cautions
Precautions
Please read this manual carefully before using your NEC VT676/VT670/VT575/VT470/VT47 Projector and keep the
manual handy for future reference. Your serial number is located on the bottom of your projector. 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 NOT 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.
WARNING: TO PREVENT FIRE OR SHOCK, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE.
DO NOT USE THIS UNIT’S PLUG WITH AN EXTENSION CORD OR IN AN OUTLET UNLESS ALL THE 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.
DOC Compliance Notice (for Canada only)
This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.
Acoustic Noise Information Ordinance-3. GSGV (for Germany only):
The sound pressure level is less than 70 dB (A) according to ISO 3744 or ISO 7779.
CAUTION
Avoid displaying stationary images for a prolonged period of time.
Doing so can result in these images being temporarily sustained on the surface of the LCD panel.
If this should happen, continue to use your projector. The static background from previous images will
disappear.
CAUTION
Do not put the projector on its side when the lamp is turned on.
Doing so may cause damage to the projector.
WARNING TO CALIFORNIA RESIDENTS:
Handling the cables supplied with this product, will expose you to lead, a chemical known to the State of California
to cause birth defects or other reproductive harm. Wash hands after handling.
© NEC Viewtechnology, Ltd. 2004 - 2005
i
Important Information
RF Interference (for USA only)
WARNING
The Federal Communications Commission does not allow any modifications or changes to the unit EXCEPT those
specified by NEC Solutions (America), Inc. 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.
For UK only: In UK, a BS approved power cable with moulded plug has a Black (five Amps) fuse installed for use with
this equipment. If a power cable is not supplied with this equipment please contact your supplier.
Important Safeguards
These safety instructions are to ensure the long life of your projector and to prevent fire and shock. Please read them
carefully and heed all warnings.
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.
Place the projector in a horizontal position
The tilt angle of the projector should not exceed 10 degrees, nor should the projector be installed in any way other than
the desktop and ceiling mount, otherwise lamp life could decrease dramatically.
10˚
ii
Important Information
Fire and Shock Precautions
1. Ensure that there is sufficient ventilation and that vents are unobstructed to prevent the build-up of heat inside
your projector. Allow at least 4 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 removed by a qualified NEC service personnel.
3. Do not place any liquids on top of your projector.
4. Do not look into the lens while the projector is on. Serious damage to your eyes could result.
5. 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.
6. 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.
7. Do not place any objects, which are easily affected by heat, in front of the projector lens or a projector exhaust
vent.
Doing so could lead to the object melting or getting your hands burned from the heat that is emitted from the
light output and exhaust.
8. The projector is designed to operate on a power supply of 100-240V AC 50/60 Hz. Ensure that your power
supply fits this requirement before attempting to use your projector.
9. Handle the power cable carefully and avoid excessive bending.
A damaged cord can cause electric shock or fire.
10. If the projector is not to be used for an extended period of time, disconnect the plug from the power outlet.
11. Do not touch the power plug during a thunderstorm. Doing so can cause electrical shock or fire.
12. Do not handle the power plug with wet hands.
CAUTION
• Do not try to touch the ventilation outlet on the left side (when seen from the front) as it can become heated
while the projector is turned on.
• Do no use the tilt-foot for purposes other than originally intended. Misuses such as gripping the tilt-foot or
hanging on the wall can cause damage to the projector.
• When carrying the projector by the carrying handle, make sure the two screws that attach the carrying handle
to the projector cabinet are tight. (VT676/VT670/VT470 only)
Insufficient tightening of the two screws could result in the projector falling and causing injury.
• Do not send the projector in the soft carrying case by parcel delivery service or cargo shipment. The projector
inside the soft carrying case could be damaged.
• Select [High] in Fan mode if you continue to use the projector for consecutive days. (From the menu, select
[Advanced] → [Fan Mode] → [High].)
• 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:
* While the Hour Glass icon appears.
* While the cooling fans are running. (The cooling fans continue to work for 30 seconds after the projector is
turned off).
iii
Important Information
Lamp Replacement
•
To replace the lamp, follow all instructions provided on page 50.
•
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 turn off the main power switch,
disconnect the power cable and allow 60 minutes to cool the projector before replacing the lamp.
iv
Table of Contents
Important Information ........................................................................... i
1. Introduction ...................................................................................... 1
� What's in the Box? ........................................................................................................ 1
� Introduction to the Projector ......................................................................................... 2
� Part Names of the Projector ......................................................................................... 4
Attaching the Supplied Carrying Handle (VT676/VT670/VT470 only) .................... 5
Top Features ........................................................................................................... 6
Terminal Panel Features ......................................................................................... 7
� Part Names of the Remote Control .............................................................................. 8
Battery Installation ........................................................................................... 10
Remote Control Precautions ............................................................................ 10
Operating Range for Wireless Remote Control ................................................ 10
2. Installation and Connections ....................................................... 11
� Setting Up the Screen and the Projector .................................................................... 11
Selecting a Location .............................................................................................. 11
VT676/VT670/VT575/VT470 ........................................................................... 11
VT47 ................................................................................................................ 12
Throw Distance and Screen Size .......................................................................... 13
� Making Connections ................................................................................................... 15
Enabling the computer’s external display .............................................................. 15
Connecting Your PC or Macintosh Computer ........................................................ 15
To connect SCART output (RGB) ......................................................................... 16
Connecting an External Monitor ........................................................................... 17
Connecting Your DVD Player with Component Output .......................................... 18
Connecting Your VCR or Laser Disc Player .......................................................... 19
Connecting the Supplied Power Cable ................................................................. 20
3. Projecting an Image (Basic Operation)...................................... 21
� Turning on the Projector ............................................................................................. 21
Note on Startup Screen (Menu Language Select screen) .................................... 22
� Selecting a Source ..................................................................................................... 23
� Adjusting the Picture Size and Position ...................................................................... 24
� Correcting Keystone Distortion ................................................................................... 26
� Optimizing RGB Picture Automatically ....................................................................... 28
� Turning Up or Down Volume ....................................................................................... 28
� Turning off the Projector ............................................................................................. 29
� After Use ..................................................................................................................... 29
v
Table of Contents
4. Convenient Features ...................................................................... 30
� Turning Off the Image and Sound ............................................................................... 30
� Freezing a Picture ...................................................................................................... 30
� Enlarging and Moving a Picture .................................................................................. 30
� Using the Remote Mouse Function (VT676/VT670/VT470 only) ............................... 31
5. Using On-Screen Menu ................................................................. 32
� Using the Menus ......................................................................................................... 32
� Menu Elements ........................................................................................................... 34
� List of Menu Items ...................................................................................................... 35
� Menu Descriptions & Functions [Picture].................................................................... 37
� Menu Descriptions & Functions [Image] ..................................................................... 39
� Menu Descriptions & Functions [Setup] ..................................................................... 40
� Menu Descriptions & Functions [Advanced] ............................................................... 42
� Menu Descriptions & Functions [Information] ............................................................. 46
� Menu Descriptions & Functions [Default] ................................................................... 47
6. Maintenance .................................................................................... 48
� Cleaning or Replacing the Filter ................................................................................ 48
� Cleaning the Cabinet and the Lens ........................................................................... 49
� Replacing the Lamp ................................................................................................... 50
7. Appendix ........................................................................................... 53
� Troubleshooting ......................................................................................................... 53
� Specifications ............................................................................................................ 56
� Cabinet Dimensions .................................................................................................. 58
VT676/VT670/VT575/VT470 ................................................................................. 58
VT47 ..................................................................................................................... 59
� Pin Assignments of D-Sub COMPUTER Input Connector ........................................ 60
� Compatible Input Signal List ...................................................................................... 61
� PC Control Codes and Cable Connection ................................................................. 62
� Optional Presentation Remote Control Kit (PR52KIT) ............................................... 64
� Troubleshooting Check List ........................................................................................ 68
쐎 TravelCare .................................................................................................................. 70
vi
1. Introduction
� What's in the Box?
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 projector.
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Projector
Soft carrying case
(24BS7423)
Lens cap
(24F40111)
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Power cable
(US: VT676/VT670/VT470: 7N080213)
(US: VT575/VT47: 7N080212)
(EU: VT676G/VT670G/VT470G: 7N080007)
(EU: VT575G/VT47G: 7N080005)
RGB/VGA signal cable
(7N520032)
Remote control
(7N900522)
Batteries (AAA⳯2)
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For North America only
Registration card
Limited warranty
Quick Setup Guide
Important Information
CD-ROM
User’s manual
For VT676, VT670 and VT470 only
Remote mouse receiver
(7N900561)
Carrying handle (24F39671)
Screw (M4⳯2: 24N07502)
Flathead screwdriver (24H51611)
1
For Europe only
Guarantee policy
1. Introduction
� Introduction to the Projector
This section introduces you to your new VT676/VT670/VT575/VT470/VT47 Projector and describes the features and
controls.
Congratulations on Your Purchase of The VT676/VT670/VT575/VT470/VT47 Projector
The VT676/VT670/VT575/VT470/VT47 is one of the very best projectors available today. The VT676/VT670/VT575/
VT470/VT47 enables you to project precise images up to 300 inches across (measured diagonally) from your PC or
Macintosh computer (desktop or notebook), VCR, DVD player, document camera, or 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.
*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.
Features you'll enjoy:
•
Auto vertical keystone correction up to +/– 30 degrees
•
Built-in Wall Color Correction presets provide for adaptive color correction when projecting onto non-white
screen material
•
Quick Start & Quick Shutoff
The quick start & quick shutoff function means you can set up or put away the projector without delay.
Nine seconds after turning on the power, the projector is ready to display PC or video images.
When you're finished, the fans stop in 30 seconds after turning off the power, so you can put away the projector
quickly after the conference or class.
•
Low level operation noise
•
Short focal length lens
•
130W lamp (110W Eco mode) : VT575/VT47
180W lamp (150W Eco mode) : VT670/VT470
190W lamp (150W Eco mode) : VT676
•
Direct keys for source selection
•
New Color Management system
•
New menu design improves operation
•
Safety protect by Security function
Security feature prevents the projector from being used by unauthorized individuals.
Keyword prevents unauthorized individuals from changing projector settings or adjustments.
•
NEC’s exclusive Advanced AccuBlend intelligent pixel blending technology - an extremely accurate image
compression technology - offers a crisp image with UXGA (1600⳯1200) resolution*2
•
Supports most IBM VGA, SVGA, XGA , SXGA/UXGA(with Advanced AccuBlend)*2, Macintosh, component
signal (YCbCr/ YPbPr) or any other RGB signals within a horizontal frequency range of 24 to 100 kHz and a
vertical frequency range of 50 to 120 Hz. This includes NTSC, PAL, PAL-N, PAL-M, PAL60, SECAM and
NTSC4.43 standard video signals.
*2 A UXGA (1600⳯1200) and SXGA image (1280⳯1024) are displayed with NEC’s Advanced AccuBlend on
VT676, VT670 and VT575.
A UXGA (1600⳯1200), SXGA (1280⳯1024) and XGA (1024⳯768) image are displayed with NEC’s Advanced AccuBlend on VT470.
An SXGA (1280⳯1024) and XGA (1024⳯768) images are displayed with NEC’s Advanced AccuBlend on
VT47.
2
1. Introduction
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.
PAL-N: TV standard used in Argentine, Paraguay and Uruguay.
PAL-M: TV standard used in Brazil.
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.
•
You can use the supplied wireless remote control and remote mouse receiver to operate your PC mouse
wireless from across the room. The remote mouse receiver supports almost any PC using a USB connection
(VT676, VT670 and VT470).
•
You can control the projector with a PC or control system using the PC Control port.
•
The contemporary cabinet design is light, compact, easy to carry, and complements any office, boardroom or
auditorium.
About this user's manual
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.
•
IBM is a trademark or registered trademark of International Business Machines Corporation.
•
Mac and PowerBook are trademarks of Apple Computer, Inc., registered in the U.S. and other countries.
•
Windows, Windows 98, Windows Me, Windows XP or Windows 2000 are trademarks or registered trademarks
of Microsoft Corporation.
•
Other product and company names mentioned in this user’s manual may be the trademarks or registered
trademarks of their respective holders.
3
1. Introduction
� Part Names of the Projector
Front/Top
Controls
(See page 6)
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Zoom Lever (VT676/VT670/VT575/VT470)
Digital Zoom Button (VT47)
(See page 25)
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Ventilation (inlet) / Filter Cover
(See page 48)
Focus Ring
(See page 25)
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Remote sensor
(See page 10)
Built-in Security Slot (
)*
Ventilation (inlet)
Lens
Adjustable Tilt Foot Lever
(See page 24)
Lens Cap
Adjustable Tilt Foot
(See page 24)
*
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.
Rear
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Monaural Speaker
(1W)
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Remote sensor
(See page 10)
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2 IN
AC
Ventilation (outlet)
Heated air is exhausted from here.
IN
AC Input
Connect the supplied power cable's two-pin plug here, and
plug the other end into an active wall outlet. (See page 20)
Terminal Panel
(See page 7)
Main Power Switch
When you plug the supplied power cable into an active wall outlet
and turn on the Main Power, the POWER indicator turns orange
and the projector is in standby mode.
(See page 21)
4
1. Introduction
Bottom
Lamp Cover
(See page 50)
Adjustable Tilt Foot
(See page 24)
Adjustable Tilt Foot Lever
(See page 24)
Adjustable Tilt Foot Lever
(See page 24)
For VT676, VT670 and VT470 only
Attaching the supplied carrying handle
You can carry the projector by attaching the supplied carrying handle securely to the projector.
To attach the supplied carrying handle, use the supplied flathead screwdriver and two screws.
Place a soft cloth on the working surface before turning the projector over to prevent scratching the top cover.
Make sure that the carrying handle is attached with correct orientation as shown below.
Flathead screwdriver
Screw
Carrying handle
CAUTION
When carrying the projector by the carrying handle, make sure the two screws that attach the carrying handle
to the projector cabinet are tight.
5
1. Introduction
Top Features
VT676/VT670/VT575/VT470
VT47
COMPUTER
11 10 2 3 4
9
7
LAMP
AUTO
ADJ.
STATUS
POWER
VIDEO
S-VIDEO
COMPUTER-1 COMPUTER-2
8
SELECT
ON/STAND BY
AUTO
ADJ.
12
13
1
5
6
7
8
7. COMPUTER1 and 2 Buttons (one COMPUTER
port on VT47) Button
Press this button to select an RGB source from computer or component equipment connected to your
COMPUTER 1 or 2 port.
1. POWER Button (ON / STAND BY) ( )
Use this button to turn the power on and off when the
main power is supplied and the projector is in standby
mode.
To turn on the projector, press and hold this button for
a minimum of two seconds. To turn off the projector,
press this button twice.
8. AUTO ADJ. Button
Use this button to adjust an RGB source for an optimal picture (See page 28).
2. POWER Indicator
When this indicator is green, the projector is on; when
this indicator is orange, it is in standby mode. See the
Power Indicator section on page 53 for more details.
9. Source Indicators
When one of the COMPUTER, VIDEO or S-VIDEO
input is selected, the corresponding source indicator
lights.
3. STATUS Indicator
If this light blinks red rapidly, it indicates that an error
has occurred, the lamp cover is not attached properly
or the projector has overheated. If this light remains
orange, it indicates that you have pressed a cabinet
key while the Cabinet Button Lock is enabled. See the
Status Indicator section on page 53 for more details.
10. MENU Button
Displays the menu.
11. SELECT / Volume Buttons
: Use these buttons to select the menu of the
item you wish to adjust.
: Use these buttons to change the level of a selected menu item. A press of the button executes the selection. When no menus appear,
these buttons work as a volume control.
4. LAMP Indicator
If this light blinks red rapidly, it's warning you that the
lamp has reached the end of its usable life. After this
light appears, replace the lamp as soon as possible
(See page 50). If this is lit green continually, it indicates that the lamp mode is set to Eco. See the Lamp
Indicator section on page 53 for more details.
12. ENTER Button
Executes your menu selection and activates items
selected from the menu.
5. VIDEO Button
Press this button to select a video source from a VCR,
DVD player, laser disc player or document camera.
13. EXIT Button
Pressing this button will return to the previous menu.
While you are in the main menu, pressing this button
will close the menu.
6. S-VIDEO Button
Press this button to select an S-Video source from a
VCR, DVD player, laser disc player or document camera.
6
1. Introduction
Terminal Panel Features
VT676/VT670/VT575/VT470
4
VIDEO IN
S-VIDEO IN
1
L/MONO
AUDIO R
L/MONO
AUDIO R
COMPUTER 1 IN
AUDIO OUT
3
2
1
4
VT47
VIDEO IN
L/MONO
AUDIO R
MONITOR OUT
AUDIO
AUDIO
COMPUTER 2 IN
PC CONTROL
5
COMPUTER IN
S-VIDEO IN
MONITOR OUT
3
2
PC CONTROL
5
For example, when a cable mini-plug is inserted into
the left AUDIO IN jack only, only left sound is output.
1. COMPUTER 1 and 2 IN / Component Input Connector
(Mini D-Sub 15 Pin) (One COMPUTER port on VT47)
Connect your computer or other analog RGB equipment such as IBM compatible or Macintosh computers. Use the supplied RGB cable to connect to your
computer. This also serves as a component input connector that allows you to connect a component video
output of component equipment such as a DVD player.
This connector also supports SCART output signal.
See page 16 for more details.
3. S-VIDEO IN Connector (Mini DIN 4 Pin)
Here is where you connect the S-Video input from an
external source like a VCR.
NOTE: S-Video provides more vivid color and higher
resolution than the traditional composite video format.
S-VIDEO AUDIO Input Jacks L/R (RCA)
COMPUTER AUDIO Input Mini Jack (Stereo Mini)
These are your left and right channel audio inputs for
stereo sound from an S-Video source.
This is where you connect the audio output from your
computer or DVD player when connected to the COMPUTER input. A commercially available audio cable is
required.
4. VIDEO IN Connector (RCA)
Connect a VCR, DVD player, laser disc player, or document camera here to project video.
2. MONITOR OUT Connector (Mini D-Sub 15 Pin)
VIDEO AUDIO Input Jacks L/R (RCA)
You can use this connector to loop your computer
image to an external monitor from the RGB input
source.
These are your left and right channel audio inputs for
stereo sound from a Video source.
NOTE: The VIDEO AUDIO inputs can also be used as SVIDEO AUDIO inputs on VT47.
This connector outputs RGB signal in standby mode.
AUDIO OUT Mini Jack (Stereo Mini)
(Not available on VT47)
5. PC CONTROL Port (DIN 8 Pin)
You can use this jack to output sound from the currently selected source (COMPUTER, VIDEO or SVIDEO). Output sound level can be adjusted in accordance with the sound level of the internal speaker.
Use this port to connect a PC or control system. This
enables you to control the projector using serial communication protocol. If you are writing your own program, typical PC control codes are on page 62.
Note that this cannot be used as a headphone jack.
(When audio equipment is connected, the projector
speaker is disabled.)
When a cable mini-plug is inserted into this jack, both
the right and left audio signals are not mixed, but separate.
7
1. Introduction
� Part Names of the Remote Control
5. PIC-MUTE Button
This button turns off the image and sound for a short
period of time. Press again to restore the image and
sound.
1
OFF
3
ON
2
POWER
MAGNIFY PIC-MUTE
PAGE
6. PAGE UP/DOWN Button
(Not available on VT575 and VT47)
Use these buttons to operate your computer with the
supplied remote mouse receiver. See page 31. You
can use these buttons to scroll the viewing area of the
window or to move to the previous or next slide in
PowerPoint on your computer.
UP
4
6
DOWN
7
5
MENU
8
9
ENTER
EXIT
L-CLICK
11
13
14
12
8. SELECT (Mouse) Button
: Use these buttons to select the menu of the
item you wish to adjust.
: Use these buttons to change the level of a selected menu item. A press of the button executes the selection.
When an image is magnified, the SELECT button moves the image. See page 30.
COMPUTER AUTO ADJ.
1
S-VIDEO
2
VOLUME
17
R-CLICK
MOUSE
VIDEO
7. MENU Button
Displays the menu for various settings and adjustments.
10
ASPECT
HELP
PICTURE
FREEZE
16
15
18
20
21
19
9. ENTER Button
Use this button to enter your menu selection. It works
the same way as the ENTER button on the cabinet.
See page 6.
NOTE: If you are using a Macintosh computer, you can click
either the MOUSE R-CLICK or MOUSE L-CLICK button to
activate the mouse. (VT676/VT670/VT470 only)
10. EXIT Button
It works the same way as the EXIT button on the cabinet. See page 6.
1. Infrared Transmitter
Direct the remote control toward the remote sensor
on the projector cabinet.
11. MOUSE L-CLICK Button
(Not available on VT575 and VT47)
This button works as the mouse left button when the
supplied remote mouse receiver is connected with your
computer. See page 31.
2. POWER ON Button
When the main power is on, you can use this button
to turn your projector on.
12. MOUSE R-CLICK Button
(Not available on VT575 and VT47)
This button works as the mouse right button when the
supplied remote mouse receiver is connected with your
computer. See page 31.
NOTE: To turn on the projector, press and hold the POWER
ON button for a minimum of two seconds.
3. POWER OFF Button
You can use this button to turn your projector off.
NOTE: To turn off the projector, press the POWER OFF
button twice.
13. VIDEO Button
Press this button to select a video source from a VCR,
DVD player, laser disc player or document camera.
4. MAGNIFY (+)(–) Button
Use this button to adjust the image size up to 400%.
The image is magnified about the center of the screen.
See page 30.
14. S-VIDEO Button
Press this button to select an S-Video source from a
VCR.
8
1. Introduction
OFF
3
1
20. HELP Button
Provides the information on the current signal and projector settings. See page 46.
2
21. FREEZE Button
This button will freeze a picture. Press again to resume motion.
ON
POWER
MAGNIFY PIC-MUTE
PAGE
UP
4
6
DOWN
7
5
MENU
8
9
ENTER
EXIT
L-CLICK
11
13
14
12
COMPUTER AUTO ADJ.
1
S-VIDEO
2
VOLUME
17
R-CLICK
MOUSE
VIDEO
10
ASPECT
HELP
PICTURE
FREEZE
16
15
18
20
21
19
15. COMPUTER 1/2 Button
Press this button to select COMPUTER 1 or 2 (or Component) input. (One COMPUTER port on VT47)
16. AUTO ADJ. Button
Use this button to adjust an RGB source for an optimal picture.
See page 28.
17. VOLUME (+)(–) Button
Press (+) to increase the volume and (–) to decrease
it.
18. ASPECT Button
Press this button once to display the Aspect Ratio
select menu. Keep pressing will change aspect ratios.
See page 39.
19. PICTURE Button
Press this button to display the Picture adjustment
menu to adjust Wall Color, Picture Management,
Brightness, Contrast, Sharpness, Color and Hue. See
pages 37 to 38.
9
1. Introduction
Battery Installation
1 Press firmly and slide the
2 Remove both old batteries and
3 Slip the cover back over the bat-
install new ones (AAA). Ensure
that you have the batteries' polarity (+/–) aligned correctly.
teries until it snaps into place. Do
not mix different types of batteries or new and old batteries.
battery cover off.
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 batteries.
Do not place the batteries upside down.
Do not use new and old batteries together, or use different types of batteries together.
Dispose of used batteries according to your local regulations.
Operating Range for Wireless Remote Control
Remote control
Remote sensor on projector cabinet
7m/22 feet
30°
30°
30°
30°
7m/22 feet
• The infrared signal operates by line-of-sight up to a distance of about 22 feet/7 m and within a 60-degree angle of
the remote sensor on the projector cabinet.
• The projector will not respond if there are objects between the remote control and the sensor, or if strong light falls
on the sensor. Weak batteries will also prevent the remote control from properly operating the projector.
10
2. Installation and Connections
This section describes how to set up your projector and how to connect video and audio sources.
Your projector is simple to set up and use.
But before you get started, you must first:
1
z Set up a screen and the projector.
x Connect your computer or video equipment to the projector. See pages 15 to
19.
c Connect the supplied power cable. See
page 20.
3
2
NOTE: Ensure that the power cable and any
other cables are disconnected before moving
the projector. When moving the projector or
when it is not in use, cover the lens with the
lens cap.
To the wall outlet.
� Setting Up the Screen and the Projector
Selecting a Location (VT676/VT670/VT575/VT470)
The further your projector is from the screen or wall, the larger the image. The minimum size the image can be is
approximately 21" (0.53 m) measured diagonally when the projector is roughly 29 inches (0.73 m) from the wall or
screen. The largest the image can be is 300" (7.6 m) when the projector is about 393 inches (10 m) from the wall or
screen. Use the drawing below as a guide.
Screen Size (Unit: cm/inch)
609.6(W)⳯457.2(H) / 240(W)⳯180(H)
Screen Size
30
0"
487.7(W)⳯365.8(H) / 192(W)⳯144(H)
24
0"
406.4(W)⳯304.8(H) / 160(W)⳯120(H)
20
0"
365.8(W)⳯274.3(H) / 144(W)⳯108(H)
18
0"
304.8(W)⳯228.6(H) / 120(W)⳯90(H)
15
0"
243.8(W)⳯182.9(H) / 96(W)⳯72(H)
12
203.2(W)⳯152.4(H) / 80(W)⳯60(H)
162.6(W)⳯121.9(H) / 64(W)⳯48(H)
"
121.9(W)⳯91.4(H) / 48(W)⳯36(H)
/3
9
31
4
8.
0/
23
6
6.
6/
26
2
)
6.
0/
/1
96
/in
ch
5.
0
57
m
is
ta
nc
e
(U
ni
t:
30
0/
1
4.
/1
10
4
6/
3.
3
D
IN
2.
1.
0
0
29 .7/
"
/3
8
1.
51 3/
2.
0/
78
3
10
.0
"
40
21"0"
AC
3
60
61.0(W)⳯45.7(H) / 24(W)⳯18(H)
Lens center
0"
80
81.3(W)⳯61.0(H) / 32(W)⳯24(H)
42.7(W)⳯32(H) / 17(W)⳯13(H)
0"
10
11
2. Installation and Connections
Selecting a Location (VT47)
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 23 inches (0.6 m) from the wall or
screen. The largest the image can be is 300" (7.6 m) when the projector is about 287 inches (7.3 m) from the wall or
screen. Use the drawing below as a guide.
Screen Size (Unit: cm/inch)
609.6(W)⳯457.2(H) / 240(W)⳯180(H)
30
0"
Screen Size
487.7(W)⳯365.8(H) / 192(W)⳯144(H)
24
0"
406.4(W)⳯304.8(H) / 160(W)⳯120(H)
20
0"
18
0"
365.8(W)⳯274.3(H) / 144(W)⳯108(H)
304.8(W)⳯228.6(H) / 120(W)⳯90(H)
15
0"
243.8(W)⳯182.9(H) / 96(W)⳯72(H)
12
203.2(W)⳯152.4(H) / 80(W)⳯60(H)
80
121.9(W)⳯91.4(H) / 48(W)⳯36(H)
60
81.3(W)⳯61.0(H) / 32(W)⳯24(H)
40
50.8(W)⳯38.1(H) / 20(W)⳯15(H)
0"
0"
10
162.6(W)⳯121.9(H) / 64(W)⳯48(H)
25
"
"
"
)
ch
1. 56
9/
2. 76
4/
2. 95
9/
1
3. 14
6/
1
4. 43
4/
1
4. 72
9/
1
5. 91
8/
D
22
is
ta
nc 7.3 9
e
/
(U 28
7
n
/in
4/
IN
it:
m
1.
AC
1.
0/
0.
23 6/
37
"
Lens center
NOTE: Digital Zoom can cause result in a blurry image because zooming is made electronically.
12
2. Installation and Connections
Throw Distance and Screen Size
The following shows the proper relative positions of the projector and screen. Refer to the table to determine the
position of installation.
Distance Chart
Screen Width
Screen Diagonal
Screen center
Screen Height
(B)
Screen Bottom
(D)
Lens Center
Throw Angle (움)
Throw Distance (C)
AC
B = Vertical distance between lens center and
screen center
C = Throw distance
D = Vertical distance between lens center and
bottom of screen (top of screen for ceiling
application)
α = Throw angle
NOTE: Distances may vary +/-5%.
IN
VT676/VT670/VT575/VT470
Diagonal
inch
21
25
30
40
60
72
80
84
90
100
120
150
180
200
210
240
270
300
Screen Size
Width
inch
17
20
24
32
48
58
64
67
72
80
96
120
144
160
168
192
216
240
B
Height
inch
13
15
18
24
36
43
48
50
54
60
72
90
108
120
126
144
162
180
VT47
Diagonal
inch
25
30
40
60
72
80
84
90
100
120
150
180
200
210
240
270
300
inch
5
6
7
10
14
17
19
20
22
24
29
36
43
48
50
57
65
72
Screen Size
Width
inch
20
24
32
48
58
64
67
72
80
96
120
144
160
168
192
216
240
C
Wide – Tele
inch
–– –
29
28 –
34
34 –
42
46 –
56
70 –
85
84 – 102
93 – 113
98 – 119
105 – 128
117 – 142
141 – 171
176 – 214
212 – 257
236 – 285
247 – 300
283 – 343
319 – 386
354 – 429
Height
inch
15
18
24
36
43
48
50
54
60
72
90
108
120
126
144
162
180
D
inch
-1
-2
-2
-2
-4
-4
-5
-5
-6
-6
-7
-9
-11
-12
-13
-15
-17
-18
B
C
inch
6
7
10
14
17
19
20
22
24
29
36
43
48
50
57
65
72
inch
23
28
37
56
68
76
80
85
95
114
143
172
191
201
229
258
287
α
Wide – Tele
degree
–– – 9.9
12.0 – 9.8
11.9 – 9.8
11.7 – 9.7
11.6 – 9.6
11.6 – 9.6
11.6 – 9.6
11.6 – 9.6
11.5 – 9.6
11.5 – 9.6
11.5 – 9.5
11.5 – 9.5
11.5 – 9.5
11.5 – 9.5
11.5 – 9.5
11.5 – 9.5
11.4 – 9.5
11.4 – 9.5
D
α
inch degree
-2
14.6
-2
14.5
-2
14.4
-4
14.2
-4
14.2
-5
14.2
-5
14.2
-6
14.1
-6
14.1
-7
14.1
-9
14.1
-11
14.1
-12
14.0
-13
14.0
-15
14.0
-17
14.0
-18
14.0
13
Diagonal
mm
533
635
762
1016
1524
1829
2032
2134
2286
2540
3048
3810
4572
5080
5334
6096
6858
7620
Screen Size
Width
mm
427
508
610
813
1219
1463
1626
1707
1829
2032
2438
3048
3658
4064
4267
4877
5486
6096
Height
mm
320
381
457
610
914
1097
1219
1280
1372
1524
1829
2286
2743
3048
3200
3658
4115
4572
B
C
Wide – Tele
mm
––– – 730
720 – 870
870 – 1060
1170 – 1420
1770 – 2150
2130 – 2590
2370 – 2880
2490 – 3020
2670 – 3240
2970 – 3600
3580 – 4330
4480 – 5420
5380 – 6520
5980 – 7240
6280 – 7610
7190 – 8700
8090 – 9790
8990 – 10880
mm
130
150
180
240
360
440
490
510
550
610
730
910
1090
1210
1270
1460
1640
1820
Diagonal
mm
635
762
1016
1524
1829
2032
2134
2286
2540
3048
3810
4572
5080
5334
6096
6858
7620
Screen Size
Width
mm
508
610
813
1219
1463
1626
1707
1829
2032
2438
3048
3658
4064
4267
4877
5486
6096
Height
mm
381
457
610
914
1097
1219
1280
1372
1524
1829
2286
2743
3048
3200
3658
4115
4572
B
C
mm
150
180
240
360
440
490
510
550
610
730
910
1090
1210
1270
1460
1640
1820
mm
580
700
950
1440
1730
1920
2020
2170
2410
2900
3630
4360
4850
5100
5830
6560
7290
D
D
mm
-30
-40
-50
-60
-90
-110
-120
-130
-140
-160
-190
-230
-280
-310
-330
-370
-420
-470
α
mm degree
-40
14.6
-50
14.5
-60
14.4
-90
14.2
-110
14.2
-120
14.2
-130
14.2
-140
14.1
-160
14.1
-190
14.1
-230
14.1
-280
14.1
-310
14.0
-330
14.0
-370
14.0
-420
14.0
-470
14.0
α
Wide – Tele
degree
–– – 9.9
12.0 – 9.8
11.9 – 9.8
11.7 – 9.7
11.6 – 9.6
11.6 – 9.6
11.6 – 9.6
11.6 – 9.6
11.5 – 9.6
11.5 – 9.6
11.5 – 9.5
11.5 – 9.5
11.5 – 9.5
11.5 – 9.5
11.5 – 9.5
11.5 – 9.5
11.4 – 9.5
11.4 – 9.5
2. Installation and Connections
• 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.
WARNING
* 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 41˚F (5˚C) and 95˚F (35˚C).
• Do not expose the projector to moisture, dust, or
smoke. This will harm the screen image.
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 system. If you're using a mirror system and your image is inverted, use the MENU
and SELECT buttons on your projector cabinet or your
remote control to correct the orientation. See page 41.
14
2. Installation and Connections
� Making Connections
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.
* 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.
Enabling the computer’s external display
Displaying an image on the notebook PC’s screen does not necessarily mean it outputs a signal to the projector.
When using a PC compatible laptop, a combination of function keys will enable/disable the external display.
Usually, the combination of the ‘Fn” key along with one of the 12 function keys gets the external display to come on
or off. For example, NEC laptops use Fn + F3, while Dell laptops use Fn + F8 key combinations to toggle through
external display selections.
Connecting Your PC or Macintosh Computer
NOTE: • VT676/VT670/VT575/VT470: The COMPUTER 1 connector supports Plug & Play (DDC2).
• VT47: The COMPUTER connector supports Plug & Play (DDC2).
VT676/VT670/VT575/VT470
VT47
COMPUTER 1 IN
VIDEO IN
L/MONO
AUDIO
R
S-VIDEO IN
L/MONO
AUDIO
R
COMPUTER 1 IN
COMPUTER 2 IN
AUDIO
COMPUTER IN
COMPUTER 2 IN
VIDEO IN
L/MONO
AUDIO
R
AUDIO
COMPUTER IN
PC CONTROL
AUDIO OUT
MONITOR OUT
AUDIO
S-VIDEO IN
MONITOR OUT
PC CONTROL
AC IN
RGB/VGA 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.
Audio cable
(not supplied)
PHONE
PHONE
NOTE: For older Macintosh, use a
commercially available pin adapter
(not supplied) to connect to your
Mac's video port.
IBM VGA or Compatibles (Notebook
type) or Macintosh (Notebook type)
IBM PC or Compatibles (Desktop type)
or Macintosh (Desktop type)
Connecting your PC or Macintosh computer to your 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 supplied RGB/VGA signal cable to connect your PC or Macintosh to the projector.
3. Connect the supplied power cable. See page 20.
4. Turn on the projector and the computer.
5. 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.
15
2. Installation and Connections
NOTE: The projector is not compatible with video decoded outputs of either the NEC ISS-6020 and ISS-6010 switchers.
NOTE: An image may not be displayed correctly when a Video or S-Video source is played back via a commercially available scan
converter.
This is because the projector will process a video signal as a computer signal at the default setting. In that case, do the following.
* When an image is displayed with the lower and upper black portion of the screen or a dark image is not displayed correctly:
Project an image to fill the screen and then press the AUTO ADJ button on the remote control or the projector cabinet.
To connect SCART output (RGB)
Projector
COMPUTER 1 IN
Video equipment such as DVD player
VIDEO IN
L/MONO
AUDIO
R
S-VIDEO IN
L/MONO
AUDIO
R
COMPUTER 1 IN
AUDIO OUT
AUDIO
COMPUTER 2 IN
PC CONTROL
MONITOR OUT
Female
AC IN
To COMPUTER 1 input
(COMPUTER input on VT47)
ADP-SC1
Commercially available SCART cable
Before connections: An exclusive SCART adapter (ADP-SC1) and a commercially available SCART cable are required for this connection.
NOTE: Audio signal is not available for this connection.
1. Turn off the power to the projector and your video equipment.
2. Use the NEC ADP-SC1 SCART adapter and a commercially available SCART cable to connect the RGB input of
your projector and a SCART output (RGB) of your video equipment.
3. Connect the supplied power cable. See page 20.
4. Turn on the power to the projector and your video equipment.
5. Use the COMPUTER 1 button on the projector cabinet to select the COMPUTER 1 input.
Use the COMPUTER button on the projector cabinet to select the COMPUTER input on VT47.
6. Press the MENU button on the projector cabinet to display the menu.
7. From the menu, select [Advanced] → [Signal Select] → [Computer 1 ([Computer] on VT47)] → [Scart].
SCART is a standard European audio-visual connector for TVs, VCRs and DVD players. It is also referred to as
Euro-connector.
NOTE: The ADP-SC1 SCART adapter is obtainable from your NEC dealer in Europe. Contact your NEC dealer in Europe for more
information.
16
2. Installation and Connections
Connecting an External Monitor
VIDEO IN
L/MONO
AUDIO
R
S-VIDEO IN
L/MONO
AUDIO
R
MONITOR OUT
COMPUTER 1 IN
AUDIO
AUDIO
COMPUTER 2 IN
PC CONTROL
AUDIO OUT
MONITOR OUT
MONITOR OUT
AC IN
RGB/VGA signal cable (supplied)
RGB/VGA signal cable (not supplied)
You can connect a separate, external monitor to your projector to simultaneously view on a monitor the RGB analog
image you're projecting.
To do so:
1. Turn off the power to your projector, monitor and computer.
2. Use an RGB/VGA cable to connect your monitor to the MONITOR OUT (Mini D-Sub 15 pin) connector on your projector.
3. Connect the supplied power cable. See page 20.
4. Turn on the projector, monitor and the computer.
NOTE: Daisy chain connection is not possible.
17
2. Installation and Connections
Connecting Your DVD Player with Component Output
VT676/VT670/VT575/VT470
VT47
AUDIO
COMPUTER 1 IN
COMPUTER IN
VIDEO IN
VIDEO IN
L/MONO
AUDIO
R
S-VIDEO IN
L/MONO
AUDIO
R
COMPUTER 1 IN
AUDIO
COMPUTER 2 IN
L/MONO
AUDIO R
AUDIO
COMPUTER IN
S-VIDEO IN
AUDIO OUT
MONITOR OUT
PC CONTROL
PC CONTROL
MONITOR OUT
AC IN
Optional 15-pin - to - RCA (female)
⳯3 cable (ADP-CV1)
Component video RCA⳯3
cable (not supplied)
Audio Equipment
DVD player
Y
Cb
Cr
Component
L
R
AUDIO IN
AUDIO OUT
L
R
Audio cable (not supplied)
You can connect your projector to a DVD player with component output 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 a commercially available component video cable
(RCA⳯3) and the optional 15-pin-to-RCA (female)⳯3 cable to connect your DVD player to the COMPUTER IN
connector on the projector.
For a DVD player without component video (Y,Cb,Cr) output, use common RCA cables (not provided) to connect a
composite VIDEO output of the DVD player to the Video Input of the projector.
3. Connect the supplied power cable. See page 20.
4. Turn on the projector and DVD player.
A component signal will be automatically displayed. If not, from the menu, select [Advanced] → [Signal Select] →
[Computer], and then place a check mark in the Component radio button.
NOTE: Refer to your DVD player's owner's manual for more information about your DVD player's video output requirements.
18
2. Installation and Connections
Connecting Your VCR or Laser Disc Player
VIDEO IN
AUDIO
VIDEO IN
L/MONO
AUDIO
R
S-VIDEO IN
L/MONO
AUDIO
R
S-VIDEO IN
COMPUTER 1 IN
AUDIO OUT
AUDIO
COMPUTER 2 IN
PC CONTROL
MONITOR OUT
AUDIO
AC IN
S-Video cable (not supplied)
Video cable (not supplied)
Audio equipment
VCR/ Laser disc player
L
R
AUDIO OUT
VIDEO S-VIDEO
AUDIO IN
VIDEO OUT
L
R
Audio cable (not supplied)
Use an RCA or S-Video cable (not provided) to connect the video and use RCA cables (not provided) to connect
the audio from 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 an RCA cable to the video output (or one end of an S-Video cable to the S-Video output
connector) on the back of your VCR or laser disc player, connect the other end to the appropriate video input
on your projector. Connect one end of a pair RCA cables (not supplied) to the audio output on the back of your
VCR or laser disc player, connect the other end to your audio equipment or to the appropriate audio input on
the projector.
Be careful to keep the right and left channel connections correct for stereo sound.
NOTE: The AUDIO IN L/MONO and R jacks (RCA) are shared between the Video and S-Video inputs on VT47.
3. Connect the supplied power cable. See page 20.
4. 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.
NOTE: An image may not be displayed correctly when a Video or S-Video source is played back in fast-forward or fast-rewind via
a scan converter.
19
2. Installation and Connections
Connecting the Supplied Power Cable
Connect the supplied power cable to the projector.
First connect the supplied power cable's two-pin plug to the AC IN of the projector, and then connect the other plug of
the supplied power cable in the wall outlet.
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IN
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MPU
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R2
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IN
L
AC
IN
To wall outlet ←
Make sure that the prongs are fully inserted into
both the AC IN and the wall outlet.
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:
• While the Hour Glass icon appears.
• While the cooling fans are running. The cooling fans continue to work for 30 seconds after the projector is
turned off.
20
3. Projecting an Image (Basic Operation)
This section describes how to turn on the projector and to project a picture onto the screen.
� Turning on the Projector
NOTE:
• The projector has two power switches: a main power switch and a POWER (ON/STAND BY) button (POWER ON and OFF on the
remote control).
• When plugging in or unplugging the supplied power cable, make sure that the main power switch is pushed to the off (䡬)
position. Failure to do so may cause damage to the projector.
LAMP
FO
CU
S
STATUS
POWER
ZO
OM
1. To turn on the main power to the projector, press the
Main Power switch to the on position ( I ).
•
The POWER indicator will light orange.
See the Power Indicator section on page 53 for more
details.
AC
2. Press the POWER (ON/STAND BY) button on the
projector cabinet or the POWER ON button on the
remote control for a minimum of 2 seconds. The
POWER indicator will turn to green and the projector
will become ready to use.
IN
LAMP
STATUS
POWER
VIDEO
S-VIDEO
SELECT
ON/STAND BY
After you turn on your projector, ensure that the
computer or video source is turned on and that your
lens cap is removed.
OFF
ON
POWER
MAGNIFY PIC-MUTE
NOTE: When no signal is available, a blue, black or logo screen is
displayed.
When the projector displays a blue or a black screen (not logo),
the Eco mode will be automatically selected in "Lamp Mode."
NOTE: If you turn on the projector immediately after the lamp is
turned off or when the temperature is high, the fans runs without
displaying an image for some time and then the projector will
display the image.
PAGE
UP
DOWN
MENU
Standby
Blinking
Power On
LAMP
LAMP
LAMP
STATUS
STATUS
STATUS
POWER
POWER
POWER
Steady orange light
Blinking green
light
See page 53 for more details.
21
Steady green
light
3. Projecting an Image (Basic Operation)
Note on Startup screen (Menu Language Select screen)
When you first turn on the projector, you will get the Startup menu. This menu gives you the opportunity to select one
of the 8 menu languages.
To select a menu language, follow these steps:
1. Use the SELECT or button to select one of the 8
languages for the menu.
LAMP
STATUS
POWER
VIDEO
S-VIDEO
COMPUTER-1 COMPUTER-2
SELECT
ON/STAND BY
AUTO
ADJ.
OFF
ON
POWER
MAGNIFY PIC-MUTE
PAGE
UP
DOWN
MENU
ENTER
EXIT
LAMP
STATUS
POWER
2. Press the ENTER button to execute the selection.
VIDEO
S-VIDEO
COMPUTER-1 COMPUTER-2
SELECT
ON/STAND BY
After this has been done, you can proceed to the menu operation.
If you want, you can select the menu language later. See "Language" on pages 35 and 41.
AUTO
ADJ.
OFF
ON
POWER
MAGNIFY PIC-MUTE
PAGE
UP
DOWN
MENU
ENTER
EXIT
NOTE: Immediately after turning on the projector, screen flicker may occur. This is not a fault. Wait 3 to 5 minutes until the lamp
lighting is stabilized.
When the Lamp mode is set to Eco, the LAMP indicator will light green.
If one of the following things happens, the projector will not turn on.
• If the internal temperature of the projector is too high, the projector detects abnormal high temperature. In this
condition the projector will not turn on to protect the internal system. If this happens, wait for the projector's internal
components to cool down.
• When the lamp reaches its end of usable life, the projector will not turn on. If this happens, replace the lamp.
• If the lamp fails to light, and if the STATUS indicator flashes on and off in a cycle of six times, wait a full minute and
then turn on the power.
22
3. Projecting an Image (Basic Operation)
� Selecting a Source
Selecting the computer or video source
NOTE: Turn on the computer or VCR connected to the projector.
Using the cabinet buttons
LAMP
STATUS
Press any one of the COMPUTER 1/2 (COMPUTER button on VT47),
VIDEO and S-VIDEO buttons.
The corresponding indicator will light green.
Using the Remote Control
POWER
COMPUTER-1 COMPUTER-2
AUTO
ADJ.
L-CLICK
R-CLICK
VIDEO
COMPUTER AUTO ADJ.
1
S-VIDEO
2
VOLUME
23
S-VIDEO
ON/STAND BY
MOUSE
Press any one of the COMPUTER 1/2, VIDEO or S-VIDEO buttons.
(One COMPUTER port on VT47)
VIDEO
SELECT
ASPECT
HELP
PICTURE
FREEZE
3. Projecting an Image (Basic Operation)
� Adjusting the Picture Size and Position
Place your projector on a flat level surface and ensure that the projector is
square to the screen.
FOC
Lift the front edge of the projector to center the image vertically.
* If the projected image does not appear square to the screen then use the
Keystone feature for proper adjustment. See page 26.
US
ZOOM
AC
IN
Move the projector left to center the image horizontally on the screen.
US
FOC
ZOOM
AC
IN
Adjust the Tilt Foot
1. Lift the front edge of the projector.
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W
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1
2. Push up the Adjustable Tilt Foot Levers on the right and left sides
of the projector to extend the adjustable tilt feet (maximum height).
FO
S
CU
OM
ZO
2
Adjustable Tilt
Foot Lever
2
Adjustable Tilt Foot
Adjustable Tilt
Foot Lever
-2
ER
UT
MP
CO
-1
ER
UT
MP
CO
O
DE
ND
/S
4
LE
SE
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CU
24
ON
ER
W
PO
US
AT
ST
MP
LA
3
FO
CAUTION
Do not use the tilt-foot for purposes other than originally intended. Misuses
such as gripping the tilt-foot or hanging on the wall can cause damage to the
projector.
TA
BY
VI
S-
O
DE
VI
4
OM
ZO
4. Lower the front of the projector to the desired height and release
the Adjustable Tilt Foot Lever to lock the Adjustable tilt foot. There
is approximately 10 degrees of up and down adjustment for the
front of the projector.
TO
AU J.
AD
3. Push down the Adjustable Tilt Foot Levers.
3. Projecting an Image (Basic Operation)
VT676/VT670/VT575/VT470
Zoom
VT676/VT670/VT575/VT470
C
FO
Use the ZOOM lever to finely adjust the image size on the
screen.
US
ZOO
M
VT47
VT47
C
FO
Use the Digital ZOOM button on the projector cabinet to
electronically enlarge or reduce the image size.
US
ZOO
M
US
FOC
NOTE: Digital Zoom can cause result in a blurry image because
zooming is made electronically.
ZOOM
AC
IN
Focus
Use the FOCUS ring to obtain the best focus.
C
FO
US
US
FOC
ZOOM
AC
25
IN
3. Projecting an Image (Basic Operation)
� Correcting Keystone Distortion
Auto Keystone Correction
The Auto Keystone correction feature will correct the vertical distortion of a projected image on the screen. No special
operation required. Just put the projector on a flat surface.
Note that the vertical keystone angle can be corrected between 30 degrees upward and 30 degrees downward of
projector tilt from level.
NOTE: Auto and Manual Keystone correction angle could be less than 30 degrees depending on some kinds of signal and aspect
ratios.
NOTE: The Auto Keystone Correction feature can cause an image to be slightly blurred because the correction is made electronically.
Manual Keystone Correction
You can also correct the vertical keystone distortion manually.
To do so:
1. Press the MENU button.
The menu will be displayed.
2. Turn off the Auto Keystone function.
Use the SELECT button to select
“Image” and then press the SELECT button. The “Auto Keystone” will be
displayed. Press the SELECT to select
“Off”.
3. Select the Keystone function.
Use the SELECT button to select
“Keystone”.
4. Correct the vertical distortion.
Use the SELECT or button to correct
the vertical keystone distortion.
NOTE: The Keystone Correction feature can cause
an image to be slightly blurred because the
correction is made electronically.
26
3. Projecting an Image (Basic Operation)
5. Press the MENU button to close the menu.
NOTE: You can save the changes using the Keystone Save
feature when you turn off the projector. See page 39.
27
3. Projecting an Image (Basic Operation)
� Optimizing RGB Picture Automatically
Adjusting the Image Using Auto Adjust
Optimizing an RGB image automatically.
Press the AUTO ADJ. button to optimize an RGB image automatically.
[Poor picture]
VT676/VT670/VT575/VT470
VIDEO
S-VIDEO
COMPUTER-1 COMPUTER-2
AUTO
ADJ.
VT47
VIDEO
S-VIDEO
COMPUTER
AUTO
ADJ.
[Normal picture]
L-CLICK
R-CLICK
VIDEO
COMPUTER AUTO ADJ.
MOUSE
1
S-VIDEO
2
VOLUME
ASPECT
HELP
PICTURE
FREEZE
Press the AUTO ADJ. button to fine-tune the computer image or to remove any vertical banding that might appear and
to reduce video noise, dot interference or cross talk (this is evident when part of your image appears to be shimmering). This function adjusts the clock frequencies that eliminate the horizontal banding in the image. This function also
adjusts the clock phase to reduce video noise, dot interference or cross talk. (This is evident when part of your image
appears to be shimmering.)
This adjustment may be necessary when you connect your computer for the first time.
NOTE:
Some signals may not be displayed correctly or take time.
• The Auto Adjust function does not work for component and video signal.
• If the Auto Adjust operation cannot optimize the RGB signal, try to adjust Horizontal/Vertical Position Clock and Phase
manually. See pages 45 and 46.
� Turning Up or Down Volume
L-CLICK
R-CLICK
VIDEO
COMPUTER AUTO ADJ.
MOUSE
1
S-VIDEO
Increase volume
2
VOLUME
ASPECT
HELP
PICTURE
FREEZE
Decrease volume
28
Sound level from the speaker and the AUDIO OUT jack (Stereo mini) on the projector can be adjusted.
3. Projecting an Image (Basic Operation)
� Turning off the Projector
To turn off the projector:
LAMP
STATUS
First, press the POWER (ON/STAND BY) button on the
projector cabinet or the POWER OFF button on the remote control. The “Power Off / Are you sure?” message
will appear.
POWER
S-VIDEO
VIDEO
COMPUTER-1 COMPUTER-2
SELECT
ON/STAND BY
AUTO
ADJ.
OFF
ON
POWER
MAGNIFY PIC-MUTE
PAGE
UP
DOWN
MENU
Secondly, press the ENTER button or press the POWER
(ON/STAND BY) or the POWER OFF button again.
The power indicator will glow orange. After the projector
turns off, the cooling fans keep operating for 30 seconds
(Cooling-off time).
Immediately after turning on the projector and displaying
an image, you cannot turn off the projector for 60 seconds.
Finally, turn off the Main Power switch. The power indicator will go out.
ENTER
L-CLICK
Power On
Fan running
LAMP
LAMP
LAMP
STATUS
STATUS
POWER
POWER
POWER
Blinking
orange light
Steady orange
light
Preparation: Make sure that the projector is turned off.
1. Unplug the power cable.
2. Disconnect any other cables.
3. Retract adjustable tilt feet if extended.
4. Cover the lens with the lens cap.
5. Put the projector and its accessories in the supplied soft carrying case.
ZO
OM
FO
CU
S
� After Use
29
Standby
STATUS
Steady green light
CAUTION
Do not unplug the power cable from the wall outlet or do not turn off
the main power under any one of the following circumstances. Doing
so can cause damage to the projector:
• While the Hour Glass icon appears.
• While the cooling fans are running. (The cooling fans continue to
work for 30 seconds after the projector is turned off)
EXIT
R-CLICK
AC
IN
4. Convenient Features
쐃 Turning off the Image and Sound
Press the PIC-MUTE button to turn off the image and sound for a short
period of time. Press again to restore the image and sound.
OFF
ON
POWER
MAGNIFY PIC-MUTE
PAGE
UP
DOWN
MENU
ENTER
EXIT
쐇 Freezing a Picture
Press the FREEZE button to freeze a picture. Press again to resume
motion.
1
S-VIDEO
2
VOLUME
ASPECT
HELP
PICTURE
FREEZE
� Enlarging and Moving a Picture
You can enlarge the picture up to 400 percent.
To do so:
1. Press the MAGNIFY (+) button to magnify the picture.
To move the magnified image, use the SELECT button.
OFF
ON
POWER
MAGNIFY PIC-MUTE
PAGE
UP
DOWN
MENU
ENTER
EXIT
OFF
ON
POWER
MAGNIFY PIC-MUTE
PAGE
UP
DOWN
MENU
ENTER
EXIT
2. Return the image to the original size.
OFF
ON
POWER
MAGNIFY PIC-MUTE
PAGE
UP
DOWN
MENU
ENTER
30
EXIT
4. Convenient Features
� Using Remote Mouse Receiver
(VT676/VT670/VT470 only)
The 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-generated presentations.
Connecting the remote mouse receiver to your computer
If you wish to use the remote mouse function, connect the mouse receiver and computer.
The mouse receiver can be connected directly to the computer’s USB port (type A).
NOTE: Depending on the type of connection or OS installed on your computer, you may have to restart your computer or change
your computer settings.
Computer
Remote mouse receiver
To USB port of PC or Macintosh
When operating a computer via the remote mouse receiver
7m/22 feet
30˚
30˚
Remote sensor on the
remote mouse receiver
When connecting using the USB terminal
For PC, the mouse receiver can only be used with a Windows 98/Me/XP* or Windows 2000 operating system.
* NOTE: In Windows XP, if the mouse cursor will not move correctly, do the following:
Clear the Enhance pointer precision check box underneath the mouse speed slider in the Mouse Properties dialog box [Pointer
Options tab].
NOTE: Wait at least 5 seconds after disconnecting the mouse receiver before reconnecting it and vice versa. The computer may
not identify the mouse receiver if it is repeatedly connected and disconnected in rapid intervals.
Operating your computer’s mouse from the remote control
You can operate your computer's mouse from the remote control.
PAGE UP/DOWN Button: scrolls the viewing area of the window or to move to the previous or next slide in PowerPoint
on your computer.
/ Mouse Buttons: moves the mouse cursor on your computer.
MOUSE L-CLICK Button: works as the mouse left button.
MOUSE R-CLICK Button: works as the mouse right button.
31
5. Using On-Screen Menu
� Using the Menus
NOTE: The on-screen menu may not be displayed correctly while interlaced motion video image is projected.
1. Press the MENU button on the remote control or projector cabinet to display the Menu.
OFF
ON
POWER
MAGNIFY PIC-MUTE
PAGE
UP
DOWN
MENU
ENTER
EXIT
2. Press the SELECT or button on the remote control or the projector cabinet to highlight the menu for
the item you want to adjust or set.
OFF
ON
POWER
MAGNIFY PIC-MUTE
PAGE
UP
DOWN
MENU
ENTER
EXIT
3. Press the SELECT button or the ENTER button on the remote control or the projector cabinet to select
a submenu or item.
OFF
ON
POWER
MAGNIFY PIC-MUTE
PAGE
UP
DOWN
MENU
ENTER
32
EXIT
5. Using On-Screen Menu
4. Use the SELECT or button on the remote control or the projector cabinet to select the item you want
to adjust or set.
OFF
ON
POWER
MAGNIFY PIC-MUTE
PAGE
UP
DOWN
MENU
ENTER
5. Adjust the level or turn the selected item on or off by using
SELECT or button on the remote control or the projector
cabinet.
EXIT
OFF
ON
POWER
MAGNIFY PIC-MUTE
The on-screen slide bar will show you the amount of increase
or decrease.
Changes are stored until you adjust it again.
PAGE
UP
DOWN
MENU
ENTER
EXIT
EXIT ...................... Return to the previous menu.
6. Repeat steps 2-5 to adjust an additional item, or press the
MENU button to close the menu.
OFF
ON
POWER
MAGNIFY PIC-MUTE
PAGE
UP
DOWN
MENU
ENTER
33
EXIT
5. Using On-Screen Menu
쐇 Menu Elements
Title
Slide bar
Highlight
Source
Off Timer remaining
time
Radio button
Solid triangle
Check mark
Tab
Thermometer symbol
Key symbol
Menu windows or dialog boxes typically have the following elements:
Title .......................................... Indicates the menu title.
Highlight ................................... Indicates the selected menu or item.
Source ...................................... Indicates the currently selected source.
Remaining countdown time ..... Indicates the remaining countdown time when the Off Timer is preset.
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. Selecting on any tab brings its page to the front.
Radio button ............................ Use this round button to select an option in a dialog box.
Check mark .............................. Indicates the item is selected.
Slide bar ................................... Indicates settings or the direction of adjustment.
Key symbol .............................. Indicates the Cabinet Button Lock is enabled.
Thermometer symbol ............... Indicates the lamp mode is forcibly set to Eco mode because the internal temperature is too
high.
34
5. Using On-Screen Menu
쐋 List of Menu Items
Picture
Wall Color
Picture Management
Off, Blackboard, Light yellow, Light green, Light blue, Sky blue, Light rose, Pink
Presentation, Video, Movie, Graphic, sRGB
User
Base Setting
Presentation, Video, Movie, Graphic, sRGB
Gamma Correction Dynamic, Black Detail, Natural
Brightness R,G,B
Contrast R,G,B
Brightness
Contrast
Sharpness
Color
Hue
Image
Auto Keystone
Keystone
Keystone Save
Aspect Ratio
Cinema Position
Setup
Off Timer
Lamp Mode
Language
Menu Color Select
Menu Display Time
Background
Orientation
Beep
Advanced
Security
Cabinet Button
Fan Mode
Signal Select COMPUTER1*
COMPUTER2
Video
S-Video
Page2
On, Off
On, Off
Normal, Wide Zoom, Cinema, Native
Off, 0:30, 1:00, 2:00, 3:00, 4:00, 6:00, 8:00
Normal, Eco
Language-1 English, Deutsch, Français, Italiano, Español, Português, Nederlands
Language-2 Svenska, Norsk, Suomi, Cesky , Magyar, Polski, Türkçe
Language-3
,
,
,
,
,
, Dansk
Color, Monochrome
Manual, Auto 5 sec, Auto 15sec, Auto 45 sec
Blue, Black, Logo
Desktop Front, Ceiling Rear, Desktop Rear, Ceiling Front
On, Off
On, Off
Lock, Unlock
High, Auto
RGB/Component, RGB, Component, Scart
RGB/Component, RGB, Component
Auto, NTSC3.58, NTSC4.43, PAL, PAL-M, PAL-N, PAL60, SECAM
Auto, NTSC3.58, NTSC4.43, PAL, PAL-M, PAL-N, PAL60, SECAM
Power Management
On, Off
Noise Reduction
On, Off
Flicker Reduction
On, Off
Auto Adjust
Off, Normal, Fine
Horizontal
Vertical
Clock
Phase
Communication Speed 4800, 9600, 19200
* Only COMPUTER on VT47.
35
5. Using On-Screen Menu
Information
Page1
Page2
Default
Factory Default
Remaining Lamp Time, Lamp Hour Meter, Filter Usage, Projector Usage,
BIOS Version, Firmware Version, Data Version
Source Index, Horizontal Frequency, Vertical Frequency, Sync Polarity
Signal Type, Video Type, Sync Type, Interlace
Current Signal
All Data
Clear Filter Usage
Clear Lamp Hour Meter
NOTE: Some menu items are not available depending on the input source.
36
5. Using On-Screen Menu
쐏 Menu Descriptions & Functions [Picture]
Using the Wall Color Correction [Wall Color]
This function allows for quick adaptive color correction in applications where the screen material is not white.
The following eight options are available.
• OFF
• Light yellow
• Light blue
• Light rose
• Blackboard
• Light green
• Sky blue
• Pink
Using Picture Management [Picture Management]
This option allows you to adjust neutral tint for yellow, cyan or magenta.
There are 5 factory presets optimized for various types of images, or you can set user adjustable settings.
Presentation .......... Recommended for making a presentation using a PowerPoint file
Video ..................... Recommended for regular picture such as TV program
Movie .................... Recommended for movies
Graphic .................. Recommended for graphics
sRGB ..................... Standard color values
User ...................... User adjustable
37
5. Using On-Screen Menu
NOTE: When “sRGB”, “Graphic”, “Video” or “Movie” is selected, the brightness decreases slightly when compared to “Presentation”. This is not a malfunction.
User Adjust (when using User)
When selecting user adjustable presetting (User), the submenu will be displayed.
You can customize each gamma or color. To do so, first select “User” and press the ENTER button, and then proceed
the following steps.
Selecting Base Setting [Base Setting]
This feature allows you to use white balance or gamma values as reference data to optimize for various types of
images. You can select one of the following five settings.
• Presentation
• Movie
• sRGB
• Video
• Graphic
Selecting Gamma Correction Mode [Gamma Correction]
Each mode is recommended for :
Dynamic ................ Creates a high-contrast picture
Black Detail ........... Emphasizes detail in dark areas of the picture
Natural .................. Natural reproduction of the picture
Adjusting White Balance [Brightness RGB/Contrast RGB]
This allows you to adjust the white balance. Brightness for each color (RGB) is used to adjust the black level of the
screen; Contrast for each color (RGB) to adjust the white level of the screen.
Adjusting Brightness, Contrast, Sharpness, Color and Hue
Brightness ............. Adjusts the brightness level or the back raster intensity.
Contrast ................ Adjusts the intensity of the image according to the incoming signal.
Sharpness ............. Controls the detail of the image for Video.
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 valid for RGB).
38
5. Using On-Screen Menu
쐄 Menu Descriptions & Functions [Image]
Enabling Auto Keystone [Auto Keystone]
This feature allows the projector to detect its tilt and correct vertical distortion automatically.
To turn on the Auto Keystone feature, select “On”.
Correcting Vertical Keystone Distortion Manually [Keystone]
You can correct vertical distortion manually from the menu when “Auto Keystone” is turned off.
You can save the changes using the Keystone Save feature when you turn off the projector.
Saving Vertical Keystone Correction [Keystone Save]
This option enables you to save your current keystone settings.
Saving your change once affects all sources. The changes are saved when the projector is off.
Selecting Aspect Ratio [ Aspect Ratio]
Aspect Ratio allows you to select the best Aspect mode to display your source image. You can also display the Aspect
Ratio menu by pressing the “ASPECT” button on the remote control.
Normal
Wide Zoom
Cinema
Standard
4:3 Aspect
Left and right
stretched
Left and right
stretched
Normal
Wide Zoom
Cinema
16:9 image displayed
in 4:3 mode
Left and right
stretched
Left and right stretched to
display the true aspect
Native
When 4:3 is selected from
the source (i.e. DVD player),
the following selections will
display:
Native
When 16:9 is selected from
the source (i.e. DVD player),
the following selections will
display:
Native (RGB only): Turns off the Advanced AccuBlend feature. The projector displays the current image in its true
resolution.
NOTE:
• While you are displaying an image at the projector’s native resolution or higher, “Native” is not available.
• You can adjust the image position for Cinema aspect. See “Cinema Position” for setting the image position.
Copyright
Please note that using this projector for the purpose of commercial gain or the attraction of public attention in a venue such as a
coffee shop or hotel and employing compression or expansion of the screen image with a "Aspect Ratio" setting may raise
concern about the infringement of copyrights which are protected by copyright law.
39
5. Using On-Screen Menu
Adjusting the Vertical Position of Image [Cinema Position] (for Cinema only)
This feature adjusts the vertical position of the image when viewing video with Cinema aspect ratio selected.
When “Cinema” is selected in “Aspect Ratio”, the image is displayed with black borders on the top and bottom.
You can adjust the vertical position between top and bottom.
NOTE: This option is available only when “Cinema” is selected in Aspect Ratio.
쐂 Menu Descriptions & Functions [Setup]
Using Off Timer [Off Timer]
You can set the timer so that the projector turns itself off at the preset time.
1. Use the SELECT or button to select your desired time between 30 minutes and 8 hours: Off, 0:30,
1:00, 2:00, 3:00, 4:00, 6:00 and 8:00.
2. Press the ENTER button.
3. The Off Timer starts counting down remaining time.
4. The projector turns off after the countdown is complete.
NOTE:
• To cancel the preset time, select “Off” for the preset time or turn off the power.
• When the remaining time reaches 3 minutes before the projector is turned off, the “Projector will turn off in 3 minutes”
message will be displayed on the bottom of the screen.
Selecting Lamp Mode [Lamp Mode]
This feature enables you to select two brightness modes of the lamp:
Normal and Eco modes. The lamp life can be extended by using the Eco mode.
Normal Mode ........ This is the default setting (100% Brightness).
Eco Mode .............. Select this mode to increase the lamp life (80% Brightness).
NOTE: If the projector is overheated in Normal mode, there may be a case where the Lamp mode automatically changes to Eco
mode to protect the projector. When the projector is in Eco mode, the picture brightness decreases. When the projector comes
back to normal temperature, the Lamp mode returns to Normal mode.
NOTE: Thermometer symbol indicates the lamp mode is automatically set to Eco mode because the internal temperature is too
high.
40
5. Using On-Screen Menu
Selecting Menu Language [Language]
You can choose one of 21 languages for on-screen instructions.
Selecting Menu Color [Menu Color Select]
You can choose between two color modes for menu color: color and monochrome.
Selecting Menu Display Time [Menu Display Time]
This option allows you to select how long the projector waits after the last touch of a button to turn off the menu.
The preset choices are “Manual”, “Auto 5 sec”, “Auto 15 sec”, and “Auto 45 sec”. The “Auto 45 sec” is the factory
preset.
Selecting a Color or Logo for Background [Background]
Use this feature to display a black/ blue screen or logo when no signal is available.
Selecting Projector Orientation [Orientation]
This sets your image for your type of projection. The options are:
desktop front projection, ceiling rear projection, desktop rear projection, and ceiling front projection.
Enabling Key Sound and Error Sound [Beep]
This feature turns on or off the keypad sound or alarm when a button on the cabinet and the remote control is pressed
or an error occurs.
41
5. Using On-Screen Menu
쐆 Menu Descriptions & Functions [Advanced]
Security
A keyword can be set for your projector to avoid operation by an unauthorized user using the Menu. When a keyword
is set, turning on the projector will display the Keyword input screen. Unless the correct keyword is entered, the
projector cannot project an image.
To enable the Security function:
1. Select [Advanced] → [Security] and press the button to select “On”.
The [Keyword] screen will be displayed.
2. Type in a combination of the four SELECT buttons and press the ENTER button.
NOTE: A keyword must be four to 10 digits in length.
The [Confirm Keyword] screen will be displayed.
42
5. Using On-Screen Menu
3. Type in the same combination of SELECT buttons and press the ENTER button.
The confirmation screen will be displayed.
4. Select “Yes” and press the ENTER button.
The Security function has been enabled.
To disable the Security function:
1. Select [Advanced] → [Security] and press the button to select “Off”.
The Keyword confirmation screen will be displayed.
2. Type in your keyword and press the ENTER button.
When the correct keyword is entered, the Security function will be disabled.
When the Security function is enabled and the projector is turned on, the projector will display a blue
background.
To display an image at this time, press the MENU button to display the Keyword input screen.
Type in the correct keyword and press the ENTER button. The projector will display an image.
NOTE:
• The security disable mode is maintained until the main power is turned off (by setting the main power switch to “O” or
unplugging the power cable).
• If you forget your keyword, contact your dealer. Your dealer will provide you with your keyword in exchange for your request
code. Your request code is displayed in the Keyword Confirmation screen. In this example “K992-45L8-JNGJ-4XU9-1YATEEA2” is a request code.
43
5. Using On-Screen Menu
Disabling the Cabinet Buttons [Cabinet Button Lock]
This option turns on or off the Cabinet Button Lock function.
NOTE:
• This Cabinet Button Lock does not affect the remote control and the PC Control functions.
• When the cabinet buttons are unlocked, pressing and holding the EXIT button for about 10 seconds will change the setting to
enable.
• Key symbol indicates the Cabinet Button Lock is enabled.
Enabling High Speed Fan Mode [Fan Mode]
This option allows you to select two modes for fan speed: High speed mode and Auto mode.
High ...................... The built-in fans run at a fixed high speed.
Auto ...................... The built-in fans automatically run at a variable speed according to the internal temperature.
When you wish to cool down the temperature inside the projector quickly, select “High”.
NOTE: Select “High” if you continue to use the projector for consecutive days.
Selecting Signal Format [Signal Select]
[Computer]
Allows you to choose “Computer” for an RGB source such as a computer, or “Component” for a component video
source such as a DVD player. Normally select “RGB/Component” 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”. Select “Scart” in Computer 1 (Computer on VT47) for the European Scart signal.
[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, select the video standard from the pull-down menu.
This must be done for Video and S-Video respectively.
44
5. Using On-Screen Menu
(Advanced Page 2)
Enabling Power Management [Power Management]
When this option is on and there is no input for five minutes or more, the projector will automatically turn itself off.
Turning On Noise Reduction [Noise Reduction] (not available for Video and S-Video signals)
Reduces video noise. Select “On” to enable the Noise Reduction feature.
Turning On Flicker Reduction [Flicker Reduction]
Reduces flicker which can occur in an interlaced signal. This feature is not available for RGB and HDTV signals.
NOTE: When the Flicker Reduction is ON, jagged lines can be visible depending on the signal. In that case, select OFF.
NOTE: This feature may not be available depending on your video equipment connected to the projector.
Setting Auto Adjust [Auto Adjust]
This feature sets the Auto Adjust mode so that the RGB image can be automatically or manually adjusted for noise
and stability. You can automatically make adjustment in two ways: Normal and Fine
Off ......................... The RGB image will not be automatically adjusted.
You can manually optimize the RGB image.
Normal .................. Default setting. The RGB image will be automatically adjusted. Normally select this option.
Fine ....................... Select this option if fine adjustment is needed. It takes more time to switch to the source than when “Normal” is selected.
Adjusting Position/Clock (when Auto Adjust is off)
This allows you to manually adjust the image horizontally and vertically, and adjust Clock and Phase.
[Horizontal/Vertical]
Adjusts the image location horizontally and vertically.
This adjustment is made automatically when the Auto Adjust is turned on.
[Clock] (available for RGB and HDTV signals only)
Use this item with the “Auto Adjust off” to fine tune the computer image or to remove any vertical banding that
might appear. This function adjusts the clock frequencies that eliminate the horizontal banding in the image. This
adjustment may be necessary when you connect your computer for the first time. This adjustment is made automatically when the Auto Adjust is turned on.
45
5. Using On-Screen Menu
[Phase] (available for RGB and HDTV signals only)
Use this item to adjust the clock phase or to reduce video noise, dot interference or cross talk. (This is evident
when part of your image appears to be shimmering.)
Use “Phase” only after the “Clock” is complete.
This adjustment is made automatically when the Auto Adjust is turned on.
Selecting Communication Speed [Communication Speed]
This feature sets the baud rate of the PC Control port (DIN 8 Pin). It supports data rates from 4800 to 19200 bps.
The default is 19200 bps.
Select the appropriate baud rate for your equipment to be connected (depending on the equipment, a lower baud rate
may be recommended for long cable runs).
쐊 Menu Descriptions & Functions [Information]
Displays the status of the current signal, remaining lamp (%), lamp/filter/projector usage time (hours) and version
information. The Information has two pages. The Information included is as follows:
[Page 1]
Remaining Lamp Time (%)*
Lamp Hour Meter (H)
Filter Usage
Projector Usage
* The progress indicator shows the percentage of remaining bulb life. The value informs you of the amount of
lamp usage. When the remaining lamp time reaches 0, the Remaining Lamp Time bar indicator changes
from 0% to 100 Hours and starts counting down.
If the remaining lamp time reaches 0 hours, the projector will not turn on regardless of whether the lamp
mode is set to Normal or Eco.
BIOS Version
Firmware Version
Data Version
Lamp life(H)
Model
Replacement lamp
Normal
Eco
VT676/VT670/
VT470
2000
3000
VT75LP
VT575/VT47
3000
4000
VT70LP
46
5. Using On-Screen Menu
[Page 2]
Source Index
Horizontal Frequency
Vertical Frequency
Sync Polarity
Signal Type
Video Type
Sync Type
Interlace
쐎 Menu Descriptions & Functions [Default]
Returning to Factory Default [Factory Default]
The Factory Default feature allows you to change adjustments and setting to the factory preset.
[Current Signal]
Resets the adjustments for the current signal to the factory preset levels.
The items that can be reset are: Brightness, Contrast, Color, Hue, Sharpness, Noise Reduction, Aspect Ratio,
Horizontal Position, Vertical Position, Clock, Phase and Picture Management.
[All Data]
Reset all the adjustments and settings for all the signals to the factory preset for source except the following:
Language, Security, Communication Speed, Remaining Lamp Time, Lamp Hour Meter, Filter Usage and Projector
Usage. To reset the lamp usage time, see “Clear Lamp Hour Meter” and “Clear Filter Usage”.
Resetting the Filter Usage Hours [Clear Filter Usage]
Resets the filter usage back to zero. Selecting this option displays submenu for a confirmation. Select “Yes” and press
the ENTER button.
Clearing Lamp Hour Meter [Clear Lamp Hour Meter]
Resets the lamp clock back to zero. Selecting this option displays submenu for a confirmation. Select “Yes” and press
the ENTER button.
NOTE: The projector will turn off and go into standby mode after 2100* hours (up to 3100* hours in Eco mode) of service.
If this happens, press the HELP button on the remote control for ten seconds to reset the lamp clock back to zero.
When the lamp time clock is reset to zero, the LAMP indicator goes out.
Do this only after replacing the lamp.
* VT575 and VT47: 3100 hours (up to 4100 hours in Eco mode).
47
6. Maintenance
This section describes the simple maintenance procedures you should follow to clean the filter and replace the lamp.
� Cleaning or Replacing the Filter
The air-filter sponge keeps dust and dirt from getting inside the projector 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 projector, turn off the main power switch 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 the filter cover.
To clean the air-filter:
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Vacuum the filter-through the filter cover.
To reset the filter usage time, from the menu, select [Default] → [Clear Filter Usage].
See also page 47 for resetting the filter usage time.
To replace the filter (sponge):
1. Remove the filter cover by pushing down on the catch of the cover until you feel it detach.
Catch
2. Gently peel off the filter (sponge) and replace it with the new one.
48
6. Maintenance
3. Reinstall the new filter cover.
NOTE: Do not wash the filter with soap and water. Soap and water will damage the filter membrane. Before replacing the filter,
remove dust and dirt from the projector cabinet. Keep out dust and dirt during filter replacement.
NOTE: When you replace the lamp, it is also wise to replace the filter. The filter comes in the same package with your replacement
lamp.
쐇 Cleaning the Cabinet and the Lens
1. Turn off 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.
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49
6. Maintenance
쐋 Replacing the Lamp
After your lamp has been operating for 2000* hours (up to 3000* hours in Eco mode) or longer, the LAMP indicator in
the cabinet will blink red and the message “The lamp has reached the end of its usable life. Please replace the
lamp.” will appear. Even though the lamp may still be working, replace it at 2000* (up to 3000* hours in Eco mode)
hours to maintain optimal projector performance. After replacing the lamp, be sure to clear the lamp hour meter. See
page 47.
CAUTION
•
DO NOT TOUCH THE LAMP immediately after it has been used. It will be extremely hot. Turn the projector off,
wait 30 seconds, turn off the main power switch and then disconnect the power cable. Allow at least one hour
for the lamp to cool before handling.
•
DO NOT REMOVE ANY SCREWS except two lamp case screws. You could receive an electric shock.
•
Do not break the glass on the lamp housing.
Keep finger prints off the glass surface on the lamp housing. Leaving finger prints in the glass surface might
cause an unwanted shadow and poor picture quality.
•
The projector will turn off and go into standby mode after 2100* (up to 3100* hours in Eco mode) hours of
service. If this happens, be sure to replace the lamp. If you continue to use the lamp after 2000* hours (up to
3000* hours in Eco mode) 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.
*NOTE: Lamp life for VT575/VT47 is 3000 hours in Normal mode and 4000 hours in Eco mode.
The projector will turn off and go into standby mode after 3100 (up to 4100 hours in Eco mode) hours of service.
To replace the lamp:
Optional lamp and tools needed for replacement:
• Replacement lamp VT75LP (VT676/VT670/VT470) or VT70LP (VT575/VT47)
• Phillips screwdriver or equivalent
NOTE: The two lamp houses are slightly different in appearance.
The following explanation uses drawings for the lamp VT75LP.
1. Place the projector on a soft cloth and turn it over to access the lamp cover on the bottom.
2. Use a Philips screwdriver to push and release the tab.
Push up and remove the lamp cover.
Philips
screwdriver
Catch
50
6. Maintenance
3. Loosen the two screws securing the lamp housing until the phillips screwdriver goes into a freewheeling
condition. The two screws are not removable.
Remove the lamp housing by holding it.
Interlock
NOTE: There is an interlock on this case to prevent the risk of electrical shock. Do not attempt to circumvent this interlock.
4. 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 VT75LP (VT676/VT670/VT470) or VT70LP (VT575/
VT47).
Order this from your NEC dealer.
Secure it in place with the two screws.
Be sure to tighten the screws.
5. Reattach the lamp cover.
Slip the lamp cover back until it snaps into place.
51
6. Maintenance
6. Connect the supplied power cable, turn on the Main Power switch and turn on the projector.
7. Finally, select the menu → [Default] → [Clear Lamp Hour Meter] to reset the lamp usage hours.
NOTE: When the lamp exceeds 2100* hours (up to 3100* hours in Eco mode) of service, the projector cannot turn on and the
menu is not displayed.
If this happens, press the HELP button on the remote control for ten seconds to reset the lamp clock back to zero.
When the lamp time clock is reset to zero, the LAMP indicator goes out.
* VT575 and VT47: 3100 hours (up to 4100 hours in Eco mode).
52
7. Appendix
� Troubleshooting
This section helps you resolve problems you may encounter while setting up or using the projector.
Indicator Messages
Power Indicator
Indicator Condition
Projector Condition
Off
Blinking light
Green
0.5 sec On,
0.5 sec Off
2.5 sec On,
0.5 sec Off
0.5 sec On,
0.5 sec Off
Orange
Steady light
Green
Orange
Note
The main power is off
–
The projector is getting ready to turn on. Wait for a moment.
Off Timer is enabled.
–
The projector is cooling down.
Wait for a moment.
The projector is turned on.
The projector is in Standby.
–
–
Status Indicator
Indicator Condition
Projector Condition
Off
Blinking light
Red
1 cycle (0.5 sec
2.5 sec Off)
2 cycle (0.5 sec
0.5 sec Off)
4 cycle (0.5 sec
0.5 sec Off)
6 cycle (0.5 sec
0.5 sec Off)
Green
Steady light
Orange
Note
Normal
–
On, Lamp cover error or lamp housing error Replace the lamp cover or lamp
housing correctly.
On, Temperature error
The projector is overheated. Move
the projector to a cooler location.
On, Fan error
Fans will not work correctly.
On, Lamp error
Lamp fails to light. Wait a full
minute and then turn on again.
Re-firing the lamp (The projector is cool- The projector is re-firing.
ing down.)
Wait for a moment.
Cabinet button is locked
You have pressed cabinet button
when Cabinet Button is locked.
Lamp Indicator
Indicator Condition
Off
Blinking light
Red
Steady light
Red
Green
Projector Condition
Normal
Lamp has reached its end of life. Lamp
replacement message will be displayed.
Lamp has been used beyond its limit. The
projector will not turn on until the lamp is
replaced.
Lamp mode is set to Eco mode
53
Note
–
Replace the lamp.
Replace the lamp.
–
7. Appendix
Common Problems & Solutions (See also "Power/Status/Lamp Indicator" on page 53.)
Problem
Check These Items
Does not turn on
• Check that the power cable is plugged in and that the power button on the projector cabinet or the remote
control is on. See pages 20 and 21.
• Ensure that the lamp cover is installed correctly. See page 51.
• Check to see if the projector has overheated or the lamp usage exceeds 2100* hours (up to 3100* hours : Eco
mode). 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.
* VT575 and VT47: 3100 hours (up to 4100 hours in Eco mode).
• The lamp may fail to light. Wait a full minute and then turn on the power again.
• The lamp has reached the end of its usable life. Replace the lamp.
Will turn off
• Ensure that the Power Management is off. See page 45.
No picture
• Use the VIDEO, the S-VIDEO or the COMPUTER button on the remote control to select your source (Computer,
Video or S-Video). See page 23. If there is still no picture, press the button again.
• Ensure your cables are connected properly.
• Use menus to adjust the brightness and contrast. See page 38.
• Remove the lens cap.
• Reset the settings or adjustments to factory preset levels using the “Default” in the Menu. See page 47.
• Enter your registered keyword if the Security function is enabled. See page 42.
• 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.
* If the screen goes blank while using your remote control, it may be the result of the computer's screensaver or power management software.
• See also the next page.
Picture suddenly
becomes dark
• When one of the following happens, the Lamp mode automatically changes from Normal to Eco.
* When there are no signals (blue or black screen) → To return to the Normal mode, select another available
source.
* When the image is muted using the PIC-MUTE button on the remote control → Press the PIC-MUTE button
again to return to the Normal mode.
* When the room where you' re presenting is particularly warm → Move the projector to a cooler location.
Color tone or hue is
unusual
• Check if an appropriate color is selected in "Wall Color". If so, select an appropriate option. See page 37.
• Adjust "Hue" in "Picture". See page 38.
Image isn’t square to
the screen
• Reposition the projector to improve its angle to the screen. See page 24.
• Use the Keystone correction function to correct the trapezoid distortion. See page 26.
Picture is blurred
• Adjust the focus. See page 25.
• Reposition the projector to improve its angle to the screen. See page 24.
• Ensure that the distance between the projector and screen is within the adjustment range of the lens. See
pages 11 for VT676/VT670/VT575/VT470 and 12 for VT47.
• Condensation may form on the lens if the projector is cold, brought into a warm place and is then turned on.
Should this happen, let the projector stand until there is no condensation on the lens.
Image is scrolling
vertically, horizontally
or both
• Use the VIDEO, the S-VIDEO or the COMPUTER button on the remote control to select your source (Video, SVideo or Computer). See page 23.
• Adjust the computer image manually with the Horizontal/Vertical in the “Advanced → Page 2”. See page 45.
Remote control does
not work
• Install new batteries.See page 10.
• Make sure there are no obstacles between you and the projector.
• Stand within 22 feet (7 m) of the projector. See page 10.
Indicator is lit or
blinking
• See the POWER/STATUS/LAMP Indicator on page 53.
Cross color in RGB
mode
• Press the AUTO ADJ. button on the projector cabinet or the remote control. See page 28.
• When “Off” is selected in Auto Adjust, adjust the computer image manually with Clock/Phase in “Advanced →
Page 2” in the menu. See pages 45 and 46.
For more information contact your dealer.
54
7. Appendix
If there is no picture, or the picture is not displayed correctly.
•
Power on process for the projector and the PC.
Be sure to connect the RGB cable between the projector and the computer before turning on the computer.
There are some notebook PCs, which do not output signal unless there is a projector or monitor connected first.
NOTE: You can check the horizontal frequency of the current signal in the projector’s menu under Information. If it reads
“0kHz”, this means there is no signal being output from the computer. See page 46 or go to next step.
•
Enabling the computer’s external display.
Displaying an image on the notebook PC’s screen does not necessarily mean it outputs a signal to the projector. When using a PC compatible laptop, a combination of function keys will enable/disable the external display.
Usually, the combination of the ‘Fn” key along with one of the 12 function keys gets the external display to come
on or off. For example, NEC laptops use Fn + F3, while Dell laptops use Fn + F8 key combinations to toggle
through external display selections.
•
Non-standard signal output from the computer
If the output signal from a notebook PC is not an industry standard, the projected image may not be displayed
correctly. Should this happen, deactivate the notebook PC’s LCD screen when the projector display is in use.
Each notebook PC has a different way of deactivate/reactivate the local LCD screens as described in the
previous step. Refer to your computer’s documentation for detailed information.
•
Image displayed is incorrect when using a Macintosh
When using a Macintosh with the projector, set the DIPswitch of the Mac adapter (not supplied with the projector) according to your resolution. After setting, restart your Macintosh for the changes to take affect.
For setting display modes other than those supported by your Macintosh and the projector, changing the DIP
switch on a Mac adapter may bounce an image slightly or may display nothing. Should this happen, set the DIP
switch to the 13” fixed mode and then restart your Macintosh. After that, restore the DIP switches to a
displayable mode and then restart the Macintosh again.
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.
•
Mirroring on a PowerBook
* When using the projector with a Macintosh PowerBook, output may not be set to 1024 x 768 unless “mirroring” is off on your PowerBook. Refer to owner’s manual supplied with your Macintosh computer for mirroring.
•
Folders or icons are hidden on the Macintosh screen
Folders or icons may not be seen on the screen. Should this happen, select [View] → [Arrange] from the Apple
menu and arrange icons.
55
7. Appendix
� Specifications
This section provides technical information about the VT676/VT670/VT575/VT470/VT47 Projector's performance.
Model Number
Optical
LCD Panel
Resolution
Lens
Lamp
Image Size (Diagonal)
Projection Distance
Projection Angle
Keystone Correction
Electrical
Inputs
Outputs
Video Compatibility
Scan Rate
Video Bandwidth
Color Reproduction
Horizontal Resolution
External Control
VT676/VT670/VT575/VT470/VT47
0.7" p-Si TFT active-matrix (with Micro Lens Array on VT676, VT670 and
VT575 only)
VT676/VT670/VT575: 1024 ⳯ 768 pixels* native, up to UXGA with Advanced AccuBlend
VT470: 800 ⳯ 600 pixels* native, up to UXGA with Advanced AccuBlend
VT47: 800 ⳯ 600 pixels* native, up to SXGA with Advanced AccuBlend
VT676/VT670/VT575/VT470: Manual zoom and manual focus
F1.7 - 2.0 f=21.6 - 25.9 mm
VT47: Digital zoom and manual focus
F2.0 f=17.5 mm
VT676 : 190W DC lamp (150W Eco mode)
VT670/VT470: 180W DC lamp (150W Eco mode)
VT575/VT47: 130W DC lamp (110W Eco mode)
VT676/VT670/VT575/VT470: 21 - 300 inches / 0.5 - 7.6 m
VT47: 25 - 300 inches / 0.6 - 7.6 m
VT676/VT670/VT575/VT470: 2.4 - 35.89 ft / 0.73 - 10.9 m
VT47: 1.9 - 23.92 ft / 0.58 - 7.3 m
VT676/VT670/VT575/VT470: Tele: 9.5° - 9.9°/ Wide: 11.5° - 12.0°
VT47: 14.0° - 14.6°
+/- 30° Vertical (auto)
VT676/VT670/VT575/VT470: 2 RGB/Component (D-Sub 15 Pin),
1 S-Video (DIN 4 Pin), 1 Video (RCA), 2 (L/R) RCA Audio,
1 Stereo Mini Audio, 1 PC Control (DIN 8 Pin)
VT47: 1 RGB/Component (D-Sub 15 Pin), 1 S-Video (DIN 4 Pin),
1 Video (RCA), 1 (L/R) RCA Audio, 1 Stereo Mini Audio,
1 PC Control (DIN 8 Pin)
1 RGB (D-Sub 15 Pin), 1 Stereo Mini Audio (not available on VT47)
NTSC, NTSC4.43, PAL, PAL-60, PAL-N, PAL-M, SECAM,
HDTV: 1080i, 1080i/50Hz, 720p, 576p, 480p, 480i/60Hz
Horizontal: 15 kHz to 100 kHz (RGB: 24 kHz or over)
Vertical: 50 Hz to 120 Hz
RGB: 80 MHz (-3dB)
16.7 million colors simultaneously, Full color
NTSC / NTSC4.43/PAL/PAL-M/PAL-N/PAL60: 540 TV lines
SECAM: 300 TV lines
YCbCr: 800 TV lines
RGB: VT676/VT670/VT575: 1024 dots (H)⳯768 dots (V),
VT470/VT47: 800 dots (H)⳯600 dots (V)
RS232, IR
* Effective pixels are more than 99.99%.
56
7. Appendix
Sync Compatibility
Built-in Speaker
Power Requirement
Input Current
Power Consumption
Separate Sync / Composite Sync / Sync on G
1W (monaural)
100 - 240V AC, 50 / 60 Hz
VT676/VT670/VT470: 2.7 - 1.4A
VT575/VT47: 2.1 - 1.2A
VT676/VT670/VT470: 8W in Standby mode /
250W in Lamp Normal mode / 200W in Lamp Eco mode
VT575/VT47: 8W in Standby mode /
190W in Lamp Normal mode / 155W in Lamp Eco mode
Mechanical
Installation Orientation
Dimensions
Desktop/Front, Desktop/Rear, Ceiling/Front, Ceiling/Rear
11.6" (W)⳯3.7" (H)⳯10.2" (D)
294mm (W)⳯93mm (H)⳯260mm (D)
(not including protrusions)
Net Weight
6.5 lbs / 2.9 kg
Environmental Considerations Operational Temperatures : 41° to 95°F (5° to 35°C),
20% to 80% humidity (non-condensing)
Storage Temperatures : 14° to 122°F (-10° to 50°C),
20% to 80% humidity (non-condensing)
Regulations
For United States:
UL Approved (UL 60950)
Meets FCC Class B requirements
For Canada:
UL Approved (CSA 60950)
Meets DOC Canada Class B requirements
For Australia/New Zealand:
Meets AS/NZS CISPR.22 Class B
For Europe:
Meets EMC Directive (EN55022, EN55024, EN61000-3-2, EN61000-3-3)
Meets Low Voltage Directive (EN60950, TUV GS Approved)
For additional information visit:
US : http://www.necvisualsystems.com
Europe : http://www.neceurope.com/
Global : http://www.nec-pj.com/
The specifications are subject to change without notice.
57
58
Unit: mm (inch)
64.6 (2.5)
112.5 (4.4)
Lens center
Lens center
71.5 (2.8)
294 (11.6)
FOCUS
20.3 (0.8)
ZOOM
260 (10.2)
LAMP
STATUS
POWER
VIDEO
S-VIDEO
COMPUTER-1 COMPUTER-2
SELECT
ON/STAND BY
AUTO
ADJ.
VIDEO IN
COMPUTER 1 IN
L/MONO AUDIO R
S-VIDEO IN L/MONO AUDIO R
AUDIO OUT
AUDIO
COMPUTER 2 IN
PC CONTROL
MONITOR OUT
AC IN
VT676/VT670/VT575/VT470
� Cabinet Dimensions
7. Appendix
59
Unit: mm (inch)
64.6 (2.5)
112.5 (4.4)
Lens center
Lens center
71.5 (2.8)
294 (11.6)
FOCUS
20.3 (0.8)
ZOOM
ZOOM
260 (10.2)
LAMP
STATUS
POWER
VIDEO
S-VIDEO
COMPUTER
SELECT
ON/STAND BY
AUTO
ADJ.
VIDEO IN
AUDIO
L/MONO AUDIO R
COMPUTER IN
S-VIDEO IN
MONITOR OUT
PC CONTROL
AC IN
VT47
7. Appendix
7. Appendix
� Pin Assignments of D-Sub COMPUTER Input Connector
Mini D-Sub 15 Pin Connector
Pin No.
5
4 3 2 1
10 9 8 7 6
15 14 13 12 11
Signal Level
Video signal : 0.7Vp-p (Analog)
Sync signal : TTL level
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
RGB Signal (Analog)
YCbCr Signal
Red
Green or Sync on Green
Blue
Ground
Ground
Red Ground
Green Ground
Blue Ground
No Connection
Sync Signal Ground
SCART Sync
Bi-directional DATA (SDA)*
Horizontal Sync or Composite Sync
Vertical Sync
Data Clock*
Cr
Y
Cb
Cr Ground
Y Ground
Cb Ground
* Only COMPUTER 1 input connector supported on VT676/VT670/VT575/VT470.
60
7. Appendix
� Compatible Input Signal List
Signal
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#*
#*
#*
#*
NTSC
PAL
PAL60
SECAM
VESA
IBM
MAC
MAC
MAC
VESA
VESA
IBM
VESA
IBM
VESA
IBM
IBM
VESA
VESA
VESA
VESA
VESA
MAC
VESA
VESA
VESA
MAC
VESA
VESA
VESA
MAC
SUN
SGI
VESA
VESA
MAC
HP
SUN
VESA
VESA
SXGA+
HDTV (1080p)
SDTV(576i)(625i)
SDTV(576p)(625p)
HDTV (1080i)(1125i)
HDTV (1080i)(1125i)
HDTV (720p)(750p)
SDTV (480p)(525p)
VESA
VESA
VESA
VESA
DVD YCbCr
DVD YCbCr
Resolution
( Dots )
–
–
–
–
640 ⳯ 480
640 ⳯ 480
640 ⳯ 480
640 ⳯ 480
640 ⳯ 480
640 ⳯ 480
640 ⳯ 480
640 ⳯ 480
640 ⳯ 480
720 ⳯ 350
720 ⳯ 400
720 ⳯ 350
720 ⳯ 400
800 ⳯ 600
800 ⳯ 600
800 ⳯ 600
800 ⳯ 600
800 ⳯ 600
832 ⳯ 624
1024 ⳯ 768
1024 ⳯ 768
1024 ⳯ 768
1024 ⳯ 768
1024 ⳯ 768
1024 ⳯ 768
1152 ⳯ 864
1152 ⳯ 870
1152 ⳯ 900
1152 ⳯ 900
1280 ⳯ 960
1280 ⳯ 1024
1280 ⳯ 1024
1280 ⳯ 1024
1280 ⳯ 1024
1280 ⳯ 1024
1280 ⳯ 1024
1400 ⳯ 1050
1920 ⳯ 1080
–
–
1920 ⳯ 1080
1920 ⳯ 1080
1280 ⳯ 720
–
1600 ⳯ 1200
1600 ⳯ 1200
1600 ⳯ 1200
1600 ⳯ 1200
–
–
Frequency H.
( kHz )
15.734
15.625
15.734
15.625
31.47
31.47
31.47
34.97
35
37.86
37.5
39.375
43.269
31.469
37.927
39.44
39.44
35.16
37.879
48.077
46.88
53.674
49.725
35.5
48.363
56.476
60.241
60.023
68.677
67.5
68.681
61.796
71.736
60
63.981
69.89
78.125
81.13
79.976
91.146
–
67.5
15.6
31.5
33.75
28.125
45
31.47
75.0
81.25
87.5
93.75
15.734
15.625
Refresh Rate
( Hz )
60
50
60
50
59.94
60
60
66.67
66.67
72.81
75
75
85.01
70.09
85.04
87.85
87.85
56.25
60.32
72.19
75
85.06
74.55
43 Interlaced
60
70.07
74.93
75.03
85
75
75.06
65.95
76.05
60
60.02
65.18
72.01
76.11
75.03
85.02
–
60 Progressive
50
50
60 Interlace
50 Interlace
60 Progressive
59.94 Progressive
60
65
70
75
59.94 Interlaced
50 Interlaced
# : Images in above flagged with # are compressed with Advanced AccuBlend on VT676/VT670/
VT575.
@ : Images in above flagged with @ are compressed with Advanced AccuBlend on VT470/VT47.
* : Images in above flagged with * are not supported on VT47.
NOTE: Some composite sync signals may not be displayed correctly.
Signals other than those specified in the table above may not be displayed correctly. If this should happen, change
the refresh rate or resolution on your PC. Refer to Display Properties help section of your PC for procedures.
UXGA (1600⳯1200) is supported for separate sync signal only.
61
7. Appendix
� PC Control Codes and Cable Connection
PC Control Codes (VT676/VT670/VT575/VT470)
Function
Code Data
POWER ON
02H
00H
00H
00H
00H
02H
POWER OFF
02H
01H
00H
00H
00H
03H
INPUT SELECT COMPUTER 1
02H
03H
00H
00H
02H
01H
01H
09H
INPUT SELECT COMPUTER 2
02H
03H
00H
00H
02H
01H
02H
0AH
INPUT SELECT VIDEO
02H
03H
00H
00H
02H
01H
06H
0EH
INPUT SELECT S-VIDEO
02H
03H
00H
00H
02H
01H
0BH
13H
PICTURE MUTE ON
02H
10H
00H
00H
00H
12H
PICTURE MUTE OFF
02H
11H
00H
00H
00H
13H
SOUND MUTE ON
02H
12H
00H
00H
00H
14H
SOUND MUTE OFF
02H
13H
00H
00H
00H
15H
PC Control Codes (VT47)
Function
Code Data
POWER ON
02H
00H
00H
00H
00H
02H
POWER OFF
02H
01H
00H
00H
00H
03H
INPUT SELECT COMPUTER
02H
03H
00H
00H
02H
01H
01H
09H
INPUT SELECT VIDEO
02H
03H
00H
00H
02H
01H
06H
0EH
INPUT SELECT S-VIDEO
02H
03H
00H
00H
02H
01H
0BH
13H
PICTURE MUTE ON
02H
10H
00H
00H
00H
12H
PICTURE MUTE OFF
02H
11H
00H
00H
00H
13H
SOUND MUTE ON
02H
12H
00H
00H
00H
14H
SOUND MUTE OFF
02H
13H
00H
00H
00H
15H
NOTE: Contact your local dealer for a full list of the PC Contorol Codes if needed.
Cable Connection
Communication Protocol
Baud rate ........................................ 19200 bps
Data length ..................................... 8 bits
Parity .............................................. No parity
Stop bit .......................................... One bit
X on/off .......................................... None
Communications procedure ........... Full duplex
NOTE: Depending on the equipment, a lower baud rate may be recommended for long cable runs.
62
7. Appendix
PC Control Connector (DIN-8P)
To RxD of PC
8
5
4
2
To GND of PC
6
7
3
1
To TxD of PC
NOTE: Pins 2, 3, 5, 6 and 8 are used inside the projector.
63
7. Appendix
쐆 Optional Presentation Remote Control Kit (PR52KIT)
The PR52KIT is an optional remote control kit for operating your NEC projector and performing your computer mouse
operations.
Package List
• RD-408E remote control unit ....... 1
• Mouse receiver ............................ 1
• AAA batteries ................... 2
• User's manual .................. 1
Part Names and Functions of the Remote Control
1
3
5
2
OFF
ON
4
7
9
POWER
MAGNIFY
LASER
PAGE
UP
POINTER
6
8
10
15
16
18
19
22
24
25
27
29
DOWN
11
MEN U
13
PICTURE
SOURCE
VIEWER
ASPECT
AUTO ADJ.
SLIDE
17
20
PIC-MUTE
HELP
VOLUME
FOCUS
EN T E R
E XI T
12
R-C LIC K
FREEZE
1. Infrared Transmitter/Laser Pointer
Transmits an infrared signal when any button other
than LASER is pressed.
Direct the remote control toward the remote sensor
on the projector cabinet.
Beams a laser light when the Laser button is pressed.
CAUTION:
* Do not look into the laser pointer while it is on.
* Do not point the laser beam at a person.
2. Remote Jack
Not available on this model.
3. LED
Flashes when any button is pressed.
4. POWER ON Button
When the main power is on, you can use this button
to turn your projector on.
NOTE: To turn on the projector, press and hold the
POWER ON button for a minimum of two seconds.
21
23
26
ZOOM
5. POWER OFF Button
You can use this button to turn your projector off.
NOTE: To turn off the projector, press the POWER OFF
button twice.
3D REFORM
28
PJ OFF MOUSE
6. MAGNIFY (+)(–) Buttons
Use these buttons to adjust the image size.
The image can be magnified about the center of the
screen up to 400%.
14
7. 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.
64
7. Appendix
8. POINTER Button
Not available on this model.
18. ASPECT Button
Press this button to display the Aspect Ratio select
screen.
9. PAGE UP/DOWN Buttons*
Use these buttons to operate your computer with the
supplied remote mouse receiver. You can use these
buttons to scroll the viewing area of the window or to
move to the previous or next slide in PowerPoint on
your computer.
19. AUTO ADJ. Button
Use this button to adjust an RGB source for an optimal picture.
20. VIEWER Button
Not available on this model.
10. MENU Button
Displays the menu for various settings and adjustments.
21. SLIDE +/- Buttons
Not available on this model.
11. Mouse Button
In Mouse mode*, this button works as your computer
mouse.
In Projector mode, this button is used for projector’s
menu operation and moving the magnified image.
22. PIC-MUTE Button
This button turns off the image and sound for a short
period of time. Press again to restore the image and
sound.
23. HELP Button
Provides the Information screen.
12. ENTER Button
Executes your menu selection and activates items selected from the menu.
24. VOLUME +/– Buttons
Press (+) to increase the volume and (–) to decrease
it.
13. EXIT Button
Returns to the previous menu.
While you are in the main menu, pressing this button
will close the menu.
25. FOCUS +/- Buttons
Not available on this model.
14. L-CLICK Button*
Works as the mouse left button when the supplied
remote mouse receiver is connected with your computer.
26. ZOOM +/- Buttons
Use to finely adjust the image on the screen. (VT47
only)
27. FREEZE Button
This button will freeze a picture. Press again to resume motion.
15. R-CLICK Button*
Works as the mouse right button when the supplied
remote mouse receiver is connected with your computer.
28. 3D REFORM Button
Not available on this model.
16. PICTURE Button
Press this button to display the Picture window. Each
time this button is pressed, the option will be changed:
Wall Color → Picture Management → Brightness →
Contrast → Sharpness → Color → Hue
29. PJ OFF MOUSE Slide Switch
Use to switch mouse button operation modes between
Mouse and Projector. Setting to OFF will disable all
the buttons on the remote control.
17. SOURCE Button
Use this button to select a video source such as a
PC, VCR or DVD player.
Press and release this button quickly to display the
Source List.
Each time this button is pressed for a minimum of
ONE second, the input source will change.
If no input signal is present, the input will be skipped.
*NOTE: The PAGE UP/DOWN, L-CLICK, R-CLICK and MOUSE
(as computer mouse) buttons are available only when the PJ
OFF MOUSE Slide Switch is set to MOUSE.
65
7. Appendix
Battery Installation
1 Remove the battery cover.
2 Remove both old batteries and
NOTE: Do not pull the battery
cover by force. Doing so can
result in it coming off.
install new ones (AAA). Ensure
that you have the batteries' polarity (+/ –) aligned correctly.
3 Slip the cover back over the batteries until it snaps into place.
NOTE: Do not mix different types of
batteries or new and old batteries.
2
1
1
2
Operating Range for Wireless Remote Control
Remote control
Remote sensor on projector cabinet
7m/22 feet
30°
30°
30°
30°
7m/22 feet
• The infrared signal operates by line-of-sight up to a distance of about 22 feet/7 m and within a 60-degree angle of
the remote sensor on the projector cabinet.
• The projector will not respond if there are objects between the remote control and the sensor, or if strong light falls
on the sensor.
Weak batteries will also prevent the remote control from properly operating the projector.
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 batteries.
Do not place the batteries upside down.
Do not use new and old batteries together, or use different types of batteries together.
Dispose of used batteries according to your local regulations.
66
7. Appendix
Using the Laser Pointer
You can use the laser to draw your audience's attention to a red dot that you can place on any object.
CAUTION:
• Do not look into the laser pointer while it is on.
• Do not point the laser beam at a person.
• Do not allow children to use the laser pointer.
Press and hold the LASER button to activate the laser pointer.
US
FOC
ZOOM
R
SE
LA
AC
IN
To disable the laser pointer, set the function switch to “Off”.
Decide whether to enable or disable laser, then set the switch as necessary using the tip of a thin ball-point pen. On
this model, the other selector switch is not used.
ON
OFF
Laser enable/disable
switch
Not used
On: Enabled (the laser lights when the LASER button is pressed) [Factory default]
Off: Disabled (the laser does not light even when the LASER button is pressed)
Disable the laser when using in an environment in which the unit is accessible to children.
Using Remote Mouse Receiver
See page 31.
67
7. Appendix
쐊 Troubleshooting Check List
Before contacting your dealer or service personnel, check the following list to be sure repairs are needed also by
referring to the “Troubleshooting” section in your user’s manual. This checklist below will help us solve your problem
more efficiently.
* Print the following pages.
Frequency of occurrence 䡺 always 䡺 sometimes (How often?_____________________) 䡺 other (__________________)
Power
No power (POWER indicator does not light green) See also “Status Indicator (STATUS)”.
Power cable's plug is fully inserted into the wall outlet.
Main power switch is pressed to the ON position.
Lamp cover is installed correctly .
Lamp Hour Meter (lamp operation hours) was cleared after
lamp replacement.
No power even though you press and hold the POWER button
for a minimum of 2 seconds.
Shut down during operation.
Power cable's plug is fully inserted into the wall outlet.
Lamp cover is installed correctly .
Power Management is turned off (only models with the Power
Management function).
Sleep Timer is turned off (only models with the Sleep Timer
function ).
Video and Audio
No image is displayed from your PC or video equipment to the
projector.
Still no image even though you connect the projector to the PC
first, then start the PC.
Enabling your notebook PC’s signal output to the projector.
• A combination of function keys will enable/disable the external display. Usually, the combination of the “Fn” key along
with one of the 12 function keys turns the external display
on or off.
No image (blue background, logo, no display).
Still no image even though you press the AUTO ADJUST button.
Still no image even though you carry out “Reset” in the
projector’s menu.
Signal cable's plug is fully inserted into the input connector
A message appears on the screen.
( _____________________________________________ )
The source connected to the projector is active and available.
Still no image even though you adjust the brightness and/or
the contrast.
Input source's resolution and frequency are supported by the
projector.
Parts of the image are lost.
Still unchanged even though you press the AUTO ADJUST button.
Still unchanged even though you carry out “Reset” in the
projector’s menu.
Image is shifted in the vertical or horizontal direction.
Horizontal and vertical positions are correctly adjusted on a
computer signal.
Input source's resolution and frequency are supported by the
projector.
Some pixels are lost.
Image is too dark.
Remains unchanged even though you adjust the brightness
and/or the contrast.
Image is distorted.
Image appears to be trapezoidal (unchanged even though you
carry out the “Keystone" or “3D Reform” adjustment).
No sound.
Audio cable is correctly connected to the audio input of the
projector.
Still unchanged even though you adjusted the volume level.
AUDIO OUT is connected to your audio equipment (only models with the AUDIO OUT connector).
Image is flickering.
Still unchanged even though you press the AUTO ADJUST button.
Still unchanged even though you carry out “Reset” in the
projector’s menu.
Image shows flickering or color drift on a computer signal.
Image appears blurry or out of focus.
Still unchanged even though you checked the signal’s resolution on PC and changed it to projector’s native resolution.
Still unchanged even though you adjusted the focus.
Other
Remote control does not work.
No obstacles between the sensor of the projector and the remote control.
Projector is placed near a fluorescent light that can disturb the
infrared remote controls.
One or more remote sensors are enabled (only models with
the Remote Sensor Selection function).
Batteries are new and are not reversed in installation.
If present on the remote control, projector selector switch is
not used.
Buttons on the projector cabinet do not work ( only models with
the Key Lock function).
Cabinet Button Lock is not turned on or is disabled in the menu.
Still unchanged even though you press and hold the EXIT button for a minimum of 10 seconds.
68
7. Appendix
In the space below please describe your problem in detail.
Information on application and environment where your projector is used
Installation environment
Projector
Model number:
Screen size:
Serial No.:
Screen type:
䡺 White matte 䡺 Beads 䡺 Polarization
䡺 Wide angle 䡺 High contrast
Date of purchase:
Throw distance:
Lamp operating time (hours):
Lamp Mode:
inch
䡺 Normal 䡺 Eco
Orientation:
feet/inch/m
䡺 Ceiling mount 䡺 Desktop
Power outlet connection:
Information on input signal:
Horizontal synch frequency [
] kHz
䡺 Connected directly to wall outlet
Vertical synch frequency
[
] Hz
Synch polarity
H 䡺 (+) 䡺 (–)
䡺 Connected to power cord extender or other (the number of connected equipment______________)
䡺 Connected to a power cord reel or other (the number
of connected equipment______________)
V 䡺 (+) 䡺 (–)
Synch type
䡺 Separate 䡺 Composite
䡺 Sync on Green
Computer
STATUS Indicator:
Steady light
䡺 Orange 䡺 Green
Manufacturer:
Flashing light
[
Model number:
] cycles
Remote control model number:
Notebook PC 䡺 / Desktop 䡺
Native resolution:
Refresh rate:
Video adapter:
Projector
Other:
PC
DVD player
Video equipment
Signal cable
VCR, DVD player, Video camera, Video game or other
NEC standard or other manufacturer’s cable?
Model number:
Length:
inch/m
Manufacturer:
Distribution amplifier
Model number:
Model number:
Switcher
Model number:
Adapter
Model number:
69
7. Appendix
쐎 TravelCare Guide
5) Problems or damage caused by use in hot or humid places, in
vehicles, boats or ships, etc.
TravelCare - a service for international travelers
6) Problems or damage caused by expendable supplies or devices
connected to the product other than those designated by NEC.
This product is eligible for "TravelCare", NEC's unique international warranty.
Please note that TravelCare coverage differs in part from coverage under the warranty included with the product.
7) Problems caused by natural consumption, wear or deterioration
of parts under normal usage conditions.
8) Problems or damage to lamps and other expendable supplies,
included parts or optional parts.
Services offered with TravelCare
9) Other conditions stipulated in the warranty included with the product also apply.
This warranty allows customers to receive service on their product at
the NEC and NEC-designated service stations in the countries listed
herein when temporarily traveling internationally for business or pleasure.
For details on services offered by the different service stations, please
refer to the "List of TravelCare Outlets" below.
NOTE: The product can be used overseas with voltages of 100 to 120V and 200
to 240V by using a power cable suited for the standards and power source voltage of the country in which the product is being used.
List of TravelCare Outlets
1 Repair services
The product will be repaired and delivered within 10 business days,
not including shipping time.
During the term of warranty, the cost of maintenance parts, labor
costs for repairs and shipping costs within the service station's coverage area are covered by the warranty.
This list applies as of December 1, 2004.
For the most up-to-date information, please refer to the websites of the
service stations in the various countries on the List of TravelCare Outlets or to the NEC website at http://www.nec-pj.com.
In Europe
NEC Europe, Ltd. / European Technical Centre
Address:
Unit G, Stafford Park 12, Telford TF3 3BJ, U.K.
Telephone:
+44 1952 237000
Fax Line:
+44 1952 237006
Email Address:
[email protected]
WEB Address:
http://www.neceur.com
2 Replacement product rental service
If the customer desires, he or she can rent a replacement product
while the original product is being repaired.
Fee: US$200 for 12 days
This fee must be paid at the local service station in cash or credit
card.
The $200 rental fee is non-refundable even if the customer rents it
less than 12 days before returning.
The replacement product will be delivered within 3 business days.
If the customer did not return the replacement product within 12 days,
the customer will be charged the price of the unit.
If the customer returned the replacement product in a faulty or damaged condition, the repair cost will be charged to the customer.
Note that this service is not offered in all countries and regions. Please
refer to the "List of TravelCare Outlets".
In addition, this replacement product rental service is not offered after the product's warranty has expired.
(Regions Covered)
EU:
Austria*, Belgium*, Denmark*, Finland*, France*, Germany*,
Greece*, Ireland*, Italy*, Luxembourg*, The Netherlands*,
Portugal*, Spain*, Sweden* and the United Kingdom*
EEA:
Norway*, Iceland and Liechtenstein
In North America
NEC Solutions (America), Inc.
Address:
1250 N. Arlington Heights Road,
Itasca, Illinois 60143, U.S.A.
Telephone:
+1 800 836 0655
Fax Line:
+1 800 356 2415
Email Address: [email protected]
WEB Address: http://www.necvisualsystems.com
Term of warranty
1
a. Upon presentation of the warranty or receipt received upon purchase:
(Regions Covered)
U.S.A. *, Canada*
Valid for the term indicated on the warranty or the normal term of
warranty for the country of purchase.
In Oceania
NEC Australia Pty., Ltd.
Address: New South Wales;
184 Milperra Road, Reversby 2212
Victoria;
480 Princess Hwy Noble Park 3174
South Australia;
84A Richmond Road, Keswick 5035
Queensland;
116 Ipswich Road, Woollongabba 4102
Western Australia;
45 Sarich Court Osborne Park 6017
Telephone:
131 632 (from domestic)
+61 8 8375 5706 (from overseas)
Fax Line:
+61 8 8375 5757
Email Address: [email protected]
WEB Address: http://www.nec.com.au
b. When only the product is brought in:
Valid for a period of within 14 months of the date of manufacture
indicated by the serial number attached to the product.
2 When a product whose term of warranty is expired is brought in:
Repairs will be offered for a fee. In this case the customer is not
eligible for the replacement product rental service.
3 In the following cases, repairs may be charged, even if the product's
warranty is still in effect:
1) If the term of warranty, model name, serial number and name of
the store of purchase are not indicated on the warranty or have
been altered.
2) Problems or damage caused by dropping or shocks during shipment or movement by the customer or by improper handling by
the customers.
3) Problems or damage caused by improper usage or unwarrantable alterations or repairs by the customer.
(Regions Covered)
Australia*, New Zealand
4) Problems or damage caused by fire, salt damage, gas damage,
earthquakes, lightning damage, storm or flood damage or other
natural disasters or such external factors as dust, cigarette
smoke, abnormal voltage, etc.
70
7. Appendix
In Asia and Middle East
NEC Viewtechnology, Ltd.
Address:
686-1, Nishioi, Oi-Machi, Ashigarakami-Gun,
Kanagawa 258-0017, Japan
Telephone:
+81 465 85 2369
Fax Line:
+81 465 85 2393
Email Address:
[email protected]
WEB Address:
http://www.nec-pj.com
Lenso Communication Co., Ltd.
Address:
292 Lenso House 4, 1st Floor, Srinakarin Road,
Huamark, Bangkapi, Bangkok 10240, Thailand
Telephone:
+66 2 375 2425
Fax Line:
+66 2 375 2434
Email Address:
[email protected]
WEB Address:
http://www.lenso.com
(Regions Covered)
Thailand
(Regions Covered)
Japan*
NEC Hong Kong Ltd.
Address:
Telephone:
Fax Line:
Email Address:
WEB Address:
ABBA Electronics L.L.C.
Address:
Tariq Bin Ziyad Road, P.O.Box 327, Dubai,
United Arab Emirates
Telephone:
+971 4 371800
Fax Line:
+971 4 364283
Email Address:
[email protected]
11th Floor, Tower B, New Mandarin Plaza, 14
Science Museum Road,
Tsim Sha Tsui East, Kowloon, Hong Kong
+852 2369 0335
+852 2795 6618
[email protected]
http://www.nec.com.hk
(Regions Covered)
United Arab Emirates
(Regions Covered)
Hong Kong
NEC Taiwan Ltd.
Address:
Telephone:
Fax Line:
Email Address:
WEB Address:
Samir Photographic Supplies
Address:
P.O.Box 599, Jeddah 21421, Saudi Arabia
Telephone:
+966 2 6828219
Fax Line:
+966 2 6830820
Email Address:
[email protected]
7F, No.167, SEC.2, Nan King East Road, Taipei,
Taiwan, R.O.C.
+886 2 8500 1734
+886 2 8500 1420
[email protected]
http://www.nec.com.tw
(Regions Covered)
Saudi Arabia
NOTE: In countries designated with an asterisk(*), replacement product rental
service are offered.
(Regions Covered)
Taiwan
NEC Solutions Asia Pacific Pte. Ltd
Address:
401 Commonwealth Drive, #07-02, Haw Par
Technocentre, Singapore 149598
Telephone:
+65 6 273 8333
Fax Line:
+65 6 274 2226
Email Address:
[email protected]
WEB Address:
http://www.nec.com.sg/ap
(Regions Covered)
Singapore
NEC Systems Integration Malaysia Sdn Bhd
Ground Floor, Menara TA One, 22, Jalan P. Ramlee,
Address:
50250 Kuala Lumpur, Malaysia
Telephone:
+6 03 2164 1199
Fax Line:
+6 03 2160 3900
Email Address:
[email protected]
WEB Address:
http://www.necmalaysia.com.my
(Regions Covered)
Malaysia
Tele Service Co., Ltd.
Address:
2nd Fl., Ire B/D. #2, 4Ga, Yangpyeng-Dong,
Youngdeungpo-Gu, Seoul, Korea 150-967
Telephone:
+82 2 2163 4193
Fax Line:
+82 2 2163 4196
Email Address:
[email protected]
(Regions Covered)
South Korea
71
7. Appendix
Date:
/
/
P-1/
,
,
TO: NEC or NEC's Authorized Service Station:
FM:
(Company & Name with signature)
Dear Sir (s),
I would like to apply your TravelCare Service Program based on attached registration and qualification sheet and agree with your
following conditions, and also the Service fee will be charged to my credit card account, if I don't return the Loan units within the
specified period. I also confirm following information is correct. Regards.
Application Sheet for TravelCare Service Program
Country,
product purchased :
User's Company Name :
User's Company Address :
Phone No., Fax No. :
User's Name :
User's Address :
Phone No., Fax No. :
Local Contact office :
Local Contact office Address :
Phone No., Fax No. :
User's Model Name :
Date of Purchase :
Serial No. on cabinet :
Problem of units per User :
Required Service :
(1) Repair and Return
(2) Loan unit
(1) Credit Card
(2) Travelers Cheque
Requested period of Loan unit :
Payment method :
In Case of Credit Card :
Card No. w/Valid Date :
72
(3) Cash
7. Appendix
5. Loan Service Charges and Conditions:
Upon acceptance of this NEC Projector, Customer agrees to assume
liability for this loan unit.
Condition of your TravelCare Service Program
Enduser is requested to understand following condition of TravelCare
Service Program and complete the necessary information on the application sheet.
The current cost of use of this loan unit is $200.00 USD for 12 calendar
days.
If Customer does not return the unit within the 12 calendar days, Customer will be charged the next highest cost up to and including the full
list price to Credit Cards, which price will be informed by NEC Authorized Service Stations. Please see the attached listing of contacts for
each country to arrange for pickup of the loan unit.
1. Service Options:
There are 3 types of "Service" available. Enduser has to understand
following condition and is required to fill in the Application Sheet.
1) Repair and Return:
The 'Faulty unit' is sent or collected from the customer. It is repaired
and returned within 10 days to the customer, excluding transport time.
If you return to their country of origin with the loan unit, you will be
charged additional freight to return the unit to the loaning country.
There may have a case, repair and return can't be done by NEC
Authorized Service Station, because of shortage of spare parts due
to same model is not sold in the territory.
Thank you for your understanding of this program.
2) Repair and Return with Loan: (This service is limited to some Service Stations)
This service is offered to the Enduser, who cannot wait until their unit
is repaired.
The customer can borrow a unit for $200 up to 12 days. Customer
then sends in inoperable unit to nearest NEC Authorized Service
Station for service. In order to prevent collection problem, Enduser is
required to fill in Application Sheet.
Enduser needs to confirm the availability of the Service to NEC Authorized Service Stations.
3) Loan Only:
For this service, NEC Authorized Service Station supplies the customer with a loan unit for US$200 up to 12 days. Customer keeps the
inoperable unit and when customer returns home, customer arranges
to have the projector serviced in the home country.
2. Warranty Exclusions:
This program does not apply if the Projector's serial number has been
defaced, modified or removed.
If, in the judgement of NEC Authorized Service Station or its agent the
defects or failures result from any cause other than fair wear and tear or
NEC neglect, or fault including the following without limitation:
1) Accidents, transportation, neglect, misuse, abuse, water, dust, smoke
or default of or by the Customer its employees or agents or any third
party;
2) Failure or fluctuation of electrical power, electrical circuitry, air conditioning, humidity control or other environmental conditions such as
use it in smoking area;
3) Any fault in the attachments or associated products or components
(whether or not supplied by NEC or its agents which do not form part
of the Product covered by this warranty);
4) Any act of God, fire, flood, war, act of violence or any similar occurrence;
5) Any attempt by any person other than any person authorized by NEC
to adjust, modify, repair, install or service the product.
6) Any Cross-border charges such as, duty, insurance, tax etc.
3. Charges for Warranty Exclusions and Out of Warranty Case:
In case faulty unit is under warranty exclusions case or under Out of
Warranty period, NEC Authorized Service Station will Inform estimation
of actual service cost to the Enduser with reason.
4. Dead on Arrival (DOA):
Enduser must take this issue up with their original supplier in the country of purchase.
NEC Authorized Service Station will repair the DOA unit as a Warranty
repair, but will not exchange DOA unit with new units.
Ver. 3 03/05
73
LIMITED WARRANTY (USA and Canada only)
NEC SOLUTIONS’ PROJECTOR PRODUCTS
HOW YOU CAN GET WARRANTY SERVICE
NEC Solutions (America), Inc. (hereafter NEC Solutions) warrants
this product to be free from defects in material and workmanship
under the following terms.
1. To obtain service on your product, consult the dealer from whom
you purchased the product.
2. Whenever warranty service is required, the original dated invoice
(or a copy) must be presented as proof of warranty coverage. In
order to obtain warranty service, you may be required to describe
and demonstrate the problem to your dealer or to NEC Solutions.
3. All products returned to NEC Solutions for service MUST have
prior approval. To receive approval or for the name of the
nearest NEC Solutions authorized service center, call NEC
Solutions at 800-836-0655.
4. It shall be your obligation and expense to ship the product,
freight prepaid, or to deliver it to a NEC Solutions authorized
service center, in either the original package or a similar package affording an equal degree of protection.
5. In the event a product is returned to NEC Solutions for warranty
service, and it is determined that there is no product defect or that
the product condition is not covered by this limited warranty, a
diagnostic service fee may be charged to the customer.
HOW LONG IS THE WARRANTY
NEC Solutions’ VT676, VT670, VT575, VT470 and VT47
projectors are covered by a two (2) year limited parts and labor
warranty from the date of the first customer purchase. The lamp
when used under normal operationg conditions is warranted for
500 hours or 90 days, whichever comes first.
WHO IS PROTECTED
This warranty may be enforced only by the first purchaser, and is
not transferable.
WHAT IS COVERED AND WHAT IS NOT COVERED
Except as specified below, this warranty covers all defects in
material or workmanship in this product.
NEC SOLUTIONS’ LIABILITY FOR ANY DEFECTIVE PRODUCT IS
LIMITED TO THE REPAIR OR REPLACEMENT OF THE PRODUCT
AT NEC SOLUTIONS’ OPTION. REPLACEMENT PRODUCTS MAY
BE NEW OR RECONDITIONED PRODUCTS, AND REPLACEMENT
PARTS MAY BE NEW OR SERVICEABLE USED PARTS. The following are not covered by the limited warranty and NEC Solutions
shall not be liable for:
1. Any product which is not distributed in the U.S.A. or Canada
by NEC Solutions or which is not purchased, installed, and
operated in the U.S.A or Canada.
2. Any product on which the serial number has been defaced,
modified or removed.
3. Normal decrease in lamp light output over time.
4. Damage, deterioration or malfunction resulting from:
a. Accident, misuse, abuse, neglect, improper ventilation, fire,
dust, smoke, water, lightning or other acts of nature, unauthorized product modification, or failure to follow instructions supplied with the product.
b. Repair or attempted repair by anyone other than a NEC
Solutions authorized service center.
c. Any shipment of the product (claims must be presented to
the carrier).
d. Removal or installation of the product.
e. Any other cause which does not relate to a product defect.
f. Use of the product beyond normal operating conditions.
Normal operating conditions are defined as product use
not in excess of 8 hours per day and 260 days per year.
5. Cartons, carrying cases, shipping cases, batteries, external
cabinets, magnetic tapes, or any accessories used in connection with the product.
6. Service required as a result of third party components.
WHAT NEC SOLUTIONS WILL PAY FOR
NEC Solutions will pay labor and material expenses for covered
items, but NEC Solutions will not pay for the following:
1. Removal or installation charges.
2. Costs of technical adjustments, set-up, maintenance, or adjustment of user controls.
3. Payment of shipping and related charges incurred in returning
the product for warranty repair.
LIMITATION OF IMPLIED WARRANTIES
EXCEPT AS EXPRESSLY SET FORTH IN THIS LIMITED WARRANTY,
NEC SOLUTIONS MAKES NO OTHER WARRANTIES, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED
WARRANTIES OR CONDITIONS OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE. ANY IMPLIED WARRANTIES THAT MAY BE IMPOSED BY LAW ARE LIMITED TO THE TERMS
AND DURATION OF THIS LIMITED WARRANTY.
EXCLUSION OF DAMAGES
NEC SOLUTIONS’ LIABILITY FOR ANY DEFECTIVE PRODUCT IS
LIMITED TO THE REPAIR OR REPLACEMENT OF THE PRODUCT
AT NEC SOLUTIONS’ OPTION. NEC SOLUTIONS SHALL NOT
BE LIABLE FOR:
1. DAMAGE TO OTHER PROPERTY CAUSED BY ANY DEFECTS
IN THIS PRODUCT, DAMAGES BASED UPON INCONVENIENCE, LOSS OF USE OF THE PRODUCT, LOSS OF TIME,
COMMERCIAL LOSS; OR
2. ANY OTHER DAMAGES, WHETHER INCIDENTAL, CONSEQUENTIAL OR OTHERWISE.
HOW STATE LAW RELATES TO THE WARRANTY
SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG
AN IMPLIED WARRANTY LASTS AND/OR DO NOT ALLOW THE
EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATIONS AND EXCLUSIONS MAY NOT APPLY TO YOU. THIS LIMITED WARRANTY
GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY HAVE
OTHER RIGHTS WHICH VARY FROM STATE TO STATE.
FOR MORE INFORMATION, CONTACT:
NEC SOLUTIONS (AMERICA), INC.
1250 N. Arlington Heights Road
Itasca, Illinois 60143-1248
TELEPHONE 800-836-0655
www.necvisualsystems.com
Customers are cautioned that product performance is affected by
system configuration, software, the application, customer data,
and operator control, among other factors. While NEC Solutions’
products are considered to be compatible with many systems, the
specific functional implementation by the customers of the product may vary. Therefore, the suitability of a product for a specific
purpose or application must be determined by the customer and
is not warranted by NEC Solutions.
Printed in China
7N8P4422
Ver. 2 03/05
DECLARATION OF CONFORMITY
This device complies with Part 15 of FCC Rules. Operation is subject to the following two conditions.
(1) This device may not cause harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
U.S. Responsible Party:
Address:
Tel. No.:
NEC Solutions (America), Inc.
1250 N. Arlington Heights Road
Itasca, Illinois 60143
(630) 467-5000
Type of Product:
Projector
Equipment Classification:
Class B Peripheral
Models:
VT676/VT670/VT575/VT470/VT47
We hereby declare that the equipment specified above
conforms to the technical standards as specified in the FCC Rules.
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