NEC VT37 Bedienungsanleitung

Portable Projector

VT37

User’s Manual

Important Information

Safety Cautions

Precautions

Please read this manual carefully before using your NEC VT37 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.

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 radi-

ate 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 accor-

dance 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˚

iii

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.

•Do not send the projector in the soft case by parcel delivery service or cargo shipment. The projector inside

the soft 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).

Lamp Replacement

•To replace the lamp, follow all instructions provided on page 46.

•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.

Important Information

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

Top Features ........................................................................................................... 6

Te r minal 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

Throw Distance and Screen Size .......................................................................... 12

Making Connections ................................................................................................... 14

Enabling the computer’s external display .............................................................. 14

Connecting Your PC or Macintosh Computer........................................................ 14

To connect SCART output (RGB) ......................................................................... 15

Connecting Your DVD Player with Component Output .......................................... 16

Connecting Your VCR or Laser Disc Player .......................................................... 17

Connecting the Supplied Power Cable ................................................................. 18

3. Projecting an Image (Basic Operation)...................................... 19

Tur ning on the Projector ............................................................................................. 19

Note on Startup Screen (Menu Language Select screen) .................................... 20

Selecting a Source ..................................................................................................... 21

Adjusting the Picture Size and Position ...................................................................... 22

Correcting Keystone Distortion ................................................................................... 24

Optimizing RGB Picture Automatically ....................................................................... 25

Tu r ning Up or Down Volume ....................................................................................... 25

Tu r ning off the Projector ............................................................................................. 26

After Use..................................................................................................................... 26

Table of Contents

4. Convenient Features ...................................................................... 27

Tu r ning Off the Image and Sound ............................................................................... 27

Freezing a Picture....................................................................................................... 27

Enlarging and Moving a Picture.................................................................................. 27

5. Using On-Screen Menu ................................................................. 28

Using the Menus......................................................................................................... 28

Menu Elements........................................................................................................... 30

List of Menu Items ...................................................................................................... 31

Menu Descriptions & Functions [Picture].................................................................... 33

Menu Descriptions & Functions [Image] ..................................................................... 35

Menu Descriptions & Functions [Setup] ..................................................................... 36

Menu Descriptions & Functions [Advanced] ............................................................... 38

Menu Descriptions & Functions [Information] ............................................................. 42

Menu Descriptions & Functions [Default] ................................................................... 43

6. Maintenance .................................................................................... 44

Cleaning or Replacing the Filter ................................................................................ 44

Cleaning the Cabinet and the Lens ........................................................................... 45

Replacing the Lamp................................................................................................... 46

7. Appendix ........................................................................................... 49

Troubleshooting ......................................................................................................... 49

Specifications ............................................................................................................ 52

Cabinet Dimensions .................................................................................................. 54

Pin Assignments of D-Sub COMPUTER Input Connector ........................................ 55

Compatible Input Signal List ...................................................................................... 56

PC Control Codes and Cable Connection ................................................................. 57

Optional Presentation Remote Control Kit (PR52KIT)............................................... 58

Troubleshooting Check List ........................................................................................ 63

쐎TravelCare.................................................................................................................. 65

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.

FOCUS

SELECT

LAMP

STATUS

POWERVIDEOS-VIDEOCOMPUTER

ON/STANDBY

AUTO

ADJ.

ZOOM

Projector

Lens cap

(24F40111)

Power cable

(US: 7N080212)

(EU: 7N080005)

RGB/VGA signal cable

(7N520032)

Soft case

(24BS7423)

Quick

Setup

Guide

Important

Information

CD-ROM

User’s manual

For North America only

Registration card

Limited warranty

For Europe only

Guarantee policy

Quick Setup Guide

Important Information

1. Introduction

VOLUME

S-VIDEO

VIDEO

L-CLICK

ENTER

EXIT

MAGNIFY PAGE

OFF

POWER

PIC-MUTE

DOWN

MOUSE

R-CLICK

AUTOADJ.

COMPUTER

ASPECT HELP

FREEZEPICTURE

Remote control

(7N900522) Batteries (AAA

⳯

1. Introduction

Introduction to the Projector

This section introduces you to your new VT37 Projector and describes the features and controls.

Congratulations on Your Purchase of The VT37 Projector

The VT37 is one of the very best projectors available today.The VT37 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.

*1Do 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:

• 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.

•Keystone correction allows you to correct trapezoidal distortion so that the image is square

•Low level operation noise

•Short focal length lens

•130W lamp (110W Eco mode)

•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

*2An SXGA (1280⳯1024) and XGA (1024⳯768) images are displayed with NEC’s Advanced AccuBlend.

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 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.

1. Introduction

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