NEC Projector DT100 User Manual

Multi-Function LCD Projector

User’s Manual

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Deutsch

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NEC Technologies

Projectors

Product Registration Card

PLACE

CORRECT

POSTAGE

HERE

ATTN: CUSTOMER SERVICE & SUPPORT

NEC TECHNOLOGIES, INC.

VISUAL SYSTEMS DIVISION

1250 N. ARLINGTON HEIGHTS RD.

ITASCA, IL

60143-1248

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REGISTRATION CARD FOR NEC TECHNOLOGIES PROJECTORS

THANK YOU

Thank you for your purchase of an NEC Technologies

projector. By purchasing an NEC projector, you are

able to access the best limited warranty and service

programs available in the industry today.

InstaCare^®service provides for the repair and return of

your projector within three business days. For the ultimate

in hassle free service, NEC pays for the round-trip

In order to qualify for the One Business Day

shipping.

replacement coverage portion of InstaCare:

When time matters most and overnight replacement is

Visit our website at www.nectech.com, click on

product registration, then on presentation products and

submit your completed form online, or return this

completed registration card.

not fast enough, InstaCare Xpress^SM

available for a

nominal fee, provides for a “next available flight”

replacement option*.

TravelCare^SMallows projector customers to receive

service on their projector when traveling internationally,

regardless of where the projector was originally

purchased.

Upon receipt, we’ll send a confirmation letter

with all the details you'll need to take advantage

of fast, reliable warranty and service programs from the

company that provides:

Solutions with Vision, NEC Technologies.

With a full compliment of warranty and service

programs from NEC, you’ll never be stranded at

work or on the road!

NEC Technologies, the NEC Technologies Spirit icon and InstaCare are registered trademarks, and InstaCare Xpress and

TravelCare are service marks of NEC Technologies Inc. NEC is a registered trademark of NEC Corporation. SMARTer

Kids is a trademark of the SMARTer Kids Foundation. DLP is a trademark of Texas Instruments Inc. GT, RT and DT series

projectors are covered by InstaCare three-day repair/return service only. InstaCare and InstaCare Xpress service is

available only in the U.S. and Canada. *Airline restrictions and flight availability may apply for InstaCare Xpress

service.

Mr.

Ms.

Mrs.

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Initial

Last Name

Title

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City

Apt. #

St./Prv. Zip+4/Postal Code

Day Phone

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AREA CODE

Please indicate which product was purchased

Model #

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MONTH

DAY

YEAR

Which segment most closely identifies the market that you will use the product in

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If your market segment is Education, did you purchase through the SMARTer Kids^TMFoundation?

Yes

Please indicate the # of employees at your company Can we contact you about new

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product offerings in the future?

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LIMITED WARRANTY (USA and Canada only)

NEC TECHNOLOGIES' PROJECTOR PRODUCTS

NEC Technologies, Inc. (hereafter NECTECH) war-

rants this product to be free from defects in material

and workmanship under the following terms.

HOW YOU CAN GET WARRANTY SERVICE

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 in-

voice (or a copy) must be presented as proof of warranty cov-

erage.In order to obtain warranty service, you may be required

to describe and demonstrate the problem to your dealer or to

NECTECH.

HOW LONG IS THE WARRANTY

NEC Technologies' DT100 projectors are covered by

a two (2) year parts and labor limited warranty from

the date of the first customer purchase. The lamp is

warranted for 1400 hours of operating time or six

months, whichever comes first.

3. All products returned to NECTECH for service

MUST have prior approval.To receive approval or for the name

of the nearest NECTECH authorized service center, call NEC

Technologies at 800-836-0655.

WHO IS PROTECTED

This warranty may be enforced only by the first pur-

chaser, and is not transferable.

4. It shall be your obligation and expense to ship the product,

freight prepaid, or to deliver it to a NECTECH authorized ser-

vice center, in either the original package or a similar package

affording an equal degree of protection.

WHAT IS COVERED AND WHAT IS NOT COVERED

Except as specified below, this warranty covers all

defects in material or workmanship in this product.

NECTECH'S LIABILITY FOR ANY DEFECTIVE

PRODUCT IS LIMITED TO THE REPAIR OR RE-

PLACEMENT OF THE PRODUCT AT NECTECH'S

OPTION. REPLACEMENT PRODUCTS MAY BE

NEW OR 'LIKE NEW'. The following are not covered

by the limited warranty and NECTECH shall not be

liable for:

5. In the event a product is returned to NECTECH for warranty

service, and it is determined that there is no product defect or

that the product condition is not covered by this limited war-

ranty, a diagnostic service fee may be charged to the customer.

LIMITATION OF IMPLIED WARRANTIES

EXCEPT AS EXPRESSLY SET FORTH INTHIS LIMITED WAR-

RANTY, NECTECH MAKES NO OTHER WARRANTIES, EX-

PRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY

IMPLIED WARRANTIES OR CONDITIONS OF MERCHANT-

ABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ANY

IMPLIED WARRANTIESTHAT MAY BE IMPOSED BY LAW ARE

LIMITED TO THE TERMS AND DURATION OF THIS LIMITED

WARRANTY.

1. Any product which is not distributed in the U.S.A.

or Canada by NECTECH 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.

EXCLUSION OF DAMAGES

3. Normal decrease in lamp light output over time.

4. Damage, deterioration or malfunction resulting

from:

a. Accident, misuse, abuse, neglect, improper ventilation,

fire, smoke, water, dust, lightning or other acts of na-

ture, unauthorized product modification, or failure to

follow instructions supplied with the product.

b. Repair or attempted repair by anyone other than a

NECTECH authorized service center.

NECTECH'S LIABILITY FOR ANY DEFECTIVE PRODUCT IS

LIMITEDTO THE REPAIR OR REPLACEMENT OFTHE PROD-

UCT AT NECTECH'S OPTION. NECTECH SHALL NOT BE LI-

ABLE FOR:

1. DAMAGE TO OTHER PROPERTY CAUSED BY ANY DE-

FECTS IN THIS PRODUCT, DAMAGES BASED UPON IN-

CONVENIENCE, LOSS OF USE OF THE PRODUCT, LOSS

OF TIME, COMMERCIAL LOSS; OR

c. Any shipment of the product (claims must be presented

to the carrier).

2. ANY OTHER DAMAGES, WHETHER INCIDENTAL, CONSE-

QUENTIAL OR OTHERWISE.

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 condi-

tions. Normal operating conditions are defined as prod-

uct use not in excess of 5 hours per day and 260 days

per year.

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 CON-

SEQUENTIAL DAMAGES, SO THE ABOVE LIMITATIONS AND

EXCLUSIONS MAY NOT APPLY TOYOU. THIS LIMITED WAR-

RANTY GIVESYOU SPECIFIC LEGAL RIGHTS, ANDYOU MAY

HAVE OTHER RIGHTS WHICH VARY FROM STATETO STATE.

5. Cartons, carrying cases, shipping cases, batteries,

external cabinets, magnetic tapes, or any acces-

sories used in connection with the product.

6. Service required as a result of third party compo-

nents.

FOR MORE INFORMATION, CONTACT:

NEC TECHNOLOGIES, INC.

1250 N. Arlington Heights Road, Suite 500

Itasca, Illinois 60143-1248

WHAT NECTECH WILL PAY FOR

NECTECH will pay labor and material expenses for

covered items, but NECTECH will not pay for the fol-

lowing:

TELEPHONE 800-836-0655

Customers are cautioned that product performance is affected

by system configuration, software, the application, customer data,

and operator control, among other factors. While NECTECH prod-

ucts are considered to be compatible with many systems, the

specific functional implementation by the customers of the prod-

uct 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 NECTECH.

1. Removal or installation charges.

2. Costs of technical adjustments, set-up, mainte-

nance, or adjustment of user controls.

3. Payment of shipping and related charges incurred

in returning the product for warranty repair.

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Multi-Function LCD Projector DT100

User’s Manual

English

Deutsch

Français

Italiano

Española

Svenska

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Thank you for purchasing the DT100 LCD Projector.

Before operating your projector, please read this manual carefully.

● Features

• 5 in 1:The DT100 offers five display functions from one machine.

1. Documents

Directly project documents, catalogs and other printed

materials

2. OHP

Selecting the OHP functions allow for direct viewing of

transparencies, slides and other printed materials

Connect and display from your PC, Macintosh or other

RGB equipment

Display images from VCRs, DVD and video cameras for

enhanced multimedia presentations

Project 3D objects such as circuit boards, coins, lab

objects

3. PC

4. Video

5. 3D Objects

• Ease of operation

Easily switch between projecting printed materials to data or video images

with a press of a button.

• Total cost of ownership

With direct access to the OHP, special transparencies are not required saving

you time and expense.

• Superb reproduction

The DT100 integrates a high-resolution single plate color CCD camera with 2

million pixels. This provides for realistic and sharp original color reproduction.

• Image enlargement

With Zoom capabilities, fine text and other material can be easily enlarged

without moving the projector.

• Image interpolation

With native XGA resolution, the DT100 is adept at projecting non-native

sources up to SXGA and to VGA resolutions.

● About Trademarks

IBM is a registered trademark of IBM Corporation.

Macintosh and Power Book are trademarks of Apple Computer Inc.

Windows is a trademark of U.S. Microsoft Corporation.

E-2

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Warnings and Safety Precautions

● Warning Symbols

To alert the user to important safety precautions, the following symbols are used

in this manual and on the product. Make sure you understand what these

symbols mean before operating the projector.

: Death or serious injury may result if this warning is ignored.

WARNING

: Injury or damage to the equipment may result if this warning is

ignored.

CAUTION

: This indicates an item that you should take care of when handling

your projector.

NOTE

: This symbol alerts the user to high voltage that may cause electric

shock.

● Safety Precautions

WARNING

• If a fault occurs:

•

If you detect smoke, or a strange smell or sound, immediately pull out the

power plug.

It is dangerous to continue using the projector after a fault occurs. Return the

projector to the dealer where it was purchased for repair.

• Avoid placing the projector near dangerous substances.

•

Make sure that no metallic or flammable material can get into the projector

through the air vents.

•

Do not place any objects containing water on top of or next to the projector.

• If foreign matter gets inside the projector:

•

If foreign matter such as water or metal gets inside, immediately pull out the

power plug.

It is dangerous to continue using the projector when foreign matter gets

inside. Return the projector to the dealer where it was purchased for

servicing.

• Do not remove the cabinet.

Do not remove the cabinet. There are high-voltage components inside and

touching these parts may cause electric shock, or damage the equipment.

•

• Handle the power cable safely.

•

Do not place any heavy objects on top of the power cable.

Damage to the power cable can cause wire breakage, fire, or electric shock.

Do not pull the power cable when disconnecting the power plug.

Pulling the cable may break the wires or cause fire or electric shock. Always

hold the plug itself when pulling it out of the power outlet.

Do not damage the power cable. If the power cable is damaged (e.g. the core

is exposed or cut), contact the sales office of purchase.(charged)

It may cause fire or electric shock to continue using the damaged power

cable.

•

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• Do not look through the lens.

Do not look through the lens into the projector during operation.

The powerful rays passing through the lens may damage the eyes.

•

• Do not put the projector in unstable places.

•

Do not put the projector in unstable places such as on unstable desks or

slopes.

Doing so may cause the projector to drop or turn over, resulting in injury.

• Do not use any voltages other than specified.

•

Do not use any voltages other than specified.

Doing so may cause fire or electric shock.

• Do not disassemble the alkaline batteries

•

Do not short-circuit, disassemble, or burn the alkaline batteries.

Doing so may cause the alkaline solution to leak, Which could cause eye injury,

as well as cause a fire or damage the surrounding area due to heat or explosion.

If the alkaline solution touches skin or clothes, wash them with clean water.

If it get into eyes, immediately wash them with clean water and see a doctor.

• Do not bump the glass surface

Do not bump the glass surface over the scanner.

Doing so may break the glass, resulting in injury.

•

• Do not touch the air vents or lamp cover

•

The air vents, lamp cover, and peripheral surfaces may be hot during

operation or just after the light is turned off.

Do not touch those for a long time.

• Do not block the lens front

•

Do not block the lens front during operation.

The powerful rays passing through the lens may cause fire or burns if you put

anything in front of the lens or block the lens with your hand during operation.

CAUTION

• Installation

Avoid installing the projector in places where it may be exposed to:

•

- Strong vibrations

- Soot or steam

- Direct sunlight or near a heater (35°C/95°F or higher)

- High humidity or dust

- Extreme cold (0°C/32°F or lower)

- Strong magnetic or electric field generated from a nearby appliance

- Wobbling on an unstable surface

• Do not block the air vents.

Do not block the air vents with cloth or an object.

•

When you put anything around the unit, be sure to ensure a space of 10 cm/4

inches or more between the unit and the air vent. Be sure to prevent paper or

cloth from blocking the air vent at the bottom of the unit. If blocked, the

internal temperature may increase, resulting in malfunctions.

• Do not bump the projector.

Avoid bumping the projector when moving or handling.

Shocks can cause damage.

• Care of the projector

To prevent risk of accidents, always pull out the power plug before cleaning

•

the projector.

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•

Clean the lens surface with a commercial blower or lens cleaning paper.

Wiping with tissue paper or a handkerchief can damage the lens.

To clean the cabinet, operation panel, and glass surface, wipe gently with a soft

cloth. For particularly dirty spots, soak the cloth in a neutral detergent mixed in

water, wring out well and wipe off the dirt, then use a dry cloth to wipe dry.

Do not wipe the projector with any volatile solvent such as benzine or thinner.

Solvents can cause surface deformation or flaking of the paint.

If using an impregnated cloth, follow the instructions.

•

• Avoid scratching the glass surface.

•

Take care not to scratch the glass surface of the scanner with hard or pointed

objects.

Scratches on the glass may distort the projected image.

• Batteries

•

When inserting batteries in the remote control, note the polarity (plus and

minus signs) and insert correctly as indicated. Inserting a battery in a wrong

direction can cause rupture or leakage, and may result in fire and injury or

soil the surrounding area.

•

Do not use batteries other than the type specified for the equipment. Do not

use a new battery and an old battery together. Incorrect battery usage may

result in rupture or leakage, and may cause fire and injury.

Do not heat, break open, burn, or immerse the batteries. Battery rupture or

leakage may cause fire and injury.

• Servicing and cleaning

Have the internal components cleaned by a retailer about once a year.

•

There is a risk of fire or faulty operation if the inside of the projector gets

dusty and is not cleaned for a long time. For best results, the projector should

be serviced before the wet season brings damp conditions. Cleaning charges

are at the discretion of the retailer.

• If not using the projector for a long period:

•

If you do not plan to use the projector for a long time, pull out the power plug

for safety.

• Disposal

Follow the recommendations of your local authority when disposing of the

projector.

•

• Transporting the projector

•

Use the special packaging when transporting the projector. The manufacturer.

cannot accept responsibility in the event of damage or accident if other

packaging is used.

•

Use the special packaging no more than two times. Repeated usage reduces

the shock absorbency of the packaging and can lead to damage or accident.

Contact the retailer if you require new packaging.

• Lamp implosion

An AC type New Super High pressure lamp is used in this projector and it is

•

rare for the lamp to explode during use. The lamp is also designed to forcibly

turn off because there is a high possibility that the lamp breaks if it is used

beyond the lamp usage of 1500 hours (Refer to pages E-45 and E-46).

Note the following things

•

A noise occurs because the internal pressure of the New Super High pres

sure lamp gets extremely high.

The unit is designed so that no pieces of glass come out of it when the lamp

explodes.

•

However, the gas inside of the lamp can escape and looks like white smoke.

It will not cause any fire.

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Remedy

If a lamp explodes in a product, there will be pieces of lamp inside. Do not

•

replace the lamp. Return the product to the sales office or agent of purchase.

Even though the lamp has exploded, never try to replace the lamp by yourself.

The lamp pieces may cause injury.

• Replacing the lamp

Be sure to turn the lamp off and pull out the power plug when the fan stops,

•

and wait an hour or more before replacing the lamp.

Replacing the lamp during operation or just after the power is turned off may

cause burns due to heat.

Refer to "Replacing the Lamp unit" on page E-45 for the procedure.

• Replacing / cleaning the air filter

Be sure to pull out the power plug when the cooling fan stops before removing

•

the air filter.

Removing the air filter while the cooling fan is rotating may cause a burn injury.

Refer to "Cleaning the Air filter" on page E-47 for the procedure.

• Avoiding malfunctions and accidents

•

Adjust the Adjustable feet to keep the projector horizontal.

Using the projector in a tilted status may cause injury when it turns over.

Refer to "Adjustable feet" on page E-16 or the adjusting procedure.

• Do not disassemble the manganese batteries

•

Do not short-circuit, disassemble, or burn the manganese batteries.

Doing so may cause the batteries to generate heat or explode due to the

leaked solution, resulting in fire, injury, or damages to the surrounding area.

• Do not do the followings

•

Do not put anything heavy on the projector.

Do not step on the projector, rack, or stand. Do not hold or hang on the

projector.

Doing so may cause the projector to turn over or break, resulting in injury.

Especially be careful if small kids are near.

Do not use the rack unless the casters are locked when placing the projector

on a rack with casters.

Doing so may cause the projector to move or turn over, resulting in injury.

Do not turn the lamp on/off within one minute after it is turned off/on.

Extremely high voltage is generated in the lamp just after it is turned on.

Turning the lamp on/off too frequently may cause the lamp to deteriorate or

break, resulting in malfunctions of the projector.

•

Do not project an image with the lens cap attached.

• Moving the projector

•

Be sure to pay attention to the glass surface when moving the projector while

holding the handles with both hands.

If not inserted fully, the material cover may get loose and fall off while you carry it.

•

• Care of the power cable and plug

•

Do not put the power cable near a heater.

Doing so may cause the sheath of the cable to melt down, resulting in fire or

electric shock.

•

Do not plug or pull out the power plug with wet hands.

Doing so may cause electric shock.

Be sure to pull out the power plug and disconnect any cable connections

between units and release the anti-theft lock before moving the

projector.Moving the projector with cables attached may cause fire or electric

shock because the cables are damaged.

•

If you do not plan to use the projector for a long time, pull out the power plug

for safety.

E-6

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● Notice

This equipment has been tested and found to comply with the limits for a Class

A digital device, pursuant to Part 15 of the FCC Rules. These limits are de-

signed to provide reasonable protection against harmful interference when the

equipment is operated in a commercial environment. This equipment generates,

uses and can radiate radio frequency energy and, if not installed and used in

accordance with the instruction manual, may cause harmful interference to radio

communications. Operation of this equipment in a residential area is likely to

cause harmful interference in which case the user will be required to correct the

interference at his own expense.

● FCC WARNING

Changes or modifications not expressly approved by the party responsible for

compliance could void the user's authority to operate the equipment.

For FCC compatibility, use only the attached cable to connect to external

devices.

● WARNING

This is a Class A product. In a domestic environment this product may cause

radio interference in which case the user may be required to take adequate

measures.

For EN55022 compatibility, use only the attached cable to connect to external

devices.

3. GSGV Acoustic Noise Information Ordinance:

The sound pressure leveI is Iess than 70dB (A) according to ISO 3744or ISO 7779.

In UK, a BS approved power cable with moulded plug has a BIack (five Amps) fuse installed for

use with this equipment. If a power cable is not supplied with this equipment please contact your

supplier.

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.

DOC compliance Notice

This Class A digital apparstus meets all requirements of the Canadian Interference-Causing

Equipment Regulations.

For Europe

For North America

Two types of power cables are supplied with the projector: Three-pin type for U.S.A and Canada;

and Two-pin type for Europe.

DO NOT REMOVE ANY SCREWS except the lamp cover screw and two lamp unit screws.You

could receive an electric shock.

E-7

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Contents

Part Names and Functions............................................................ E-9

Projector ................................................................................................................... E-9

Terminal panel ................................................................................................... E-11

Buttons (Operation Panel) ................................................................................. E-12

Buttons (Adjustment Panel) ............................................................................... E-13

Remote Control....................................................................................................... E-14

Using Remote Control ....................................................................................... E-15

Installing Batteries ............................................................................................. E-15

Installation ................................................................................... E-16

Installation Procedure ........................................................................................ E-16

Adjustable feet ................................................................................................... E-16

Projection Distance and Image Size .................................................................. E-17

Typical Installation.............................................................................................. E-18

How to Connect Your Projector.................................................... E-19

Connecting to a Personal Computer.................................................................. E-19

If images of a parsonal computer are not projected .......................................... E-21

Input Signal Compatibility Table (PC video input) .............................................. E-22

Connecting to Video Deck or Laser Disc Player ................................................ E-25

Operation..................................................................................... E-26

Basic Operation of Imput Devices PC and Video Deck ..................................... E-26

Basic Operation in the OHP Mode..................................................................... E-29

PC Zoom............................................................................................................ E-31

Compensating Keystoning ................................................................................. E-32

Making Adjustments .......................................................................................... E-33

Basic Operation ................................................................................................. E-37

About the "Memory" menu................................................................................. E-41

Maintenance................................................................................ E-43

Protection from Overheating .............................................................................. E-43

Replacing the Lamp unit .................................................................................... E-45

Cleaning the Air filter ......................................................................................... E-47

Troubleshooting ........................................................................... E-48

Specifications .............................................................................. E-50

* Company names and product names herein are those companys tradenames and registered

trademarks.

E-8

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Part Names and Functions

Projector

Zoom adjuster

Rotate to adjust the screen size.

See page E-26 for details.

Adjustment panel

Materials cover

Used for holding down flat materials or

printed matter placed over the scanner.

See page E-29 for details.

These buttons are provided for setting the

adjustment menu.

See page E-13 for details.

Operation panel

Handle

This panel houses the buttons

and indicators used for normal

control of the projector. The

lamp ON/OFF button, input

device switching button, OHP

enlargement button, OHP

brightness button and

Remote control

sensor

indicators are located here.

See page E-12 for details.

Terminal panel

This panel houses the terminals and

connectors for connecting the

projector to a PC, video, or other

device.

See page E-11 for details.

Lens

Air vent A (Air filter)

Images are projected from here.

Cool air is drawn in from outside via this vent.

An air filter is provided to prevent dust from

entering the inside of the projector.

See page E-47 for details.

Focus adjuster

Rotate to adjust the focus.

See page E-27 for details.

Adjustable feet

Used for adjusting the vertical angle at which

images are projected and the horizontal balance.

Rotate counter clockwise to extend, clockwise to

retract.

Tilt adjust button

Press to adjust the tilt foot.

See page E-16 for details.

E-9

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Scanner

Speaker

Materials or printed matter to be

projected during OHP

presentations are placed on the

scanner.

See page E-29 for details.

Remote control

sensor

Air vent B

Air is expelled from this vent.

Lamp unit cover (Bottom of the unit)

This cover protects the lamp unit.

See page E-45 for details.

Power cable connector

See page E-18 for details.

Anti-theft lock

Refer to "NOTE" below.

NOTE

• About the anti-theft lock

MicroSaver and Kensington are registered trademarks of Kensington Technol-

ogy Group. All product names mentioned in this document are trademarks or

registered trademarks of their respective owners.

Kensington Technology Group

2855 Campus Drive

San Mateo, CA 94403, U.S.A.

Phone:(650)572-2700

Fax:(650)572-9675

E-10

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Part Names and Functions

■ Terminal panel

Video Source

video input

Audio output

PC audio

input

Video Source

audio inputs

S-video

video input

OUT

PC-AUDIO

S-VIDEO

TEST

VIDEO-IN

PC-OUT

PC-IN

PC video

input

Test (maintenance) PC video

input/output output

PC video input

PC video output

PC analog RGB input terminal

Connector for outputting input video images as-is. Video images are

output when the lamp is [ON] or during standby.

PC audio input

PC audio input terminal (stereo).

Video Source audio inputs

Video Source video input

S-video video input

Audio output

Video Source audio input terminal (stereo).

Video Source (NTSC, PAL or SECAM) input terminal

S-video (Y/C separation) input terminal

DT100 stereo audio output terminal

This stereo mini-jack outputs the currently selected audio source

(PC or video source). Audio is output from PC during standby.

Audio is output from PC when OHP is selected.

Input/output terminal used only for maintenance and test exclusively.

Service only.

Test (maintenance) input/output

E-11

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■ Buttons (Operation Panel)

Source selections

(OHP, PC, video source)

Lamp indicator

Power indicator

ON/STANDBY

OHP

VIDEO

BRIGHTNESS

ZOOM

POWER

LAMP

ALARM

Alarm indicator

Brightness control Magnification control

ON/STANDBY button

• Turns the lamp ON/OFF.

• Only this button is operative when the lamp is OFF.

Source Selections (OHP, PC, and

video source)

• These buttons select the input device.

• When PC is selected, images from the PC INPUT connector are

projected. When VIDEO is selected, images from the VIDEO input

terminal are projected. When OHP is selected, materials or

printed matter placed on the projector scanner are projected.

• These buttons adjust the OHP magnification. The left button

reduces the image, while the right button enlarges the image.

Magnification control

(Operates only when OHP is

selected.)

Brightness control

(Operates only when OHP is

selected.)

• These buttons adjust the OHP brightness. The left button makes

the image darker, while the right button makes the image brighter.

Power indicator

Lamp indicator

• Lights in red during standby and in green when the lamp is lit.

• Lights when the lamp is on

• Blinks for about 6 seconds then stays on when the ON/STANDBY

button is pressed to turn on the lamp.

• Blinks for 120 seconds, then turns off when the ON/STANDBY

button is pressed to turn off the lamp.

• Blinks rapidly if the lamp fails to turn on even when the ON/

STANDBY button is pressed to turn on the lamp.

(In this case, blinks more rapidly than other blinking, and more

slowly when turned off and the lamp fails to turn on.)

• Lights or blinks when machine trouble occurs.

Lit: Indicates overheating

Alarm indicator

Blinking: Indicates that the fan cover is displaced.

E-12

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Part Names and Functions

■ Buttons (Adjustment Panel)

MENU button

SET button

SET

ADJUST

VOLUME

+ / – button

MENU button

+ / – button

• This button is used to display the menu screen or to select menus.

Refer to page E-33 and subsequent pages for the contents of

menu setting.

• These buttons call up the menu for the item that you selected by

the MENU button. These are also used to set adjustment param-

eters.

• These buttons are used to adjust the volume when the menu is

not displayed.

SET button

• Press to enter and adjust each menu item.

* The menu screen and adjustment display are automatically turned off and the new settings are stored in memory

after about 15 seconds if no button is pressed.

* See page E-33 for details of menu adjustments.

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Remote Control

ON/

STANDBY

ON/STANDBY button

MENU button

OHP

VIDEO

SET

Select buttons

(OHP/PC/VIDEO)

SET button

buttons

AUTO

SYNC

ZOOM

ZOOM buttons

AUTO SYNC button

KEYSTONE button

BRIGHT

Brightness control buttons

Volume control buttons

KEYSTONE

VOLUME

ON/STANDBY button

• Turns the projector lamp ON/OFF.

• Only this button is valid when the projector lamp is turned OFF.

• Images from the PC INPUT connector are projected when PC is

selected, images from the VIDEO INPUT when VIDEO is se-

lected, and materials or printed matter placed on the projector are

projected when OHP is selected.

Select buttons (OHP/PC/VIDEO)

• This button shows the MENU display.

• The same settings as from the operation panel are available using

MENU items.

MENU button

SET button

• Press to fix each menu item.

/t /s buttons

• Use these buttons to change items, adjust values, or select items

in the MENU display.

•

Use these buttons to scroll the zoom display in the PC ZOOM display.

• These buttons adjust the OHP magnification in the OHP mode.

• Adjusts the magnification of the PC in the PC mode.

The left button reduces the image, while the right button enlarges

the image.

ZOOM buttons

• These buttons adjust the OHP brightness.

The left button makes the image darker, while the right button

makes the image brighter.

Brightness control buttons

Volume control buttons

•

These buttons adjust the volume in the PC and the VIDEO modes.

The left button turns down the volume, while the right button turns

up the volume.

AUTO SYNC button

KEY STONE button

• This button performs synchronizing automatically. (Valid when PC/

VIDEO is selected.)

• These buttons compensate keystoning.

E-14

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Part Names and Functions

■ Using Remote Control

• Use the Remote control within about 6 meters (20 feet) and within an angle of 30˚ either

side of a line at right angles to the front or back of the projector. Note that the distance will

diminish as the batteries become exhausted.

• Note that the Remote control will not function if there is any obstacle between it and the

sensor on the projector.

■ Installing Batteries

1. Press and slide the cover off the battery

compartment.

2. Install two batteries in the battery com-

partment, making sure that they are

aligned as indicated by the (+) and (-)

marks.

3. Slide the cover into position on the

battery compartment.

CAUTION

Handling the Remote control

• Do not subject the Remote control to excessive shock.

• Do not allow water or other liquids to spill onto the Remote control. If they do, wipe dry immediately.

• Avoid heat and humidity. Remove the batteries if the Remote control will be unused for extended periods.

• Do not mix new batteries with old batteries, or batteries of different types.

• Do not disassemble or subject batteries to heat. And do not dispose of batteries in fire.

• Dispose of a used battery according to the local rules.

• The Remote control may not work if an inverter device is near.

NOTE

• Use SUM-3 AA-size batteries.

• Do not use Ni-Cd batteries or rechargeable batteries. Use only manganese batteries or alkaline batteries.

E-15

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Installation

■ Installation Procedure

Determine the

Put your

projector in

place.

installation

Connect

external devices.

Set up a screen

END

location and

image size.

See page E-17,

"Projection Distance

and Image Size."

PC, video source, etc.

■Adjustable feet

Use the adjustable feet to adjust the position or inclination of the projected image.

Press the right and left tilt adjust button to lift the front side of the unit and let go your hold

when the desired height is reached. Rotate the bottom of the tilt foot for fine adjustment.

Rotate counterclockwise to extend and clockwise to retract the tilt foot.

Tilt adjust button

DOWN

Adjustable feet

CAUTION

• Adjust both feet so that both sides of the front of the projector remain level.

Failure to do so may result in the projector sliding or falling and becoming damaged.

• Air for cooling is forcibly taken in through the air vent A at the bottom of the unit. If the vent is blocked by paper or

cloth, the internal temperature increases, resulting in accidents or malfunctions.

• The rubber feet may soil the floor depending on the materials.

E-16

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Installation

■ Projection Distance and Image Size

Use the following diagrams to determine the exact image size and what screen is required

for any given projection distance.

• The focal range is 1.43m (56.3") to 14.86m (585") from the lens.You must install your

projector within this projection distance range.

Width

Screen size

(diagonal)

Projection distance

(1.43m/56.3 inches to 14.86m/585 inches)

300

250

200

610 457

(240" 180")

508 381

(200" 150")

406 305

(160" 120")

WIDE

150

100

305 229

(120" 90")

TELE

203 152

(80" 60")

(40" 30")

102 76

(inch)

cm (inch)

13 15(m)

Width x height

(screen size)

Projection distance

CAUTION

Installation location

• Do not install your projector where excessively hot or cold. The ambient temperature should be within the range of

0°C to 35°C (32° to 95°F).

• Position your projector so the sunlight or other bright light source does not strike the screen directly. If sunlight or

other bright light strikes the screen directly, the image will appear white and difficult to see.

If you are using your projector in a brightly lit room, draw the curtains or blinds to darken the area around the

screen.

• Do not install your projector where it will be subject to excessive humidity, dust, soot, or tobacco smoke.

Image quality will deteriorate if dirt builds up on the optical components such as the lenses and mirrors.

• Do not install your projector where the air vents may become obstructed or there is poor air flow. A rise in

temperature may result in fire and damage. (Note that air vents are located at the bottom and on the right side.)

E-17

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■ Typical Installation

1. Determine where to set up your projector and screen.

Set up your projector on a strong and stable surface that is as level as possible.

ON/STANDBY

ON/

STANDBY

2. Connect the supplied power cable and press the

button.)

button (or

90°

3. Position your projector so that the screen is at a right angle to the

center line of the projector lens.

Move your projector horizontally so that the top and bottom lines of the image projected

on the screen are straight and parallel to each other.

Adjustable feet

4. Adjust the adjustable feet to tilt your projector to achieve the desired

projector height. (The tilt can be adjusted from 0° to 7°.)

Adjusting the tilt changes the vertical position of the image projected on the screen.

E-18

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How to Connect Your Projector

How to ConnectYour Projector

CAUTION

• To protect your projector and external input devices, make sure that all power supplies connected to these devices

are turned OFF.

• For details of how to use and connect external input devices to be connected to your projector, refer to the user's

manuals accompanying them.

• Sometimes images are not displayed properly when displaying on notebook PC LCDs. If this happens, turn the

notebook PC display OFF. How to turn the notebook PC display OFF varies according to the manufacturer of the

notebook. For details, refer to the User's Manual provided with the notebook PC.

• Some computers or computers in some settings cannot be connected to your projector. Please consult your

dealer for details.

■ Connecting to a Personal Computer

● List of cables and adaptors

RGB output

Model

Mini D-SUB 15-pin (VGA)

Maker

PC/AT

Type

Connection

Supplied cable

Notebook,

compatibles

Apple

Desktop type Each maker

Notebook type PowerBook, G3.

Supplied cable

Macintosh

(The monitor output needs to be mini D-

SUB 15-pin.)

PowerBook

Adaptor (on the market) *+

Macintosh pin adaptor (on the market)

Supplied cable

Adaptor (on the market) *+

Macintosh pin adaptor (on the market)

Supplied cable

(excluding iBook, DUO, 100, 140,

145B, 150, 170, etc.)

PowerBook DUO

Cannot be connected to models without

monitor output such as iBook, PowerBook

100, 140, 145B, 150, 170, etc.

* DUO Dock or Mini Dock is

necessary.

Desktop type G3, G4 (The monitor output needs to

be mini D-SUB 15-pin.)

Supplied cable

Each model (excluding monitor-

integrated type)

Adaptor + Supplied cable

* The monitor-integrated type such as

iMac, Classic, or certain Performa,

etc. cannot be connected because

they do not have a monitor output.

* When using the monitor that

comes with the PC, a conver-

sion adaptor for monitor is

necessary.

* The display adaptor (Apple

make) is necessary to Power

Mac 6100.

* Adaptor (on the market): Adaptor for PowerBook exclusively (Apple make: Power Book Video Adapter Cable M3927LL/A or third party make). In

some cases, it comes with the Power Book.

E-19

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About the PC INPUT and OUTPUT connectors

A 15-pin mini D-SUB connector is used as the PC INPUT and OUTPUT terminals. The

following shows the correspondence between pins and signals.

1 RED VIDEO

2 GREEN VIDEO

3 BLUE VIDEO

4 GND

6 GND

7 GND

8 GND

9 ----

11 GND

12 ----

13 H.SYNC

14 V.SYNC

15 ----

15 14 13 12 11

5 ----

10 GND

NOTE

• The 15-pin RGB input and output connectors on your projector are for analog signals and cannot be connected to

a PC supporting only a digital signal output.

E-20

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How to Connect Your Projector

■ If images of a personal computer are not projected

Check the following if images of a personal computer are not projected, or projected incorrectly.

● If images are not projected

If the external output signals from a personal computer are not input to DT100, "No PC

signal" appears on the DT100 display. Check the following if "No PC signal" appears.

Restart the computer.

The connection of DT100 may not be recognized by the personal computer, if DT100 is

connected after the PC is started up. If the connection is not recognized, images are not

projected because no external output signals from the PC are output.

Check the functions of the personal computer.

Some notebook PCs require a special operation to output the signals from the external

output terminal. The external output signals may not be output from the notebook PC

unless the operation is performed.

Refer to the manuals of your notebook PC for the information about how to output signals

from the external output terminal.

Procedure example

• In the case of IBM PC/AT

F1 F12

. (Procedure may vary from models

Press Fn key and one of the keys

to models.)

List of countermeasures when the connection with the PC is defective

Method to switch

Maker

IBM

Series

to external output

Think Pad

CONTURA

ARMADA

Fn+f7

COMPAQ

Fn+f4

DELL

LATITUDE

Fn+f8

* This list is compiled based on the troubles that have occurred so far, so it does not include all kinds of

connections.

* The company names, product names are the trade marks or registered trade marks of each company.

● Images are not projected correctly though they are displayed normally

on the notebook PC.

Check the function of the notebook PC.

There is a possibility that images are not projected correctly even through the images are

displayed correctly on the LCD of the notebook PC. When images are displayed on two or

more devices at the same time (e.g. images on the LCD and the signals are output to

other devices at the same time), the input signals are outside the scanning frequency

range of DT100 because of the restrictions on the notebook PC.

In this case, the correct images cannot be obtained even by the adjustment of DT100.

Terminating the display on the LCD, so that only the external output signals are output,

may project images correctly on DT100. Refer to the manuals of your notebook PC for

details.

E-21

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■ Input Signal Compatibility Table (PC video input)

Signals marks by ● are compatible on the DT100. If there is a flicker or blur in the projected

screen depending on PC model, adjust the screen using the "Sync adjustment" menu.

Resolution

Horizontal Frequency Vertical Frequency

Signal

Compatibility

(Horizontal ✕ Vertical)

(kHz)

15.7

15.6

31.5

37.8

37.5

43.2

35.0

35.1

37.8

48.0

46.8

49.7

35.5

48.3

56.4

60.0

68.7

60.2

68.7

60.0

85.9

64.0

80.0

91.1

75.0

81.3

87.5

93.8

106.3

(Hz)

NTSC RGB

●

PAL/SECAM RGB

VGA-GR1

640

480

400

350

400

350

480

600

624

768

864

960

1024

1200

VGA-GR2

640

VGA-GR3

640

VGA-TX 1

720

VGA-TX2

720

640✕480 72Hz

640✕480 75Hz

640✕480 85Hz

Mac13"RGB

640

800✕600 56Hz

800✕600 60Hz

800✕600 72Hz

800✕600 75Hz

Mac16"RGB

800

832

1024✕768 43Hz

1024✕768 60Hz

1024✕768 70Hz

1024✕768 75Hz

1024✕768 85Hz

MAC19"1024✕768

MAC21"1152✕864

1280✕960 60Hz

1280✕960 85Hz

1280✕1024 60Hz

1280✕1024 75Hz

1280✕1024 85Hz

1600✕1200 60Hz

1600✕1200 65Hz

1600✕1200 70Hz

1600✕1200 75Hz

1600✕1200 85Hz

1024

1152

1280

1600

* When the resolution of input signal is 1024 X 768 dots or lower, the display is enlarged, and when more

than 1024 X 768 dots, it is reduced.

E-22

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How to Connect Your Projector

● Typical Connection Examples

DT100 terminal panel

OUT

PC-AUDIO

S-VIDEO

TEST

VIDEO-IN

PC-OUT

PC-IN

Insert the connector and tighten the screws.

The type of connector cable varies

according to the type of PC.

To Audio

outputs of PC

To speaker

input

To RGB input connector

of monitor

To analog RGB

outputs of PC

● IBM Notebook Models and Compatible

IBM PC/AT and compatibles

Signal cable

(supplied)

To PC-IN

connector

DT100

NOTE

Connect the Supplied signal cable, then use the PC's software to check the external CRT output and internal LCD

output status and select the correct mode.

Unless in external CRT output mode, no signal will be output.

● IBM Desktop Models and Compatible

IBM PC/AT and compatibles

Monitor cable

To PC-OUT

connector

To PC-IN

connector

Signal cable

(supplied)

DT100

NOTE

Connect only the Supplied signal cable if you are connecting the PC directly to your projector without using the

PC's monitor.

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● Apple Macintosh Notebook Models and Compatible

Excluding PowerBook Duo, 100, 140, 145B, 150, and 170

Signal cable

(supplied)

PowerBook

display adptor

To PC-IN

connector

Macintosh pin adaptor

(not supplied)

DT100

NOTE

• The Duo Dock or Mini Dock is required for the PowerBook Duo.

• The PowerBook display adapter is supplied only with some PowerBook models. If not supplied, please purchase

one from your Macintosh dealer.

(Apple M3927LL / A or the equivalent)

● Apple Macintosh Desktop Models and Compatible

Monitor cable

Adaptor

(not supplied)

To PC-OUT

connector

Macintosh pin adaptor

(not supplied)

To PC-IN

connector

Signal cable

(supplied)

DT100

NOTE

• The Power Mac display adaptor (M2681LL/A) is required with the Power Mac 6100.

• Cannot be connected to iMac or iBook.

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How to Connect Your Projector

■ Connecting to a Video Source (VCR, DVD or Laser Disc)

Images from a VCR, DVD or laser disc players can be projected on-screen by your

projector.

Laser disc player

Video deck

To video output terminal

To audio output terminals

OUT

PC-AUDIO

S-VIDEO

TEST

VIDEO-IN

PC-OUT

PC-IN

DT100 terminal panel

NOTE

• If you connect both video and S-video cables, the S-video input takes precedence.

• When you use a video source or laser disc player, be sure to close the materials cover. (If it is not closed, the

glass over the scanner may vibrate and generate chattering noises.)

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Operation

■ Basic Operation of Input Devices PC and Video Source

Preparation: Turn on the power of PC or video source.

2, 5, 6, 7

Connect the power cable.

The unit enters the standby mode and the POWER indicator

lights in red.

If the LAMP indicator blinks in red, the lamp is defective.

POWER

LAMP

Press the ON/STANDBY button.

The lamp lights and the POWER indicator lights in green.

The LAMP indicator lights in green.

ALARM

Select the external input device.

Press the button for the desired input device (OHP, PC, or

video source).

Main control

OHP

VIDEO

The screen changes to the display for the desired input device.

Remote control

PC, video source

OHP

VIDEO

Start operating the

connected device.

See page E-29 for

details.

NOTE

When you select PC or video source as the input device, the blue back is displayed and "No PC signal/No

VIDEO signal" appears in the following instances:

• when the selected input device has not been connected;

• when the selected input device is not turned on.

Adjust the zoom.

Rotate the zoom adjusting ring to adjust the screen size.

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Operation

Adjust the focus.

Rotate the lens focusing ring until a sharp image is projected

on the screen.

Compensating keystoning

Refer to “Compensating keystoning” on page E-32.

Main control

KEYSTONE

Adjusting PC zoom

Remote control

Refer to “PC zoom” on page E-31.

ZOOM

Adjusting volume

Remote control

VOLUME

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WhenYou Have Finished UsingYour Projector

Turn off the lamp.

Press the ON/STANDBY button.

Main control

ON/STANDBY

“Press ON/STANDBY switch again to turn off” appears on the

projected image.

Remote control

Press the ON/STANDBY button again.

The LAMP indicator blinks in green and turns off in two

minutes.

ON/

STANDBY

The POWER indicator turns on in red.

NOTE

If you press the ON/STANDBY button while the LAMP indicator is blinking in green, the lamp lights again.

If you press it again, the unit enters the standby mode.

POWER

LAMP

Pull out the power cable.

The POWER indicator on the operation panel goes out.

ALARM

CAUTION

• Do not pull out the power cable from the power outlet before turning off the lamp or the LAMP indicator

turns off. Doing so may shorten the useable life of the lamp.

• If you are not going to use your projector for an extended period, disconnect the power cable from the power

outlet.

• Wait a predetermined time (about 10 seconds) before you turn the power on after turning it off.

NOTE

• Due to its characteristics, the lamp may not light if it is turned on immediately after having been turned

off. Wait one minute or more and turn it on again.

• The lamp may sometimes emits a slight humming sound when on. This is normal.

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Operation

■ Basic Operation in the OHP Mode

The functions described here can only be used when your projector is set for OHP use.

2, 3, 4

NOTE

• In the case of the OHP projection (material projection), there may be distortion more or less because an

ultra-wide lens is used.

Open the scanner cover and place the materi-

als to be projected on the scanner.

Close the cover.

NOTE

• Though materials can be projected without closing the materials cover, unwanted light, etc., may enter the

scanner, making the projected image more difficult to view.

Select the magnification.

Main control

You can adjust the magnification between 100% and 200%.

ZOOM

Press the left button to reduce the magnification or the right

button to increase the magnification.

Remote control

ZOOM

NOTE

The brightness will change slightly if you alter the magnification.

Adjust the brightness.

Main control

To darken the image, press the button on the left. Conversely,

BRIGHTNESS

to lighten the image, press the button on the right.

Remote control

BRIGHT

NOTE

• When the materials or printed matter are nearly black, adjust the brightness to increase, and when they are

nearly white, adjust it to decrease.

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Compensating keystoning.

Refer to “Compensating keystoning” on page E-32.

Remote control

KEYSTONE

Document Direction and Scan Size

Place materials or printed matter in the following direction.

The maximum scan size of materials or printed matter is 216 mm/8.5" (vertical) by 288 mm/

11.3" (horizontal). When an A4-size document is placed in the projector, the scan sizes are as

follows (the shaded section shows the area of the materials that is projected, or the "scan

area".)

*1 If you align the paper with the material scan line, it is easy to align with the center.

A4-size paper (landscape)

A4-size paper (portrait)

297mm/11.7" (paper size)

288mm/11.3" (scan size)

210mm/8.3" (paper size)

The area outside the scan area is not

projected on the screen. To project this area,

shift the paper.

When A4-size (portrait) materials are placed

on the scanner, the screen can be effectively

used by increasing the magnification.

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Operation

■ PC Zoom

This function is valid only for PCs.

The zoom function can be executed by the remote control.

Select the external input device.

Main control

Press the PC (Personal Computer) button for the input device.

The display of the PC input image appears.

* You can select the external input device by DT100 and

Remote Control.

OHP

VIDEO

Remote control

OHP

VIDEO

Select the magnification.

You can select the magnification using by the ZOOM buttons

on the remote control.

Remote control

Press the

button to increase the magnification up to x4.

button to return the magnification to x1.

ZOOM

* You can adjust the zoom (magnification) arbitrarily up to x4

(four times).

Move the zooming area.

You can move the zooming area by using arrow buttons on the

remote control.

Remote control

button : moves upwards

button : moves downwards

button : moves to the left.

button : moves to the right.

In the zooming area, some blanks may appear on the above,

below, to the left or to the right of the input PC signals.

E-31

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■ Compensating Keystoning

After compensating keystoning, the resolution at the top (or bottom) of the image is deterio-

rated and the small characters are hard to read. To prevent this, place the projector on a

base as even as possible and set "Keystone" of the "Setting" menu to "0". (Refer to "Making

Adjustment" on page E-33 for the information about how to set.)

● How to Compensate Keystoning

EX.1

Press the

image.

KEYSTONE button of the remote control to narrow the lower part of the

EX.2

Press the

image.

KEYSTONE button of the remote control to narrow the upper part of the

NOTE

• Since the keystoning compensation relates to the image processing, the displayed images (or characters) are

more or less obscure compared to when the keystoning compensation is not used.

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Operation

■ Making Adjustment

Menu Structure

Use buttons to show the menu display on the projected screen for various adjustments and

settings. To show the main menu display, connect PC or video source, and press the

button (or

button) with the power turned on. Select each submenu from the main menu.

The transition diagram of the menu display is shown below.

Main menu

Image adjustment

Contrast

Brightness

Red

Volume

Language selection

Projection mode

Memory

(or

)

(or

)

Image adjustment

Sync adjustment

Setting

Blue

Standard

Quit

Image adjustment

Appears when

OHP is selected.

Gamma

Red

PHOTO TEXT

Blue

Standard

Quit

Sync adjustment

Appears only

when PC is

selected as

Clock

Phase

Horizontal

Vertical

Standard

an input device.

Quit

Setting

Input signal 1024 X 768

Lamp usage time

48.2KHz 60Hz

Keystone

Auto power off

Start up screen

Standard

OFF

Volume

Language selection

Projection mode

Video select

Quit

Image adjustment

Video adjustment

Setting

Memory

Appears only

when PC is

Save

Quit

Load

selected as

Quit

an input device.

<When video source is selected for an

input device>

Video adjustment

Appears only

when video

source is selected

as an input device.

Tint

Color

Sharpness

Standard

Quit

Volume

Quit

Image adjustment

Language selection

Projection mode

Quit

Language selection

Española

Setting

English

Deutsch

Français

Italiano

Svenska

日本語

Quit

Projection mode

Floor

Rear

Quit

Video select

Appears only

when video

AUTO

PAL B , G,H,I

NTSC 3.58

SECAM

PAL

source is selected

as an input device.

PAL 60

NTSC 4.43

Quit

E-33

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Description of Menu Items

Each menu display and items and functions to be set are described. Refer to "Basic Opera-

tion" on page E-37 for information about setting.

◆ Image adjustment

Image adjustment

Description

Menu item

Contrast

Brightness

Red

Contrast

Brightness

Red

Adjust the contrast of the projected screen.

Adjust the brightness of the projected screen.

Change the depth of red.

Blue

Change the depth of blue.

Blue

Standard

Quit

◆ Image adjustment (when OHP is selected)

Image adjustment

Setting

Menu item

Description

Gamma

Red

PHOTO TEXT

PHOTO/TEXT

Gamma

"TEXT" is adjusted according to

text materials and "PHOTO", to

photo materials. Select as you like.

Blue

Change the depth of red.

Change the depth of blue.

-100 to +100

Red

Blue

Standard

Quit

◆ Sync adjustment (Only when PC is selected as an input device)

Sync adjustment

Setting

Description

Menu item

Clock

Phase

-100 to +100

Adjust the horizontal size of the

image.

Horizontal

Vertical

-100 to +100

Phase

Adjust noises and flicker.

–82 to +100 Adjust the position of the image

horizontally.

Horizontal

Standard

Quit

–70 to +100

Vertical

Adjust the position of the image

vertically.

◆ Setting

Setting

1024 X 768

Lamp usage time

Setting

-100 to +100

ON/OFF

Menu item

Keystone

Description

Input signal

48.2KHz 60Hz

Compensate keystoning.

Set the auto power off to ON or

OFF. When Auto power off is set to

ON, the unit enters the standby

mode automatically when no signal

arrives for a predetermined time

(about 15 minites).

Keystone

Auto power off

Start-up display

Standard

O N OFF

Quit

ON/OFF

Start-up display

Set the logo display to appear or

not when the lamp turns on.

NOTE

• In the [Setting] menu, the input signals currently set and the accumulated used time of the lamp appears for your

confirmation.

E-34

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Operation

◆ Video adjustment (Only when video source is selected as an input device)

Video adjustment

Setting

-100 to +100 Change the depth of color.

Menu item

Tint

Description

Tint

Color

-100 to +100

0 ~ 6

Color

Change the hue.

Sharpness

Change the clarity of the image.

Sharpness

Standard

Quit

◆ Memory (Only when PC is selected as an input device)

Memory

Setting

–

Menu item

Save

Description

Save

Save the contents set in the Sync

adjustment menu.

Load

–

Load

Load the saved contents.

Quit

◆ Volume

Volume

Setting

Menu item

Volume

Description

100

Quit

0 to 100

Change the volume.

◆ Language selection

Language selection

Setting

Description

Menu item

Española

English

Deutsch

Français

Italiano

English

Language

selection

Change the language used in

display.

Svenska

Deutsch

Français

Italiano

日本語

Quit

Española

Svenska

E-35

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◆ Projection mode

Projection mode

Floor

Setting

Floor

Menu item

Description

Projection

mode

Select according to the setting

type of the front or back pro-

jection.

Rear

Quit

Rear

◆ Video select (Only when video source is selected as an input device)

Video select

Setting

AUTO

Menu item

Description

AUTO

PAL B,G,H,I

NTSC 3.58

SECAM

PAL

Video select

Select input video signals.

PAL B,G,H,I

NTSC3.58

SECAM

NTSC4.43

PAL M

PAL 60

NTSC 4.43

Quit

PAL N

PAL 60

E-36

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Operation

■ Basic Operation

The basic operation of each menu, “Image adjustment”, “Sync adjustment”, “Setting”, “Video

adjustment”, “Volume”, “Language selection”, “Projection mode”, and “Video select” is

described. Refer to E-41 page about the operation of the "Memory" menu.

Press the

button (or

button).

Main control

The main menu appears.

1,2

SET

Volume

Image adjustment

Sync adjustment

Setting

Language selection

Projection mode

Memory

ADJUST

Quit

VOLUME

Remote control

Press the

button (or

buttons) to

select an item for setting.

ON/

STANDBY

Volume

OHP

VIDEO

SET

Language selection

Projection mode

Memory

Image adjustment

Sync adjustment

Setting

AUTO

SYNC

ZOOM

Quit

BRIGHT

KEYSTONE

VOLUME

E-37

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SET

Press the

The menu display of the item selected for setting.

button (or

button).

Main control

In the "Image adjustment", "Sync adjustment", "Setting" or

"Video adjustment" menu, select “Standard” and press the

SET

button (or

button) to return the setting to the

4-1

initial state at purchase.

SET

Sync adjustment

Clock

Phase

ADJUST

Horizontal

Vertical

Standard

Quit

VOLUME

When selecting “ON” or “OFF”.

The menu items required for selection of “ON” or “OFF” are

“Auto power off” and “Start up screen”. See page E-34 for

the detail of each menu item.

Remote control

ON/

STANDBY

4-1 Press the

button (or

buttons) to

OHP

VIDEO

SET

select an item for setting.

Setting

Input signal

1024 X 768

48.2KHz 60Hz

Lamp usage time

AUTO

SYNC

ZOOM

Keystone

Auto power off

Start up screen

Standard

O N OFF

BRIGHT

O N OFF

KEYSTONE

VOLUME

Quit

4-1

E-38

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Operation

4-2 Press the

buttons (or

buttons )

Main control

to select “ON” or “OFF”.

Setting

1024 X 768

Lamp usage time

Input signal

48.2KHz 60Hz

4-1

SET

Keystone

Auto power off

Start up screen

Standard

O N OFF

Quit

ADJUST

VOLUME

When adjusting in units of point

The menu items required to be adjusted in units of point

are “Contrast”, “Brightness”, “Red”, “Blue”, “Clock”, “Phase”,

“Horizontal”, “Vertical”, “Keystone”, “Tint”, “Color”, “Sharp-

ness”, and “Volume”. See page E-34 for the detail of each

menu item.

4-2

Remote control

4-1 Press the

button (or

buttons) to

select an item for setting.

ON/

STANDBY

Sync adjustment

OHP

VIDEO

SET

Clock

Phase

Horizontal

Vertical

AUTO

SYNC

ZOOM

Standard

Quit

BRIGHT

KEYSTONE

VOLUME

4-2

4-1

E-39

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4-2 Press the

buttons (or

buttons )

to adjust.

Main control

Sync adjustment

Clock

4-1,5

Phase

Horizontal

Vertical

SET

Standard

Quit

ADJUST

VOLUME

Others

Other menu items include “Language selection”, “Projection

mode”, and “Video select”. See page E-34 for the detail of

each menu.

4-2

Remote control

4-1 Press the

button (or

buttons) to

select an item for setting.

Language selection

Española

ON/

STANDBY

English

Deutsch

Français

Italiano

OHP

VIDEO

SET

Svenska

日本語

Quit

AUTO

SYNC

ZOOM

BRIGHT

KEYSTONE

VOLUME

Press the

button (or

buttons) to

button (or

SET

4-2

4-1,5

select “Quit” and press the

SET

button).

The display returns to the main menu display. If there is no

button operation for 15 seconds, the display goes off

automatically and the adjusted value is memorizes.

E-40

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Operation

■ About the "Memory" menu

When PC is selected as an input device and you make an adjustment for the size of an image,

noises and flicker, or the vertical/horizontal positions, you can save the contents of the adjust-

ment.You can then call up the saved contents of the setting.

● Saving

Adjust the image display in the "Sync adjustment" menu. (page E-34)

Select "Memory" in the main menu.

Memory

Save

Load

Quit

Select "Save".

Save

Press the

select an item to save.

You can select up to five items.

button (or

buttons) to

0 x 0

0 Hz

Quit

The message "Save ?" appears as below and if you select [YES], the selected items are

saved and the menu goes off automatically.

Save

If you select [NO], the selection is canceled

and the menu goes off automatically.

0 x 0

0 Hz

Save ?

YES / N O

0 Hz

Quit

E-41

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● Loading

Select "Memory" in the main menu.

Memory

Save

Load

Quit

Select "Load".

Press the

button (or

buttons) to

Load

select data to load.

Select an item to which the saved data is

registered.

0 x 0

1280 x 720

1024 x 768

0 x 0

0 Hz

60Hz

0 Hz

0 x 0

0 Hz

Quit

The message "Load ?" appears as below and if you select [YES], the selected item is

loaded and the menu goes off automatically.

If you select [NO], the selection is canceled

Load

and the menu goes off automatically.

0 x 0

1280 x 720

1024 x 768

0 x 0

0 Hz

60Hz

Load ?

YES / N O

0 Hz

0 x 0

0 Hz

Quit

NOTE

• Even while being selected, if the input signal changes, the selected signal is canceled and the signal judge is

switched to automatic extraction.

E-42

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Maintenance

■ Protection from Overheating

Your projector is provided with internal protection circuits for preventing fire and damage to

internal components caused by abnormal temperature rises inside.

When the ALARM indicator is blinking:

● Action

1. Pull out the power plug from the power outlet.

2. Install the air filter correctly.

* If the LAMP indicator is also blinking, replace the lamp unit a new one.

(See page E-42, "Replacing the Lamp unit.")

When the ALARM indicator is lit:

● Action

1. Pull out the power plug from the power outlet.

2. Check the following and take the necessary steps to alleviate the problem.

Ambient temperature is

more than 35°C/95°F.

Place your projector in an area

having an ambient temperature of 0°C/32°F to 35°C/95°F.

Vent holes are blocked.

Air filter is clogged.

Place your projector well clear

of surrounding objects such as walls, etc.

Refer to "Do not block the air vents" on page E-4.

Clean the air filter.

Refer to "Cleaning the Air filter" on page E-47.

Problem in internal circuitry.

Call qualified service personnel.

* When the ALARM indicator is out, your projector is working correctly.

E-43

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● When the Power Supply Stops (All Indicators Remain OFF When Power Switch is ON)

❍ Action

1. Pull out the power plug from the power outlet.

2. Check the following and take the necessary steps to alleviate the problem.

Ambient temperature is

more than 35°C/95°F.

Place your projector in an area having

an ambient temperature of 0°C/32°F to 35°C/95°F.

Vent holes are blocked.

Place your projector well clear of

surrounding objects such as walls, etc.

Refer to "Do not block the air vents" on page E-4.

Lamp unit cover is not

securely in place.

Install the cover securely.

Refer to "Replacing the Lamp unit" on page E-45.

Problem in internal circuitry.

Call qualified service personnel.

E-44

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Maintenance

■Replacing the Lamp unit

The life of the lamp used on this projector is 1400 hours.(This may shorten due to the

conditions of use.)

The lamp is designed to forcibly turn off in the case of a lamp possibly breaking if it is used

beyond the lamp usage of 1500 hours.

When the lamp is used for 1400 hour or more, replace the entire lamp unit (sold separately)

in the following instances. When the projected image becomes dark or projected colors are

unsatisfactory, the lamp has reached the end of its life. When this happens, replace the

entire lamp unit.

● When images are displayed as follows when the lamp is lit: (This appears when the lamp

is used for 1400 hours or more.)

Lamp usage 1400 hours.

Replace the lamp.

● When the Lamp usage time (total lamp usage time) in the menu screen reaches 1400

hours : The LAMP indicator blinks.

You can check the lamp used time, which is displayed in the "Setting" menu. (Refer to

page E-34.)

● When the lamp does not light, and the LAMP indicator is blinking : (When the lamp is

used for 1500 hours or more.)

POWER

LAMP

ALARM

WARNING

• Do not replace the lamp unit immediately after using your projector.

The lamp becomes very hot and you may burn yourself. Disconnect the power cable from the power outlet, then

allow the unit to cool for at least one hour.

• Do not touch the lamp with the hand. Touching the lamp in this way results in reduced brightness or reduced lamp

life.

• This projector uses many glass components (e.g. lamp and mirrors). If these glass components break, handle

them with care to prevent personal injury from glass fragments. Then, contact your dealer for repair.

NOTE

• Specify the lamp unit DT01LP.

To replace the lamp unit, follow the procedure below.

Remove the lamp unit cover.

Loosen the screw holding the lamp unit cover using a

Phillips blade screwdriver.

E-45

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Loosen the lamp screws.

Loosen the screws of the lamp unit.

Remove the lamp unit.

Grasp the lamp unit handle and lift it out of the housing.

Install a new lamp unit.

q Push the lamp unit inside while holding the handle.

w Check that the three protrusions for position making

are inserted securely in the three holes.

e Tighten the lamp unit cover fixing screws.

r Install the lamp unit cover and tighten the lamp unit

cover fixing screw.

Be sure to tighten the screws.

Reset the lamp usage time.

VIDEO

OHP

VIDEO

While pressing the

button, press the

button ,

OHP

the

button and the

button one after one.

Then the LAMP indicator blinks.

CAUTION

Do not reset the lamp usage time without replacing the lamp.

There is a high possibility that it breaks if it is used beyond

the lamp life of 1500 hours of use.

Make sure that the Lamp usage time is

"0H" as shown in the figure on the left.

If the lamp usage time has not been reset, repeat step

5 to reset the time.

Setting

Input signal

1024 X 768

48.2KHz 60Hz

Lamp usage time

Keystone

Auto power off

Start up screen

Standard

O N OFF

CAUTION

Quit

Be sure to reset the lamp usage time after replacing the

lamp.

You will no longer be able to tell how long the lamp has been

used if the new lamp is used without resetting the lamp usage

time.

When the display exceeds 1500 hours, the power of the lamp

is turned off forcibly regardless of the life of the lamp.

NOTE

• As a safety interlock, your projector lamp does not turn on unless the lamp unit cover is installed.

• The lamp unit is sold with the air filter as a set. Therefore, replace the air filter at the same time as replacing the

lamp unit. (See page E-47.)

E-46

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Maintenance

■ Cleaning the Air filter

The air filter keeps the optical components of your projector free from dust and dirt. Dust or

dirt on the air filter can cause heat to build up inside your projector, resulting in the increase

of the fan speed. This, in turn, may reduce lamp life or result in damage to internal

components. The filter should therefore be cleaned regularly (approximately once a month if

the projector is used for about four hours a day.)

If it is difficult to remove the dust and dirt from the air filter, replace with a new air filter kit.

To clean the air filter, follow the procedure below.

Remove the air filter panel.

While pressing the knob of the air filter, lift and remove

the air filter.

Clean off the dust.

Use a vacuum cleaner to clean off dust from the outside

(protruding surface) of the air filter.

Re-attach the air filter.

Attach the air filter following the above procedure in

reverse.

CAUTION

Caring for the Air Filter

• Do not clean the air filter with water or other liquid. This can block the filter.

• Do not wipe with a cloth or wet rag as this, too, can block the filter.

• Always clean off dust from the outside (protruding surface) of the air filter. If you clean off the dust from the inside,

this will reduce the effectiveness of the filter.

• Do not forget to re-attach the air filter. Using your projector without an air filter may result in dust and dirt impairing

the projected image.

• Always replace damaged air filters with a new air filter kit (sold separately). If you use your projector with a

damaged air filter, dirt or dust will enter inside, impairing the projected image.

NOTE

The projector lamp will not light up if no air filter is installed.

E-47

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Troubleshooting

If you think a fault has occurred, check the following table and take the required action.

Problem

Check These items

See Page

Projector does not turn on

E-18

• The power cable is disconnected.

E-45

E-47

E-43

• The lamp unit cover has not been replaced.

• The lamp is blown.

The projector lamp does not light.

• The air filter has not been replaced.

• The temperature inside your projector is too high. For protection, the

lamp does not light.

E-45

E-26

• The lamp usage time has exceeded 1500 hours.

No picture

• Selected input device is not connected.

E-19, E-25

E-34

• Cable from input device not connected correctly.

• "Brightness" or "Contrast" in the "Image adjustment" menu is set

fully to the negative side.

E-21

E-18

E-32

• Check the functions of the personal computer.

Picture is distorted.

Picture is blurred

• Your projector is not positioned correctly.

• The keystoning is set.

• Focus not adjusted.

E-27

E-17

• The projection distance should be within the limit of the lens' focal

range.

• The keystoning is set.

E-32

E-34

E-14

Image jitter

• Adjust the PHASE under "Sync adjustment" menu.

AUTO

SYNC

• Press the

button of the remote control and perform "Sync

adjustment".

Picture shifts.

Color shift

No sound

• Is the setting in the "Sync adjustment" menu correct?

E-34

E-35

• Adjust the PHASE under "Sync adjustment" menu.

• The volume control is set fully to the negative side.

• Cracking sounds are emitted when the cabinet expands or shrinks

slightly due to changes in temperature. These sounds do not affect

performance.

Cabinet emits cracking sound

Alarm indicator is lit or blinking.

Remote control does not operate.

E-43

E-47

• Follow the procedure described in Protection from Overheating.

• The air filter is missing.

• Batteries exhausted or worn out.

E-15

• The remote control sensor is radiated by other lights such as

lighting.

E-9, E-10

• The remote control sensor on your projector is obscured.

•Inverter equipment is near.

E-9, E-10

E-15

E-48

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Troubleshooting

Specifications

Model Number

Optical

DT100

LCD panel

Size

1.3-in.(3 panels) Aspect ratio 4:3

Drive method

Number of pixels

Arrangement

Polysilicon TFT active matrix with micro lens array

786,432 pixels (1,024 dots x 768 dots) x3

Stripe

Lens

Manual zoom X1-1.3, f=49mm -64 mm, F1.7-2.3

200W New Super High pressure lamp

Min. 30-in. (focal distance 1.43m/56.3")

Max. 300-in. (focal distance 14.86m/585")

Lamp

Image size / Projection Distance

Electrical

Color reproduction

Full color (16,770,000 colors)

Scanning frequency

Display of available resolution (RGB signal input)

Horizontal: 15 to 80kHz, Vertical: 50 to 75Hz

1,024 x 768 dots (1,280 x 1,024 dots compressed display available)

OHP

Scanner

1/2-in. single plate CCD camera (2,000,000 pixels)

4 frames/sec

Scan speed

Scan size

At 100%: 288mm x 216mm/11.3" x 8.5", At 200%: 144mm x 108mm/5.7" x 4.3"

Separate signal system

Signal system

Video signals

Synchronizing

signals

(Analog

RGB Input

Analog: 0.7Vp-p/75Ω

)

Separate/composite: TTL level (posi/nega)

Sync on green: 0.3Vp-p (nega)

15-pin mini D-Sub

Input terminal

Signal system

Input terminals

Video signal

Video

NTSC, PAL or SECAM

RCA pin jack x 1, S-video terminal (mini DIN 4-pin) x 1

0.7Vp-p/75Ω

Monitor

output

Synchronizing signals Separate TTL level, negative polarity

Output connector

Audio signal

15-pin mini D-Sub x 1

0.4Vrms/47KΩ

Video

Monitor

output

Input terminal

Audio signal

RCA pin jack (PC and video, 1 each)

0.4Vrms/47KΩ 1

Stereo mini jack

Output terminal

Audio output

Built-in 2Wx2/8Ω speaker (stereo)

Temperature: 0 to 35°C/32° to 95°F, Humidity: 20 to 80% (no condensation allowed)

Temperature: -10° to 50°C/14° to 122°F, Humidity: 20 to 80%

100-120/220-240V AC 50/60Hz, 4A/2A

Ambient temperature and humidity

Storage temperature and humidity

Power requirement

Mechanical

External dimensions

Weight

390mm (W) x 380mm (D) x 190mm (H)/15.35" (W) x 14.97" (D) x 7.48" (H) (not including protrusions)

Approx. 8.5kg/18.74 lbs

Accessories

Power cable, remote control, user's manual, batteries (SUM3/AA x 2) and

RGB signal cable.

Regulations

UL Approved (UL 1950, CSA 950)

Meets DOC Canada Class A requirements

Meets FCC Class A requirements

Meets AS/NZS3548 Class A

Meets EMC Directive (EN55022, EN55024, EN61000-3-2, EN61000-3-3)

Meets Low Voltage Directive (EN60950, TUV GS Approved)

1 The input signal from the selected device is output.

Specifications and design are subject to change without prior notice in the interest of product improvement.

We provide more information about our projectors through the World Wide Web at http://www.nec-pj.com/

LCD panels are inherently susceptible to bad pixels.

•

The LCD panel may have pixel failures at the rate of 0.01% or less.

E-49

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Printed in Japan

ቢ

7000322-R01N

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