NEC MT1030 User Manual

LCD PROJECTOR

MultiSync MT830/1030

USER'S MANUAL

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IMPORTANT INFORMATION

Precautions

Important Safeguards

Please read this manual carefully before using your NEC

MultiSync MT830/1030 LCD Projector and keep the manual

handy for future reference.

These safety instructions are to ensure the long life of your LCD

projector and to prevent fire and shock. Please read them carefully and

heed all warnings.

Your serial number is located under the name plate label on the right

side of your MultiSync MT830/1030 . Record it here:

Installation

1. For best results, use your LCD projector in a darkened room.

2. Place the projector on a flat, level surface in a dry area away from dust

and moisture.

CAUTION

3. Do not place your LCD projector in direct sunlight, near heaters or

heat radiating appliances.

LASER RADIATION-

DO NOT STARE INTO BEAM

4. Exposure to direct sunlight, smoke or steam can harm internal

components.

5. Handle your LCD projector carefully. Dropping or jarring can dam-

age internal components.

WAVE LENGTH: 645 nm (640-660 nm)

MAX. OUTPUT: 1 mW

CLASS II LASER PRODUCT

6. Do not place heavy objects on top of the LCD projector.

7. If installing the LCD projector on the ceiling:

a. The ceiling must be strong enough to support the LCD projector

and the installation must be in accordance with any local build-

ing codes.

WARNING

TO PREVENT FIRE OR SHOCK, DO NOT EXPOSE THIS

UNIT TO RAIN OR MOISTURE. DO NOT USE THIS

UNIT’S GROUNDED PLUG WITH AN EXTENSION

CORD OR IN AN OUTLET UNLESS ALL THREE

PRONGS CAN BE FULLY INSERTED. DO NOT OPEN

THE CABINET. THERE ARE HIGH-VOLTAGE COMPO-

NENTS INSIDE. ALL SERVICING MUST BE DONE BY

QUALIFIED NEC SERVICE PERSONNEL.

b. The LCD projector must be installed by qualified NEC service

personnel.

Power Supply

1. The LCD projector is designed to operate on a power supply of 100-

120 or 220-240 V 50/60 Hz AC. Ensure that your power supply fits

this requirement before attempting to use your LCD projector.

CAUTION

2. Handle the power cable carefully and avoid excessive bending. A

damaged cord can cause electric shock or fire.

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.

3. If the LCD projector is not to be used for an extended period of time,

disconnect the plug from the power outlet.

Cleaning

1. Unplug the LCD projector before cleaning.

2. Clean the cabinet periodically with a damp cloth. If heavily soiled,

use a mild detergent. Never use strong detergents or solvents such as

alcohol or thinner.

3. Use a blower or lens paper to clean the lens, and be careful not to

scratch or mar the lens.

CAUTION

TO PREVENT SHOCK, DO NOT OPEN THE

CABINET. NO USER-SERVICEABLE PARTS

INSIDE. REFER SERVICING TO QUALIFIED

NEC SERVICE PERSONNEL.

4. Clean the air filter with a vacuum cleaner after every 100 hours of

operation.

This symbol warns the user that uninsulated

voltage within the unit may be sufficient to

cause electrical shock. Therefore, it is dan-

gerous to make any kind of contact with any

part inside of the unit.

a. Clean the outside of the filter with a vacuum cleaner.

b. Do not use water or any other liquid to clean the air filter.

c. Do not operate your LCD projector without the air filter.

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.

3. GSGV Acoustic Noise Information Ordinance:

The sound pressure level is less than 70 dB(A) according to ISO 3744 or

ISO 7779.

E-2

Lamp Replacement

• Perform lamp replacement in accordance with the instructions on

page E-37.

• Be sure to replace the lamp when the Status light comes on. If you

continue to use the lamp after 2000 hours of use, the lamp bulb may

shatter, and pieces of glass may be scattered in the lamp case. Do not

touch them as the pieces of glass may cause injury. If this happens,

contact your NEC dealer for lamp replacement.

• Allow a minimum of ONE minute to elapse between turning the lamp

off and on. High voltage is applied to the lamp immediately when the

power is turned on. Therefore turning the power off and quickly back

on may shorten the life of your lamp and result in damage to your

LCD projector.

Fire and Shock Precautions

1. Ensure that there is sufficient ventilation and that vents are unob-

structed to prevent the build-up of heat inside your LCD projector.

Allow at least 3 inches (10cm) of space between your LCD projector

and a wall.

2. Prevent foreign objects such as paper clips and bits of paper from

falling into your LCD 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 LCD project. If something

should fall into your projector, disconnect it immediately and have the

object removed by a qualified NEC service person.

3. Do not place any liquids on top of your LCD projector.

• Do not look into the lens while the projector is on.

Serious damage to your eyes could result.

• Do not look into the laser pointer while it is on and do

not point the laser beam at another person. Serious

injury could result.

E-3

TABLE OF CONTENTS

1. Introduction

Introduction To The MultiSync MT830/1030 LCD Projector ....................................... E-5

How Do You Get Started ? ............................................................................................ E-6

What’s In The Box? ...................................................................................................... E-6

Getting To Know Your MultiSync MT830/1030 LCD Projector ................................... E-7

Front / Rear Features.............................................................................................. E-7

Side Features ......................................................................................................... E-7

Top Features .......................................................................................................... E-8

Terminal Panel Features ......................................................................................... E-9

Remote Control Features ..................................................................................... E-11

2. Installation

Setting Up Your MultiSync MT830/1030 LCD Projector ........................................... E-14

Selecting A Location ............................................................................................ E-14

Using A Tabletop Or Cart .................................................................................... E-15

Ceiling Installation ............................................................................................... E-18

Reflecting The Image........................................................................................... E-20

Rear Screen Projection ......................................................................................... E-20

Wiring Diagram .......................................................................................................... E-21

Connecting Your PC Or Macintosh Computer ............................................................ E-22

Connecting Your Document Camera ........................................................................... E-25

Connecting Your VCR Or Laser Disc Player ............................................................... E-25

Connecting An External Monitor ................................................................................ E-25

Connecting Your Computer To The Mouse Output Port .............................................. E-25

3. Operation

General Controls ......................................................................................................... E-26

Using The Menus ........................................................................................................ E-27

Menu Descriptions & Functions ................................................................................. E-28

Source Menu (Source Icons) ................................................................................ E-28

Image Adjust Menu(Sound And Picture Control Icons) ....................................... E-29

Power Menu(Projector Control Icons) ................................................................. E-31

Settings Menu(Maintenance Icons) ...................................................................... E-32

Using the Viewer function .................................................................................... E-33

4. Maintenance

Replacing The Lamp ................................................................................................... E-37

Cleaning Or Replacing The Filter ............................................................................... E-38

Remote Control Battery Installation ............................................................................ E-38

5. Troubleshooting

Status Light Messages................................................................................................. E-39

Common Problems & Solutions.................................................................................. E-40

6. Specifications

Optical ........................................................................................................................ E-41

Electrical ..................................................................................................................... E-41

Mechanical ................................................................................................................. E-41

D-Sub Pin Assignments .............................................................................................. E-43

Timing Chart ............................................................................................................... E-44

PC Control Command Reference ................................................................................ E-45

Cable Connection ........................................................................................................ E-46

E-4

1 INTRODUCTION

This section introduces you to your new MultiSync MT830

(SVGA) / 1030 (XGA) LCD Projector, provides a list of

materials that comes with your projector and describes the

features and controls.

•

An image can be projected from in front or behind a

screen, and the projector can even be installed on the

ceiling.

NEC Technologies' exclusive AccuBlend intelligent pixel

blending technology - an extremely accurate image com-

pression technology - offers a crisp image with SXGA

(1280

1024) resolution*³. You can select any point on

the screen with the pointer and enlarge the selected area.

Congratulations On Your Purchase Of The

MultiSync

MT830/1030 LCD Projector

•

Supports most IBM VGA, SVGA, XGA, SXGA(with

AccuBlend)*³, Macintosh, or any other RGB signals within a

horizontal frequency range of 15.625 to 85 kHz and a vertical

frequency range of 50 to 85 Hz. This includes NTSC, PAL,

The MultiSync MT830/1030 is one of the very best LCD

projectors available today. The multiple LCD panels enable

you to project precise images up to 300 inches (762 cm)

across (measured diagonally) from your PC or Macintosh

computer (desktop or notebook), VCR, DVD player, docu-

ment camera, or even a laser disc player.

SECAM and NTSC4.43 standard video signals.

Note: Composite video standards are as follows:

NTSC:

PAL:

SECAM: TV standard used in France and Eastern Europe.

NTSC4.43: TV standard used in Middle East countries.

U.S. TV standard for video in U.S. and Canada.

TV standard used in western Europe.

You can use the projector on a tabletop or cart, you can

permanently mount it on a ceiling*¹, or you can use

MultiSync MT830/1030 LCD Projector to project images

from behind the screen. The remote control can be used

wirelessly or with a cable, and you can even use the remote

control with the built-in remote mouse receiver to operate the

mouse on your PC or Mac. But best of all, the MultiSync

MT830/1030 is an NEC LCD projector. That means you can

depend on years of reliable performance and crystal-clear

presentations!

•

The remote control can be used with or without a cable,

and you can even use the remote to operate your PC or

Macintosh mouse wirelessly from across the room with

the built-in remote mouse receiver.

•

You can control your MultiSync MT830/1030 LCD Pro-

jector with a PC.

The contemporary cabinet design is compact, easy to

carry, and complements any office, board room or audito-

rium.

•

Eight kinds of pointers are available for your presentation.

Features you’ll enjoy:

*¹Installing the MultiSync MT830/1030 LCD Projector on

the ceiling must be done by authorized NEC technicians.

Consult your NEC dealer for more information.

•

Simple set up and operation.

•

Hot air blown from the vents does not bother the audience

during your presentation since the vents are located on the

front.

*²An XGA image (1024

768) is converted into an

800

600 crisp image with NEC technology's AccuBlend.

•

A high-performance 150 watt short arc high pressure lamp

that delivers 1000 ANSI lumens (MT1030: 900 ANSI

lumens) and an operating lamp life is 2000 hours.

*³An SXGA image (1280

1024) is converted into a

1024

768 crisp image with NEC technology's

AccuBlend.

A wireless remote control that operates the projector from

any angle.

•

A laser pointer that' s built into the remote control.

The power zoom control enables you to adjust the image

to be between 50.8 and 762 cm (measured diagonally).

•

Keystone correction allows you to correct trapezoidal dis-

tortion so that the image is square.

White balance control allows you to adjust the brightness

and contrast for each RGB color.

You can choose between video modes depending on your

source: "normal" for a typical picture, "natural" for true

color reproduction, and "camera" for use with a document

camera or low APL picture.

•

The optional MT Viewer kit allows you to start your

presentation even when a PC is not available at the site.

The "image capture" enables you to use the entire picture

as a background image or to create slides (optional MT

Viewer required).

E-5

Remote control

String and rivet

How Do You Get Started?

The fastest way to get started is to take your time and do

everything right the first time. Take a few minutes now to review

the manual. This may save you hours 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.

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 MultiSync MT830/

1030 LCD Projector.

Pin adapter for

Macintosh

Remote cable

Batteries (AA

• NEC MultiSync MT830/1030 LCD Projector

• Remote Control With Built-In Laser Pointer And Cables

• Mouse Adapter for IBM PS/2 and Mac

• Serial Cable

• Signal Cable (15-Pin Mini D-Sub To 15-Pin Mini D-Sub Connector)

• Pin Adapter for Macintosh

• Power Cable

• Two AA Batteries

• User’s Manual

• String and Rivet

Mouse adapter (For IBM PS/2)

Mouse adapter (For Macintosh)

Signal cable

Power cable

(15-Pin Mini D-Sub To 15-Pin Mini D-Sub connector)

Serial cable

User’s manual

User's

Manual

E-6

Getting To Know Your MultiSync

MT830/1030 LCD Projector

AC Input

Rear Features

Front Features

Plug the female end of the supplied

power cable here, and the male end

into a properly grounded outlet.

Remote Sensor

Built-In Speaker

Lens And Lens Cap

Main Power Switch

Remote Sensor

Built-In Speaker

(2W)

Carrying Handle

AC IN

One-Touch

Tilt button

One-Touch

Tilt button

Slot for Kensington

MicroSaver Security System

Front Vent

Rear Feet

Front Feet

Right Side Features

Left Side Features

Connector Cap

Lamp Cover

Lamp Cover Set Screw

Carrying Handle

Remote Sensor

PC CONTROL MOUSE OUTPUT REMOTE

S–VIDEO INPUT

AUDIO

CONTROL

INPUT

RGB MONITOR OUTPUT

AUDIO

L/MONO

RGB INPUT

AUDIO

L/MONO

INPUT AUDIO

VIDEO

Filter Cover

Latch

Terminal Panel

Slot Cover for the Optional

MT Viewer Board.

E-7

Top Features

1 Power Button

Use this button to turn the power on and off when the Main

Power Switch is on and the LCD projector is in standby.

2 Menu Button

Displays the on- screen menu.

ᮤ ᮣ

3 Select (▲▼

) / (+)(–) Buttons

Select:

After you press the “Menu” button, use the ▲ or

▼ button to select the menu icon of the item you

wish to adjust.

ᮤ ᮣ

(▲▼

)

(+)(–):

Use these buttons while you' re in the Image

Adjust mode to change the level of a selected

menu item. These buttons are also used to set an

item in the Power or Settings menus.

4 Enter Button

Executes your menu selection.

5 (+) (–) Zoom Buttons

SELECT

–

Press the (+) button to make the image larger; press (–) to

make the image smaller.

ENTER

6 (+) (–) Focus Buttons

STATUS

POWER

–

Press the (+) or (–) buttons to focus an image.

7 Power Indicator

–

ON/OFF

ZOOM FOCUS

When this indicator is green, the LCD projector is on; when

the indicator is amber, it is standing by.

8 Status Indicator

When this is lit red continually, it's warning you that the

projection lamp has exceed 2000 hours of service. After this

light appears, it is advisable to replace the projection lamp as

soon as possible.(See page E-37)

In addition the message "LAMP USAGE XX HOURS"

appears continually when the on-screen menu is not dis-

played.

If this light blinks red rapidly, it indicates that either the lamp

cover or filter cover is not attached properly. See the Status

Light Messages on page E-39 for more details.

E-8

Terminal Panel Features

This panel is located on the left side and is where you connect your

cables.

1 S-Video Input

REMOTE

CONTROL

INPUT

PC CONTROL MOUSE OUTPUT

S–VIDEO INPUT

AUDIO

RGB MONITOR OUTPUT

AUDIO

Here is where you connect the S-Video input from an exter-

nal source like a VCR.

L/MONO

Left Channel/Mono Audio Input Jack

RGB INPUT

AUDIO

This is your left channel audio input for stereo sound coming

from S-Video equipment or audio system. This also serves

as your monaural audio input.

L/MONO

INPUT AUDIO

VIDEO

Right Channel Audio Input Jack

This is your right channel audio input for stereo sound.

NOTE: S-Video provides more vivid color and higher

resolution than the traditional composite video format.

2 Video Input

Connect a VCR, DVD player, laser disc player, or document

camera here to project video.

Left Channel/Mono Audio Input Jack

This is your left channel audio input for stereo sound coming

from video equipment or audio system. This also serves as

your monaural audio input.

Right Channel Audio Input Jack

This is your right channel audio input for stereo sound.

3 RGB Monitor Output Connector (Mini D-Sub 15

pin)

You can use this connector to loop your computer image to

an external monitor from either the RGB 1 or RGB 2 input

source.

Audio Output Mini Jack

Connect additional external speakers here to listen to audio

coming from your computer, Video or S-Video input.

4 RGB Input 1 Connector (Mini D-Sub 15 pin)

Connect your PC or other RGB equipment such as IBM or

compatible computers. Use the signal cable that's supplied to

connect to a PC. Or connect a Macintosh or compatible

computer here using the signal cable and the pin adapter that

is supplied.

RGB 1 Audio Input Mini Jack

This is where you connect RGB audio output from a com-

puter or another RGB source.

E-9

5 RGB Input 2 Connector (Mini D-Sub 15 pin)

Connect a Macintosh or compatible computer here using the

signal cable and the monitor adapter that is supplied. Or

connect your PC or other RGB equipment such as IBM or

compatible computers. Use the signal cable that is supplied

to connect to a PC.

REMOTE

CONTROL

INPUT

PC CONTROL MOUSE OUTPUT

S–VIDEO INPUT

AUDIO

RGB MONITOR OUTPUT

AUDIO

L/MONO

RGB INPUT

AUDIO

RGB 2 Audio Input Mini Jack

L/MONO

INPUT AUDIO

This is where you connect a second RGB audio output from

a computer or another RGB source.

VIDEO

6 PC Control Port

Use this port to connect your PC to control the MultiSync

MT830/1030 Projector. This enables you to use your PC and

serial communication protocol to control the projector. If

you are writing your own program, command references are

on page E-45.

A cap is put on the port at the factory. Remove the cap when

using the port.

7 Mouse Output Port

Use this port to operate your computer’s mouse functions

from the NEC MultiSync MT830/1030 remote control.

When your computer is connected here, the remote sensors

on the LCD projector cabinet will receive your mouse com-

mands.

8 Remote Control Jack

Connect your remote control cable here for wired operation.

9 Built-in Security Slot (

)

This security slot supports the MicroSaver^®Security Sys-

tem.

AC IN

MicroSaver^®is a registered trademark of Kensington

Microware Inc. The logo is trademarked and owned by

Kensington Microware Inc.

E-10

Remote Control Features

You can use your remote control with the cable or wireless to

operate your MultiSync MT830/1030 LCD Projector. With the

mouse output port connected to your computer, you can also use

the projector's remote control to operate your computer's mouse

wireless. (See page E-25 to connect your computer to the mouse

output port.)

If you want to use your remote control with the cable, connect

one end of the cable to the jack on the remote control and the

other end to the Terminal Panel.

NOTE: If you are using a Macintosh computer, you can click

either the right or left button to activate the mouse.

1 Left Click Button

Use this button to enter your menu selection. It works the

same as the "Enter" button on the cabinet.

2 Laser Pointer

Beams a laser light when "Laser" button is pressed.

3 Infrared Transmitter

Direct the remote control toward the remote sensor on the

projector cabinet.

4 LED

Flashes when any button is pressed.

OFF

POWER

5 Power On And Off

If your main power switch is turned on, you can use this

button to turn your MultiSync MT830/1030 LCD Projector

on and off.

VIDEO S-VIDEO

PC CARD

RGB 2

RGB 1

6 Video Button

Press to select an NTSC, PAL, SECAM or NTSC4.43 com-

patible video source from a VCR, DVD player, laser disc

player or document camera.

LASER

7 S-Video Button

Press to select an S-Video source from a VCR.

–

8 RGB 1 Button

Press to select a video source from a computer connected to

your RGB 1 port.

9 RGB 2 Button

R-CLICK/CANCEL

POINTER PIC-MUTE FREEZE

Press to select a video source from a computer connected to

your RGB 2 port.

MAGNIFY SLIDE VOLUME

10 PC Card Button

–

Press to display a slide from the flash memory card inserted

in the PC card slot of your LCD projector. (You must first

install the optional MT Viewer board into your LCD projec-

tor.)

ZOOM FOCUS KEYSTONE

–

E-11

11 Laser Button

Press and hold this button to activate the laser pointer. When

lit, you can use the laser to draw your audience's attention to

a red dot that you can place on any object within 10 m.

OFF

POWER

VIDEO S-VIDEO

12 Menu Button

Use this button to call up the On-Screen Menu so you can

adjust and set the image. After you press this button, it will

light up. During this time you can use the mouse pad and

right/left click buttons to make menu selections.

If no buttons are pressed within 10 seconds while it illumi-

nates, the light goes out. To return to the main menu from a

submenu, press this button again.

PC CARD

RGB 2

RGB 1

LASER

ᮤ ᮣ

13 Mouse Pad(▲▼

/+ -)

–

Works as a mouse for your projected computer image. This

pad is also used to adjust position.

This pad selects the submenu you want to adjust. (See page

E-27.)

After you make your on-screen menu selection, use this pad

to adjust the level up or down. (See page E-27.)

R-CLICK/CANCEL

POINTER PIC-MUTE FREEZE

14 Right Click/Cancel Button

MAGNIFY SLIDE VOLUME

–

Press this button to exit "Menus" or "Pointer."

15 Freeze Button

This button will freeze a picture. Press again to resume

motion.

ZOOM FOCUS KEYSTONE

16 Picture Mute Button

–

This button turns off the image for a short period of time.

Press again to restore the image.

17 Pointer Button

Use this button to move your Pointer icon to the area you

want on the screen, then press the Magnify button on the

remote control to enlarge the selected area on the screen.

When you're finished, the "Pointer" button will remain lit for

10 seconds.

NOTE:

* Eight kinds of Pointers (icons) are available. You can

select one from the Settings Menu. The magnifying glass

icon is selected at the factory. See page E-32 for more

details.

* With the Pointer button pressed, the Mouse Pad is used to

move the picture.

18 Volume Button

Press (+) to increase the volume and (-) to decrease it.

E-12

19 Slide Button

Press (+) to advance the next file or slide and (-) to return to

the previous file or slide. (the optional MT Viewer board

required)

OFF

POWER

VIDEO S-VIDEO

20 Magnify Button

Use the (+) or (-) button to adjust the image size up to 400%.

When the Pointer is displayed, the magnified image is dis-

played at the center of the Pointer.

PC CARD

RGB 2

RGB 1

When the Pointer is not displayed, the magnified image is

displayed at the center of the screen.

LASER

21 Keystone Button

Press the (+) or (-) button to correct the keystone (trapezoi-

dal) distortion, and make the image square.

–

22 Focus Button

Press the (+) or (-) button to adjust the focus.

23 Zoom Button

Press the (+) button to zoom in and the (-) button to zoom

out.

R-CLICK/CANCEL

POINTER PIC-MUTE FREEZE

24 Remote Jack

MAGNIFY SLIDE VOLUME

Connect your remote control cable here for wired operation.

–

NOTE: You cannot use Menu and Pointer at the same time.

ZOOM FOCUS KEYSTONE

Remote Control Precautions

–

•

Do not look into the laser pointer while it is on.

Do not point the laser beam at a person.

When the cable is connected to the remote control, it will not

work in the wireless mode.

•

Handle the remote control carefully.

If the remote control gets wet, wipe it dry immediately.

Avoid excessive heat and humidity.

If you will not be using the remote control for a long time,

remove the batteries.

•

Do not mix new and old or different types of batteries.

E-13

2 INSTALLATION

This section describes how to set up your MultiSync MT830/

1030 LCD projector and how to connect video and audio

sources.

Setting Up Your MultiSync MT830/

1030 LCD Projector

Your MultiSync MT830/1030 LCD Projector is simple to set up

and use. But before you get started, you must first:

Attaching the lens cap to the lens hood

with the supplied string and rivet.

Lens cap

1. Determine the image size

2. Set up a screen or select a non-glossy white wall onto which

you can project your image.

Carrying The LCD Projector Always carry your LCD projec-

tor by the handle. Ensure that the power cord and any other

cables connecting to video sources are disconnected before

moving the projector. When moving the projector or when it is

not in use, cover the lens with the lens cap.

Selecting A Location The further your LCD projector is from

the screen or wall, the larger the image. The minimum size the

image can be is approximately 0.5 m (20") measured diago-

nally when the projector is roughly 1.0 m from the wall or

screen. The largest the image can be is 7.6 m (300") when the

projector is about 12.2 m from the wall or screen.

String

Rivet

Projection Distance and Image Size

350

300

250

200

150

100

300”

235”

Projection distance

Width

WIDE

TELE

Screen size

Height

(diagonal)

27”

20”

0.0

6.56

(2.0)

13.12

(4.0)

19.69

(6.0)

26.25

(8.0)

32.81

(10.0)

40.03 ft.

(12.2) (m)

Throw Distance

E-14

Using A Tabletop Or Cart

1. Place your LCD projector on a flat level surface at the

optimal distance from the screen or wall so you realize the

size image you want. (Avoid having bright room lighting or

sun light directly on the screen or wall where you'll be

projecting the image.)

(A) Top view

screen

2. Connect the power cable, remove the lens cap and turn the

projector on. (If no input signal is available, the projector will

display a background image.)

3. Ensure that the projector is square to the screen.

(B) Side view

screen

4. Move the projector left or right to center the image horizon-

tally on the screen. (A)

5. To center the image vertically (B), lift the front edge of the

projector and press the buttons on the front of the projector,

just above the feet, to release the one-touch tilt feet. (There is

approximately 10.5˚ of up and down adjustment for the front

of the projector. )

6. If a trapezoidal distortion appears on the screen, use the

KEYSTONE button on the remote control or select Key-

stone from the menu to correct the distortion.

If necessary, adjust the front or rear feet so that the lens

surface is parallel to the screen. If you use the projector with

the screen tilted, the picture will be distorted. Each of the rear

feet height can be changed up to 4 mm.

7. Increase or reduce the size of the projected image by press-

ing the "Zoom" (+) or (–) buttons on the remote control or

top of the cabinet.

E-15

Distance Chart

Formulas (mm)

H inch=Horizontal Screen Width

M =1.25H / 33.02 (Projection magnification)

A =C / cosα

C (WIDE) = 53.2

M – 85.609

C (TELE) = C (WIDE)

1.3055

D = {(3H/8) – (92.2 + 8M)}

= 1.906M – 92.2

E = 92.2 + 8M

A : Distance between the lens and the screen center

C : Horizontal throw distance between the screen surface and the lens

D : Vertical distance between the projector bottom and the bottom of image

E : Vertical distance between the projector bottom and the screen center

E-16

Standard Zoom Lens (Wide)

8.70

0.15128

0.98849

8.65

0.15041

0.98862

8.73

8.67

0.15076

0.98857

Degree

9.02

8.86

8.81

8.78

8.75

8.64

8.63

8.62

8.61

β (sin= α)

γ (cos= α)

0.15671 0.15395 0.15318 0.15260 0.15216 0.15181

0.15024 0.14998 0.14984 0.14972

0.98865 0.98869 0.98871 0.98873

0.98841

0.98764 0.98808 0.98820 0.98829 0.98836

144

180

120

150

Screen Size

H–Width

inch

160

200

192

240

216

270

240

300

120

100

4 : 3 Diagonal

4884

192.3

4828

190.1

3.30

831

32.7

7369

290.1

7285

286.8

172

6.77

1201

47.3

4056

6127

241.2

6057

238.4

128

5.03

1016

40.0

inch

1572 2400 2814 3228 3642

61.9

1552 2371 2781 3190 3600

8197 9853 11096 12338

322.7 387.9 436.8 485.7

8104 9742 10970 12199

319.1 383.5 431.9 480.3

94.5 110.8 127.1 143.4 159.7

4009

61.1

-34

93.4 109.5 125.6 141.7 157.8

-4

201

260

304

348

2.15

708

27.9

-1.32 -0.16

0.41

523

20.6

0.99

585

23.0

1.57

646

25.4

7.92 10.23 11.96 13.70

1324 1570 1755 1939

339

462

13.3

18.2

52.1

61.8

69.1

76.4

1.98

1.99

1.97

1.99

C/H-Width

1.91

1.94

1.95

1.96

1.97

1.99

2.00

92.36

138.55

153.94 184.73 207.82 230.91

magnification

30.79 46.18 53.88 61.58 69.27 76.97

115.45

Standard Zoom Lens (Tele)

6.69

0.11643

0.99320

6.65

0.11576

0.99328

6.71

0.11684

0.99315

6.66

0.11603

0.99325

Degree

6.93

6.81

6.77

6.75

6.73

6.64

6.63

6.62

β (sin= α)

γ (cos= α)

0.12065 0.11850 0.11790 0.11746 0.11711

0.99269 0.99295 0.99302 0.99308 0.99312

0.11562 0.11542 0.11531 0.11522

0.99329 0.99332 0.99333 0.99334

144

180

120

150

Screen Size

H–Width

inch

160

200

192

240

216

270

240

300

120

4 : 3 Diagonal

100

6346

249.9

6303

248.2

3.30

831

32.7

9575

377.0

9511

374.4

172

6.77

1201

47.3

5270

207.5

5234

206.1

2.15

708

27.9

7961

313.4

7907

311.3

128

5.03

1016

40.0

inch

2041 3118 3656 4194 4732

80.4 122.7 143.9 165.1 186.3

2027 3096 3630 4165 4699

10651 12804 14418 16032

419.3 504.1 567.6 631.2

10580 12718 14322 15925

416.5 500.7 563.8 627.0

79.8

-34

121.9 142.9 164.0 185.0

-4

201

260

304

348

-1.32 -0.16

0.41

523

20.6

0.99

585

23.0

1.57

646

25.4

7.92 10.23 11.96 13.70

1324 1570 1755 1939

339

462

13.3

18.2

52.1

61.8

69.1

76.4

2.58

2.60

2.58

2.59

C/H-Width

2.49

2.54

2.55

2.56

2.57

2.60

2.61

92.36

138.55

153.94 184.73 207.82 230.91

76.97

115.45

magnification

30.79 46.18 53.88 61.58 69.27

E-17

WARNING

•

Only use your LCD projector on a solid, level surface. If the projector falls to the ground, you can be injured and the projector severely damaged.

Do not use the LCD projector where temperatures vary greatly. The projector must be used at temperatures between 0˚C and 40˚C.

Do not expose the LCD projector to moisture, dust, or smoke. This will harm the screen image.

Ensure that you have adequate ventilation around your LCD projector so heat can dissipate. Do not cover the vents on the side or

the front of the projector.

Ceiling Installation

Installing your MultiSync MT830/1030 LCD Projector on the ceiling must be done by a qualified technician. Contact your NEC

dealer for more information.

Do not attempt to install the projector yourself.

NOTE : Distances may vary ±5%.

Formulas (mm)

H inch = Horizontal Screen Width

M = 1.25H / 33.02 (Projection magnification)

A = C / cosα

B = 85.2 + 8M

C (WIDE) = 53.2

M – 85.609

C (TELE) = C (WIDE)

1.3055

F = {(3H / 8) – (85.2 + 8M)}

= 1.906M – 85.2

A : Distance between the lens and the screen center

B : Vertical distance between the top of the optional ceiling mount and the screen center

C : Horizontal throw distance between the screen surface and the lens

F : Vertical distance between the projector bottom and the top of image

E-18

Standard Zoom Lens (Wide)

8.70

0.15128

0.98849

8.65

0.15041

0.98862

8.73

0.15181

0.98841

8.67

0.15076

0.98857

Degree

9.02

8.86

8.81

8.78

8.75

8.64

8.63

8.62

8.61

β (sin= α)

γ (cos= α)

0.15671 0.15395 0.15318 0.15260 0.15216

0.98764 0.98808 0.98820 0.98829 0.98836

0.15024 0.14998 0.14984 0.14972

0.98865 0.98869 0.98871 0.98873

144

180

120

150

Screen Size

H–Width

inch

160

200

192

240

216

270

240

300

120

4 : 3 Diagonal

100

4884

192.3

824

32.4

4828

190.08

7369

290.1

1194

47.0

7285

286.81

179

4056

159.7

701

27.6

4009

6127

241.2

1009

39.7

6057

238.45

135

inch

1572 2400 2814 3228 3642

8197 9853 11096 12338

322.7 387.9 436.8 485.7

1317 1563 1748 1932

61.9

332

94.5 110.8 127.1 143.4

455

516

578

639

13.1

17.9

20.3

22.7

25.2

51.8

61.5

68.8

76.1

1552 2371 2781 3190 3600

8104 9742 10970 12199

319.05 383.54 431.90 480.27

61.11 93.36 109.48 125.60 141.72 157.84

2.4

-27

208

8.2

267

10.5

311

12.2

355

14.0

3.6

7.0

-1.0

0.1

0.7

1.3

1.8

5.3

1.98

1.99

1.97

1.99

C/H-Width

1.91

1.94

1.95

1.96

1.97

1.99

2.00

92.36

138.55

76.97

115.45

magnification

30.79 46.18 53.88 61.58 69.27

153.94 184.73 207.82 230.91

Standard Zoom Lens (Tele)

6.69

0.11643

0.99320

6.65

0.11576

0.99328

6.71

0.11684

6.66

0.11603

0.99325

Degree

6.93

6.81

6.77

6.75

6.73

6.64

6.63

6.62

β (sin= α)

γ (cos= α)

0.12065 0.11850 0.11790 0.11746 0.11711

0.11562 0.11542 0.11531 0.11522

0.99329 0.99332 0.99333 0.99334

0.99269 0.99295 0.99302 0.99308 0.99312 0.99315

144

180

Screen Size

H–Width

inch

120

150

160

200

192

240

216

270

240

300

120

100

4 : 3 Diagonal

6346

249.9

824

32.4

6303

248.15

9575

377.0

1194

47.0

9511

374.43

179

5270

207.5

701

7961

313.4

1009

39.7

7907

311.29

135

inch

2041 3118 3656 4194 4732

10651 12804 14418 16032

419.3 504.1 567.6 631.2

1317 1563 1748 1932

80.4

332

122.7 143.9 165.1 186.3

455

516

578

639

27.6

13.1

17.9

20.3

22.7

25.2

51.8

61.5

68.8

76.1

2027 3096 3630 4165 4699 5234

10580 12718 14322 15925

416.52 500.71 563.85 626.99

206.06

2.4

79.78 121.88 142.92 163.97 185.02

-27

208

8.2

267

10.5

311

12.2

355

14.0

3.6

7.0

5.3

-1.0

0.1

0.7

1.3

1.8

2.58

2.60

2.58

2.59

C/H-Width

2.49

2.54

2.55

2.56

2.57

2.60

2.61

92.36

138.55

153.94 184.73 207.82 230.91

76.97

115.45

magnification

30.79 46.18 53.88 61.58 69.27

E-19

If your projector is mounted on the ceiling and your image is

upside down, use the “Menu” and “Select” buttons on your

projector cabinet or (▲) (▼) buttons on your remote control to

correct the orientation. (See page E-32.)

Reflecting The Image

Using a mirror to reflect your LCD projector's image enables

you to enjoy a much larger image. Contact your NEC dealer if

you need a mirror.

Mirror

If you're using a mirror and your image is inverted, use the

“Menu” and “Select” buttons on your projector cabinet or (▲)

(▼) buttons on your remote control to correct the orientation.

(See page E-32.)

Screen

Rear Screen Projection

You can use your MultiSync MT830/1030 LCD projector to

project an image from the rear onto a transparent screen. The

distance the projector must be from the screen is the same as if

you were projecting the image from the front. Contact your

NEC dealer if you need a transparent screen.

If you're projecting the image from the rear and your image is

inverted, use the “Menu" and "Select" buttons on your projector

cabinet or (▲) (▼) buttons on your remote control to correct the

image. (See page E-32 .)

E-20

Wiring Diagram

To video, S-video, and

audio inputs on the LCD

Projector.

VCR, DVD Player or LaserDisc Player

Monitor

REMOTE

CONTROL

INPUT

PC CONTROL MOUSE OUTPUT

S–VIDEO INPUT

AUDIO

RGB MONITOR OUTPUT

AUDIO

L/MONO

RGB INPUT

AUDIO

L/MONO

INPUT AUDIO

VIDEO

Remote cable

Mouse adapter (For Macintosh)

Mouse adapter (For IBM PS/2)

Macintosh or Compatibles (Desk top type)

Pin adapter for Macintosh (supplied)

IBM VGA or Compatibles

Document Camera

Signal cable (supplied)

To mini D-Sub 15-pin connector on the LCD Projector.

Remote Control Guideline

1. Plug the serial cable with the mouse output port of the projector into your computer's mouse port and restart your computer to

gain remote mouse control.

2. When using the remote control's built-in infrared mouse on a laptop computer, the laptop's mouse, trackball or trackpad will be

disabled. Disconnect the serial cable from the mouse output port and restart your computer to regain trackball or trackpad

mouse control.

3. If the screen goes blank while using your remote control, it may be the result of the computer's screen-saver or power

management software.

4. If you accidentally hit the OFF button on the remote control, wait one full minute and then press the ON button to resume.

E-21

Settings for Monitor Mode

Connecting Your PC Or Macintosh

Computer

Number of DIP switch

S1 S2 S3 S4 S5 S6 S7 S8

Connecting your PC or Macintosh computer to your MultiSync

MT830 (SVGA)/1030 (XGA) Projector will enable you to

project your computer's screen image for an impressive presen-

tation. All of these following display standards are supported:

Monitor size

15” multi-scan mode /16”–13”

17” multi-scan mode /19”–13”

19” multi-scan mode /21”–13”

13” fixed mode /640

480

VGA/SVGA mode

VGA 640

480 for graphics

VGA 640

350 for graphics

VGA 720

350 for text

Macintosh at 640

480

XGA1024

768

VGA 640

400 for graphics

VGA 720

400 for text

SuperVGA 800

600

Macintosh at 832

624

Macintosh at 1024

768

16” fixed mode /832

624

19” fixed mode /1024

768

SXGA1280

1024 (AccuBlend)

To connect to a PC, Macintosh or computer equipped with an

XGA/SVGA /VGA adapter or compatible graphics adapter,

simply:

NOTE: For settings other than display modes supported by your

Macintosh and MT830/1030, use of the DIP switch may bounce a

image slightly or may display nothing. If this happens, set the DIP

switch to the 13” fixed mode and then restart your Macintosh. After

that, restore to a displayable mode and then restart the Macintosh

again.

Make sure that the MT830/1030 and your Macintosh are connected

with the pin adapter and the supplied signal cable (mini D-Sub 15-

pin connector) and then restart your Macintosh.

1. Turn off the power to your projector and computer.

2. If your PC does not support XGA/SVGA/VGA you will need

to install an XGA/SVGA/VGA graphics board. Consult your

computer's owner's manual for your XGA/SVGA/VGA con-

figuration. If you need to install a new board, see the manual

that comes with your new graphics board for installation

instructions.

3. Use the signal cable that's supplied to connect your PC or

Macintosh computer to the projector. For a Macintosh, use

the supplied pin adapter to connect to your Mac's video port.

4. Turn on the projector and the computer.

5. If the projector goes blank after a period of inactivity, it may

be caused by a screen saver installed on the computer you've

connected to the projector.

When using a Macintosh with the MT830/1030, set the DIP

switches of the supplied pin adapter according to your resolu-

tion. After setting, restart your Macintosh.

See the following pages for setting of the DIP switches.

•

When using with a Macintosh, XGA/VGA/SVGA is recom-

mended if your Macintosh supports this mode.

• When using with a Macintosh PowerBook, output may not

be set to 1024

768 unless “mirroring” is off on your

PowerBook. Refer to owner’s manual supplied with your

Macintosh computer for mirroring.

NOTE: A Video Adapter cable manufactured by Apple Com-

puter is needed for a PowerBook which does not have a mini D-

Sub 15-pin connector.

E-22

Examples of DIP switch setting

13” fixed mode

17” multi-scan mode

VGA/SVGA mode

3 4

4 5

NOTE: Refer to your computer's owner's manual for more information about your computer's video output requirements and any

special identification or configuring your projector's image and monitor may require.

Settings for Macintosh Adapter

Macintosh models applied

Setting Mode (Fixed resolution)

Setting required to be selected resolution

on Mac after restarting.

Desktop type and PowerBook with 16” fixed mode (output is 832

624)

Set to VGA/SVGA (800

600)

800

600 LCD panel

PowerBook with 640

480 LCD panel 13” fixed mode (output is 640

480)

Set to 17” multi-scan mode (640

480)

Desktop type with AccuBlend

19” fixed mode (output is 1024

768) Set to 17” multi-scan mode (1024

768)

E-23

Macintosh

Changing Video Resolutions

1. Under the Apple menu, select "Control Panels" and open

"Monitors."

2. Click and open "Options."

Depending on your computer's graphic capability, you may be

able to select one of several resolutions. Generally a computer-

either a PC or Macintosh- with 1 meg. of memory will run:

640

480 at 16.7 million colors (24 bit Truecolor)

800

600 at 65 thousand colors.

3. Select your new resolution and click "OK."

If you have an NEC monitor connected to your Macintosh,

you may have a "DPI-On-The-Fly" extension that enables you

to change your resolution directly. The "DPI-On-The-Fly" icon

is under your Apple menu.

1024

768 at 256 colors.

As the resolution increases, the number of colors you can run

decreases. With 2 meg. of memory a computer will run:

640

480 at 16.7 million colors (24 bit Truecolor).

800

600 at 16.7 million colors (24 bit Truecolor).

1024

768 at 65 thousand colors.

Notebook Computers And Resolution Standards

NEC projectors are designed to project industry standardized

video such as VESA (Video Electronics StandardsAssociation)

or VGA (Video Graphics Array). Notebook computers do not

use industry standards. They use whatever timing is necessary

to match their local LCD display. The end result is typically

not standards. By turning off your notebook's display, the

timing parameters are a bit more like the real VESA or VGA

signal.

1280

1024 at 256 colors.

Windows 95

There are two methods you can use to change your resolution.

Method 1

1. Move your cursor to the background image and click.

2. In the "Properties" menu, select "Settings."

3. Change your resolution and click "OK."

For an optimal projected image with a notebook computer, it

is recommended that you use the Auto mode. This feature is

useful when an XGA image (1024

768) is displaying with a

notebook computer supported by SXGA (1280

1024) and

when an SVGA image (800

600) is displaying with a note

book computer supported by XGA (1024

768). See Source

Menu on page E-28 for more information.

4. You may be asked to reboot for the changes to take affect, or

you' ll get a message that "Windows is about to resize your

display." You' ll be asked if you want to keep your settings.

Select "Yes."

Method 2

1. Click on your "My Computer" icon.

2. Open "Control Panel" and select "Display."

3. Change your resolution and click "OK." after the new reso-

lution is selected.

4. You may be asked to reboot for the changes to take affect, or

you' ll get a message that "Windows is about to resize your

display." You' ll be asked if you want to keep your settings.

Select "Yes."

Windows 3.1

1. Click on the "Main" icon and open "Control Panel."

2. Select "Change System Settings" and click on "Option."

3. Choose "Change Display Settings."

4. Select the resolution you want.

5. Choose the current drive or another.

6. Restart Windows for the changes to take affect.

E-24

Connecting Your Document Camera

Connecting Your Computer to the

Mouse Output Port

The built-in remote mouse receiver enables you to operate

your computer's mouse functions from the NEC MultiSync

MT830/1030 remote control. It is a great convenience for

clicking through your computer-generated presentations.

You can connect your MultiSync MT830/1030 LCD Projector

to a document camera. To do so, simply:

1. Turn off the power to your LCD projector and document

camera.

2. Use a standard video cable to connect your document cam-

era to the Video input on your projector.

3. Turn on the LCD projector and the document camera.

To connect the mouse output port:

1. Turn off your computer.

NOTE: Refer to your document camera's owner's manual for

more information about your camera's video output require-

ments .

2. For PCs: Remove your current mouse and connect the

serial cable from the mouse output to your PC's mouse

port. (Use the 6-pin adapter for connecting to a PS/2

computer.)

Connecting Your VCR Or Laser Disc

Player

Use common RCA cables (not provided) to connect your VCR

or laser disc player to your MultiSync MT830/1030 LCD Pro-

jector. To make these connections, simply:

For Macintosh: Remove your current mouse from your

computer, attach the Macintosh adapter to the mouse

output port’s serial cable, and connect the LCD Projector

to your mouse port.

1. Turn off the power to your LCD projector and VCR or laser

disc player.

3. When the built-in remote mouse receiver is available, it

will disable your regular mouse, disconnect the serial

cable and restart your computer.

2. Connect one end of your RCA cable to the video output

connector on the back of your VCR or laser disc player,

connect the other end to the Video input on your projector.

Use standard RCA audio patch cords to connect the audio

from your VCR or laser disc player to your projector (if your

VCR or laser disc player has this capability). Be careful to

keep your right and left channel connections correct for

stereo sound.

REMOTE

CONTROL

INPUT

S–VIDEO INPUT

AUDIO

RGB MONITOR OUTPUT

AUDIO

L/MONO

RGB INPUT

AUDIO

IBM PC/AT

L/MONO

INPUT AUDIO

VIDEO

3. Turn on the LCD projector and the VCR or laser disc player.

NOTE: Refer to your VCR or laser disc player owner's manual

for more information about your equipment's video output re-

quirements.

Serial cable (supplied)

REMOTE

CONTROL

INPUT

S–VIDEO INPUT

AUDIO

RGB MONITOR OUTPUT

AUDIO

L/MONO

Macintosh

IBM PS/2

Connecting An External Monitor

RGB INPUT

AUDIO

You can connect a separate, external monitor to your LCD

projector to simultaneously view on a monitor the image you're

projecting. To do so:

L/MONO

INPUT AUDIO

VIDEO

1. Turn off the power to your LCD projector, monitor and

computer, document camera or video source.

2. Use a 15-pin cable to connect your monitor to the RGB

Monitor Output (Mini D-Sub 15 pin) connector on your

LCD projector.

3. Turn on the LCD projector, monitor and the computer, docu-

ment camera or video source.

E-25

3 OPERATION

This section describes how to select a computer or video

source and how to adjust the picture and sound.

General Controls Before you turn on your MultiSync

MT830/1030 LCD Projector, ensure that the computer or

video source is turned on and that your lens cap is removed.

1. Turn On The LCD Projector The main power switch is

on the front panel of the MultiSync MT830/1030 LCD

Projector. By turning this switch on, the projector will go

into its standby mode and the power light will glow

amber. Only after you press the "On" button on the remote

control or projector cabinet will the power light turn to

green and the projector become ready to use.

NOTE: To turn the LCD projector on and off with just the

front panel switch, use the menu and enable the "auto

start" feature. (See page E-31. )

2. Select The Computer, Video Source Or “Presentation

Viewer” Press the “Video” (VCR, document camera, or

laser disc player), “S-video”, “RGB 1” or “RGB 2” (com-

puter) or PC CARD button on the remote control to

display the image. Or press the “Menu” button on the

cabinet and use the icons to select your video source:

“Video”, “S-Video”, “RGB 1”, “RGB 2” or “PC CARD”.

3. Adjust The Image Size Press the "Zoom" button (+) or

(-) on the remote control or projector cabinet to make the

image larger or smaller.

4. Focus Press the "Focus" button (+) or (-) on the remote

control or projector cabinet to focus the image.

5. Turning Off The Projector First press the "off" button on

the remote control or the projector cabinet. The power light

will glow amber. Then turn off the main power switch on

the front panel. The power light will go out.

IMPORTANT:

•

The LCD projector should be unplugged if it will not to

be used for an extended period.

•

To turn off the image briefly (five minutes or less), use the

"Picture Mute" button instead of turning the projector off

and on.

•

The LCD projector will display a black or blue image if

no input signal is present.

Do not turn the LCD projector off and then immediately

back on. The projector needs to cool for a minute before it

can be restarted.

E-26

Using The Menus

1. Press the "Menu" button on the remote control or projector cabinet to display the Main Menu.

2. Press the "Select" button on the projector cabinet or (▲) (▼) buttons on your remote control to highlight the menu for the

item you want to adjust.

3. Press the "Enter" button on the projector cabinet or the "Left Click" button on the remote control to select a submenu or item.

4. Adjust the level or turn the selected item on or off by using the "Mouse pad" (+) or (–) buttons on the remote control or “Select” (+)

or (–) buttons on the cabinet. The on-screen gauge will show you the amount of increase or decrease. [The (+) button is "on" and (–

) is "off".]

5. The change is stored until you adjust it again.

6. Repeat steps 2-5 to adjust an additional item, or press "Right-Click" on your remote control to quit the menu display.

PC CARD

VIDEO

RGB Auto Mode ON

RGB Auto Mode OFF

E-27

Menu Descriptions & Functions

Source Menu

Enables you to select a video source such as a VCR, DVD player, laser disc player, computer or

document camera depending on what is connected to your inputs. Press the "Select" button on the

projector cabinet or (▲) (▼) buttons on your remote control to highlight the menu for the item you

want to adjust

Video

Selects what is connected to your Video input-VCR, laser disc player, DVD player, or document

camera.

S-Video

Selects what is connected to your S-Video input-VCR, DVD player, or laser disc player.

RGB 1

Selects the computer connected to your RGB 1 input.

RGB 2

Selects the computer connected to your RGB 2 input.

NOTE: Normally select the Auto mode so that the LCD projector automatically can select the

appropriate resolution mode for your RGB source.

If you want to finely adjust the image or if the LCD projector fails to select the appropriate resolution

mode for the RGB source, turn the Auto mode off and select the Real mode on the Resolution item.

PC CARD

This feature enables you to make a presentation using the Viewer function with the optional MT

Viewer board (VK-MT) installed.

Press the Mouse pad (+) or (-) buttons to select "Start" for the image you want to display first and

"Select File" for the file you want to select or "Select Slide" for the image you want to slide.

E-28

Image Adjustment

Provides access to controls for your image and sound. Use the “Select” button on the projector cabinet

or (▲) (▼) buttons on your remote control to highlight the menu for the item you want to adjust.

The volume, image mode, keystone, brightness, contrast, color, tint and sharpness controls are available

for Video or S-Video sources.

The volume, image mode, keystone, brightness, contrast, white balance and auto mode controls are

available for RGB 1 or RGB 2 sources.

The volume, image mode and keystone controls are available for PC CARD.

Volume

Use the Mouse pad (+) or (–) buttons to adjust the volume.

૽

Image Mode

VIDEO/S-VIDEO ........ Use the Mouse pad (+) or (-) buttons to choose "Normal" for a regular picture,

"Natural" for true color reproduction, or "Document Camera" for a document

camera or other low APL picture.

RGB/ PC CARD ..... Use the Mouse pad (+) or (-) buttons to choose "Normal" when in a lighted

room and "Natural 1&2" when in a darkened room. 1 for better flesh tone; 2 for

true reproduction of middle tones.

Keystone

Use the Mouse pad (+) or (-) buttons to correct the keystone (trapezoidal) distortion to make the top

of the screen longer or shorter to be the same as the bottom.

NOTE: The maximum keystone angle that can be corrected is 23 degrees, including the optical offset

8 degrees.

NOTE: To save your keystone changes, select "Keystone Save" from the Power Menu.

Brightness

Use the Mouse pad (+) or (–) buttons to adjust the brightness.

Contrast

Use the Mouse pad (+) or (–) buttons to adjust the contrast.

૽૽

Color

Use the Mouse pad (+) or (–) buttons to adjust the color.

૽૽

Tint

Use the Mouse pad (+) or (–) buttons to adjust the tint.

૽૽

Sharpness

Use the Mouse pad (+) or (–) buttons to adjust the sharpness.

E-29

૽૽૽

White Balance

Use the Mouse pad (+) or (-) buttons to adjust the white balance. Brightness for each color (RGB)

is used to adjust the black level of the screen; Contrast for each color (RGB) to adjust the white

level of the screen.

૽૽૽

Auto Mode

Use the Mouse pad (+) button to turn this feature on so "Horizontal Position", "Vertical Position",

"Picture Adjustment", "Fine Picture" and "Resolution" are made automatically. Usually set to

ON.

When the Auto mode is turned off with the Mouse pad (-) button is turned off, you can adjust/set

"Horizontal Position", "Vertical Position", "Picture Adjustment", "Fine Picture" and "Resolution"

manually.

૽૽૽

Horizontal Position

(when Auto Mode is off)

Use the Mouse pad (+) button to move the image right; (–) to move it left. This adjustment is made

automatically when the Auto mode is turned on.

૽૽૽

Vertical Position

(when Auto Mode is off)

Use the Mouse pad (+) button to move the image up; (–) to move it down. This adjustment is made

automatically when the Auto mode is turned on.

૽૽૽

Picture Adjustment

(when Auto Mode is off)

Use this icon with the “Fine Picture Adjustment” to fine tune the computer image or to remove any

vertical banding that might appear. This function adjusts the clock frequencies that eliminate the

horizontal banding in the image. Press the Mouse pad (+) and (–) buttons until the banding disap-

pears. This adjustment may be necessary when you connect your computer for the first time. This

adjustment is made automatically when the Auto mode is turned on.

૽૽૽

Fine Picture

(when Auto Mode is off)

Use this icon to adjust the clock phase or to reduce video noise, dot interference or cross talk. (This

is evident when part of your image appears to be shimmering.) Use the Mouse pad (+) and (–)

buttons to adjust the image. Use the Fine Adjustment only after the Picture Adjustment is complete.

This adjustment is made automatically when the Auto Mode is turned on.

૽૽૽

Resolution

(when Auto Mode is off)

When "Auto mode" is selected, the LCD projector automatically determines the best resolution for

the current RGB input signal to project an image using NEC's AccuBlend Intelligent Pixel Blending

Technology.

Use the Mouse pad (–) button to turn off the Auto mode feature to enable the Resolution feature.

Selecting "Real" allows you to project a source in the real resolution (in the under scan mode) if:

* the LCD projector fails to determine automatically.

* you want to fine adjust an item such as phase.

* you want to project signals other than those with an aspect ratio 4 to 3.

NOTE: Even when you are in the Real mode, an SXGA image is displayed with AccuBlend Intelligent

Pixel Blending Technology.

NOTE:

ૺ

The Document Camera mode will not work with an RGB source.

ૺૺ Color, Tint, Sharpness and Image Mode controls will not work with an RGB source or PC

Card. The Tint control will not work with a PAL or SECAM source.

ૺૺૺ Horizontal and Vertical position controls, White Balance, Picture, Fine Picture and Auto

Mode adjustments will not work with a Video, S-Video source or PC card.

E-30

Power Menu

Provides access to Lamp Usage information and the Auto Start and Power Management features. Use

the “Select” button on the projector cabinet or (▲) (▼) buttons on your remote control to access a

submenu. Then press the Mouse pad (+) or (–) to choose a specific option.

Lamp Usage

This tells you how long the lamp has been in operation. It is recommended that you replace a lamp

after 2000 hours of service. After you install a new lamp, select this icon and press and hold the

“Power On” button on the remote control for ten seconds to reset the lamp clock back to zero.

NOTE: The projector will turn off and go into stand by mode after 2100 hours of service. If this

happens, press the "Power Off" button on the remote control for ten seconds to reset the lamp clock

back to zero. Do this only after replacing the lamp.

Auto Start

Turns the LCD projector on automatically when the main power switch is turned on. This eliminates

the need to always use the “Power” button on the remote control or projector cabinet. Press the

Mouse pad (+) to turn this feature on and (–) to turn it off.

Power Management

When “Power Off” is on and there is no RGB video input for five minutes or more, the projector will

automatically turn itself off. Press the Mouse pad (+) to turn this feature on and (–) to turn it off. This

feature does not work with Video or S-Video sources.

Keystone Save

This enables you to save your current keystone settings. Saving your change once affects all sources.

Use the Mouse pad (+) button to turn the feature on so you save the keystone adjustments; (-) to turn

the feature off so you can cancel them.

On Screen Mute

Use the Mouse pad (+) button to turn off the on screen ; (-) to restore it. The On screen Mute feature

is valid for turning on and switching inputs only.

E-31

Settings Menu

Enables you to set preferences and other operating options. Use the “Select” button on the projector

cabinet or (▲) (▼) buttons on your remote control to access the submenu you want.

Capture (with the optional viewer board installed only)

When the Capture is selected, press "Enter" on the projector cabinet or Left Click button on the remote

control to display "Execute" and "capture" an image from a source that is currently being displayed.

When capturing is completed, "Completed" is displayed under the Capture icon.

Unless a flash memory card is inserted into the slot of the viewer board, "No Card" is displayed. This

means that the Capture feature is not available. The "Card Error" display means that the free space of

the flash memory card is insufficient for saving images. Make more space available on the card by

erasing unwanted images with your PC. The number of images that can be captured depends on the

size of the flash memory card.

NOTE: Be sure not to turn off the power or remove the flash memory card unless "Completed" is

displayed. Doing so could cause a loss of the data in the flash memory card or damage to the card

itself.

Background

Use this feature to display a black or blue screen when no signal is available. Press the Mouse pad (+)

or (–) buttons to choose the back screen you want. Press "Enter" on the cabinet or the "Left Click" on

your remote control to save your change.

Video Standard

This feature enables you to select composite video standards M_NTSC manually. Normally select

"Auto".

Use the Mouse pad (+) or (–) buttons to choose M_NTSC. Press "Enter" on the cabinet or the "Left

Click" on your remote control to save your change.

Projection

This reorients your image for your type of projection. Press the Mouse pad (+) or (–) button until it

is correct. Press “ENTER” on the cabinet or the “Left Click” on your remote control to save your

change. The options are: front floor projection, rear ceiling projection, rear floor projection, and front

ceiling projection.

Language

Use the Mouse pad (+) or (–) to choose one of six languages for on-screen instructions. Press “EN-

TER” on the cabinet or the “Left Click” on your remote control to save your change The options are:

English, German, French, Italian, Spanish and Swedish.

Pointer

This enables you to select from eight different Pointer icons for the "Pointer" button on your remote

control. The magnifying glass pointer is selected at the factory. Use the Mouse pad (+) or (-) buttons

to choose one of the eight Pointer icons. Press "Enter" on the cabinet or the "Left Click" on your

remote control to save your change. After moving your Pointer icon to the area you want on the

screen, press the Magnify button on the remote control to enlarge the selected area on the screen.

Reset

Changes all adjustments to the factory preset levels for each source individually. To activate, you

must hold down the Mouse pad (+) button on the cabinet or remote control for at least two seconds.

The adjustments that will be reset are white balance, horizontal and vertical control, picture and fine

picture adjustment (for the current source only), white balance, brightness, contrast, color, tint, and

sharpness.

E-32

Using the Viewer function

4. Insert the optional viewer board into the slot. Be sure to

push the board until the board is securely fitted.

If you use the Viewer function on the LCD projector, you must

first install the optional MT Viewer board (VK-MT) in the

LCD projector and set up the exclusive software included with

the VK-MT kit.

See the user's manual included with the VK-MT for installing

and uninstalling the software.

Mounting the Optional MT Viewer Board

To install the Viewer board:

1. Set the LCD projector on end with the carrying handle up.

NOTE: Be sure to unplug the LCD projector before installing the Viewer

board.

5. Secure the board in place with the two screws that you

removed in step 2.

6. Put the LCD projector back in the original position.

2. Remove the two screws from the bottom.

3. Remove the slot cover by pushing up on the catch of the

cover with a flat-head screwdriver until you feel it detach.

E-33

Projecting Slides

4. Select a file or a slide.

Orientation of flash memory card insertion

Use the Mouse pad (+) or (–) button on the remote control to

select the file or slide you want to display and press the

Enter button on the cabinet or the Left Click button on the

remote control. See the following pages for more details.

The flash memory card has a front and a back side and the flash

memory card is designed to be inserted in only one orientation.

The card is designed so that it cannot be inserted in reverse, but

trying to insert it forcefully might break the pins inside the slot or

ruin the flash memory card slot. See the flash memory card

manual for information about the orientation of the flash memory

card.

Multi Cursor

File

Table Cursor

PCMC IA-ATA

Flash Memory Card

presentation

* The type of flash memory card required for use in the LCD

projector is a Type II PCMCIA-ATA flash memory card (not

supplied). Never use other types of PC card than this. Doing so

can break the slot or ruin the PC card.

* The selected file or slide will be displayed.

To Project the Slides (the presentation materials)

1. Insert a flash memory card into the PC card slot.

* To eject the flash memory card, press the Eject button.

NOTE: If you select "Start" and press the Enter button on the

cabinet or the Left Click button on the remote control, the slides

will be looped. To use the Start feature, you must first set on

the software included with the MT Viewer board.

NOTE: Should the card be difficult to insert, do not forcefully

push the card in.

2. Select the PC card as a source.

* Press the Menu button on the remote control or projector

cabinet and select "PC CARD" from the Source menu.

NOTE: The Mouse pad (+) or (–) button is valid only when

the Menu button is lit.

* If there is no flash memory card in the card slot, the LCD

projector displays a blue back or black back image.

3. Select "Select File" or "Select Slide".

* Use the Mouse pad (+) or (-) button on the remote control to

select "Select File" or "Select Slide".

E-34

Selecting a File from a List of Files

Selecting a Slide from a List of Slides (Table)

To select a slide from a list of slides

1.Press the Menu button on the remote control or cabinet to

select "PC Card".

The Viewer feature allows you to store one or more presentation

materials in a single flash memory card. Each material is referred to as

a "file" or "slide".

To select a file from a list of files

1.Press the Menu button on the remote control or cabinet to select

"PC Card".

2. Use the Mouse pad (+) or (-) button on the remote control to

select "Select Slide" and press the "Enter" button on the cabinet

or the Left Click button on the remote control.

2. Use the Mouse pad (+) or (-) button on the remote control to

select "Select File" and press the "Enter" button on the cabinet

or the Left Click button on the remote control.

3.Use the Mouse pad (+) or (–) button on the remote control to

move the Table-Cursor (yellow box) to the slide you want to

display and press the Enter button on the cabinet or the Left

Click button on the remote control.

3.Use the Mouse pad (+) or (–) button on the remote control to

move the Multi-Cursor (blue box) to the file you want to

display a slide from, and press the Enter button on the

cabinet or the Left Click button on the remote control.

Table Cursor

presentation

File

presentation

Multi Cursor

presentation

File

* This will display the selected slide.

* This will display the first slide of the selected file.

NOTE: A maximum of 16 indexes can be switched with "Select

File". The last displayed file, which is always exclusively for

use of Capture, will be displayed during capturing only.

When 17 or more indexes exist n the flash memory card and

you wish to display them, move the index to be displayed to

the beginning of the file indexes with "Editing file indexes"

under "Files" of the software for Viewer.

NOTE: The Slide (+) and (-) button on the remote control can

be also used to select a file or slide, or to turn pages.

E-35

Switching Slides

NOTE: The menu indicating that capturing is now performing

will be displayed during capturing. During this time do not

remove the flash memory card nor turn off the power of the

LCD projector. Doing so may destroy the data of the flash

memory card.

To switch slides, press "SLIDE +" or "SLIDE -" button. This will

cancel the Auto Play mode. To set the Auto Play mode, press the

Menu button to select “Start” from the Source menu and press the

Enter button on the cabinet or the Left Click button on the remote

control. This is valid only when the Auto Play mode is selected.

See more information about “Auto Play mode” for the Help file

included with the Viewer board.

* When the flash memory card becomes full, replace a new

one.

* SLIDE- returns to the previous slide.

SLIDE+ advances to the next slide.

Projecting Pictures a Digital Camera Took

Playing back on the LCD projector is possible if a picture meets

one of the following requirements:

* A picture that can be stored to an MS-DOS-formatted ATA

flash memory card

NOTE: Editing tasks such as deleting the data inside the flash

memory card cannot be accomplished with the LCD projector.

Use the exclusive software on your PC for this purpose. If you

accidentally delete data required for playback, playing back

the data is not possible.

* A picture that can be stored as a compatible format

The on-board Viewer searches for the directory on the card to

recognize a JPEG or BMP format image as slide. Directories to

be searched for are up to two level from the root directory and

must be less than 16 directories. Although only switching folders

and slides is possible, special effects and displaying a list is not

possible.

Effect Sound

The Viewer function allows you to play back effect sound for the

slide.

Playing back effect sound can be accomplished during the

switching slides or files only. To use this feature, you must first

specify the effect sound with the supplied software.

You can adjust volume by using the Volume button.

NOTE:

* Up to 128 images can be recognized as slides for one directory.

* To use special effects, read images from a flash memory card

and edit them using the supplied software, then store them to

another flash memory card.

* If you store indexes to the flash memory card for your digital

camera using the supplied software, images taken with the

digital camera cannot be viewed on the Viewer. So preparing

flash memory cards for a digital camera and Viewer respec-

tively is recommended.

Capturing the currently displayed screen image

The Viewer feature allows you to capture a screen image and

store it to a flash memory card.

To capture a screen image and store it to a flash memory card;

Select "Capture" from the Settings menu and press the Enter

button on the cabinet or Left Click button on the remote control.

* To view the captured image

1.Select "Select File" from the Source menu and display a list of

files.

* A thumbnail (reduced image) of the first captured image will

be displayed.

2.Use the Mouse pad (+) button to move the Multi-Cursor (blue

box) to the last file and press the Enter button on the cabinet or

the Left Click button on the remote control.

File

Multi Cursor

File

* This will display the image you captured first.

E-36

4 MAINTENANCE

This section describes the simple maintenance procedures you

should follow to replace the lamp, clean or replace the filter, and

replace the batteries in the remote control.

Replacing The Lamp

Step 1A

Step 1B

After your lamp has been operating for 2000 hours or

longer, the “status” light in the cabinet will go on. Even

though the lamp may still be working, replace it at 2000

hours to maintain optimal projector performance.

CAUTION

• DO NOT TOUCH THE LAMP immediately after it has

been used. It will be extremely hot. Allow at least one hour

for the lamp to cool before handling.

• DO NOT REMOVE ANY SCREWS except the lamp

cover set screw and two lamp case screws. You could

receive an electric shock.

• Turn off the main power to the projector and disconnect the

power cord. Allow at least one hour for the lamp to cool.

• The projector will turn off and go into stand by mode after

2100 hours of service. If this happens, be sure to replace

the lamp. If you continue to use the lamp after 2000 hours

of use, the lamp bulb may shatter, and pieces of glass may

be scattered in the lamp case. Do not touch them as the

pieces of glass may cause injury. If this happens, contact

your NEC dealer for lamp replacement.

Step 2

To replace the lamp:

1. Loosen the single screw that secures the lamp housing cover

and remove the cover.

2. Loosen the two screws securing the lamp case.

3. Remove the lamp by pulling out the complete assembly.

4. Install a new lamp case assembly and secure it in place with

the two screws.

Step 3

Step 4

CAUTION: Do not use a lamp other than the NEC replace-

ment lamp.

Order this from your NEC dealer using your projector's

model number.

5. Reattach the lamp cover and tighten the single screw.

6. After you install a new lamp, select the lamp Usage icon and

press and hold the "Power On" button on the remote control

for ten seconds to reset the lamp time clock to zero.

NOTE: If resetting the lamp clock back to zero after 2100 hours

of service, press the "Power Off" (not "Power On") button on

the remote control for ten seconds .

NOTE: When you replace the lamp, it is also wise to replace

the filter. The filter comes in the same package with your

replacement lamp.

Step 5

E-37

Cleaning Or Replacing The Filter

The air-filter sponge keeps the inside of the MultiSync MT830/

1030 LCD Projector free from dust or dirt and should be cleaned

after every 100 hours of operation (more often in dusty conditions).

If the filter is dirty or clogged, your projector may overheat.

NOTE: Clean your filter after every 100 hours of operation.

CAUTION

• Turn off the main power and unplug the projector before

replacing the filter.

• Only clean the outside of the filter cover with a vacuum

cleaner.

• Do not attempt to operate the projector without a filter

cover.

• Your LCD projector will not operate unless the filter cover

is installed correctly.

To clean the air-filter:

Vacuum the filter through the filter cover.

To replace the air-filter:

1. Remove the filter cover by pushing up on the catch of the

cover with a flat-head screwdriver until you feel it detach.

2. Reinstall the new filter cover.

NOTE: Do not detach the sponge from the filter cover. Do not

wash the filter cover with soap and water. Soap and

water will damage the filter membrane.

Before replacing the filter cover, remove dust and dirt

from the projector cabinet. Keep out dust and dirt

during filter replacement.

Remote Control Battery Installation

1. Press firmly and slide the battery cover off.

2. Remove both old batteries and install new ones (AA). En-

sure that you have the batteries' polarity (+/–) aligned cor-

rectly.

3. Slip the cover back over the batteries until it snaps into place.

E-38

5 TROUBLESHOOTING

This section helps you resolve problems you may encounter while setting up or using your MultiSync MT830/1030 LCD Projector.

Status Light Messages

Condition

Status

OFF

Ⅵ Normal

On continually

Ⅵ The projector lamp has exceeded 2000 hours of operation and

should be replaced.

Blinking very rapidly

Ⅵ Either the lamp cover or filter cover is not fastened properly. Check

(On and off in a cycle of 1 sec.)

each and reattach them if necessary.

Blinking slowly

Ⅵ The cooling fan has stopped. Contact your NEC dealer for service.

(On and off in a cycle of 8 sec.)

Blinking very slowly

Ⅵ The lamp is not turned on.

(On and off in a cycle of 12 sec.)

• The projector was turned off and back on too quickly. Turn

off the projector, wait one minute, then turn the projector

back on. Or the lamp is burnt out.

E-39

Common Problems & Solutions

Problem

Check These Items

Does not turn on

• Check that the cord is plugged in and that the power switch on the front panel is on.

• Ensure that the filter cover is installed correctly. (See page E-38.)

• Check to see if the projector has overheated or the lamp usage exceeds 2100 hours. If there is

insufficient ventilation around the projector or if the room where you're presenting is particularly

warm, move the projector to a cooler location. Check the filter and clean it if necessary.

No picture

• Use the menu icons to select your source (Video, S-Video, RGB1, 2 or PC Card). (See page E-

28.)

• Ensure your cables are connected properly.

• Use icons to adjust the brightness and contrast.

• Remove the lens cap.

• Reset the settings or adjustments to factory preset levels using the RESET icon on the Settings

Menu.

Image isn’t square to the screen

• Reposition the projector to improve its angle to the screen.

• Use the keystone icon or the keystone button to correct the keystone distortion.

Picture is blurred

• Adjust the focus. (See page E-8 or E-13.)

• Reposition the projector to improve its angle to the screen.

• Ensure that the distance between the projector and screen is within the adjustment range of the

lens.

Image is scrolling vertically,

horizontally or both

• Use icons to select the source you want to input.

• Make sure the recalled Custom Memory supports the current input signal.

Remote control does not work

• Install new batteries. (See page E-38.)

• Make sure there are no obstacles between you and the projector.

• Stand within 7m of the projector.

Status indicator is lit or

blinking

See the Status Light message chart on page E-39.

Cross color in RGB mode

If “Auto Mode” is off, turn it on. If “Auto Mode” is on, turn it off and adjust the image with the

Picture Adjustment icon and Fine Picture Adjustment icon.

When using the Viewer function

Problem

Check These Items

No picture

• Is the viewer board been seated in the LCD projector completely?

• Is "PC CARD" selected from the Source menu?

• Is the flash memory card seated in the card slot completely?

• Are slide data being transferred to the flash memory card?

• Have the contents of the flash memory card been destroyed?

Part of a slide is not

displayed

• While an image with over 1024

768 dots is projected, several lines of information will be

lost. Use the supplied software to change the image to 1024

768 dots in size.

No effect sound

• Is the sound volume set to the minimum level?

E-40

6 SPECIFICATIONS

This section provides technical information about the MultiSync MT830/1030 LCD Projector's performance.

Model Number MT830G/MT1030G

Optical

LCD Panel

1.3", p-Si TFT active-matrix, 800

600 dots (MT830) / 1024

768 dots (MT1030)

Power zoom, power focus

Lens

F 2.5 f = 52 – 68 mm

Lamp

Image Size

Projection Distance

Light Output

Contrast Ratio

Color Temperature

New short arc high pressure lamp 150 W

20 – 300 inches (50.8 – 762 cm) diagonal

1.0 – 12.2 m

1000 ANSI lumens (MT830) / 900 ANSI lumens (MT1030) /

300 : 1

9,000 ± 1500 Kelvin

Electrical

Inputs

Video (NTSC / PAL / SECAM / NTSC4.43)

RGB (H : 15 – 85 kHz, V : 50 – 85 Hz)

RGB: 80 MHz

Video Bandwidth

Color Reproduction

Horizontal Resolution

Full color, 16.7 million colors simultaneously.

550 TV lines at S-Video : NTSC,

350 TV lines :

PAL / SECAM / NTSC 4.43

RGB 800 dots horizontal, 600 dots vertical (MT830)

RGB 1024 dots horizontal, 768 dots vertical (MT1030)

100 – 120 / 220 – 240 VAC, 50 / 60 Hz

3.5 A / 1.5A

Power Requirement

Input Current

Mechanical

Dimensions

33.5 cm (W)

14.8 cm (H)

39.6 cm (D)

7.3 kg

Net Weight

Operational Temperatures

LCD projector: 0°to 40°C, 20 – 80% humidity

Remote control: 0° to 60°C

Remote mouse receiver: 0° to 60°C

Regulations

Meets EMC Directive (EN55022, EN61000-3-2, EN61000-3-3, EN50082-1)

Meets Low Voltage Directive (EN60950, TÜV GS Approved)

E-41

Cabinet Dimensions

290

F O C U S Z O O M

–

O N / O F F

–

P O W E R

S T A T U S

E N T E R

–

S E L E C T

M E N U

178.5

332.0

AC IN

Units : mm

E-42

D-Sub Pin Assignments

PC 15-Pin mini D-Sub

Pin No. Signal to be connected

Red

Green

15 14 13 12

Blue

GND

Red GND

Green GND

Blue GND

No Connection

Digital GND

GND

No Connection

Horizontal Sync

Vertical Sync

No Connection

E-43

Timing Chart

Y/N

Signal

Resolution

Refresh

F.H.

Dot

Rate (Hz)

(kHz)

Clk(MHz)

NTSC

PAL

SECAM

VESA

IBM

VESA

MAC

VESA

IBM

MAC

VESA

IBM

640

480

768

576

768

576

640

350

640

400

640

400

640

400

640

480

640

480

640

480

640

480

640

480

640

480

640

480

640

480

640

480

720

350

720

400

720

400

720

350

720

400

800

600

800

600

800

600

800

600

800

600

832

624

1024

768

1024

768

1024

768

1024

768

1024

768

1024

768

1024

768

1024

768

1152

870

1152

900

1152

900

1280

1024

1280

1024

1280

1024

1280

1024

1280

1024

1280

1024

85.08

59.94

15.734

15.625

37.86

31.47

37.86

31.47

34.97

31.5

25.175

31.5

30.24

25.175

31.334

30.24

31.5

31.49

28.322

35.5

66.7

66.67

72.81

37.86

37.5

39.375

43.269

31.469

31.4469

37.927

39.44

39.375

35.16

37.879

48.077

46.88

53.674

49.725

35.5

48.363

57.476

58.131

60.241

60.023

68.677

49.7

VESA

IBM

VESA

IBM

85.01

70.09

85.04

87.85

87.7

56.25

60.32

72.19

85.06

74.55

43interlace

70.07

72.03

74.93

75.03

60.4

75.6

69.95

76.05

60.04

69.89

72.01

75.03

76.11

VESA

MAC

VESA

IBM

MAC

VESA

SGI

MAC

SUN

49.5

56.25

57.283

44.9

1024

768 and 832

624 images

are compressed into 800

600 on

MT830.

78.75

94.5

68.7

100

61.769

71.736

63.9

64.286

74.882

78.125

79.976

81.13

92.94

105.6

107.35

108

118.5

135

SGI

VESA

MAC

VESA

SUN

# 1152

870, # 1152

900 and #

1280

1024 images are compressed

into 1024

768 on MT1030 with

AccuBlend.

135

E-44

PC Control Command Reference

Command Codes

No.

Function

Video

Code

03H

04H

05H

C6H

27H

08H

14H

47H

11H

09H

0AH

0BH

0CH

43H

4CH

4BH

20H

33H

34H

35H

36H

19H

1AH

1EH

Data

Description

Same as remote

RGB1

Same as remote

RGB2

Same as remote

S-VIDEO

Same as remote

PC CARD

Power On

Power Off

Picture Mute

Onscreen Mute

Power Zoom W

Power Zoom T

Power Focus +

Power Focus –

Reset

Same as remote (available only when the Viewer board is installed)

Same as remote (See NOTE on page E-46)

Same as remote

(Resets immediately after returning ACK)

Same as remote

Freeze

Slide +

Same as remote (available only whenPC CARD is selected)

Slide -

Front Floor

Front Ceiling

Rear Floor

Rear Ceiling

Auto Start On

Auto Start Off

Image mode Select

Yes

15H

16H

60H

62H

64H

66H

68H

6AH

70H

6EH

72H

74H

3FH

3DH

0 to 2 at Video, 3 to 5 at the others

Power Management On

Power Management Off

Brightness

Yes

Yes*

Yes

0 to 63

Contrast

0 to 63

Color

0 to 63

Tint

-32 to +31(E0 to 1F)

0 to 3

Sharpness

Audio Volume

Picture Adj

0 to 63

768 to 1279 (2 byte code)

0 to 31

Fine Picture

H Position

-64 to +63 (C0 to 3F)

-32 to +31 (E0 to 1F)

V Position

Lamp Reset

Language Select

White Balance

Yes

00:English, 01:German, 02:French, 03:Italian, 04:Spanish, 05:Swedish

Sub Brightness

Yes

0 to 7FH

0 to 7

Sub Contrast

Pointer Select

Video System

Yes

0 to 2 (available only when VIDEO is selected)

These commands are subject to change without notice.

*(Low-order data) (High-order data) CSUM

CSUM = Checksum is a low-order digit of the sum from the Code to the immediately preceding data.

E-45

Cable Connection

Communication Protocol

Baud rate:

Data length:

Parity:

9600 bps

8 bits

No parity

One bit

None

Stop bit:

X on/off:

Full duplex

Communications

procedure:

If the CPU of the LCD projector has received the data correctly, it returns an ACK(C5H). If the received data is not correct, the CPU

returns a NAK(CAH), then the following status:

Receiving success:

Receiving failure:

Err 01:

CA Err

Command Error (command not supported)

Checksum Error

Err 02:

Err 03:

Busy (command not acceptable)

Parameter Error ( parameter data abnormal)

Err 04:

NOTE: If failing in powering-on, the CPU returns the following NAKs:

CA Err 1

Err 1 8X (Apply the corresponding bit.)

Bit 0: Either filter panel or lamp cover is not attached correctly

Bit 1: Fan stoppage

Bit 2: Overheated

Bit 3: Lamp lighting failure

PC Control Connector (DIN-8P)

To RxD of PC

ᮣ

To GND of PC

To TxD of PC

ᮣ

ᮤ

E-46

Printed in Japan

78409731

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