3M Multimedia Projector MP7640i/MP7740i Manuel

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MP7640i/MP7740i

Multimedia Projector

Operator's Guide

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CONTENTS

Thank you for purchasing this projector.

• The information in this manual is subject to change without notice.

• The manufacturer assumes no responsibility for any errors that may appear in this manual

• The reproduction, transmission or use of this document or contents is not permitted without express

written authority.

TRADEMARK ACKNOWLEDGEMENT :

• PS/2, VGA and XGA are registered trademarks of the International Business Machines Corporation.

• Apple, Mac and ADB are registered trademarks of Apple Computer, Inc.

• VESA and SVGA are trademarks of the Video Electronics Standard Association.

• Windows is a registered trademark of Microsoft Corporation.

• All other trademarks are the property of their respective owners.

NOTE

WARNING • Please read the accompanying manual “Product Safety Guide"

and this “Operator's Guide” thoroughly to ensure correct usage through

understanding. After reading, store this instruction manual in a safe place for

future reference.

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USING THE MAGNIFY FEATURE ... 21

ACCESSORIES .............................. 38

Page

PROJECTOR FEATURES............... 2

PREPARATIONS ............................. 2

PART NAMES.................................. 4

SETTING UP THE PROJECTOR .... 6

CONNECTING YOUR DEVICES..... 8

USING

THE REMOTE CONTROL ........... 12

TURNING ON THE POWER .......... 14

TURNING OFF THE POWER ........ 16

ADJUSTING THE VOLUME........... 17

TEMPORARILY

SOUND THE SOUND ...................17

ADJUSTING THE POSITION ........ 18

USING THE AUTOMATIC

ADJUSTMENT FEATURE ...........19

CORRECTING

KEYSTONE DISTORTIONS......... 20

Page

FREEZING THE SCREEN ............. 21

SIGNAL SEARCHING ................... 22

SELECTING

THE ASPECT RATIO ..................... 22

TEMPORARILY

BLANKING THE SCREEN .......... 22

USING THE MENU FUCTIONS ..... 23

MULTIFUNCTIONAL

SETTINGS .................................... 24

THE LAMP ..................................... 29

THE AIR FILTER ............................ 31

OTHER CARE ................................ 33

WHAT TO DO

WHEN YOU THINK A MACHINE

DEFECT HAS OCCURRED ......... 34

SPECIFICATIONS .......................... 37

MP7640i/MP7740i Multimedia Projector

Operator's Guide

Downloaded from Projector.com

●

Ultra High Brightness

Crisp, ultra-bright presentations is achieved

by using a UHB (ultra high brightness) lamp

and a highly efficient optical system

●

Partial Magnification Function

Interesting parts of images can be magnified

for closer viewing

●

Keystone Distortion Correction

Quick correction of distorted images electrically

●

Whisper Mode Equipped

Special mode is available for reducing

projector noise to achieve quieter operation

PREPARATIONS Your projector should come with the items

shown below. Check to make sure that all the

items are included. Contact your dealer if

anything is missing.

Projector

(with Lens Cap)

Soft carrying case

Power cord

(US Type)

Power cord

(UK Type)

Power cord

(Europe Type)

(with white lead) (with green lead)

Remote control

Two AA batteries

(for the

remote control)

PROJECTOR

FEATURES

This liquid crystal projector is used to project

various computer signals as well as NTSC / PAL /

SECAM video signals onto a screen. Little space

is required for installation and large images can

easily be realized.

•Keep the original packing material for future reshipment.

NOTE

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Product Safety Guide

Warranty

Quick Start Guide

Operator's Guide

RGB cable Video/Audio

cable

Component Video

cable

Stereo Mini-Cable

MP7640i/MP7740i

Multimedia Projector

Product Safety Guide

MP8765 Projecteur multimedia - Guide de Securite de Produit

MP8765 Multimedia-Projektor - Sicherheitsanleitung des Gerats

MP8765 Proyector de Multimedia - Guía de Seguridad del Producto

MP8765 Proiettore Multimediale - Guida di Sicurezza del Prodotto

MP8765 Multimedia Projector - Veiligheidgids op Product

MP8765 Projector dos Multimedia - Guia da Seguranca de Produto

MP8765 Multimedia Projektør- Bruksabvisning for Produktsakerhets

VIDEO

ASPECT

MUTE

KEYSTONEFREEZE

OFF

MENUPOSITION

ENTER

ESC RESET

VOLUME

MAGNIFY

AUTO BLANK

RGB SEARCH

STANDBY/ON

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1Connect your devices to the projector

Connect your computer, VCR and/or other

devices you will be using to the projector.

Insert the batteries into the remote

control

3Connect the power cord

(1)

Connect the connector of the electrical power cord to the AC inlet of the main unit.

(2) Firmly plug the power cord's plug into the outlet

WARNING Precautions to observe in regards to the power cord: Please use extra

caution when connecting the projector's power cord as incorrect or faulty

connections may result in FIRE AND/OR ELECTRICAL SHOCK. Please adhere to the

following safety guidelines to insure safe operation of the projector:

•

Only plug the power cord into outlets rated for use with the power cord's specified voltage range.

• Only use the power cord that came with the projector.

• NEVER ATTEMPT TO DEFEAT THE GROUND CONNECTION OF THE THREE-

PRONGED PLUG!

• Make sure that you firmly connect the power cord to the projector and wall outlet.

〜

811

(1)

(2)

Power outlet

Power cord AC inlet

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PART NAMES THE PROJECTOR

Indicates the corresponding

reference page

AC power inlet

(to the Power Cord)

Ventilation Openings

(Intake)

Power switch

Zoom ring

Focus ring

Remote sensor

Lens

Slide Lens Door

Foot Adjuster

Air filter

KEYSTONE button

STANDBY/ON button

INPUT button

RESET button

Speaker

Foot Adjuster button

Rear Foot Adjuster

LAMP indicator

TEMP indicator

POWER indicator

MENU button

Ventilation Openings

(Exhaust)

Terminal Panel

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THE REMOTE CONTROL

THE TERMINAL PANEL

STANDBY/ON button

VIDEO button 15

MENU button

RGB button 15

BLANK button

SEARCH button

VOLUME button

MUTE button

KEYSTONE button

ASPECT button 22

AUTO button

MAGNIFY buttons 21

FREEZE button 21

POSITION button 18

ESC button 23

,,,

Cursor buttons 23

RESET button

ENTER button

VIDEO

ASPECT

MUTE

KEYSTONEFREEZE

OFF

MENUPOSITION

ENTER

ESC RESET

VOLUME

MAGNIFY

AUTO BLANK

RGB SEARCH

STANDBY/ON

Remote sensor

COMPONENT

Y port

CB/PBport

CR/PRport

S-VIDEO port

AUDIO

L port

R port

RGB port

CONTROL port

AUDIO port

VIDEO port

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Technical

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Angle Adjustment

1Lift up the front side of the

projector, and pressing the foot

adjuster button, adjust the

projection angle

2Release the button to lock at the

desired angle

3Make the rear foot adjuster screw to

adjust the left-right slope

Use the foot adjusters on the bottom of the projector to adjust the projection

angle. It is variable within 0˚to 10˚approximately.

CAUTION •

Install the projector in a suitable environment according to instructions

of the accompanying manual “Product Safety Guide” and this manual.

• If you press the elevator buttons without holding the projector, the projector might

crash down, overturn, smash your fingers and possibly result in malfunction. To

prevent damaging the projector and injuring yourself, ALWAYS HOLD THE

PROJECTOR whenever using the elevator buttons to adjust the elevator feet.

SETTING UP THE PROJECTOR

Press the foot adjuster button

Rear Foot Adjuster

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Refer to the illustrations and tables below to determine the screen size and

projection distance.

Adjusting the Screen Size and Projection Distance

Top view

Lens center

The screen

Side view

Top view

Lens center

The screen

Side view

If 4:3 aspect ratio

If 16:9 aspect ratio

The values shown in the table are calculated for a full size screen

(MP7640i: 800x600 pixels /MP7740i: 1024x768 pixels).

a:Distance from the projector to the screen (±10%)

b:Distance from the lens center to the bottom of the screen (±10%)

Screen size

[inch (m)] a [inch (m)] b

[inch (cm)]

Min. Max.

40 (1.0) 37 (0.9) 46 (1.2) 3 (8.7)

60 (1.5) 57 (1.5) 69 (1.8) 5 (13.1)

80 (2.0) 77 (1.9) 93 (2.4) 7 (17.4)

100 (2.5) 96 (2.4) 116 (2.9) 9 (21.8)

120 (3.0) 116 (2.9) 139 (3.5) 10 (26.1)

150 (3.8) 145 (3.7) 174 (4.4) 13 (32.7)

200 (5.0) 194 (4.9) 233 (5.9) 17 (43.5)

Screen size

[inch (cm)] a [inch (m)] b

[inch (cm)]

Min. Max.

30 (0.8) 30 (0.8) 38 (1.0) 0 (1)

40 (1.0) 41 (1.0) 50 (1.3) 0 (1)

60 (1.5) 62 (1.6) 76 (1.9) 1 (2)

80 (2.0) 83 (2.1) 101 (2.6) 1 (2)

100 (2.5) 105 (2.7) 127 (3.2) 1 (3)

120 (3.0) 126 (3.2) 152 (3.9) 1 (4)

150 (3.8) 158 (4.0) 190 (4.8) 2 (4)

200 (5.0) 212 (5.4) 254 (6.4) 2 (6)

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DVD players

VCRs

Laptop computers

Desktop computers

Indicates the

corresponding

reference page

ATTENTION

Precautions to observe when connecting other devices to the projector

• Whenever attempting to connect other devices to the projector, please thoroughly

read the manual of each device to be connected.

• TURN OFF ALL DEVICES prior to connecting them to the projector. Attempting to

connect a live device to the projector may generate extremely loud noises or other

abnormalities that may result in malfunction and/or damage to the device and/or

projector. Refer to the “Technical” for the pin assignment of connectors and

RS-232C communication data.

• Make sure that you connect devices to the correct port. Incorrect connection may

result in malfunction and/or damage to the device and/or projector.

•Some cables have to be used with core set. Use the accessory cable or a designated-

type cable for the connection. For cables that have a core only at one end,

connect the core to the projector.

• Secure the screws on the connectors and tighten.

CONNECTING YOUR DEVICES

Devices You Can Connect to the Projector

(Refer to this section for planning your device

configuration to use for your presentation.)

CAUTION • Incorrect connecting could result in fire or electrical shock. Please

read this manual and the separate “Product Safety Guide”.

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