InFocus LP770 Manuale utente

FCC Warning

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

digital device, pursuant to part 15 of the FCC Rules. These limits are designed to

provide reasonable protection against harmful interference when the equipment

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

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

with the instruction manual, may cause harmful interference to radio communi-

cations. Operation of this equipment in a residential area is likely to cause harm-

ful interference in which case the user will be required to correct the interference

at his own expense.

Industry Canada

This Class A digital apparatus complies with Canadian ICES-003.

Cet appareil numérique de la classe A est conforme à la norme NMB-003 du

Canada.

Safety Certifications

UL, CUL, TÜV, NOM

EN 55022 Warning

This is a Class A product. In a domestic environment it may cause radio interfer-

ence, in which case the user may be required to take adequate measures. The typ-

ical use is in a conference room, meeting room or auditorium.

Remote Control Warning

Laser radiation class II product; wavelength 645nm; maximum output 1mW.

Remote control complies with applicable requirements of 21 CFR 1040.10 and

1040.11. Remote control complies with applicable requirements of EN 60 825-1:

1994 +A11.

Declaration of Conformity

Manufacturer: InFocus

27700B SW Parkway Ave. Wilsonville, Oregon 97070 USA

European Office: Olympia 1, NL-1213 NS Hilversum, The Netherlands

We declare under our sole responsibility that the LP770 LCD projector conforms

to the following directives and norms:

Directive 89/336/EEC, Amended by 93/68/EEC

EMI: EN 55022 (1998) Class A

EMC: EN 50082-1 (1992)

Directive 73/23/EEC, Amended by 93/68/EEC

Safety: EN 60950: 1992 + A1 + A2 + A3 + A4

October, 1999

Australian Certification C-tick mark

Trademarks

Apple, Macintosh, and PowerBook are trademarks or registered trademarks of

Apple Computer, Inc. IBM and PS/2 are trademarks or registered trademarks of

International Business Machines, Inc. MicroSaver and Kensington are trademarks

or registered trademarks of Kensington Microware Limited. Microsoft, Power-

Point, and Windows are trademarks or registered trademarks of Microsoft Corpo-

ration. InFocus and LP are trademarks or registered trademarks of InFocus.

TABLE OF CONTENTS

Safety Instructions iii

Introduction 1

Image Resolution 1

Compatibility 1

Unpacking the Projector 1

Usage Guidelines 3

If You Need Assistance 4

Warranty 4

Setting up the Projector 5

Connecting a Computer 7

Connecting a Video Player 10

Powering up the Projector and Adjusting the Image 11

Turning Off the Projector 12

Using the Projector 13

Basic Image Adjustment 13

Using the Remote Control 13

Adjusting the Projector 15

Using the Keypad and Remote Buttons 16

Remote only buttons 18

Keypad LEDs 19

Using the On-Screen Menus 20

Picture Menu 21

Audio Menu 23

Installation Menu 24

Option Menu 25

Signal Menu 27

Table of Contents

Maintenance & Troubleshooting 29

Cleaning the Lens 29

Cleaning the Air Filters 29

Replacing the Projection Lamp 31

Replacing the Batteries in the Remote Control 33

Using the Kensington Lock 33

Troubleshooting 34

Appendix 39

Specifications 39

Accessories 40

Portable and Laptop Activation Chart 42

Using Video Mirroring with a PowerBook Computer 46

Projected Image Size 47

Index 49

iii

SAFETY INSTRUCTIONS

Please read and follow all safety instructions provided BEFORE

using your new projector. Failure to comply with safety instruc-

tions may result in fire, electrical shock, or personal injury and

may damage or impair protection provided by equipment. Please

save all safety instructions.

Safety Definitions:

•Warning: Statements identify conditions or practices that

could result in personal injury.

•Caution:Statements identify conditions or practices that could

result in damage to your equipment.

Safety Symbols:

Attention:For information about usage of a feature, please

refer to the User’s Guide.

Warning: Hot surface. Do not touch.

An arrow pointing to the lamp door on the projector.

Warning: Laser radiation. Do not stare into laser beam.

Safety Instructions

Safety Terms:

•Warning: Don’t look directly into the lens when the lamp is

turned on.

•Warning: To replace the lamp, turn the projector off by

unplugging the power cord. To avoid burns, wait 60

minutes before opening the lamp door. Follow all instructions

provided in this User’s Guide.

•Warning: Please use the power cord provided. Connect

the power cord to a receptacle with a protective safety

(earth) ground terminal.

•Warning: Visible laser radiation. Do not stare into

beam.

•Warning: Refer all service to qualified service personnel. Ser-

vicing your own projector will void the warranty. See below for

the customer service contact information.

•Caution: Don’t block ventilation openings.

•Caution: Don’t set liquids on the projector. Spilled liquids may

damage your projector.

•Caution:Don’t place the projector on a hot surface or in direct

sunlight.

•Caution: Do not drop the projector. Transport the projector in

an InFocus-approved case.

Customer Service

If you need assistance, call InFocus Customer Service directly at

1-800-799-9911. Support is free between 6 a.m. and 6 p.m. PST,

Monday through Friday. Support is available in North America

after hours and weekends for a fee at 1-888-592-6800.

Or, send us an e-mail at [email protected]

In Europe, call InFocus in The Netherlands at (31) 35-6474010

between 8 a.m. and 6 p.m. Central European Time. Support is

available in Europe after hours and on weekends for a fee at

(31) 35-6474001.

In Asia, call InFocus in Singapore at (65) 332-0659.

INTRODUCTION

The InFocus®LP770™ multimedia projector combines powerful

and sophisticated features with easy-to-use, intuitive controls.

Built-in multimedia features include audio, a palette of 16.7 mil-

lion colors and active matrix liquid crystal display (LCD) technol-

ogy. It delivers crisp, clear XGA 1024x768 images. The LP770 is

ideal for high-performance business, training and imaging appli-

cations that demand exceptional color quality.

NOTE: The LP770 automatically

expands 640x480 and 800x600

images to 1024x768. You can dis-

play these images at their native

resolutions by pressing the Expand

button on the remote. See

page 18 for details.

Image Resolution

The XGA resolution of the LP770’s projected image is 1024x768.

The projector can compress screen resolutions of SXGA

1280x1024. If your computer’s screen resolution is higher than

1280x1024, reset it to a lower resolution before you connect the

projector.

Compatibility

The projector is compatible with a wide variety of computers and

video devices, including:

•IBM-compatible computers, including laptops, up to 1280x1024

resolution.

•Apple Macintosh and PowerBook computers up to 1280x1024

resolution.

•Most standard VCRs, DVD players, camcorders and laser disc

players.

Unpacking the Projector

The projector comes with the items shown in Figure 1. Check to

make sure all are included. Contact your InFocus dealer imme-

diately if anything is missing.

If you are experienced in setting up presentation systems, use the

Quick Start card that is included in the shipping box. For com-

plete details on connecting and operating the projector, refer to

this user’s guide. User’s guides are also available for download

from our website at www.infocus.com.

Introduction

NOTE: The contents of your

shipping box may vary depending

on the projector configuration

you’ve ordered.

FIGURE 1

Shipping box contents

1. LP770 projector + lens cap 7. Audio cable

2. User’s Guide and quick start

card 8. Composite video cable

3. Power cord 9. PS/2 mouse cable

4. Remote control, batteries,

and cable 10. USB mouse cable

5. VESA computer cable

6. RS-232 cable

FIGURE 2

Projector overview

Usage Guidelines

•Do not look directly into the projection lens when the lamp is

turned on. The bright light may harm your eyes.

•Do not block the grills on the projector. Restricting the air flow

can cause it to overheat and turn off. If this happens, you must

wait a minute before attempting to turn it back on.

•Handle the projector as you would any product with glass

components. Be especially careful not to drop it.

•Avoid leaving the projector in direct sunlight or extreme cold

for extended periods of time. If this happens, allow it to reach

room temperature before use.

•Transport the projector in a vendor-approved hard or soft case.

Part numbers for these cases are listed on page 41.

connector

speaker

keypad

remote sensor

speaker

panel

elevator foot

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