Manual InFocus lp 640 (page 3 of 45) (English)

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Table of Contents

Introduction 5

Connecting a computer 7

Required computer connections 7

Displaying a computer image 9

First-time projector use with Windows 98 10

Adjusting the image 12

Connecting a video device 13

Displaying a video image 14

Shutting down the projector 16

Troubleshooting your setup 16

Using the keypad buttons 24

Using the remote control 25

Using the audio 26

Optimizing computer images 27

Presentation features 27

Optimizing video images 28

Customizing the projector 28

Using the menus 29

Picture menu 30

Settings menu 33

Maintenance 37

Cleaning the lens 37

Replacing the projection lamp 38

Cleaning the dust filter 40

Using the security lock 40

Appendix 41

Accessories 41

Red LED behavior and projector errors 42

Projected image size 42

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

Quick Set Up card. For complete details on connecting and operating the

projector, refer to this User’s Guide. Electronic versions of this User’s Guide

in multiple languages are available on the included CD and on our website.

The website also has technical specifications (an interactive image size cal-

culator, laptop activation commands, connector pin outs, a glossary, the

product data sheet), a web store to buy accessories, and a page for online

registration. See the inside of the back cover for a list of all contact numbers

and relevant web addresses.

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InFocus lp 640 Manual

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