InFocus LP 750 LiteMount Bedienungsanleitung

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 the CableWizard™3 to the Projector 6

Preparing to Connect Your Equipment to the Projector 7

Connecting a Laptop Computer 8

Connecting a Desktop Computer 10

Connecting a Computer Using a VESA cable 12

Connecting a Video Player 13

Connecting an External Speaker 15

Powering up the Projector and Adjusting the Image 15

Turning Off the Projector 16

Using the Projector 17

Basic Image Adjustment 17

Using the Remote Control 17

Adjusting the Projector 19

Using the Keypad and Remote Buttons 21

Using the On-Screen Menus 24

Display Menu 25

Audio Menu 27

Image Menu 29

Controls Menu 31

Language Menu 33

Status Menu 33

Table of Contents

Maintenance & Troubleshooting 35

Cleaning the Lens 35

Cleaning the Fan Intake Filter 35

Replacing the Projection Lamp 37

Replacing the Batteries in the Remote Control 39

Using the Kensington Lock 39

Troubleshooting 40

Solutions to Common Problems 41

Appendix 47

Specifications 47

Accessories 49

Portable and Laptop Activation Chart 51

Using Video Mirroring with a PowerBook Computer 55

Projected Image Size 56

Index 59

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 permanent personal injury.

•Caution:Statements identify conditions or practices that could

result in damage to your equipment.

Safety Terms:

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

turned on.

•Warning: Don’t block ventilation openings.

•Warning: To replace the lamp, turn the power off and

unplug the power cord. To avoid burns, wait 30 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 the fol-

lowing page for the customer service contact information.

•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 In Focus-approved case; see page 50 for a list of cases.

Safety Instructions

•

Caution: For ceiling mount installations, please use the ceiling

mount recommended in this User’s Guide on page 50 and fol-

low all instructions provided with it.

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.

Customer Service

If you need assistance, call In Focus Customer Service directly at

1-800-799-9911. Support is free between 5 a.m. and 5 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 tech[email protected]

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

In Asia, call (65) 332-0659.

INTRODUCTION

The In Focus®LP™750 lightweight multimedia projector com-

bines powerful and sophisticated features with easy-to-use, intui-

tive controls. Built-in multimedia features include audio, a

palette of 16.7 million colors and active matrix liquid crystal dis-

play (LCD) technology. It delivers crisp, clear XGA 1024x768

images. The LP750 is ideal for high-performance business, train-

ing and imaging applications that demand exceptional color

quality.

Image Resolution

NOTE: The projector automati-

cally expands 640x480 and

800x600 images to 1024x768.

You can display these images at

their original resolutions by turn-

ing off the Auto Resize feature.

See “Auto Resize” on page 29 for

more information.

The XGA resolution of the LP750’s projected image is 1024x768.

Screen resolutions between 1024x768 and 1280x1024 are com-

pressed to 1024x768. The projector cannot compress screen reso-

lutions above 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 at 75 Hz.

•Apple Macintosh and PowerBook computers up to 1280x1024

resolution.

NOTE: Selected workstations are

also supported. Contact your In

Focus dealer for details.

•Most standard VCRs, camcorders, DVD 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 In Focus dealer immedi-

ately if anything is missing.

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

LP750 Quick Start card that was included in the projector’s case.

For complete details on connecting and operating the projector,

refer to this User’s Guide. User’s Guides are also available for

download from our web site at http://www.infocus.com.

Introduction

NOTE: The contents of your

shipping box may vary depending

on the configuration you’ve

ordered.

FIGURE 1

Shipping box contents

1. LP750 projector and lens cap 7. VESA cable

2. Soft carry case 8. VESA audio cable

3. LP750 documentation:

User’s Guide, Quick Start

card, online CD

9. CableWizard3

4. power cord 10. CableWizard USB mouse cable

5. remote and batteries 11. CableWizard PS/2 mouse cable

6. RCA audio/video (A/V) cable 12. CableWizard audio cable

FIGURE 2

Projector

Usage Guidelines

•Do not look directly into the projection lens when the projector

is turned on. The bright light may harm your eyes.

NOTE: If you turn the projector

off then back on again, it takes

about 30 seconds for the lamp to

light.

•Do not block the grills on the projector. Do not place the projec-

tor on cloth table coverings, as they may get sucked up to the

vents. Restricting the air flow can cause it to overheat and turn

off.

•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.

•This projector is not intended for use in a mainframe computer

room as defined in the Standard for the Protection of Electronic

Computer/Data Processing Equipment, ANSI/NFPA 75.

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

Part numbers for these cases are listed on page 50. Call your In

Focus dealer to order.

connector panel

elevator button

speaker

power

cord

connector

keypad

remote control

receiver

focus ring

zoom ring

Introduction

If You Need Assistance

The first place to look for help is in this manual. Be sure to check

the guidelines in “Troubleshooting” on page 40.

If this manual doesn’t answer your question, call your In Focus

dealer. You can also call In Focus Customer Service directly at

1-800-799-9911. Customer Service is free between 5 a.m. and

5 p.m. PST, Monday through Friday. Service is available in North

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

In Europe, call In Focus in The Netherlands at

(31) 35-6474010. In Singapore, call (65) 332-0659. Or, send us an

e-mail at techsupport@infocus.com

Our World Wide Web address is http://www.infocus.com.

Warranty

This product is backed by a limited two-year warranty. The

details of the warranty are printed at the back of this manual. A

longer term warranty can be purchased from your In Focus

dealer. Refer to page 50 for the part number.

SETTING UP THE PROJECTOR

1Place the projector on a flat surface.

•The projector must be within 10 feet (3 m) of your power

source and within 8 feet (2.4 m) of your computer.

NOTE: An optional extension

cable, sold separately, lets you

increase the distance between the

projector and your computer to

68 feet (21 m). See “Optional

Accessories” on page 50.

•If you want to project from behind a translucent screen, set

up the projector behind your screen. See “Rear Projection”

on page 32 to reverse the image.

•If you are installing the projector on the ceiling, refer to the

LP750 Ceiling Mount Installation Guide that comes with the

Ceiling Mount Kit for more information. To turn the image

upside down, see “Ceiling Projection” on page 31. The Ceil-

ing Mount Kit is sold separately; see page 50.

2Position the projector the desired distance from the screen.

•The distance from the lens of the projector to the screen

determines the size of the projected image. Figure 3 shows

three projected image sizes using the lens at maximum

zoom. For more information about image size, see “Pro-

jected Image Size” on page 56.

3Make sure the projector and your computer are turned off.

FIGURE 3

Projected image size (maximum zoom)

2.6ft.

19.2ft.

6.4ft.

4 ft.10 ft. 30 ft.

Setting up the Projector

Connecting the CableWizard™3to the Projector

CAUTION: Turn off the

computer, monitor and projector

whenever you connect or

disconnect cables.

The CableWizard3(referred to as “CableWizard” in this manual

for brevity) simplifies the connection process by providing a cen-

tral hub for all the connections between the projector and your

computer. The connectors on the CableWizard are labeled with

icons. The CableWizard also has an LED that lights solid green

when the projector is on and CableWizard is functioning prop-

erly. A slowly blinking LED indicates CableWizard is waiting to

initialize with the projector; a rapidly blinking LED indicates a

problem with CableWizard.

Connect the end of the CableWizard cable to the

connector on the projector’s connector panel (Figure 4).

NOTE: The LP750 is optimized

for use with newer CableWizards

(2 and 3). If you have a

CableWizard 1from older models

of In Focus projectors, we do not

recommend using it as image

quality is reduced. The label on the

bottom reads CableWizard or

CableWizard II or CableWizard3.FIGURE 4

Connecting the CableWizard to the projector

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