InFocus IN3902LB, IN3904LB

Image not square Adjust Keystone on keypad Square image

Image not sharp Adjust Sharpness in the Basic Picture menu Correct image

Image does not fit 4:3 or 16:9 screen Change aspect ratio to 4:3 or 16:9 in Basic

Picture>Aspect ratio menu

Correct image

Problem Solution Result

Contents

Main 1 Declaration of Conformity Trademarks FCC Warning Canada 2 Table of Contents 3 Important Operating Considerations for Safety 4 Introduction Product specifications Accessories Online registration 5 Connector panel 5 volt DC output Positioning the projector Table 1: (IN3902LB) Range of distance to the screen for a given screen size (IN3904LB)(IN3902LB) Table 2: (IN3904LB) Range of distance to the screen for a given screen size Connecting a computer source DisplayLink or VGA Optional computer connections Displaying an image Adjusting the image 11 What is Aspect Ratio? Connecting a video device Video device connections Composite video connection HDMI 1.3 connection S-video connection LiteBoard Wand Computer USB Cable 2 Computer System Requirements and Connections Computer System Requirements and Connections Wand Position and Avoiding Shadows Your Location Distance from the Screen Wand Features How to Hold the Wand Using More than One Wand Buttons and Wand Tip LiteBoard Wand Menu Troubleshooting LiteBoard On Windows XP: On Windows Vista: On Macintosh: 18 Shutting down the projector Screen Save Time Auto Off Time Turning off the projector Troubleshooting your setup A A A A A A A Page Page A A A Startup Screen A Startup Screen Using the remote control 27 Using the audio Using the projectors speakers Connecting external speakers Using the keypad buttons Optimizing computer images Presentation features Optimizing video images Customizing the projector Dynamic Messaging Using the menus Basic Picture menu Advanced Picture menu Setup menu Page Page Status and Service menu 38 Using Network Functions 2 3 4 1 39 2 3 4 5 6 7 Navigating Projector Web Pages Projector Controls Page (All users) 40 Event Notifications Page (administrators only) Date/Time Settings Page (administrators only) Scheduled Tasks Page (administrators only) 41 User Access and Security Page (administrators only) System Log Page (administrators only) Network Utilities Page (administrators only) Troubleshooting Network Functions Page 43 Using LitePort Image File Types Viewing a Slide Show 1 2 3 44 Displaying PowerPoint Slides 1 2 3 4 5 6 45 Troubleshooting LitePort Maintenance Cleaning the lens 47 Replacing the projection lamp c 1 2 3 a Using the security lock 49 INDEX