Information for your safety and comfort iiiFirst thing first xUsage notes xPrecautions xIntroduction 1Product Features 1Package Overview 2Projector Overview 3Projector Outlook 3Control Panel 4Remote Control Layout 5Getting Started 7Connecting the Projector 7Turning the Projector On/Off 8Turning on the Projector 8Turning off the Projector 9Adjusting the Projected Image 10Adjusting the Height of Projected Image 10How to optimize image size and distance 11How to get a preferred image size by adjustingdistance and zoom 13User Controls 15Acer Empowering Technology 15Onscreen Display (OSD) Menus 16Color setting 17Image setting 18Management setting 20Audio setting 23Timer setting 23Language setting 24Appendices 25Troubleshooting 25LED & Alarm Definition Listing 29Contents