Information for your safety and comfort iiiFirst things first viiiUsage Notes viiiPrecautions viiiIntroduction 1Product Features 1Package Overview 2Projector Overview 3Projector Outlook 3Control Panel 5Remote Control Layout 6Getting Started 8Connecting the Projector 8Turning the Projector On/Off 10Turning on the Projector 10Turning the projector off 11Adjusting the Projected Image 12Adjusting the Height of Projected Image 12How to optimize image size and distance 13How to get a preferred image size by adjustingdistance and zoom 15User Controls 17Installation menu 17Acer Empowering Technology 18Onscreen Display (OSD) Menus 19Color 20Image 22Setting 24Management 27Audio 273D 28Language 29Acer LAN webpage management 30Contents