Information for your safety and comfort iiiFirst things first viiiUsage Notes viiiPrecautions viiiIntroduction 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 the projector off 9Adjusting the Projected Image 10Adjusting the Height of Projected Image 10How to optimize image size and distance 11User Controls 13Installation menu 13Acer Empowering Technology 14Onscreen Display (OSD) Menus 15Color 16Image 17Setting 19Management 19Audio 203D 20Language 21How to Play iPhone/iPod/iPad Media viaK130/L220/LK-W11 22How to play photos 22Contents