User GuideTable of ContentsTable of Contents1Usage Notice2Safety Information2Precautions3Eye Safety Warnings5Introduction6Product Features6Package Overview7Product Overview8Main Unit8Control Panel9Connection Ports10Remote Control11Installation12Connecting the Projector12Powering On/Off the Projector13Powering On the Projector13Powering Off the projector14Warning Indicator14Adjusting the Projected Image15Adjusting the Projector’s Height15Adjusting the Projector’s Zoom / Focus16Adjusting Projected Image Size16User Controls17Control Panel & Remote Control17On-screen Display Menus20How to operate20Menu Tree21Image22Display28Setup31Options34Appendices37Troubleshooting37Image Problems .37Intermission Problems40Projector Status Indication40Remote Control Problems42Replacing the Lamp43Compatibility Modes45Ceiling Mount Installation47Optoma Global Offices48Regulation & Safety notices50Size: 29.2 MBPages: 51Language: EnglishOpen manual