User GuideTable of ContentsTable of Contents1Usage Notice2Safety Information2Precautions3Eye Safety Warnings5Introduction6Product Features6Package Overview7Product Overview8Main Unit8Control Panel9Connection Ports10Remote Control12Installation13Connecting the Projector13Connect to Computer/Notebook13Connect to Video Sources14Powering On/Off the Projector15Powering On the Projector15Powering Off the projector16Warning Indicator16Adjusting the Projected Image17Adjusting the Projector’s Height17Adjusting the Projector’s Zoom / Focus18Adjusting Projected Image Size18User Controls19Control Panel & Remote Control19On-screen Display Menus23How to operate23Menu Tree24Image25Display28Setup31Options42Appendices45Troubleshooting45Image Problems .45Intermission Problems48Projector Status Indication48Remote Control Problems49Replacing the Lamp50Compatibility Modes52RS232 Commands53Ceiling Mount Installation56Optoma Global Offices57Regulation & Safety notices59Size: 7.81 MBPages: 60Language: EnglishOpen manual