User ManualTable of ContentsTable of Contents1Usage Notice2Safety Information2Precautions3Eye Safety Warnings5Product Features5Introduction6Package Overview6Product Overview7Main Unit7Control Panel8Remote Control10Installation11Connecting the Projector11Connect to Computer/Notebook11Connect to Video Sources12Powering the projector On / Off13Powering On the Projector13Powering off the projector14Warning Indicator14Adjusting the Projected Image15Adjusting the Projector’s Height15Adjusting the Projector’s Focus16Adjusting Projection Image Size16User Controls18Control Panel & Remote Control18Control Panel18Remote Control19On-screen Display Menus24How to operate24Menu Tree25IMAGE27IMAGE | Advanced29DISPLAY31DISPLAY | 3D33SETUP34SETUP | Signal (RGB)37SETUP | Security38SETUP | Advanced40SETUP | Network41OPTIONS46OPTIONS | Advanced47OPTIONS | Lamp Settings48Appendices49Troubleshooting49Replacing the lamp54Compatibility Modes56Computer Compatibility56Video Compatibility57RS232 Commands and Protocol Function List58RS232 Pin Assignments58RS232 Protocol Function List59Ceiling Mount Installation63Optoma Global Offices64Regulation & Safety Notices66Size: 11.8 MBPages: 67Language: EnglishOpen manual