User GuideTable of ContentsTable of contents1Usage Notice3Safety Information3Precautions4Eye Safety Warnings6Introduction7Package Overview7Product Overview8Main Unit8Connection Ports9Remote Control10Installation12Connecting the Projector11Connect to Notebook11Connect to Video Sources12Powering On/Off the Projector13Powering On the Projector13Powering off the projector14Warning Indicator14Adjusting the Projected Image15Adjusting the Projector's Height15Adjusting Projection Image Size16User Controls17Remote Control17On-screen Display Menus19How to operate19Menu Tree20Image21Image | Advanced23Display24System26System | Lamp Settings28System | Startup Image29System | Network30Setup34Appendices38Troubleshooting38Image38Other39Projector LED Status Indicator40Remote Control41Replacing the Lamp42Compatibility Modes45RS232 Commands and Protocol Function List46RS232 Pin Assignments (projector side)46RS232 Protocol Function List47Ceiling Mount Installation53Optoma Global Offices54Regulation & Safety Notices56Size: 10.6 MBPages: 57Language: EnglishOpen manual