User ManualTable of ContentsUsage Notice2Safety Information2Class B emissions limits2Important Safety Instruction2Precautions4Eye Safety Warnings6Introduction7Product Features7Package Overview8Product Overview9Main Unit9Control Panel10Rear View11Remote 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 Zoom / Focus18Adjusting Projection Image Size19User Controls20Control Panel20Remote Control21On-screen Display Menus23How to operate23Menu Tree24Image25Display30Setup33Options43LAN_RJ4548Appendices51Troubleshooting51Image51Other53Projector LED Status Indicator54Remote Control55Audio55Replacing the Lamp56Cleaning the Projector58Cleaning the Lens58Cleaning the Case58Ceiling Installation69Optoma Global Offices70Regulation & Safety notices72Operation conditions73Size: 14 MBPages: 73Language: EnglishOpen manual