User ManualTable of ContentsTable of Contents1Usage Notice2Safety Information2Precautions3Eye Safety Warnings5Introduction6Package Overview6Product Overview7Main Unit7Connection Ports8Remote Control9Backup Remote Control10Coin Cell Battery Replacement10Installation11Connecting the Projector11Connect to Notebook/DVI/VGA-In11Connect to Video/SCART12Powering On/Off the Projector13Powering On the Projector13Powering Off the projector14Warning Indicator14Adjusting the Projected Image15Adjusting the Projector’s Height15Adjusting Projected Image Position Using PureShift16Adjusting Projection Image Size18User Controls19Remote Control19On-screen Display Menus21How to operate21Menu Tree22Image23Display28System31Setup35Appendices38Troubleshooting38Image Problems .38Other Problems .39Projector Status Indication40Remote Control Problems41Replacing the Lamp42Compatibility Modes44RS232 Commands and Protocol Function List45Ceiling Mount Installation48Optoma Global Offices49Regulation & Safety Notices51Size: 13.7 MBPages: 52Language: EnglishOpen manual