User ManualTable of ContentsIntroduction5Projector Features5Package Contents6Projector Overview7Using the Product9Control Panel9Connection Ports10Remote Control11Installing the Batteries13Remote Control Operation14Connection15Connecting a computer or monitor16Connecting Video source devices17Operation20Powering On/Off the Projector20Adjusting the Projector Height21Adjusting the Projector Focus21Adjusting Projection Image Size22Locking control keys23Setting the presentation timer24Menu Operation25Maintenance32Cleaning the Lens32Cleaning the Projector Housing32Replacing the Lamp33Specifications35Dimensions36Ceiling mount installation36Appendix37LED Indicator Messages37Compatibility Modes38Troubleshooting40RS-232 Command and Configuration41IR Control Code44Size: 2.31 MBPages: 53Language: EnglishOpen manual