User ManualTable of ContentsLC-XNB31Safety Precautions2Safety Instructions3Table of Contents5Features and Design6Preparation7Name of Each Part of Projector7Setting-Up Projector8Connecting AC Power Cord8Positioning Projector9Adjustable Feet9Moving Projector10Connecting Projector11Terminals of Projector11Connecting to Computer12Connecting to Video Equipment13Before Operation14Operation of Remote Control14Laser Pointer Function14Remote Control Batteries Installation15Top Controls and Indicators16Operating On-Screen Menu17How to Operate On-Screen Menu17Flow of On-Screen Menu Operation17Menu Bar18Basic Operation19Turning On/Off Projector19Adjusting Screen20Zoom Adjustment20Focus Adjustment20Keystone Adjustment20Picture Freeze Function20No Show Function21P-Timer Function21Sound Adjustment21Computer Input22Selecting Input Source22Selecting Computer System22Compatible Computer Specifications23PC Adjustment24Auto PC Adjustment24Manual PC Adjustment25Picture Image Adjustment27Image Level Select27Image Level Adjustment28Picture Screen Adjustment29Video Input30Selecting Input Source30Selecting Video System31Picture Image Select32Image Level Select32Image Level Adjustment33Picture Screen Adjustment34Setting35Setting Menu35Appendix37Operating Wireless Mouse37Maintenance38Warning Temp. Indicator38Cleaning Projection Lens38Lamp Replacement39Lamp Replace Counter39Troubleshooting40Technical Specifications42Size: 781 KBPages: 44Language: EnglishOpen manual