User ManualTable of ContentsPersonal Safety4Protecting Your Projector4Projector Features5Package Contents6Projector Overview7Control Panel8Back Panel Features8Laser Pointer9projector xb31 to a computer10projector xb31 to other signal sources11projector sb21 to a computer12projector sb21 to other signal sources13Turning the projector ON and OFF14Turning the projector ON14Turning the projector OFF14Adjusting the projected image16Adjusting the display angle16Projection image size (diagonal)18Adjusting the hp sb21 focus19Projected image size (diagonal)19Control panel & remote control20Control Panel20On-Screen Display Menus21How to operate21“Language” Menu22“All Images” Menu23“Audio” Menu24“Computer Image” Menu25“Management” Menu26“Video Image” Menu27Remote control28Troubleshooting30Changing the lamp module32hp xb31 specifications34hp xb31 compatibility modes35hp sb21 specifications36hp sb21 compatibility modes37Regulatory information38Warranty & Support39Size: 7.52 MBPages: 42Language: EnglishOpen manual