PowerLite 1266/1286 User's Guide Contents PowerLite 1266/1286 User's Guide ............................................................................................................ 9 Introduction to Your Projector ................................................................................................................. 10 Projector Features.............................................................................................................................. 10 Product Box Contents.................................................................................................................... 11 Additional Components ................................................................................................................ 13 Additional Projector Software and Manuals................................................................................... 13 Optional Equipment and Replacement Parts................................................................................. 15 Warranty and Registration Information.......................................................................................... 15 Notations Used in the Documentation ................................................................................................ 16 Where to Go for Additional Information .............................................................................................. 16 Projector Part Locations..................................................................................................................... 16 Projector Parts - Front/Top ............................................................................................................ 17 Projector Parts - Rear.................................................................................................................... 18 Projector Parts - Base.................................................................................................................... 19 Projector Parts - Control Panel ...................................................................................................... 20 Projector Parts - Remote Control................................................................................................... 22 Setting Up the Projector ........................................................................................................................... 25 Projector Placement........................................................................................................................... 25 Projector Setup and Installation Options ....................................................................................... 25 Projection Distance........................................................................................................................ 27 Projector Connections........................................................................................................................ 29 Connecting to Computer Sources.................................................................................................. 29 Connecting to a Computer for USB Video and Audio................................................................ 29 Connecting to a Computer for VGA Video................................................................................. 31 Connecting to a Computer for HDMI Video and Audio.............................................................. 32 Connecting to a Computer for USB Mouse Control................................................................... 33 Connecting to a Computer for Sound........................................................................................ 34 Connecting to Video Sources ........................................................................................................ 35 Connecting to an HDMI Video Source ...................................................................................... 36 Connecting to an MHL-Compatible Device ............................................................................... 37 3 Connecting to a Component Video Source............................................................................... 38 Connecting to a Composite Video Source ................................................................................ 39 Connecting to a Video Source for Sound .................................................................................. 40 Connecting to External USB Devices ............................................................................................ 41 USB Device Projection.............................................................................................................. 42 Connecting a USB Device or Camera to the Projector.............................................................. 42 Selecting the Connected USB Source ...................................................................................... 43 Disconnecting a USB Device or Camera From the Projector.................................................... 44 Connecting to a Document Camera .............................................................................................. 44 Installing Batteries in the Remote Control .......................................................................................... 44 Opening the Lens Cover .................................................................................................................... 46 Using the Projector on a Network ............................................................................................................ 47 Wireless Network Projection .............................................................................................................. 47 Using a QR Code to Connect a Mobile Device .............................................................................. 47 Using Quick Wireless Connection (Windows)................................................................................ 50 Selecting Wireless Network Settings Manually.............................................................................. 52 Wireless LAN Menu Settings .................................................................................................... 55 Selecting Wireless Network Settings in Windows.......................................................................... 56 Selecting Wireless Network Settings on Mac ................................................................................ 56 Setting Up Wireless Network Security ........................................................................................... 57 Wireless Network Projection from a Mobile Device or Windows Computer (Screen Mirroring) ..... 58 Screen Mirroring Restrictions.................................................................................................... 58 Selecting Screen Mirroring Settings.......................................................................................... 58 Connecting for Screen Mirroring with Miracast ......................................................................... 60 Connecting for Screen Mirroring with a Windows 8.x/Windows 10 Computer........................... 60 Setting Up Projector Network E-Mail Alerts........................................................................................ 61 Network Projector E-mail Alert Messages ..................................................................................... 62 Setting Up Monitoring Using SNMP ................................................................................................... 63 Controlling a Networked Projector Using a Web Browser .................................................................. 64 Using Basic Projector Features ............................................................................................................... 68 Turning On the Projector .................................................................................................................... 68 Using the Home Screen................................................................................................................. 70 Turning Off the Projector .................................................................................................................... 71 4 Selecting the Language for the Projector Menus................................................................................ 73 Adjusting the Image Height ................................................................................................................ 74 Image Shape...................................................................................................................................... 75 Correcting Image Shape with the Horizontal Keystone Slider ....................................................... 75 Correcting Image Shape with the Keystone Buttons...................................................................... 76 Correcting Image Shape with Quick Corner .................................................................................. 79 Resizing the Image............................................................................................................................. 81 Focusing the Image Using the Focus Ring......................................................................................... 81 Remote Control Operation ................................................................................................................. 82 Using the Remote Control as a Wireless Mouse