Epson Projector PowerLite 3900 User Manual
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61 2. Ifthe image istilted, rotate thefront feettoadjust theirheight. 3. Use thevertical andhorizontal lensshiftdials onthe projector toadjust theposition ofthe projected image asnecessary. If the projected imageisunevenly rectangular, youneed toadjust theimage shape. Parent topic:UsingBasicProjector Features Related concepts Image Shape Adjusting theImage Position UsingLensShift If you cannot installtheprojector directlyinfront ofthe screen, youcanadjust theposition ofthe projected imageusingthelens shiftfeature. Follow theseguidelines whenusinglensshifttoadjust yourimages: • When adjusting theimage height, position theimage lowerthanwhere youwant itto be and then move itup using thevertical lensshiftdial. This helps prevent theimage frommoving downafter adjustment. • Keep thevertical andhorizontal lensshiftdials intheir center positions forthe clearest picture. Note: Wait30minutes afterturning onthe projector beforesetting thefocus, zoom, andlens shiftfor maximum accuracy. 1. Turn onthe projector anddisplay animage.
62 2. Turn thevertical andhorizontal lensshiftdials onthe projector toadjust theposition ofthe projected image asnecessary. 1 Center oflens 2 Projected imagewhenlensshiftisset inthe center 3 V ×60%
63 4 H ×24% Note: Youcannot movetheimage toboth thehorizontal andvertical maximum values. Parent topic:UsingBasicProjector Features Image Shape You canproject anevenly rectangular imagebyplacing theprojector directlyinfront ofthe center ofthe screen andkeeping itlevel. Ifyou place theprojector atan angle tothe screen, ortilted upordown, oroff to the side, youmay need tocorrect theimage shape forthe best display quality. Correcting ImageShape withtheKeystone Buttons Correcting ImageShape withQuick Corner Parent topic:UsingBasicProjector Features Correcting ImageShape withtheKeystone Buttons You canusetheprojectors keystonecorrection buttonstocorrect theshape ofan image thatis unevenly rectangular onthe sides. Note: Toprovide thebest possible imagequality, adjusttheprojectors positiontocorrect theimage shape. Ifthis isnt possible, usethekeystone correction buttonsonthe projector tocorrect theimage shape. Note: Touse thekeystone correction feature,youmust firstsetthe lens tothe center-top positionusing the lens shiftdials. Note: Wait30minutes afterturning onthe projector beforesetting thefocus formaximum accuracy.
64 1. Turn onthe projector anddisplay animage. 2. Press oneofthese keystone buttonsonthe control paneltodisplay theKeystone adjustment screen. 3. Press akeystone buttononthe projectors controlpaneltoadjust theimage shape. After correction, yourimage isslightly smaller. Note: Ifthe projector isinstalled outofreach, youcanalso correct theimage shape withtheremote control usingtheKeystone settingsinthe projector menus. Parent topic:Image Shape Related references Projector FeatureSettings -Settings Menu Correcting ImageShape withQuick Corner You canusetheprojectors QuickCorner settingtocorrect theshape andsize ofan image thatis unevenly rectangular onallsides.
65 Note: Toprovide thebest possible imagequality, adjusttheprojectors positiontocorrect theimage shape. Ifthis isnt possible, usetheQuick Corner settingtocorrect theimage shape. 1. Turn onthe projector anddisplay animage. Note: Youcandisplay apattern toaid inadjusting theprojected imageusingtheSettings menu. Note: Youcanalso display apattern toaid inadjusting theprojected imageusingthePattern button on the remote control. 2. Press theMenu button. 3. Select theSettings menuandpress Enter. 4. Select theKeystone settingandpress Enter.
66 5. Select theQuick Corner settingandpress Enter.Then press Enter again. You seetheQuick Corner adjustment screen: 6. Use thearrow buttons onthe projector orthe remote controltoselect thecorner ofthe image you want toadjust. Thenpress Enter. 7. Press thearrow buttons toadjust theimage shape asnecessary. 8. When youarefinished, pressEsc. Parent topic:Image Shape Related references Projector FeatureSettings -Settings Menu Resizing theImage withtheZoom Ring 1. Turn onthe projector anddisplay animage. Wait30minutes afterturning onthe projector before setting thefocus formaximum accuracy. Note: Youcandisplay apattern toaid inadjusting theprojected imageusingthePattern buttonon the remote control.
67 2. Toenlarge orreduce theimage size,rotate theprojectors zoomring. Parent topic:UsingBasicProjector Features Focusing theImage UsingtheFocus Ring 1. Turn onthe projector anddisplay animage. Wait30minutes afterturning onthe projector before setting thefocus, zoom, andlens shiftformaximum accuracy. Note: Youcandisplay apattern toaid inadjusting theprojected imageusingthePattern buttonon the remote control. 2. Tosharpen theimage focus,rotatetheprojector ’s focus ring. Parent topic:UsingBasicProjector Features
68 Remote ControlOperation The remote controlletsyou control theprojector fromalmost anywhere inthe room. Youcanpoint itat the screen, orthe front orback ofthe projector. Make surethatyouaimtheremote controlatthe projectors receiverswithinthedistance andangles listed here. Vertical 1 32 feet (10m) 2 ± 30 ° Horizontal 1 32 feet (10m)
69 2 ± 30 ° Note: Avoidusingtheremote controlinconditions withbright fluorescent lightsorindirect sunlight, or the projector maynotrespond tocommands. Ifyou willnot use theremote controlforalong time, remove thebatteries. Parent topic:UsingBasicProjector Features Related tasks Using theHome Screen Selecting anImage Source If you connected multipleimagesources tothe projector, suchasacomputer andDVD player, youmay want toswitch fromoneimage source tothe other. 1. Make suretheconnected imagesource youwant touse isturned on. 2. Forvideo image sources, insertaDVD orother video media andpress itsplay button, ifnecessary. 3. Press thebutton forthe source youwant onthe projectors controlpanelorremote control. Ifthere is more thanoneport forthat source, pressthebutton againtocycle through thesources. 1 HDMI1 portsource 2 HDMI2/MHL portsource 3 VGA portsource 4 USB portsource 5 LAN source Parent topic:UsingBasicProjector Features
70 Projection Modes Depending onhow youpositioned theprojector, youmay need tochange theprojection modesoyour images projectcorrectly. • Front (default setting)letsyou project fromatable infront ofthe screen. • Front/Ceiling flipstheimage overtop-to-bottom toproject upside-down fromaceiling orwall mount. • Rear flipstheimage horizontally toproject frombehind atranslucent screen. • Rear/Ceiling flipstheimage overtop-to-bottom andhorizontally toproject fromtheceiling andbehind a translucent screen. Changing theProjection ModeUsing theMenus Parent topic:UsingBasicProjector Features Changing theProjection ModeUsing theMenus You canchange theprojection modetoflip the image overtop-to-bottom and/orleft-to-right usingthe projector menus. 1. Turn onthe projector anddisplay animage. 2. Press theMenu button. 3. Select theExtended menuandpress Enter. 4. Select theProjection settingandpress Enter.