Epson Projector PowerLite 4750W User Manual
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Note: Toconnect aMac thatincludes onlyaMini DisplayPort, Thunderboltport,orMini-DVI portfor video output, youneed toobtain anadapter thatallows youtoconnect tothe projectors VGAvideo port. Contact Appleforcompatible adapteroptions. 1. Ifnecessary, disconnectyourcomputers monitorcable. 2. Connect theVGA computer cabletoyour computers monitorport. 3. Connect theother endtoaComputer portonthe projector. 4. Tighten thescrews onthe VGA connectors. Parent topic:Connecting toComputer Sources Related tasks Connecting toaComputer forSound Connecting toaComputer forHDMI Video andAudio If your computer hasanHDMI port,youcanconnect itto the projector usinganoptional HDMIcable. Note: Toconnect aMac thatincludes onlyaMini DisplayPort, Thunderboltport,orMini-DVI portfor video output, youneed toobtain anadapter thatallows youtoconnect tothe projectors HDMIport. Contact Appleforcompatible adapteroptions. OlderMaccomputers (2009andearlier) maynotsupport audio through theHDMI port. 1. Connect theHDMI cabletoyour computers HDMIoutput port. 31
2. Connect theother endtothe projectors HDMIport. Note: Thelocation ofthe port may differ depending onthe projector model. Note: Ifyou have problems hearingaudiothrough theHDMI connection, youcanusetheAudio3 port instead toplay sound. Connect oneendofan optional 3.5mm stereo mini-jack audiocabletothe projectors Audio3portandtheother endtoyour computers audiooutport. Then select Audio3 forthe HDMI Audio Output settinginthe Extended menu. Parent topic:Connecting toComputer Sources Related tasks Attaching andRemoving theHDMI Cable Clip Connecting toaComputer forDisplayPort VideoandAudio If your computer hasaDisplayPort orMini DisplayPort connector,youcanconnect itto the projector using anoptional DisplayPort cable. 1. Connect theDisplayPort cabletoyour computers DisplayPort orMini DisplayPort connector. 32
2. Connect theother endtothe projectors DisplayPort connector. Note: Thelocation ofthe port may differ depending onthe projector model. Note: Ifyou have problems hearingaudiothrough theDisplayPort connection, youcanusetheAudio3 port instead toplay sound. Connect oneendofan optional 3.5mm stereo mini-jack audiocabletothe projectors Audio3portandtheother endtoyour computers audiooutport. Then select Audio3 forthe DisplayPort AudioOutput settinginthe Extended menu. Parent topic:Connecting toComputer Sources Connecting toaComputer for5BNC Video You canconnect theprojector toyour computer usinganoptional VGA-to-5-BNC cable. 1. Connect theVGA connector toyour computers monitorport. 33
2. Connect the5BNC connectors tothe projectors BNCports. Parent topic:Connecting toComputer Sources Related tasks Connecting toaComputer forSound Connecting toaComputer forSound If your computer presentation includessoundandyoudidnot connect itto the projectors DisplayPort or HDMI port,youcanstillplay sound through theprojectors speakersystem.Justconnect anoptional 3.5 mm stereo mini-jack audiocableasdescribed here. 1. Connect theaudio cabletoyour laptops headphone oraudio-out jack,oryour desktops speakeror audio-out port. 2. Connect theother endtothe Audio portthatcorresponds tothe Computer orBNC ports youare using. 34
Parent topic:Connecting toComputer Sources Connecting toVideo Sources Follow theinstructions inthese sections toconnect videodevices tothe projector. Connecting toan HDMI Video Source Connecting toaComponent-to-BNC VideoSource Connecting toaComponent-to-VGA VideoSource Connecting toan S-Video VideoSource Connecting toaComposite VideoSource Connecting toaVideo Source forSound Parent topic:Projector Connections Connecting toan HDMI Video Source If your video source hasanHDMI port,youcanconnect itto the projector usinganoptional HDMIcable. The HDMI connection providesthebest image quality. 1. Connect theHDMI cabletoyour video sources HDMIoutput port. 2. Connect theother endtothe projectors HDMIport. Note: Thelocation ofthe port may differ depending onthe projector model. Note: Ifyou have problems hearingaudiothrough theHDMI connection, youcanusetheAudio3 port instead toplay sound. Connect oneendofan optional 3.5mm stereo mini-jack audiocabletothe projectors Audio3portandtheother endtoyour computers audiooutport. Then select Audio3 forthe HDMI Audio Output settinginthe Extended menu. 35
Parent topic:Connecting toVideo Sources Related tasks Attaching andRemoving theHDMI Cable Clip Connecting toaComponent-to-BNC VideoSource If your video source hascomponent videoports, youcanconnect itto the projector usinganoptional component-to-BNC videocable. Depending onyour component ports,youmay need touse anadapter cable along withacomponent videocable. 1. Connect thecomponent connectorstoyour video sources color-coded componentvideooutput ports, usually labeled Y,Pb ,Pr orY,Cb ,Cr .If you areusing anadapter, connecttheseconnectors to your component videocable. 2. Connect theBNC connectors tothe projectors R/Cr/Pr,G/Y ,B/Cb/Pb ports. Parent topic:Connecting toVideo Sources Related tasks Connecting toaVideo Source forSound Connecting toaComponent-to-VGA VideoSource If your video source hascomponent videoports, youcanconnect itto the projector usinganoptional component-to-VGA videocable. Depending onyour component ports,youmay need touse anadapter cable along withacomponent videocable. 1. Connect thecomponent connectorstoyour video sources color-coded componentvideooutput ports, usually labeled Y,Pb ,Pr orY,Cb ,Cr .If you areusing anadapter, connecttheseconnectors to your component videocable. 36
2. Connect theVGA connector tothe projectors Computer port. If your image colorsappear incorrect, youmay need tochange theInput Signal settinginthe projectors Signal menu. Parent topic:Connecting toVideo Sources Related references Input Signal Settings -Signal Menu Related tasks Connecting toaVideo Source forSound Connecting toan S-Video VideoSource If your video source hasanS-Video port,youcanconnect itto the projector usinganoptional S-Video cable. 1. Connect theS-Video cabletoyour video sources S-Videooutputport. 37
2. Connect theother endtothe projectors S-Videoport. Note: Thelocation ofthe port may differ depending onthe projector model. Parent topic:Connecting toVideo Sources Related tasks Connecting toaVideo Source forSound Connecting toaComposite VideoSource If your video source hasacomposite videoport,youcanconnect itto the projector usinganoptional RCA-style videoorA/V cable. 1. Connect thecable withtheyellow connector toyour video sources yellowvideooutput port. 2. Connect theother endtothe projectors Videoport. 38
Note: Thelocation ofthe port may differ depending onthe projector model. Parent topic:Connecting toVideo Sources Related tasks Connecting toaVideo Source forSound Connecting toaVideo Source forSound You canplay sound through theprojectors speakersystemifyour video source hasaudio output ports. If you areprojecting videousingtheComputer orBNC ports, connect theprojector tothe video source using anoptional stereo3.5mm mini-jack audiocable. If you areprojecting videousingtheVideo orS-Video port,connect theprojector tothe video source using anRCA audio cable. Note: Ifyou connected yourvideo source tothe projector usinganHDMI cable, theaudio signal is transferred withthevideo signal; youdonot need anadditional cableforsound. 1. Connect theaudio cabletoyour video sources audio-out ports. 2. Doone ofthe following: • Connect theother endofthe cable tothe projectors Audioportthatcorresponds tothe Computer orBNC portyouareusing forvideo. • Connect thered and white plugs onthe other endofthe cable tothe projectors AudioL-Rports. Parent topic:Connecting toVideo Sources 39
Connecting toan External Computer Monitor If you connected theprojector toacomputer usingaComputer orBNC port,youcanalso connect an external monitortothe projector. Thisletsyou seeyour presentation onthe external monitorevenwhen the projected imageisnot visible. If you want tooutput images toan external monitorwhentheprojector isturned off,you need toselect Communication Onforthe Standby Modesetting andAlways Onforthe AVOutput settinginthe projectors Extendedmenu. Note: Monitors thatusearefresh rateless than 60Hz may notbeable todisplay images correctly. 1. Make sureyourcomputer isconnected tothe projectors Computer orBNC port.Ifthere aretwo computer ports,makesureyouusetheComputer1 port. 2. Connect theexternal monitors cabletoyour projectors MonitorOutport. Note: Ifyou donot see animage onthe external monitor, youmay need tochange theMonitor Out setting inthe projectors Extendedmenu. Parent topic:Projector Connections Connecting toExternal Speakers To enhance thesound fromyourpresentation, youcanconnect theprojector toexternal self-powered speakers. Youcancontrol thevolume usingtheprojectors remotecontrol. Note: Youcanalso connect theprojector toan amplifier withspeakers. 40