Epson Projector PowerLite 640 User Manual
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Setting Options Description Remote Receiver Front/Rear Limits reception ofremote control signals bythe selected receiver; Front Off turns offallreceivers Rear Off User Button Power Consumption Assigns amenu option tothe User button onthe remote Info control forone-touch access Deinterlacing Closed Caption Test Pattern Resolution Display theQRCode Test Pattern — Displays atest pattern toassist in focusing andzooming theimage and correcting imageshape (press Esctocancel pattern display) Parent topic:Adjusting theMenu Settings Related tasks Correcting ImageShape withQuick Corner Correcting ImageShape withtheKeystone Buttons Correcting ImageShape withtheHorizontal KeystoneSlider 131
Projector SetupSettings -Extended Menu Settings onthe Extended menuletyou customize variousprojector setupfeatures thatcontrol its operation. Setting Options Description Home Screen Home Screen AutoDisp. Select various optionsforthe projectors Home screen Custom Function 1 Home Screen AutoDisp.:controls whether Custom Function 2 the Home Screen displays automatically when the projector isturned on Custom Function 1/Custom Function 2:lets you customize theoptions displayed onthe Home Screen andsave yoursettings asa preset 132
Setting Options Description Display Messages Selects variousdisplayoptions Display Background Messages :controls whether messages are displayed onthe screen Startup Screen Display Background :selects thescreen A/V Mute color orlogo todisplay whennosignal is received Startup Screen:controls whether aspecial screen appears whentheprojector startsup A/V Mute :selects thescreen colororlogo to display whenA/VMute isturned on Closed Caption Off Controls useofclosed captions andselects the closed caption type(closed captions are CC1 only visible forNTSC signals connected CC2 through theS-Video orVideo ports) Users Logo — Creates ascreen thattheprojector displaysto identify itselfandenhance security Projection Front Selects theway theprojector facesthescreen so the image isoriented correctly Front/Ceiling Rear Rear/Ceiling 133
Setting Options Description Operation Direct Power On Selects variousoperation options High Altitude Mode Direct Power On:turns onthe projector when you plug itin Auto Source Search High Altitude Mode:regulates theprojector ’s Auto Power On operating temperature ataltitudes above4921 feet (1500 m) Auto Source Search:automatically detects the image signalbeinginputwhen the projector isturned on Auto Power On:automatically turnsonthe projector whenitreceives animage signal (available onlywhen Standby Modeisset to Communication On) USB Type B USB Display Selects theuse ofthe projectors USBType B port Link 21L USB Display :select whenyouconnect a computer tothe projectors USBType Bport to display images Link 21L:allows aremote Windows computer to operate theprojector overaUSB connection usingtheLink 21LUtility Projector ID Off Assigns anIDfor the projector whenyouuse multiple projectors 1 through 9 Language Various languages available Selects thelanguage forprojector menuand message displays(notchanged byReset option) Parent topic:Adjusting theMenu Settings Related references Projector SetupSettings -ECO Menu Related tasks Saving aUser s Logo Image toDisplay 134
Projector NetworkSettings-Network Menu Settings onthe Network menuletyou view network information andsetupthe projector formonitoring and control overanetwork. Setting Options Description Wireless Mode Wireless LANOn Turns onwireless LANsupport Off Net. Info-Wireless LAN Connection mode Displays wirelessnetworkstatus and details Wireless LANSys. Antenna level Projector Name SSID DHCP IP Address Subnet Mask Gateway Address MAC Address Region Code 135
Setting Options Description Display theQRCode — Displays aQR code for connecting withiOSorAndroid devices usingtheEpson iProjection app Network Configuration Accesses additional network Configures yournetwork settings menus Parent topic:Adjusting theMenu Settings Related tasks Selecting WirelessNetworkSettingsManually Projector SetupSettings -ECO Menu Settings onthe ECO menu letyou customize projectorfunctions tosave power. Whenyouselect a power-saving setting,aleaf icon appears nexttothe menu item. 136
Setting Options Description Power Consumption Normal Selects thebrightness modeof the projector lamp ECO Normal :sets maximum lamp brightness ECO :reduces lampbrightness and fannoise, andsaves power and lamp life Light Optimizer On When Power Consumption is set toNormal ,the lamp Off brightness isadjusted basedon the projected image;youcanset this option foreach colormode Sleep Mode On Automatically placesthe projector instandby modeafter Off an interval ofinactivity Sleep ModeTimer 1 to 30 minutes Sets theinterval forSleep Mode Lens Cover Timer On Automatically turnsoffthe projector after30minutes ifthe Off lens cover isclosed A/V Mute Timer On Automatically turnsoffthe projector after30minutes if Off A/V Mute isenabled Standby Mode Communication On Communication Onindicates that theprojector canbe Communication Off monitored overanetwork when the projector isin standby mode ECO Display On Displays aleaf icon inthe bottom left corner ofthe projected screen Off to indicate thepower-saving status whenthelamp brightness changes Parent topic:Adjusting theMenu Settings 137
Related references Projector SetupSettings -Extended Menu Related tasks Shutting Offthe Picture andSound Temporarily Projector Information Display-Info Menu You candisplay information abouttheprojector andinput sources byviewing theInfo menu. However, you cannot change anysettings inthe menu. Select Version todisplay theprojectors firmwareversion.SelectProjector Infotodisplay thesettings described below. Note: Available settingsdependonthe current inputsource. Thelamp usage timerdoesnotregister any hours untilyouhave usedthelamp foratleast 10hours. Information item Description Lamp Hours Displays thenumber ofhours (H )the lamp hasbeen usedin Normal andECO Power Consumption modes;ifthe information is displayed inyellow, obtainagenuine Epsonreplacement lamp soon 138
Information item Description Source Displays thename ofthe port towhich thecurrent inputsource is connected Input Signal Displays theinput signal setting ofthe current inputsource Resolution Displays theresolution ofthe current inputsource Video Signal Displays thevideo signal format ofthe current inputsource Refresh Rate Displays therefresh rateofthe current inputsource Sync Info Displays information thatmay beneeded byaservice technician Status Displays information aboutprojector problems thatmay beneeded by aservice technician Serial Number Displays theprojectors serialnumber Event ID Displays theEvent IDnumber corresponding toaspecific projector problem; seethelistofEvent IDcodes Event IDCode List Parent topic:Adjusting theMenu Settings Related references Projector LampSpecifications Optional Equipment andReplacement Parts Event IDCode List If the Event IDoption onthe Info menu displays acode number, checkthislistofEvent IDcodes forthe solution tothe projector problemassociated withthecode. Event IDcode Cause andsolution 0432 The EasyMP NetworkProjection programdidnot start. Turntheprojector offand then onagain. 0435 139
Event IDcode Cause andsolution 0434 Unstable networkcommunication. Checkthenetwork communication status,waita few moments, andtryconnecting tothe network again. 0481 0482 0485 0433 Cannot displaythetransferred images.RestarttheEasyMP NetworkProjection program. 0484 Communication withcomputer wasdisconnected. RestarttheEasyMP Network Projection program. 0483 The EasyMP NetworkProjection programquitunexpectedly. Checkthenetwork communication status,thenturntheprojector offand then onagain. 04FE 0479 A projector systemerrorhasoccurred. Turntheprojector offand then onagain. 04FF 0891 Cannot findanaccess pointwiththesame SSID. Setyour computer, accesspoint, and projector tothe same SSID. 0892 The WPA/WPA2 authentication typedoes notmatch. Makesurethewireless network securitysettingsarecorrect. 0893 The TKIP/AES encryption typedoes notmatch. Makesurethewireless network security settingsarecorrect. 0894 Communication withunauthorized accesspointwasdisconnected. Contactyour network administrator. 0898 Failed toacquire DHCPaddress. MakesuretheDHCP serverisoperating correctly. If you arenotusing DHCP, turnoffthe DHCP setting inthe Network menus. 0899 A communication errorhasoccurred. Tryrestarting theEasyMP NetworkProjection program andrestarting yourprojector. Ifthat does notsolve theproblem, contact Epson forhelp. Parent topic:Projector Information Display-Info Menu Projector ResetOptions -Reset Menu You canreset mostofthe projector settingstotheir default valuesusingtheReset Alloption onthe Reset menu. 140