Epson Projector PowerLite 4855WU User Manual
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Adjusting theMenu Settings Follow theinstructions inthese sections toaccess theprojector menusystem andchange projector settings. Using theProjector s Menus Image Quality Settings -Image Menu Input Signal Settings -Signal Menu Projector FeatureSettings -Settings Menu Projector SetupSettings -Extended Menu Projector NetworkSettings-Network Menu Projector Information Display-Info Menu Projector ResetOptions -Reset Menu Using theProjector s Menus You canusetheprojectors menustoadjust thesettings thatcontrol howyour projector works.The projector displaysthemenus onthe screen. 1. Press theMenu button onthe control panelorremote control. You seethemenu screen displaying theImage menusettings. 121
2. Press theupordown arrow buttons tomove through themenus listedonthe left. The settings for each menu aredisplayed onthe right. Note: Theavailable settingsdependonthe current inputsource. 3. Tochange settings inthe displayed menu,pressEnter. 4. Press theupordown arrow button tomove through thesettings. 5. Change thesettings usingthebuttons listedonthe bottom ofthe menu screens. 6. Toreturn allthe menu settings totheir default values, selectReset. 7. When youfinish changing settingsonamenu, pressEsc. 8. Press Menu orEsc toexit themenus. Parent topic:Adjusting theMenu Settings Image Quality Settings -Image Menu Settings onthe Image menuletyou adjust thequality ofyour image forthe input source youarecurrently using. Theavailable settingsdependonthe currently selectedinputsource. 122
To change settings foraninput source, makesurethesource isconnected andselect thatsource. Setting Options Description Color Mode See thelistofavailable Color Adjusts thevividness ofimage Modes colors forvarious imagetypes and environments Brightness Varying levelsavailable Lightens ordarkens theoverall image Contrast Varying levelsavailable Adjusts thedifference between light anddark areas ofthe image Color Saturation Varying levelsavailable Adjusts theintensity ofthe image colors Tint Varying levelsavailable Adjusts thebalance ofgreen to magenta tonesinthe image Sharpness Varying levelsavailable Adjusts thesharpness or softness ofimage details Abs. Color Temp. (absolute 5000 to10000 ºK (Kelvin) Sets thecolor tonebased on color temperature) color temperature Advanced Various optionsavailable Adjusts thegamma levelsand intensity ofindividual huesinthe image 123
Setting Options Description Auto Iris On Adjusts theprojected luminance based onthe image brightness Off when certain ColorModes are selected Note: TheBrightness settingdoesnotaffect lampbrightness. Tochange thelamp brightness mode, use thePower Consumption setting. Parent topic:Adjusting theMenu Settings Related references Available ColorModes Input Signal Settings -Signal Menu Normally theprojector detectsandoptimizes theinput signal settings automatically. Ifyou need to customize thesettings, youcanusetheSignal menu.Theavailable settingsdependonthe currently selected inputsource. Note: Youcanrestore thedefault settings ofthe Position ,Tracking ,and Sync. settings bypressing the Auto button onthe remote control. 124
To change settings foraninput source, makesurethesource isconnected andselect thatsource. Setting Options Description Auto Setup On Automatically optimizes computer imagequality (when Off On) Resolution Auto Sets theinput signal resolution if not detected automatically using Normal the Auto option Wide Tracking Varying levelsavailable Adjusts signaltoeliminate vertical stripesincomputer images Sync. Varying levelsavailable Adjusts signaltoeliminate fuzziness orflickering in computer images Position Up, down, left,right Adjusts theimage location onthe screen 3D Setup 3D Images Enables passive3Dimages when projecting from2projectors (PowerLite 4855only) Progressive Off Sets whether toconvert interlaced-to-progressive signals Video for certain videoimage types Film/Auto Off :for fast-moving videoimages Video :for most video images Film/Auto :for movies, computer graphics, andanimation Noise Reduction Off Reduces flickeringinanalog images intwo levels (cannot be NR1 set ifImage Processing isset to NR2 Fast) 125
Setting Options Description Mosquito NR On Reduces thenoise orartifacts seen around theedges ofobjects Off that iscaused bythe decompression ofMPEG video (cannot beset ifImage Processing isset toFast) Video Range Auto Sets thevideo range tomatch the setting ofthe device Normal connected tothe DisplayPort Expanded and HDMI ports Input Signal Auto Specifies thesignal typefrom input sources connected to RGB computer ports Component Auto :detects signals automatically RGB :corrects colorfor computer/RGB videoinputs Component :corrects colorfor component videoinputs Video Signal Auto Specifies thesignal typefrom the input sources connected tothe Various videostandards video ports Auto :detects signals automatically Aspect See thelistofavailable aspect Sets theaspect ratio(width-to- ratios height ratio)forthe selected input source Overscan Auto Changes theprojected image ratio tomake theedges visible by Off a selectable percentage or 4% automatically 8% 126
Setting Options Description Image Processing Fast Adjusts howimages are processed Fine Fast :displays imagesquicker Fine :displays imagesinhigher quality DisplayPort EQSetting 1 Adjusts theinput signal levelfor the device connected tothe 2 DisplayPort connector.Change the setting toreduce interference or correct otherimage problems. Parent topic:Adjusting theMenu Settings Related references Available ImageAspect Ratios Projector FeatureSettings -Settings Menu Options onthe Settings menuletyou customize variousprojector features. 127
Setting Options Description Geometric Correction H/V-Keystone Adjusts theprojected image shape Quick Corner H/V Keystone :lets you manually Arc Correction correct theangles ofthe Point Correction horizontal andvertical sides Quick Corner :select toadjust the position ofthe four corners Arc Correction :select toadjust the curve orarc ofthe horizontal and vertical sides Point Correction :select to display agrid and finely adjust the image position Split Screen — Divides theviewing area horizontally anddisplays two images side-by-side; whilein Split Screen mode,pressMenu to display theSplit Screen options orEsc tocancel split screen display Control PanelLock Full Lock Controls projector buttonlocking to secure theprojector Partial Lock Full Lock :locks allbuttons Off Partial Lock:locks allbuttons except thepower button Off :no buttons locked 128
Setting Options Description Power Consumption Normal Selects thebrightness modeof the projector lamp Temp Interlock Normal :sets maximum lamp ECO brightness Temp Interlock :automatically dims thelamp ifthe surrounding temperature istoo high for normal operation ECO :reduces lampbrightness and fannoise, andsaves power and lamp life Volume Varying levelsavailable Adjusts thevolume ofthe projector ’s speaker system Remote Receiver Front/Rear Limits reception ofremote control signals bythe selected receiver; Front Off turns offallreceivers Rear Off User Button User1 Assigns amenu option tothe User1 ,User2 ,and User3 User2 buttons onthe remote controlfor User3 one-touch access Test Pattern — Displays atest pattern toassist in adjusting theimage; pressthe left orright arrow buttons onthe remote controlorEnter onthe control paneltocycle through the available testpatterns, orEsc to cancel pattern display Memory Load Memory Save customized setsofsettings to memory Save Memory Erase Memory Rename Memory 129
Parent topic:Adjusting theMenu Settings Projector SetupSettings -Extended Menu Settings onthe Extended menuletyou customize variousprojector setupfeatures thatcontrol its operation. Setting Options Description Display — See thenext table inthis topic Closed Caption Off Controls useofclosed captions and selects theclosed caption CC1 type (closed captions areonly CC2 visible forNTSC signals connected throughtheS-Video or Video ports) Users Logo — Creates ascreen thatthe projector displaystoidentify itself and enhance security 130