Epson EMP-720 инструкция обслуживания

402529801 02.06-.9A(C05) Printed in Japan Printed on 100% recycled paper.[...]

About The Manuals and Notations Used T ypes of Manual The do cumentat ion for your EPS ON projec tor is divided i nto the fo llowing thre e manuals. The manual s cover t he following topic s. Safety Instru ctions/Worl d-Wide Warranty T er ms This manual c ontains i nformat ion on usin g the proj ector saf ely , and also includes worl d- wide warran[...]

1 Unpac king the Pr ojector When you unpack the pro jector , make s u re that you ha ve all thes e components. If an y of the components are missing or incorrect, please contact the place of purc hase . Projector (with le ns cov er) Remote co ntrol (including a CR2025 lithium batt ery) Po w e r c a bl e (1.8 m (6 f t.)) For connec ting the pr oject[...]

2 Features of the Pr oje ctor A utomatic keystone correction function The vertical angle of the projector is detected, so that any v ertical keystone distortion in the projected images can be automatically corrected. (p.34) Compact and lightweight The projector has a compact body with a footprint the size of a B5 page (19 (D) x 27.6 (W) x 7 (H) cm [...]

3 0 10 20 30 40 50 60 70 80 F D C B A Jul Jun M ar Feb Jan projector[...]

4 Contents Unpacking the Pr ojector ........ ................... ............. .................... ........ 1 F ea tures of the Projector ....... ............. ................... ............. ............... 2 Bef ore Using the Pr ojector P ar t Names and Fun ctions ................ ............. ................... ............. .. 8 Front/T op[...]

Bef ore Using the Projector 5 Basic Operations Appendices Advanced Oper ations T roubleshooting Adjusti ng the Imag e Qualit y . ................... ............. .................... ....... 37 Focusing the Screen Image .............. ....................... ................. ............ 37 Adjusting Computer Im ages ............ ................[...]

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7 Befo re Using the Projecto r This chapter describes the procedures f or setting up the projector bef ore use. Part Names and Functio ns ......... ...... ......... .......... ...... ......... 8 • Fro nt/T op ......... .............. ............... ....... ........... .............. ............... ....... .... 8 • Contr ol Panel..............[...]

8 P ar t Names and Functions Fr ont/T op • • • • Air exhaust vent • • • • Security lock ( ) (p .84 ) • • • • Control panel (p.9) • • • • Zoom ring (p.33) Adjusts the ima g e size. • • • • Remote control light- receiving area (p.12) Receiv es signals from the rem ote co ntrol. • • • • F ocus ri ng (p. [...]

9 Control P ane l • • • • [P ower] but t on (p.29, 31) Turn s the p rojecto r power on and off. • • • • [Source] button (p.30) Switch es th e input s ource b etween th e Computer/ Compone nt Vide o port, S - Vide o port and Vide o port each time the button is pressed . When presse d while a he lp menu is being displa yed, it accepts[...]

10 Rear Base • • • • Remote control light - receiving area (p.12) Receiv es sig nals from th e rem ote co ntrol. • • • • Power inlet (p.28) Connect s the powe r cable. • • • • Speaker • • • • Computer/Component Video port (p.17, 24, 25) Inputs a nalogue v ideo signals from a comp uter and co mponent video signals fro[...]

11 Remote Contr ol Menu A/V Mute E-Zoom F reeze S-Video/Video Color Mode Computer P age up P age down Po w e r ESC A uto Enter • • • • Remote control light- emitting area (p.13) Outp uts r emote con trol signals. • • • • [A/V Mu te] button ( p.42) Momenta rily turns off the audio and vi deo. • • • • [E-Zoom] button ( ) (p.45[...]

12 Bef ore Using the Remote Control Using the Remote Co ntr ol and Remote Operatin g Rang e When using the remote control for the first time, pull out the insulating tape that is protruding fro m the battery holder . Wh en the insulating t ape is pulled out, the remote control can then b e used. The remote control is used in the following way . Pr [...]

13 Use the remote control within the ranges indicated belo w . If the distance o r angle between the remote control an d the remote control l ight-recei ving area is outside the normal operating ran ge, the remote control may not w ork. Remo te Oper atin g Ra nge Operatin g distanc e Operatin g angle Approx. 6 m ( 20 ft.) Appr ox. 30 º hori zonta [...]

14 Installati on Sett ing Up the P rojector The proj ector supports the follo wing fo ur dif ferent project ion method s, allo wing you to choo se the best method fo r displaying your images. Caution : Befor e setting u p the p r ojector , be sur e to f irst r ead the separ ate Safety Instructions / W orld-W i de W a rranty T erms. * A speci al met[...]

15 Screen Size and P r ojection Distance The distance b etween the projector and t he screen d etermines the actual image size. While referring to the table below , position the projecto r so that the images are projected onto t he screen a t the optim um size. The v alues should be used as a guid e for setting up the projector . The actual v alues[...]

16 Connecting to a Co mputer Caution : When conn ecting th e pr oj ector to a com pute r , be sure to chec k the follo wing. • T urn off the power for bo th the pr ojector and the comput er befor e connec ting them. If the power for either de vice is on at the time of con nection, damage may r esult. • Check the shapes of t he cable conn ectors[...]

17 Pr ojecting Images fr om the Compu t er The shape and s p ecif ications of the computer's mon itor port will determine what type of cable s hould be used. Check the follo w ing to see which typ e of port y our comput er has. Use the accessory comp uter cable to connect the Computer/Comp onent V ideo port at the rear of the projector to the [...]

18 Use the optional V G A-HD15 PC cable to connect the Co mputer/Component V ideo port at the rear of the projector to the mon itor port of the compu ter . See "Appendices: Optional Access ories" (p.82) Tip : • Chang e the "Input Signal" setting in the "V ideo" menu to "RGB" after mak ing the connect ions. [...]

19 Some w orkstation-type co mputers ha ve a 13w3 mo nitor port. Use a commercially-av ailable 1 3w3 ⇔ D-Sub 15-pin cable to connect the Computer/ Component V ideo port at the rear of the projector to the monitor port of th e com put er . Tip : • Change th e "Input S ignal" set ting in the "V id eo" men u to "RGB" [...]

20 Pla ying Sound fr om the C o mput er The projector has a single b u ilt-in speaker with a maximum output of 1 W . If the computer that is connected to the projector has an audio o utput port, you can output soun d from the computer throu gh the projector's s peaker by connecting the computer's audio output p ort and the A udio-I n por [...]

21 Using the Remot e Control to Operate the Mo use P ointer (Wireless Mouse F unction) Y ou can use t he remote control as a wireless mouse to control the mouse pointer on the co mputer screen . T o do this, you must use the accessory USB cable to connect the USB po rt of the computer to the U SB port at the rear of the projector . * When using the[...]

22 Once the connection has been made, t he mouse pointer can be operated as follo ws. Tip : • If the mouse button settings have be en r eversed at the compute r , the operation of the r e mote cont r ol butto ns will al so be re ve rsed. • The wir eless mouse func tion cann ot be used w hile a conf iguration menu or help menu is be ing disp lay[...]

23 Connecti ng to a Vide o Sour ce Caution : When conn ecting the pr oj ector to other video so ur ce s, take the follo wing precautions . • T urn off the power for b o th the p r ojector and the v ideo sour ce befor e connecting the m . If the power for ei ther device is on at the time of connecti on, damage may r es ult. • Check the shapes of[...]

24 Pr ojecting S -Video Imag es Use a S-V ideo cable (commercially-a vailable) to co nnect the video source to the S-V ideo port at the rear of t he projector . Tip : If mor e than one external component i s connecte d to the pr oj ector , use the [Source] bu tton on the pr ojector's con tr ol panel or the [S-V ideo/V ideo] bu tton on the r e [...]

25 Pr ojecting RGB Vi deo Images RGB vid eo is used when RGB signals th at hav e copy prot ection added are in put and projected. Use the accessory computer cable to connect the vide o source to the Com puter/Component V ideo port on the rear of the p rojector . Tip : • Change th e "Input S ignal" set ting in the "V id eo" men[...]

26 Playing S ound from the V ideo Equi pmen t The projector has a sin gle b u ilt-in speaker with a maximu m output of 1 W . Y ou can outp u t soun d from the video equ i pment th rough the project or's speak er by connecting the video equipment 's audio output por t and the Audio-In port (stereo mini jack) at the rear of the projector us[...]

27 Basic Operations This chapter describes basic operations such as turning projection on and off and adjusting the projected images . T urni ng On the Project or ......... ......... ...... .......... ...... ......... . 2 8 • Connectin g the Po wer Cable .......... ............... ....... ........... ............... ..... 28 • T urning On the P[...]

28 T urning On the Pr ojector T urn on the power to start projecting images. Caution : Be sur e to r ead the sep a ra te Safety Instructions/ W orld-W ide W arranty T erms befor e pr oj ectin g images. Connectin g the P ower Cab le Pr ocedure 1 Chec k that the po wer is turned off for the pr ojector and all components connect ed to the proje c tor [...]

29 T urning On th e P o wer and Pr ojecting Images Pr ocedure 1 Check that th e P ower indica tor has stopped flashing and is lit orange . 2 T urn on the power f or all equipment connected to the pr ojector . For a video source, press the [Play] b utton at the video source to start playback if necessa ry . 3 Press t he [P ower] button o n either th[...]

30 4 If more than one signal source has been co nnected, use the projector's contr ol panel or the remote control bu ttons t o select t he por t which th e signal sour ce that you w ould like to use is connected to, while referring to the follo wing table. * The items selected using the "Inp ut Signal" command in the "V ideo&quo[...]

31 T urning Off t h e Pr ojector Fo llo w the procedure belo w to turn of f the po wer of the p rojector . Pr ocedure 1 T urn off the power f or the signal sourc e s that are connected to the projector . Check that the po wer for all connected compo nents has been tur n ed of f. 2 Press t he [P ower] button o n either the projec t or's contr o[...]

32 5 Unplug the power cable from the elect rical out let. Caution : Do not disc onnect the power cable fr om the outlet while the P ower indicator is still flashing orange , otherwise it may re sult in err or s in pr ojecto r oper ation and r educe the lamp unit oper ating life. 6 Retract t he front adjustable feet if the y are exte nded. Gently pu[...]

33 Adjusting th e Screen Ima g e Y ou can correct and adjust the screen image in order to obtain the best possible pict ure . Adjusting th e Image Siz e The size of the projected image is basically determ i ned by the distance from the projector to the s creen. (p.15 ) The follo wing procedur es explain how to adjust th e screen image on ce the pro[...]

34 Adjusting the Im ag e Angle an d A utomatic K eyston e Correction F unction The projector should b e set up so that it is as p erpendicu lar to the scree n as possible. If it is not possibl e to set up the p roject or so th at it is perp endicular to t he scree n, it can be set up at a sli g ht ver tical angle instead. Y ou can ex tend or retrac[...]

35 * This value applies when the zoom ring is turned to t he maximum "T" settin g. If the zoom ring is turned to the "W" setting, the av ailab le angle of tilt for automatic adjustment will become smaller . Tip : • A utomatic ke ystone corre ction is not c arried out when the "Rear" o r "Ceil ing" comma nds[...]

36 Manuall y Correcting K eys tone Distortion The projector is provided with an automatic keystone correction function which detects the v ertical angle of the projector and ca rries out keys tone correction automatically . If furt her correction adjustment is required after aut omatic ke ystone correction has been carried out, us e the [K eysto n [...]

37 Adjusting the Ima g e Qual ity The quality of t he screen imag es can be adjus ted as follows . Focusing th e Screen Ima ge Pr ocedure T urn t he focus ring to ad just the imag e fo c u s . T urn the focus ring of the projector until th e projected images are in proper f o cus. Tip : • If the s urface of t h e lens is dirty or misted over as a[...]

38 • If you pre ss the [A uto] b utton while t he E-Zoom or F re eze fu nction is being used or whil e a con figuration men u or hel p menu is bei ng disp layed , the fu nctio n will be cancelled wh e n yo u pr ess the [A uto] butt on, and then the adjustment will be carried out. • Sometim es the signals may not be adj usted co rr ectl y depend[...]

39 If flicker ing, fuzziness or interferen ce appear in images that are i nput from the computer , and th is cannot be fix ed using automati c setup, you will need to adjust the sync manually using the following procedure. Pr ocedure 1 Press t he [Menu] button on the remote con tr ol, and then select "Sync. " fr om the "Video" m[...]

40 Selecting the C olour Mo de The follo wing six preset colour modes are a vailabl e for use dep ending on the characteristics of the images that are being projected. Y ou can easily obtain the optimum image quality simp ly by selecting the colour mode that cor responds to the projected images. Th e brightness of the images will v ary depending o [...]

41 Advanced Op erations This chapter describes functions for enhancing the projection of images, and ho w to use the configuration menus . Functi ons f or Enh ancing Projection ......... .......... ...... ....... 42 • A/V Mut e ......... .............. ............... ....... ........... .............. ............... ....... .. 42 • Fre eze ..[...]

42 Function s f or En hancing Projection This section descr i bes the v arious useful functions that can be used to en hance presentatio ns. A/V Mute This function momentarily paus es the image and sound. For example, it can be used w hen you do not want to sho w vie wers details of operations such as selecting dif ferent files while com puter imag[...]

43 Freeze This function pau s es only the projected images. The sound keep s playing without pausin g. The image source will still be playing back th e im ages e ven while projection is paused, and so it will not b e possible to resum e projection from the p oint where it w as paused. Pr ocedure Press the [Freez e] button on t he remote cont rol. T[...]

44 Wide-scr een Pr ojection of Component Video and Video Images (Changin g the Aspect Ratio) This function chang es the aspect ratio of ima ges from 4:3 to 16 :9 when component vid eo images (YCbCr and YPbPr) or video imag es (S-V ideo or composite video ) are being pro ject ed. Images which have been recorded in digital v ideo or onto D VDs can be[...]

45 E-Zoom This function lets you enlarge and reduce a part o f projected images such as grap hs and tabl es. Pr ocedure 1 Press the [ E -Zoom ] butt on on the remote contr ol. A cursor (cross) indicating the centre point for the area to be enlar ged will appear on th e screen. 2 Move the cross to the area of t he image th at is to be enlarged or re[...]

46 Using the Config uration Men u Functions The conf i guration menus can be used to carry out a v ariety of settings and adjustments. The menus ha ve a hierarchical str u cture, with a main menu that is divid ed into sub-menu s, which are furth er divi ded into other sub -menus. The remote contro l is used to operate th e menus. Refer to "Us [...]

47 "Video" Menu Sub-menu F unction Def ault Position Mov es the image display po s ition v ertically and horizont ally . • Press the [Enter] b utton and m ake the adjustm ent using the displ ay position ad justment sub-menu th at appears. Depe nds on connect ion Tra ck i ng Ad justs compu ter images when vertical strip es appear in the [...]

48 * If set to sRGB, the colour t e mperatu re for the "Color Adju stment" command in the "Advanced" menu will be set to 6500K. Component (YCbCr , YPb Pr ) V ideo (S -Video, Composite vide o) "Video " Menu Reset Resets all adjus tment values for the "V ideo" me nu funct ions except for the "Inpu t Sign a[...]

49 * If set to sRGB, the colour temper ature for th e "Color Adj ustment" command in the "Advanced" menu will be set to 6 500K Color Mode Corrects the v i v idness of the imag e colour . The settin gs can be sav ed separate ly for each t ype of sour ce (comp uter or vid eo sour ce). Y ou ca n select from six di fferent quality s[...]

50 Tip : The "A udio" menu settin gs ar e saved ind ividually for eac h inpu t signal sou rce . "A u dio" M enu Sub- menu Function Def ault V olume Adjusts the v olume. Median val ue (1 0) T one Adjusts the tone. Median val ue (0 ) Reset Resets all adjus tment values for the "Audi o" menu function s to their defa ult s[...]

51 Auto Ke yst one Sets the fun ction for automa tically correcting keystone distor tion when the an gle of t he projec tor has be en adjusted to ON o r OFF . This function is o n ly enab led when the " Rear Proj. " and " Ceiling" commands in the "Advanced" menu ar e set to "O FF". If e ither "Rear Proj.[...]

52 "User' s Logo" Men u Sub- menu Function Def ault Execute Records a user's l ogo. (p.80) • Press the [ Enter] button and foll ow the procedu re appea ring on th e screen. EPSON logo "A dvan ce d " M enu Sub- menu Function Def ault Langua ge Sets the languag e for message d isplays . • Press the [En t er] b utton [...]

53 Color Adjustment Adjusts the colour tem perature and inte nsity of each RGB col or for eac h input s ource. • Color T emp.: Le ts you adjust b right colo urs within a range f rom reddish tin ges to bluish tinges. If the colour tempera t ure is lo wer , colours appear re ddish and col or tones appe ar softer . If the colo ur temperatu re is hig[...]

54 • The "About" menu sho ws the setting details for the curr ent image source. • The "Lamp" item appears as 0H for 0 – 10 hour s, and after that, it ap pears in unit s of 1 ho ur . Computer /RGB video/ Video ( S-Video , Co mposite video) Component vi deo (Analo gue-RGB, YCbCr , YPbPr ) "Abo ut" Menu Sub- menu Fu[...]

55 SYNC Mode Displays the sync a ttrib utes. (Does not appear when the inp ut source is comp osite video or S-V ideo.) - Resoluti on Displays the input resolution. (Does not appear when the inp ut source is comp osite video or S-V ideo.) - Refresh Rate Displays the refresh rate. (Does not appear when the inp ut source is comp osite video or S-V ide[...]

56 Using the Co nfiguration Men us The conf i guration menus can be operated using the remote control only . Pr ocedure 1 Press the [Men u] button on the remote cont rol. The main menu will be displayed. 2 Select a menu item. Press the [ ] or [ ] b utton to mov e to an item to be selected. 3 Confirm the selection. Press t he [E nter] button to conf[...]

57 5 Select a s etting value. Press the [ ] and [ ] buttons to chan ge the setting value. For com mand s which have ON/OFF settings, u se the [ ] and [ ] b uttons to select the desired setting, an d then press the [Enter] b utton. Tip : • Sub-me nu ite ms which cause anot her sub-men u to be displ ayed wh en they are selected have after the m. If[...]

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59 Troubleshooting This section describes how to identify prob lems and what to do if a probl em is f ound. Using the Help .... ...... ......... ....... ......... ......... ....... ......... ...... . 60 When Having Some T rouble .... ......... ...... .......... ......... ...... . 61 • Po wer Indicator.......... .......... ............... ........[...]

60 Using the Help If a problem occurs with the projector , the Help function u s es on-screen displays to assist you i n sol ving the p roblem. It uses a seri es of menus in a question and ans wer format. Pr ocedure 1 Press the [Help] b utton on the pr ojec tor's contr ol panel. The help menu will be displayed. 2 Select a menu item. If using t[...]

61 When Ha ving Some T r oub le If you ar e having a prob lem with the projector , f irst check the projector's indicators. The proj ector is pr ovided with the follow ing tw o indicat ors. These indicato rs alert you to problems with p rojector op eration. The follo wing tables sho w what the indicators mean an d ho w to remedy problems that [...]

62 (W arning) Indicator : lit : flashing Status Caus e Remedy or Status See P age High internal temperature (ove rh e at in g ) The lamp will turn of f a utomatic ally and projec tion wi ll stop. W ait for about 5 minutes without o perating the projector . After about 5 minute s hav e elaps ed, unpl ug the pow er cab le and the n check the follo wi[...]

63 Tip : • If th e pr ojector is not ope rating pr operly eve n thoug h the i n dicator s ar e all showing normal, r efe r to "Whe n the Indi cators Pr ovide No Help " on th e followi ng page. • If an ind icator is sh owing a st atus whic h does not a ppear in th e pr evious tab les, contac t your de aler or th e nearest addr e ss pr [...]

64 When the Indicator s Pr o vide No Help If an y of the follo wing problems occu r and the indicators d o not of fer a solution, refe r to the pages g i ven for each pro blem. No images appea r (Nothing at all appear s) • No im ages app ear (p.6 4, 6 5) • Images appea r dar k (p.68) • P oor image quali ty (out of f ocus or disto r ted) (p.65[...]

65 No images appear (Me ssages do appear) P o or image quali ty (out o f f o cus o r distor ted) • Chec k the mode wh ich corresponds to the freque ncy of the image si gnals being ou tput from the c omputer . Refer to the documentation provided with your computer for details on ch anging the resolution and freq uency of the image sign als bein g [...]

66 • Is the pr ojector beam p er pendic ular to the sc reen? (p. 34) • Is the l ens dirty? (p. 72) • Has cond ens ation f or me d on th e le ns? If the projector is suddenly tak en from a cold en vironm ent to a warm en vironment, cond ensation m ay form o n the surface of the lens, an d this may cause the i mages to app ear fuzzy . Set t he [...]

67 Only pa r t of th e image i s display ed (Large/s mall) • Is an e xtension cable being used? If an extension cabl e is used, elec trical interfe rence may affect the signals. Use the accessory cabl es and check if this helps. • Are the i mage si gnal f or mat settin gs correct? If a compu ter, component vi deo or RGB vi deo sour ce is connec[...]

68 The image co lours are not right Images a ppear dar k • Has the image brightness b een adjusted correctly ? "V ideo" - "Brightn ess" (p.47, 48) • Are the cab les conne cted correctly? (p.17 – 25) • Are the ima ge signal f or mat sett ings corre ct? If the "Inp ut Signal" command in th e "V i deo" m[...]

69 Images ap pear greenis h. No sound c an be hear d. The rem ote contr ol does not work • Do the s ettings f or co mponent video in put si gnal s match th e signals fro m the co nnected de vice? If the "Inp u t Signa l" comman d in the "V ideo" menu i s set to "RGB" wh en a compo nent vide o signal source is connect[...]

70 The power does no t tur n off (after the [P ower] button is pres sed) • The P ower in dicator rema ins ora nge. This project o r is desig n ed so that the P ower indicator remains lit e ven when after the po wer has been tu rned of f. The Power indicator will switch o f f wh en the power cable is discon nected from the electrical outlet. • T[...]

71 Appendices This chapter provide s inf or mation on maintenance procedures to ensure the best le vel of perf or mance for the projector f or a long time. Main tenanc e .. ......... ...... .......... ...... ......... ...... .......... ...... ....... 72 • Cleaning ... ............... .................. ............... .............. ........... .[...]

72 Maintenance This section descr i bes maintenance tasks such as cleaning the projector and replacing cons umable parts. Cleaning Y ou sho uld clean the projector if it becomes dirty or if the quality of projected images starts to deterio rate. Caution : Be sur e to r ead the sep a ra te Safety Instructions/ W orld-W ide W arranty T erms befor e c[...]

73 If the air f ilter becomes clogged with dust , it can cause o verheating and damage the p roje ct or . While keeping the projector hor izontal, use a v acuum cleaner to clean a way the dust fro m the air f ilter . Tip : • If the air f ilter is diff icult to clean or if i t is br oken, it shou ld be re placed. Contact you r dealer f or a spar e[...]

74 Replacing Consumab les This section descr ibes ho w to replace the remote control b at tery , the lamp and the air f ilt er . Use the follo wing type of battery as a rep lacement. 1 CR2 025 lith ium batter y Caution : Be sur e to r ead the S afety Instru ctions/W orld-W ide W arr anty T erms befor e handling the battery . Pr ocedure 1 Remo ve th[...]

75 It is time to replace th e lamp when: • The message "Lamp Replace." appea rs on the screen f or 30 s econds when projection star ts . • When the (W ar ning) indicator is flashing red at 0.5-second inter vals • The projected image gets darker or star ts to deteriorate. Tip : • The replacement warn ing message is set to appear af[...]

76 Caution : • If the lamp sto ps working and n eeds to be r ep laced, th er e is the da nger that the lamp may break when hand led. If r eplacing the lamp of a pr ojector that ha s been installed to the ceiling , you should always as sume that the lamp is br oken a nd r em ove the lamp cover very carefully . • W ait until the lamp has c o oled[...]

77 4 T a ke out the la mp. Hold the lamp by the tw o recesses on the side to lift it up and ou t from the p rojector . 5 Install the new lamp. Hold the lamp so that it f aces the correct way to fit into the projector , and then insert the lamp until it clicks into place and tight en the tw o f ixing scre ws. 6 Install t he lamp cover . Insert the t[...]

78 The projector has a b u ilt-in counter which keeps track of the lamp operating time. When the cumulati ve operating time r eaches a certain poin t, it causes the replacement w arning message to be displayed. Therefore, the coun ter needs to be reset after the lamp has bee n replaced with a ne w one. Y ou can do this using the projector men u. Ti[...]

79 Pr ocedure 1 T urn off the projec t or power , wait for the cool-do w n period to end, and then disconnect the power cab le. The cool-do wn period lasts for about 45 seconds. The actual time will v ary depending on t he e xternal ai r temperature. 2 Put your fing er into t he recess i n the air filt er hook, and lift up the a ir filter to remove[...]

80 Saving a User's Lo go Y ou can record the image that is cur rently being projected as a user's logo. Tip : When a user's logo is recor ded, the pre v ious user's logo will be erased. Pr ocedure 1 Project the imag e that you would like to us e as a user's l ogo, and then press the [Men u] button on the remote contr ol. 2 [...]

81 5 Select "Y es" at the confi rmation screen , and then press t he [Enter ] button . 6 Select the zoom rate in the Zoom rate setti ng screen, and then pres s the [Enter ] b utton. 7 Select "Y es" at the confi rmation screen , and then press t he [Enter ] button . The image will then be sa ved. Once the image has been sa ved, t[...]

82 Optional Accessor ies The follo wing optional accessories are a vailable for p urchase if required. T his list of optional accessories is current as of Apr i l 2002. Details of accessories are subject to chang e without notice. * A sp ecial method of instal lation i s required in order to suspend the projector from the ceiling. Please contact th[...]

83 Glossar y Follo wing is an explanation of some of the terms used in this guide wh ich may be unfamiliar or which were not explained in the tex t of this guide itself. Further i nformatio n can be obtained by r eferring to other commercially - a v ailable publicatio ns. 5BNC A port used to in put anal ogue vi deo signa ls. Aspect rati o The ratio[...]

84 Interlaced scanni ng A method of image scanning whereby the i m age da ta is divid e d into fine horizontal lines whi ch are displa yed in sequence st arting from left to righ t and then from th e top to the b o ttom o f the screen. The ev en- numbere d lines and odd-n umbered lin es are displaye d alternate ly . Progr essive scanni ng A method [...]

85 UXGA A type of video sig nal with a r esolutio n of 1600 ( horizont al) x 1200 (verti cal) dots wh ich is used by IBM PC/A T -compatible comp uters. VG A A type of video sig nal with a r esolutio n of 640 (h orizont al) x 480 (verti cal) dots wh ich is used by IBM PC/A T -compatible comp uters. XGA A type of video si gnal wit h a resolutio n of [...]

86 List of ESC/VP21 Commands Command List When a po wer ON command is sent to the projector , the po wer for the projector turns on. When the p rojector is in a command ready state, it r eturns the "3Ah" (:) code. Fu rthermore, when co mmand processing is complete, the projector also returns a ":" code. The ":" code st[...]

87 USB Connection Setup In order t o con trol the proj ector using ESC/ VP 21 command s, the projector must be con nected to a computer by means of a USB cable. The f ollowing preparation n eeds to be carried out before communication via a USB connection can be carried out. Pr ocedure 1 Download th e EMP Link21 L utility softwa re from the EPSON we[...]

88 List of Supported Monitor Displa ys * Connection is not poss ible if the equipment does not ha ve a VGA output port. It may be pos si ble to p roject signals which are no t listed in the abo ve table. Ho wev er , not all func tions may b e supportable with such signals. Signal Refr esh rate (Hz) Resolution (dots) Reso lutions f or resiz ed dis p[...]

89 Specifications * The USB connector is not guaranteed to operate cor r ectly with all USB- compatible de vices. Product na me Mult imedia P rojecto r EMP-7 30/720 Dimen sions 276 (W) x 70 (H) x 190 (D) mm (10.9 (W) x 2.8 (H) x 7.5 (D) in.) (n o t including feet) Pa n e l s i z e 0.9 i nches Display method Polysilicon TFT activ e matrix Driv e met[...]

90 Saf ety USA UL1950 3 rd Edition Canada CSA C22.2 No.950-95 (cUL) Europea n Communi ty The Lo w V oltage Directiv e (73/23/EEC) IEC60950 2 nd Edition, +Amd.1, +Amd.2, +Amd.3, +Amd.4 EMC USA FCC 47 CFR Part15B C lass B ( DoC) Canada ICES-003 Class B Europea n Communi ty The EMC Directi ve (89/336/EEC ) EN55022 , 1998 Class B EN55024 , 1998 IEC6100[...]

91 App earance Units: mm 89.9 M3X8-3 190 78.5 70 276 70 15 124 103. 5 38.8 13.4 57 27 53[...]

92 Inde x General T erms 13w3 port ......... .............. ................. ............ 19 5BNC port ..... ................. .............. ............. .. 18 A/V Mute ................ .............. .............. .. 42, 51 "About" Menu ......... .............. .............. ........ 54 "Advan ced" Menu ............. .....[...]

93 Lens cov e r ....... .............. ................. .............. . 8 Link21L .......... .............. ................. ............. 53 Main menu ............. .............. ................. ...... 46 Manual ly Cor recti ng K eysto ne Distortion . ................. .............. ............. ... 36 Menu ..... .......... .............. [...]

94 USB cable ........ .............. .............. .......... . 1, 21 USB connection se tup ........... .............. ........ 87 USB mouse ................. ............. ................. .. 21 USB port .......... .............. .......... .............. ..... 10 "User's Logo" Me n u ....... ....... .......... ............ 52 Use[...]

W e :EPSON AMERICA, INC . Located at :3840 Kilro y Air por t W a y MS : 3-1 3 Long Beach, CA 90806 T el : 562-290-525 4 Declare under sol e responsibil i ty that the pro duct identified herei n, complies with 47CFR P ar t 2 and 15 of the FCC rules as a Class B digital d e vice. Each produc t mar ket ed, is identic al to the representat ive uni t te[...]

FCC Compliance Statement For United States User s This equipment has been tested a nd f ound to compl y with the li mits f or a Class B digit al de vice , pursuant to P ar t 15 of the F C C Rules . These limits are designed to pro vide reasonab le protection against har mful interf erence in a residential i nstallation. This equipment generates , u[...]

All righ ts reserv ed. No part of thi s publication may be reproduced, s tored in a retrie val system, or transmitted in any form or by an y means, electro nic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SEIKO EPSON CORPORA TI ON. No patent liability i s assumed with respect to the use of the informat[...]

402529801 02.06-.9A(C05) Printed in Japan Printed on 100% recycled paper.[...]