Epson EMP-7900 manuale d’uso

User’s Guide[...]

1 Use r’s G uid e Features of the Pr ojector Images can be projected regardless of the location. • The ke ystone distortion that occurs as a result of the projector being tilted using the front adjustable foot can be corrected. (Automatic keystone correction p.46 ) • The keystone distortion that occurs when projecting from the side of the scr[...]

2 Features of the Projector User’s Guide Use r’s G uid e (EMP-7950 only) As well as a USB-compatible digital camera, you can use a USB-compatible hard disk and a USB-compatible memory device. This allo w s you to use large presentation f il es. p.32 , " Sho wing the Presentation (Using the CardPlayer ) " in the EasyMP Oper ation Guide[...]

3 Use r’s G uid e Contents F eatures of the Projecto r ........................... ........................ .... 1 Befo re Using the Projector P ar t Names and Funct ions .................................... ................ 6 Front/T op/Side .............................................................. .............. 6 Base .... ...............[...]

4 Contents User’s Guide Use r’s G uid e Pre v enting theft (P ass word Protect) .......... ........................ .. 58 When Password Protect is enabled ............ ............................... 58 Setting Password Protect ............................ ............................... 60 Adv anced Operations Functions for Enhancing Projectio[...]

O N N S O N E P S O N E P S O N E P S O N E P S O N E P S O N E P S O N E P S O N E P S O N E P S O N E P S O N E P S O N S O N E P S O E P S O N E P S O N E P S O N E P S O N E P S O N E P S O N E P S O N E P S O N E P S O N E P S O N E P S O N E P S O E P E Before Using the Projector This chapt er describes th e proced ures f or setting up the pr[...]

6 Use r’s G uid e P ar t Names and Functions The illustration belo w sho ws the projector with a standard lens fit ted. Fr ont/T op/Side • • • • Front adjustable foot p.44 Extend and retra ct to adjust the projection angle when the projec tor is plac ed on a surfa ce such a s a shel f. • • • • Air filter (Air intake vent ) p.1 40 [...]

7 Part Names and Functions Use r’s G uid e Base Rear • • • • Suspension bracket fixi ng points (4 points) p.15 , p.151 Connect a n optional c eiling mount here when suspending the p roject or from the ceil ing. • • • • Air filter p.140 , p.146 Prevent dust a nd other foreign part icle s from being drawn i nto the projector. Clean [...]

8 Part Names and Functions Use r’s G uid e Control P anel Buttons with no description are the same as the remote control buttons. Refer to the remote control descriptions for details. • • • • [Auto/Enter] button p.53 , p.96 , p.114 Operates in the same way as the [Aut o] button on the remote control . When pressed while a configura tion m[...]

9 Part Names and Functions Use r’s G uid e Remote Control If you position the o ver the b utton icon or b utton name, a desc ription of that b utton will appe ar . • • • • Remote control light-e mitting area p.14 • • • • Indicator • • • • [Page] buttons p.23 • • • • [E-Zoom] buttons p.64 • • • • [Power] but[...]

10 Part Names and Functions Use r’s G uid e Input/ Outp ut P orts (EMP-790 0) • • • • [USB ] por t p.2 3 , p.157 Connects the project or to a co mputer vi a the USB cable whe n using the wirel ess mouse f uncti on. • • • • [Vide o] port p.26 Inputs composite vi deo g si gnals fr om a video so urce. • • • • [Audio ] ports ([...]

11 Part Names and Functions Use r’s G uid e Input/ Outp ut P orts (EMP-795 0) • • • • [USB Typ eB] po rt p.23 , p.157 When the pr oject or is con nected to a co mputer with a computer cable, use th is por t to connec t a USB ca ble to th e com pute r to u se t he wi rele ss mouse func tion. • • • • [Video] por t p.26 Inputs compos[...]

12 Use r’s G uid e Bef ore Using the Remote Contr ol Inserting the Batteri es The batteries are not already i nserted i nto the remote control at the time t he projector is purchased. Y ou will need to insert the batteries that are provided with the projector before the remote control can be used. PROCEDURE Remove the battery cover . While pushin[...]

13 Before Using the Remot e Control Use r’s G uid e Using the Remote Con trol and Remote O perating Rang e The remote control is use d in the follo wing way . PROCEDURE Set the [R/C] switch of the remote control to "ON". P oint t he remote control light-emitting area towar ds one of the remote co ntrol light-receiving areas on the proje[...]

14 Before Using the Remot e Control Use r’s G uid e Use the remote control within the ranges indicated belo w . If the dista nce or angle between the remote control and the remote c ontrol light-receivi ng area is outside the normal operating range, the remote c ontrol may not wor k. Remote Operating Ra nge Operating di stance Operating ang le Ap[...]

15 Use r’s G uid e Installation Settin g Up the Pr ojector The projector supports the follo wing four dif ferent projection methods, allo wing you to choose the best method for displaying your images. * A special method of installation is required for suspending the projector from the ceiling. Please contact your supplier if you would like to use[...]

16 Installation Use r’s G uid e Screen Siz e an d Pr ojec tion Dist ance The distance from th e lens to the screen de termines th e actual imag e size. The recommended distance and projection distance v alues gi ven below are for when the projector is fitted with a standard lens or an optional wide zoom lens. If the projector has been f itted wit[...]

17 Use r’s G uid e Inser ting and Remo ving Car ds (EMP-7950 onl y) Y ou can use P C cards such as wireless LAN ca rds and memory c ards with t he EMP-7950. The EMP-7950 is supplied with wireless LAN card. When using other cards, or inserting or removing a card in a PC card slot on a computer , refer to the documentation included with the card. I[...]

18 Inserting and Removing Cards (EMP-7950 only) Use r’s G uid e Remov al PR OCEDURE Press the eject button to the right of the c ard slot. The eject button will pop out. Press the eject button again. Enough of th e PC car d will b e ejected s o that you can grasp th e edge of the card and pull it st raight out of the slot. CA UTION • Do not rem[...]

19 Inserting and Removing Cards (EMP-7950 only) Use r’s G uid e Access Lamp St atuses When a memory card has be en inserted into the card slot of the projector , you can check the access status for the memory card by noting whether the access lamp is lit and what colour it is, as described belo w . The card slot access lamp does not light when a [...]

20 Use r’ s Guide Connecting to a Computer Eligib le Computer s The projector cannot be connected to some types of computer, or projection of images may not be possible e ven if actual connection is possible. Make sure that the computer you intend to use satisf ies the conditions gi v en belo w . • Condit ion 1: Th e comp uter must have an imag[...]

21 Connecting to a Computer Use r’ s Guide Projecting Images from the Comput er The shape a nd specif ications of the compute r's monitor port will determine what type of cable should be used. Check the following to see which type of port your computer has. Use the accessory computer cable to make the connections. If the Monitor P or t is a [...]

22 Connecting to a Computer Use r’ s Guide Use the optional DV I - D g /D VI-D digital video cable or D VI-D/DFP digi tal video cable to make the connection. If the Monitor P or t is a Digital RGB P ort DVI-D/DV I-D digit al video cabl e or DVI-D/DFP d igital v ideo cab le (option al) To moni tor port To [D VI ] po rt TIP • Use whichever option[...]

23 Connecting to a Computer Use r’ s Guide Using t he Remo te Control to Op erate t he Mouse P oi nter (Wi reles s Mouse Functi on) Y ou ca n use the remote control as a wireless mouse to control the mouse pointer on the screen by using the accessor y USB g cable to connect the USB port of the computer to the [USB] port at the rear of the project[...]

24 Connecting to a Computer Use r’ s Guide Once the connection has been made, the mouse pointer c an be operated as follo ws. Moving the mouse pointer Tilt the [ ] butt on o n th e re mote con trol to mo ve the mou se p ointe r in the dire ction of tilt . Left click Press the [Enter ( )] butt on. If you pres s the [ Enter ( )] button twice in rap[...]

25 Connecting to a Computer Use r’ s Guide Connec ting an Ext ernal Monito r When analogue RGB signals from a computer are being projec ted, you can connect an external monitor to the projector in order to view the images on the exte rnal monitor at times suc h as when gi ving present ations. Connect the external monitor using th e cable that is [...]

26 Use r’ s Guide Connecting to a Video Sour ce Pr oj ecti ng Composite V ideo g Images Use a commerc ially- a vailable A/V cable t o make the connect ion. CA UTION When connecting the projector to other v ideo sources, take the follo wing precautions. • T urn the pow er off f or both the pr ojector and the video source before connecting them. [...]

27 Connecting to a Video Source Use r’ s Guide Projecting S-Video Images Use a commerc ial ly-av a ilabl e S-V ideo g cable to make the connections. Projecting Compon ent Vide o Images Use the optiona l component video g cable to make the connection. "Appendices: Optional Acce ssories and Consumables" p.151 S-Vid eo cable (commerc ially[...]

28 Connecting to a Video Source Use r’ s Guide Projecting RGB Video Images RGB video is us ed when projecting RGB signals from a vi deo source other than a computer that is connected to the projector . Either of the following two connection methods can be used. Use whiche v er method is s uitable for the video equipment's port. Use the acces[...]

29 Use r’ s Guide Pla ying Sound fr om the Video Equipment The projector has a built-in speak er with a maximum output of 5 W . Y ou can output sound from the connected video equipment (such as a computer or video deck) through the projec tor's buil t-in speaker if the video equipment has an audio output port. In the case of the [D VI] and [[...]

30 Playing Sound from the Video E quipment Use r’ s Guide TIP • Y ou can adjust the volume after projection has st arted. p.57 • If th e aud io sign al so urce i s co nnect ed to the audio por ts tha t are used i n common with the [D V I] or [Compute r] por ts, the audio signals that are b eing inpu t are output r egar dless of the im age sig[...]

31 Use r’ s Guide Pla ying Sound from External Speaker s Y ou c an connect speakers with b uilt-in amplif iers to the projector's [Audio Out] port in order to enjoy a fuller quality of sound. Use a commercially-av ailable audio cable with pin jack ⇔ stereo mini jack (3.5 mm) plugs or similar . Use an audio cable with a plugs that match the[...]

32 Use r’ s Guide Connect ing USB Devices ( Digit al Camera, Har d Disk Dri ve or Me mor y De vices) (EMP-7 950 only) USB1.1-compatible digital cameras, hard disk dri v es and USB storage de vices can be connected to the projector . Image files that are stored inside the digital camera and scenarios, images and movies that are stored inside USB s[...]

33 Connecting USB Dev ices (D igital Camera, Hard Disk Drive or Memory Devices) (EMP-7950 only) Use r’ s Guide Disconne cting a USB Device from the Pr ojector After projection is finished, dis connect the USB devi ce from the projector using the follo wing procedure. PROCEDURE P ositi on the cursor with the "EJECT" button on the CardPla[...]

O N N S O N E P S O N E P S O N E P S O N E P S O N E P S O N E P S O N E P S O N E P S O N E P S O N E P S O N E P S O N S O N E P S O E P S O N E P S O N E P S O N E P S O N E P S O N E P S O N E P S O N E P S O N E P S O N E P S O N E P S O N E P S O E P E Basic Operations This chapt er de scribes basic op erat ions such as t ur ning project ion[...]

35 Use r’ s Guide T urning the Pr ojector On T urn the power on to start projecting images. Connec ting the P ower Cable PROCEDURE Check that the po wer is turned off for the projector and all components connected to the p r ojector . Connect the computer or other video so urce to the projector . p.20 , p.26 Remove the lens cover . Connect the ac[...]

36 Turning the Projector On Use r’ s Guide T u rnin g the P o wer On and Projecting Images PROCEDURE Check that the indicator has stopped flashing and is lit orange. If using the remote control, set the [R/C] switch on the remote cont r ol to "ON". T urn th e power on for all equipment co nnected to the projector . For a video source, p[...]

37 Turning the Projector On Use r’ s Guide If more than one external device is connected t o the projector , use the remote control or pr ojector control panel buttons to select the image source to be projected while referring to the follo wing table. Y ou can also us e the pre view function to select the signal source. p.38 *1 Only changes when [...]

38 Turning the Projector On Use r’ s Guide Select ing an Imag e Sou rce While Viewing Projected Imag es (P review Function ) The previ e w function lets you project the images from the currently- selected image source and view them in a pre vie w screen while selecting the signal source. Use the remote control to carry out all previe w function o[...]

39 Turning the Projector On Use r’ s Guide Tilt the [ ] button to sel ect the images to be projected. Mov e the red box until the desi red image is selected. Press the [Enter] button. The selected images are then pro jected in the activ e window . If you press the [Enter] button once more, the pre vie w function is cancelled and the images in the[...]

40 Use r’ s Guide T urning the Pr ojector Off Follo w the procedure below to turn the projector of f. PROCEDURE T urn the p ower off f or the signal sources that are connected to the projector . Check that the power for all connected components has been turned off. Press the [P ower] b utton on either the remote control or the projector's co[...]

41 Turning the Projector Off Use r’ s Guide If not using the projector for a long period, unplug the power cable fr om the electrical outle t. Set the [R/C] switch on the remote control to "OFF". Attach the lens cover . Attach the lens cover to the lens when not using the projector, in order to stop the lens from getting dusty or dirty [...]

42 Use r’ s Guide Adjusting the Screen Image Y ou c an correct and adjust the screen images in order to obtain the best possible pictures. Adjusting the Image Size (Zoom Functio n) The size of the projected images is basically determined by the distance from the projector to the screen. p.16 The follo wing procedures e xplain ho w to ad just the [...]

43 Adjusting the S creen Image Use r’ s Guide Adjusting the I mage Angle If the projector is set up so that it is at a horizontal or vertical angle to the screen, adjust as follows. If the images are being projec ted onto a screen that is higher than the position of the proj ector , extend the front a djustable foot to t ilt the projector . p.44 [...]

44 Adjusting the S creen Image Use r’ s Guide The front adjustable foot and the rear adjustable feet can be extended and retracted to adjust the tilt of the projector to a maximum of 12º upw ard and 4º do wnward. PROCEDURE While pulling the foot adjust lever at the front of the projector , l ift up the front of the projector to e xtend the fron[...]

45 Adjusting the S creen Image Use r’ s Guide Manu all y Co rrect ing Ke ystone Dist ortion This projector is equipped with an automatic ke ystone correction function that detects the vertical angle of the projector during projection and automatically corrects vertical ke ystone distortion. If you would like to make further fine adjustments after[...]

46 Adjusting the S creen Image Use r’ s Guide When the proje ctor has be en tilted v ertica lly , autom atic ke y stone correction is carried out so that images with no distortion are projected. Automatic ke ystone correction is carried out approximately one second after the projector is set up and projection starts. A vertical ke ystone correcti[...]

47 Adjusting the S creen Image Use r’ s Guide V er tical correction and hor izontal correction can be carried out using e ither the projector's control panel or the configuration menus. This procedure explains ho w to use the pr ojector's control panel to correct keys tone distortion. For adjustment using t he conf iguration menus: - &q[...]

48 Adjusting the S creen Image Use r’ s Guide When Automatic ke ystone correction and horizontal co rrection is carried out, the height of the projec ted images will be come shorter . Use the heig ht correction function to adjust the height of the projection area. The height correction function is accessible from the configuration menu. This cann[...]

49 Adjusting the S creen Image Use r’ s Guide Quick Corner correction can be ca rried out using either the projector's control panel or the configuration menus. This procedure expl ains ho w to use the projector's control panel to correct keystone distortion. If using the configuration m enu: "Setting" - "K e ystone"[...]

50 Adjusting the S creen Image Use r’ s Guide Press the [ ], [ ], [ ] and [ ] b uttons on the remote control to correct the angle posi tion. Y ou can also tilt the [ ] button on the remote control to correct the angle position. When the adjustment is complete , press the [M enu] button on either the remote control or the projector's control [...]

51 Use r’ s Guide Adjusting the Ima g e Quality The quality of the projected images can be adjusted as follo ws. Projectin g Easy -to-se e Imag es Wit hout a Scre en (W all Shot) When the W all Shot function is used, images can be projected without loss of original colour e ven onto surf aces such as blackboards and coloured wall surf aces which [...]

52 Adjusting the I mage Qual ity Use r’ s Guide T o c hange the sta tus, press the [W all Shot] button while the status is b eing displayed on the screen. For e xample, if you press the [W all Shot] button while "W all Shot OFF" is displayed, the status will change to "W all S hot ON" and measurement of the projection surface [...]

53 Adjusting the I mage Qual ity Use r’ s Guide Adjusting Computer Ima ges Automatic setup detects analogue RGB signals coming from a connected computer , and automatically a djusts these signa ls so that the optimum images can be obtained. Automatic setup in vol ve s adjustment of the follo wing three ite ms: T racking g , Position and Sync g . [...]

54 Adjusting the I mage Qual ity Use r’ s Guide l If vertical stripes appear in the projected images, and this cannot be fix ed using automatic setup, you will need to adjust the t racking g manually using the follo wing procedure. PROCEDURE T rack ing adjustment can be carr ied out using either the p rojector's control panel or the configur[...]

55 Adjusting the I mage Qual ity Use r’ s Guide If flickering, fuzziness or interference a ppear in images that are input from the computer , a nd this cannot be f ix ed using aut omatic setup, you will need to adjust the sync g manually using the follo wing procedure. PROCEDURE Sync adjustment ca n be carried out using either the project or&apos[...]

56 Adjusting the I mage Qual ity Use r’ s Guide Selectin g the Projection Qua lity (Colour Mode S electio n) The followi ng fi ve preset colour modes are av ailable for use depending on the characteristics of the images that are be ing projected. Y ou c an easily obtain the optimum image quality si mply by selecting the colour mode that correspon[...]

57 Use r’ s Guide Adjusting the V olume Y ou can adjust the volume for the sound from the projector's b uilt-in speak er or from the external speakers that are connected to the projector . PROCEDURE The volume can be adjusted using either the remote control, the projector's control panel or the configuration menus. This procedure expl a[...]

58 Use r’ s Guide Pre venting theft (P ass w or d Pr otect) When the Pa ssword Protect function is acti v ated, people who do not kno w the password cannot use the projector to project images when the power is turned on. Furthermore, the user's logo that is displayed on the background of the screen cannot be changed. This is effecti v e agai[...]

59 Preven ting thef t (Passw ord Prote ct) Use r’ s Guide The password entry screen will not be displayed at all when the power is turned on until the l ength of time that has been set has elapse d. When the set length of time has elapsed, the password entry screen will be displayed each time t he po wer is turned o n. The length of t ime referre[...]

60 Preven ting thef t (Passw ord Prote ct) Use r’ s Guide Settin g P ass w or d Pr ote ct Use the follo wing procedure to set Passw ord Protect. PROCEDURE Press the [Freez e] button on the remote control f or appro ximately five seconds . If using the projector's control panel, hold down the [ ] button and press the [Menu] b utton for appro [...]

61 Preven ting thef t (Passw ord Prote ct) Use r’ s Guide Tu r n " U s e r ’ s Logo Protect" on. (1) Select "User’ s Logo Protect", and then press t he [Enter] button on the remote control or the [Auto/Enter] button on the projector's control panel. (2) Select "ON", and then press the [Enter] button on the r[...]

Advanced Operations This ch apt er de scr ibe s func tio ns for enhanc ing the p rojec tio n of image s, and how to us e the con figu ration menus. Functions for Enhancing Projection .......... ....... 63 • A/V Mute F unctio n ........ ............. ............. .............. ............. 63 • Freeze Function . .................... .........[...]

63 Use r’ s Guide Functions f o r Enhancing Pr ojection This section describes the v arious useful functions that can be used to enhance presentations. A/V Mute Fun ction This function momentarily pauses the images and sound. For e xample, it can be used when you do not wish to sho w details of operations such as selecting dif ferent files while [...]

64 Functions for Enhancing Projection Use r’ s Guide Free ze Funct ion This function pauses only the projected images. The sound keeps playing without pausing. The signal source will s till be playing ba ck the ima ges e v en while projection is paused, and so i t will not be possible to resume projection from the point where it was paused. PROCE[...]

65 Functions for Enhancing Projection Use r’ s Guide When the [ ] button is press ed, the im age is en larged with the cross at its centre . When the [ ] button is pressed, the enlarged im age is then redu ced. The enlargement ratio will appear at the bottom-right o f the screen. Y ou can scroll ar ound the image by tilti ng the [ ] button. T o c[...]

66 Functions for Enhancing Projection Use r’ s Guide Tilt the [ ] button on the remote control to c hang e the position of the sub-sc reen. Press the [E-Zoom] button on the remote c ontrol to change the siz e of the sub-sc reen to one of fiv e av ailable sizes. The values gi ven below are the ratios for the sides of the sub- screen when the width[...]

67 Functions for Enhancing Projection Use r’ s Guide Effect Fu nction Y ou c an display a pointer icon on the images being projected, and then use the remote control to draw straight and curv ed lines. This function can be used to emphasise parts of an image that you want to draw attent ion to. The Ef fect function is controlled using the remote [...]

68 Functions for Enhancing Projection Use r’ s Guide Y ou ca n draw straight lines t o emphasise aspects of an image, a nd draw freehand lines to circle part s of the image at times such as when gi ving presentations. PROCEDURE Press the [Effect] button on the remote control. The poin ter ic on wi ll appe ar in t he mid dle of th e proje ction ar[...]

69 Functions for Enhancing Projection Use r’ s Guide T o dra w furthe r lines, repeat steps 2 a nd 3. T o cancel the Ef fect fun ction, press the [ESC] button. The pointer icon and the lines tha t hav e been drawn will then disappear from the screen. Preset Fu nction When projecting analogue RGB video signals from a computer , you can change the [...]

70 Functions for Enhancing Projection Use r’ s Guide Once the set tings have been mad e, s elect "Pres et" in the sub-menu and then press th e [Enter] button on the remote control or the [Auto/Enter] b utton on the projector's contr ol panel. Select a number (1 – 10) for saving the settings. Press the [Enter] button on the remote[...]

71 Functions for Enhancing Projection Use r’ s Guide PROCEDURE While projecting analogue RGB images from a computer , press the [Preset] button on the remote con trol to appl y the saved setting values f or the "Video" me nu to the images that are curre ntly being pr ojected. The memorised preset number ch anges in ascending order s tar[...]

72 Functions for Enhancing Projection Use r’ s Guide If the inp ut re solution i s lo we r than the pan el resolu tion (1024 × 76 8) If the input resolut ion i s higher than the panel resol ution (1024 × 768) Resize d disp lay Real displ ay The image is proj ected in the middle of the screen at the origin al input s ignal r esolu tion. Resi zed[...]

73 Functions for Enhancing Projection Use r’ s Guide Y ou ca n switch the aspect ratio g between 4:3 and 16:9 when component video g , S-V ideo g and composite video g signals are being projected. Images that hav e been recorded in digital video and D VD images can be projected in 16:9 wide-screen format. PROCEDURE The display changes each time y[...]

74 Functions for Enhancing Projection Use r’ s Guide Projector ID/Remote Co ntrol ID If using more than one projector at a time, such as at a sho w , you can record ID numbers f or the projectors and for the remote controls in order to simultaneously operate projectors with the s ame ID number . Alternati v ely , if you set the r emote control ID[...]

75 Functions for Enhancing Projection Use r’ s Guide Use the [ ] b utton on the remote control or the [ ] or [ ] button on the projector's contr ol panel to select the desired ID number (1 – 9). Press the [Enter] button on the remote control or the [Aut o/ Enter] button on the projector's control panel to accept the ID number setting.[...]

76 Functions for Enhancing Projection Use r’ s Guide Opera tion Button Lo ck Function This function locks the butt ons on the projector's control panel. This function is useful at times such as during sho w events so t hat only projection is carried out deactiv ating all buttons operation, or in places such as schools to limit the range of b[...]

77 Use r’ s Guide Using the Configuration Men u Functions The configuration menus can be used to carry out a v ariety of settings and adjustments. The menus hav e a hierarchical structure, with a main menu that is di vided into sub-menus, which are further divided into other sub-menus. Refer to "Using the Conf iguration Menus" ( p.96 ) [...]

78 Using the Configurat ion Menu Functions Using the Configurat ion Menu Functions Use r’ s Guide List of Func tions • The functions in the "V ideo" menu apart from "Resolution" and "V ideo Signal" cannot be adju sted while no video signal is being input. • The functions which appear in the "V ideo" men[...]

79 Using the Configurat ion Menu Functions Using the Configurat ion Menu Functions Use r’ s Guide Color Mode Corrects the vividness of the image colour . The settings can be sav ed separately for each type of source ( computer or video source). Y ou ca n select from fi ve dif ferent quality settings depending on the surroundings. •Dynamic : Ima[...]

80 Using the Configurat ion Menu Functions Using the Configurat ion Menu Functions Use r’ s Guide Reset Resets a ll adjustment s v alues for th e "V ideo" m enu functions to their default settings. • Press the [Enter] button on the remote control or the [Auto/Enter] butt on on the projector's control panel to reset. • Select &q[...]

81 Using the Configurat ion Menu Functions Using the Configurat ion Menu Functions Use r’ s Guide Component Video g Video ( Composi te video g , S-Video g ) Adjust + - + - + - + - + - Video Audio Setting User's Logo Advanced1 0 0 0 0 0 Color Mode P osition Brightness Contrast Color Tint Sharpness : : : : : Select [Dynamic ] [Menu]: Exit Rese[...]

82 Using the Configurat ion Menu Functions Using the Configurat ion Menu Functions Use r’ s Guide Vi d e o Signal (Selection is only possible when composite video/S-V ideo signals are being input and are selected) Selects the video signal format. • Press the [Enter] button on the remote control or the [Auto/Enter] butt on on the projector'[...]

83 Using the Configurat ion Menu Functions Using the Configurat ion Menu Functions Use r’ s Guide "A udio" Menu Advanced2 + - Volume Volume 15 Video Audio Setting User's Logo Advanced1 About Reset All : [Menu]: Exit [ ]: Enter [ ]: Select Reset Execute + - Treble 0 : + - Bass Bass 0 : Effect Computer/DVI Audio Input : Computer/DVI [...]

84 Using the Configurat ion Menu Functions Using the Configurat ion Menu Functions Use r’ s Guide "Effect" Menu Set Video Audio Setting User's Logo Advanced1 Color Mode P ointer/Line1 Color : : [Menu]: Exit P ointer Speed : [ ]: Enter [ ]: Select About Reset All Advanced2 Effect Zoom Rate : 100% Color Width Set P ointer/Line2 Set P[...]

85 Using the Configurat ion Menu Functions Using the Configurat ion Menu Functions Use r’ s Guide "Setting" Menu P in P Keystone No-Signal Msg. OFF S-Video Message ON OFF Black Blue A/V Mute Logo Black Blue Video Audio Setting User's Logo Advanced1 : : : : : [Menu]: Exit [ ]: Enter [ ]: Select Reset All About Advanced2 Effect H/V-K[...]

86 Using the Configurat ion Menu Functions Using the Configurat ion Menu Functions Use r’ s Guide * If the "Computer Input" and "BNC Input" ha v e been set to "Auto", the projector detects an image source automatically depending on an input signal. Sub-menu Functi on Default P in P When using the P in P function, thi[...]

87 Using the Configurat ion Menu Functions Using the Configurat ion Menu Functions Use r’ s Guide Sub-menu Functi on Default Sleep Mode Sets the energy sa ving operation when no video si gnal is being input. • When set to "ON", projec tion stops automatica lly and after the cool-down g period is f inished, the projector changes to sle[...]

88 Using the Configurat ion Menu Functions Using the Configurat ion Menu Functions Use r’ s Guide "User's Logo " Menu Execute Video Audio Effect User's Logo Advanced1 About Reset All [ ]: Ex ecute [Menu]: Exit [ ]: Select Setting Advanced2 Sub-menu Functi on Default Execute Records a user's logo. p.148 • Press the [Ente[...]

89 Using the Configurat ion Menu Functions Using the Configurat ion Menu Functions Use r’ s Guide "Adv anced1" Menu Standby Mode : Star tup Screen ON OFF : Video Audio Setting User's Logo Advanced1 About Reset All Progressiv e Color Adjustment Color T emp. RGB Rear Proj. Language Select [English] Reset Execute Adjust ON OFF : : Cei[...]

90 Using the Configurat ion Menu Functions Using the Configurat ion Menu Functions Use r’ s Guide Color Adjus tment Adjusts the colour temperature g and intensity of each RGB (red, green, blue) colour for ea ch input source. •Color T emp.: Lets you adjust bright colours within a range from reddish tinges to bluish tinges. If the colour temperat[...]

91 Using the Configurat ion Menu Functions Using the Configurat ion Menu Functions Use r’ s Guide Standby Mode Set to "Network ON" to use network monitoring and control functions and the standby monitor out function while the projector is in standby mode. T o enable the new se ttings, turn the proj ector's po wer of f and wait unti[...]

92 Using the Configurat ion Menu Functions Using the Configurat ion Menu Functions Use r’ s Guide "Adv anced2" Menu Brightness Control High Low : Video Audio Setting User's Logo Advanced1 About Reset All Projector ID Network Reset Execute : 1 [Menu]: Exit [ ]: Enter [ ]: Select Effect Advanced2 COM P ort BNC Sync T er mination : ON[...]

93 Using the Configurat ion Menu Functions Using the Configurat ion Menu Functions Use r’ s Guide Direct Power ON When the projector's power cable is connected, projection starts without needing to press the [Po wer] b utton. *When "Direct Po wer ON" is set to "ON", turn the po wer of f by pressing the [Pow er] button, th[...]

94 Using the Configurat ion Menu Functions Using the Configurat ion Menu Functions Use r’ s Guide • The "About" me nu sho ws the set ting details for the current input signal. • The "Lamp" item appears as "0H" for 0–10 hours, and after that it appears in units of 1 hour . Comp uter (Ana logu e RGB , Digital-RGB[...]

95 Using the Configurat ion Menu Functions Using the Configurat ion Menu Functions Use r’ s Guide "Reset All " Menu Execute Video Audio Setting User's Logo Advanced1 About Reset All [ ]: Ex ecute [Menu]: Exit [ ]: Select Effect Advanced2 Sub-menu Functi on Default Execute Resets all items in all conf iguration menus to their def au[...]

96 Using the Configurat ion Menu Functions Use r’ s Guide Using the Conf iguration Menus The configuration menus can be ope rated using e ither the remote control or the projector's control panel. PROCEDURE Press the [Menu] button on either the remo te contr ol or the projector's control panel. The main configuration menu appears. Selec[...]

97 Using the Configurat ion Menu Functions Use r’ s Guide Select a setting value . T ilt the [ ] bu tton on the remote control or press the [ ] or [ ] bu tton on the projector's control panel to change setting v alues. For items which are currently set, a appears in green ne xt to the setting. If you tilt the [ ] button on the remote control[...]

98 Use r’ s Guide Monitoring and Controlling Pr ojectors via a Netw ork (f or the EMP-7900) Y ou c an monitor the status of the projector and control operations such as turning the power on and of f from a computer via a network. A v ailab le Netw ork Functi ons f or th e EMP- 7900 The EMP-7900 is compatible with SNMP g . In addition, you ca n us[...]

99 Monitoring and Controlling Projectors via a Network (for the EMP-7900) Use r’ s Guide Compatib le Computer s * Macintosh computers are not supported. * Macintosh computers are not supported. Installing a nd Uninstalling the Pr ojector Software The EMP Monitor and EMP NetworkManager software programs can be installed sepa rately from the ac ces[...]

100 Monitoring and Controlling Projectors via a Network (for the EMP-7900) Use r’ s Guide Check the setup details and then clic k the "Install" button. Installation will start. Follo w the instructions that appear on the screen to complete the install ation. T o uninstall the projector software, select "Control Panel" from &qu[...]

101 Monitoring and Controlling Projectors via a Network (for the EMP-7900) Use r’ s Guide Netw ork Cable Connec tions The projector can be connected to a network using a commercially- a v ailable 100baseTX or 10baseT network cable. Y ou must use a Category 5 shielded twisted-pair cable to connect the network to pre v ent malfunction. Projector Co[...]

102 Monitoring and Controlling Projectors via a Network (for the EMP-7900) Use r’ s Guide Press the [Num] button on the remote control to enter numbers. Y ou may need t o enter numbers as part of the settings for an item. If you press the [Num] button, it will light up a nd the remote control buttons sho wn right can be used as a numeric keypad. [...]

103 Monitoring and Controlling Projectors via a Network (for the EMP-7900) Use r’ s Guide Prob lem Repo r tin g Using th e Mail No tificati on Functio n If EMP NetworkManager has been used to make the settings for the mail notification function, noti fi cation messages can be sent to a computer with a preset e -mail address when a problem or warn[...]

104 Monitoring and Controlling Projectors via a Network (for the EMP-7900) Use r’ s Guide Connection of the pr ojector will star t, and the f ollo wing Setup f or Netw ork Pr oje ctor w indo w will be disp la y ed. If "DHCP" is set to "OFF ", the settings for the " Network" function in the " Adv anced2" men[...]

105 Monitoring and Controlling Projectors via a Network (for the EMP-7900) Use r’ s Guide Once the mail notific ation settings have been completed, clic k [OK]. The display will return to the Setup for Network Projector window , so clic k [Set]. When the setting finis hed window appears, c lic k [OK]. The test message transm ission checking windo[...]

106 Monitoring and Controlling Projectors via a Network (for the EMP-7900) Use r’ s Guide If an e-mail message with "EPSON Projector" in the subject line is sent to the IP address g that ha ve been set as mail notif ication destinat ions, the message is a notif ication message saying that there is a problem with the projector . The foll[...]

107 Monitoring and Controlling Projectors via a Network (for the EMP-7900) Use r’ s Guide The follo wing IP Address Setup window will be display ed. Y ou should m ake the follo wing settings when manually connecting a projector . A projector list that has already been recorded by EMP Monitor can also be shared by EMP NetworkManager . PROCEDURE St[...]

108 Use r’ s Guide Centralised Contr ol using EMP Monitor EMP Monitor can be used to chec k the statuses of multip le projectors that are connected to the network and to carry out opera tions such as turning the power for the projectors on and off and changing the signal sources, all using a single computer . If there ar e se veral projectors tha[...]

109 Centralised Control using EMP Monitor Use r’ s Guide Click [A uto dete ct]. The names of all projectors th at are currently connected to the network will be displayed in a list. Select the projector to be monitored or controlled and then clic k [Add]. If there are other projectors that y ou would like to monitor that need to b e added, repeat[...]

110 Centralised Control using EMP Monitor Use r’ s Guide Once all new projector s to be monitored h ave been added, clic k [C lose]. The display will return to th e Register projector windo w , and the names of the added projecto rs will appear in the proj ector list. Once all target projectors have been registered, clic k [Close]. If there are a[...]

111 Centralised Control using EMP Monitor Use r’ s Guide The projector information that is generated w hen a problem is detected is stored until EMP Monitor is closed. The EMP Monitor displays will not be updated automatically e v en if the projector status returns to normal. C lick the "Refre sh" b utton in the ma in windo w to update [...]

112 Centralised Control using EMP Monitor Use r’ s Guide The following table sho ws the function of each button. T o c lose E MP Monitor , select [E xit] from the [File] menu, or clic k [ ] in the top-right corner of the window . [View detail s] button Sho ws th e deta ile d in form atio n for t he s electe d project ors. Power ON Turns th e powe[...]

Troubleshooting This cha pter describes ho w to identify p rob le ms an d what t o do if a prob lem is f ound. Using the Help ................................................... 114 Pr oblem Solving ...................... .......................... 116 • Reading the I ndicators .......... ............. .................... ........... 116 • Whe[...]

114 Use r’ s Guide Using the Help If a problem occurs with the projector, th e Help function uses on-screen displays to assist you in solving the problem. It uses a series of menus in a question and answer format. PROCEDURE Press the [Help] button on either the rem ote control or the projector's control panel. The help menu will be displ aye[...]

115 Using the Help Use r’ s Guide Repeat steps 2 and 3 to proceed through the men u to more detailed items . The help menu is cleared when the [Help] button is pressed. 4 No image appears on the screen. The image is not display ed fully on the screen. (cut off/ too big/ too small/ par tial) The image colors don't look right. The image is too[...]

116 Use r’ s Guide Pr oblem Solving If you are having a problem with the projector , first check the projector's indicators while referring to "Reading the Indicato rs" belo w . If the indicators do not sho w clearly what the problem might be, refer to "When the Indicators Provide No Help". p.119 Readi ng the Indica tors [...]

117 Problem Solving Use r’ s Guide Lamp cov er is open error/ Lamp timer f ailure/ Lamp out T a ke out the lamp and check if it is broken. Replacing the Lamp p.142 If the lamp is not broken, put it back in and then turn the po wer on. If the lamp still does not turn on, replace it with a new lamp. If this does not solv e the problem, stop using t[...]

118 Problem Solving Use r’ s Guide If all indicators are switched off, check that the po wer cable is connected correctly and that po wer is being supplied normally . Standby condition (Not abnormal) Press the [Pow er] button on either the remote control or the projector's control panel to start projection. When turning off the projector&apo[...]

119 Problem Solving Use r’ s Guide When the Indi cators Pro vide No Hel p First refer to the follo wing problems to determine what type of problem it is that you are hav ing, and then refer to the page containing details of the problem. No image s appe ar p .121 Projection does not start, the projection area is completely black, the projection ar[...]

120 Problem Solving Use r’ s Guide Mail notification messa ges are not being sen t when a prob lem occurs with t he proj ector p. 1 28 The proj ector can not be moni tored and contr olle d usi ng the EMP Monitor function p. 1 2 9 An error me ssage is display ed (error messa ge when EMP Monito r is runnin g) p. 13 8 Y ou cannot co nnect fr om anot[...]

121 Problem Solving Use r’ s Guide No ima ges ap pear Projecti on stops autom atical ly Prob lems relating to im ages Check Re me d y W as the [P ower] button pressed? Pr ess the [Po wer] b utton on either the remote control or the projector's control panel to turn the po wer on. The remote control cannot be used unless the [R/C] switch of t[...]

122 Problem Solving Use r’ s Guide The me ssage "Not S uppor ted." is d ispla yed The messa ge "N o Sign al." is displayed Check Re me d y Are the image si gnal f ormat settings correct? If a composite video g or S-V ideo g source is connected to the projector , use the "V ideo Signal" menu command to select the sign[...]

123 Problem Solving Use r’ s Guide Images are fuzzy or ou t of f ocus Inter f erenc e or distor ti on ap pear in imag es Check Re me d y Has the f ocus be en adjusted correct l y? T urn the focus ring on the proje ctor to adjust the focus. p.42 Is the lens cov er still attach ed? Remo v e the lens co v er . p.35 Is the pr ojector at the correct d[...]

124 Problem Solving Use r’ s Guide Imag e is tr unc ated (l arge ) or sma ll Check Re me d y Is th e imag e in real di splay? Is the as pect rat io setting correct? Press the [Resize] butt on on either the remote control or the projector's control pane l. p.71 Is the ima ge still be ing enlar ged b y the E-Zoom function? Press the [ESC] but [...]

125 Problem Solving Use r’ s Guide Image colour s are no t right Check Re me d y Do the inp ut signal se tting s match the signals from the connec ted device? If the "Comoputer Input" or "BNC Input" in th e configuration menu has been set to "Component video" when a computer or RGB video is connected to the [Computer[...]

126 Problem Solving Use r’ s Guide Image s appe ar da rk No sou nd can be heard or th e sound i s f a int Check Re me d y Have the image brightness and luminance been adjusted correctl y? Use the "Brightness" and "Brightness Control" menu commands to adj ust the brightness and luminan ce. "V ideo" - "B rightness[...]

127 Problem Solving Use r’ s Guide The re mote control does n ot wo rk The f ans do not sto p when po wer i s turned off Check Re me d y Is the [R/C] s witc h at the "ON" positi on? Set the [R/C] switch to the "ON" position. p.36 Is the remote contr ol light-emitting area facing to wards the remote contr ol light- receiving ar[...]

128 Problem Solving Use r’ s Guide Mail n otifica tion m essages ar e not be ing se nt when a prob lem occurs wit h the project or Prob lems Relating to Ne tw orks and EasyMP Check Re me d y Is the wire less or wired LAN ca r d inserted? Check that the wireless LAN card is correctly inserted into the card slot of the projector . "Inserting a[...]

129 Problem Solving Use r’ s Guide The pr ojector cannot be mon itored and contr olle d usi ng the EM P Mo nitor functi on Check Re me d y Is the wire less or wired LAN ca r d inserted? Check that the wireless LAN card is correctly inserted into the card slot of the projector . "Inserting and Removing Cards" p.17 Is the network cab le c[...]

130 Problem Solving Use r’ s Guide Y ou c annot conn ect f rom an oth er comp uter whe n imag es ar e being proje cted dur ing a net work c onnec tio n (EM P-7950 only) EMP N S Conn ection sta r ts, b ut a proj ector i s not f ound (EMP -795 0 only ) Check Remed y Has the per son making the presentation left the meeting room without c losing the [...]

131 Problem Solving Use r’ s Guide Is the w irele ss LAN setti ng for the computer set to ad hoc m ode g ? Change the wireless LAN settings at the computer to ad hoc mode. "Computer W irele ss LAN Settings" in the EasyMP Network Setup Guide Depending on the manufacture r of the wireless LA N card, you ma y be able to use a communication[...]

132 Problem Solving Use r’ s Guide Connect ion can not be esta blished in ac cess point mo de or wired LA N conn ectio n mode (E MP-795 0 only) Conn ection ca nnot be m ade in ad ho c mode g (EMP-7950 only) Netw ork Screen imag es are no t displ a y ed, or the d ispla y is slo w (EMP-7 950 on ly) Check Reme dy Is the ESSID g setting corr ect? Ena[...]

133 Problem Solving Use r’ s Guide The P o wer P oint slide sho w does not w ork when using th e Netw ork Scree n (EMP-7 950 on ly) K eynote slidesh ow s cannot be pla yed ba c k with N etw ork Screen (EMP- 7950 only) Netw ork Screen ca nnot be u sed (EM P-7950 only) Are y ou using DHCP g when i n wireless LAN access point mode or wired LAN conne[...]

134 Problem Solving Use r’ s Guide When running Microsoft Office ap plications using Netw ork Screen, the screen doe s not chang e as req uired (EMP -7950 only) Files do not w ork correctl y with EMP Sl ideMak er2 (EMP-79 50 onl y) An e rro r mes sage is d ispla ye d Error messages from EMP NS Connection (EMP-7950 only) Check Remed y Have y ou be[...]

135 Problem Solving Use r’ s Guide Incorrect ke yw or d. Enter the keyw ord displa yed on the pr ojector . Check the ke yword for the projector that is displayed in the EasyMP standby windo w , and enter that projector's ke yword. Select a projector fr om the list. Select the name of each projec tor for connection, and click the "Connec[...]

136 Problem Solving Use r’ s Guide If an error message not described above is di splayed, refer to the EMP NS Connection help. There is a pr ojector not responding. One or more projectors failed to connect when an attempt was made to connect simultaneously to multiple projectors. The successfully connected project ors can be used. T o connect to [...]

137 Problem Solving Use r’ s Guide Error messages from EMP SlideMaker2 (EMP-7950 only) Check Remed y **.SIT alr ead y registe red. (** is the scena rio file name.) It is not possible to add a scenario f ile name if it already exists in the " Autorun Scenario List". " Sending a Scenario " in the EasyMP Operation Guide Not enoug[...]

138 Problem Solving Use r’ s Guide Error messages from EMP Monitor Check Remed y The passw or d is incorrect. An incorrect password was entered. Enter the correct password. If you forget the password, check the "P assw ord for WEB control" setti ng in the "W ired LAN" - "Basic" or the "W ireless LAN" - &quo[...]

Appendices This cha pter pro vides inf or mation on m ainten ance pro cedur es to e nsure the best le ve l of perf or mance f o r the projec tor for a long time. Maintenance ....... .......................................... ..... 140 • Cleaning ............. .................... ............. ............. ............. ..... 140 • Cleaning th[...]

140 Use r’ s Guide Maintenance This section describes maintenance tasks such as cleaning the proje ctor and replacing consumable parts. Clea ning Y ou should clean the projector if it becomes dirty or if the quality of projected images starts to deteriorate. Clean the projector case by wiping it gently with a soft cloth. If the projector is parti[...]

141 Maintenance Use r’ s Guide • Air filt ers at side and bas e of pr oject or Pull the air filt ers out from the projector and then use a vacuum cleaner to clean them . Replacing C onsumables This section describes ho w to replace the lamp and the air filters. It is time to replac e the lamp when: • The mes sage "Lamp Rep lac e." a[...]

142 Maintenance Use r’ s Guide PROCEDURE T urn the projector's power off , wait f or the cool-down period to end, and the n disconnect the power cable. The cool-down period lasts for about 20 seconds. TIP • The lamp replacement mess age is set to appear after the follo wing periods of time in order to maintain the initial brightness and qu[...]

143 Maintenance Use r’ s Guide W ait u ntil the lamp has cooled down, and then remove the lamp cover from the base of the projector . It takes a further one hour after the cool-down period has finished for the lamp to be cool enough. Insert the screwdri ver that is supplied with the spare lamp or some other flat-tipped screwdri ver into the hollo[...]

144 Maintenance Use r’ s Guide T ake out the old lamp. Fold out the handle as sho wn in the illustra tion below and pull the lamp out of the projector . If the lamp is broken, replace it with a new lamp, or contact your local dealer for further advi ce. If replacing the lamp yourself, be careful to avoid pieces of broken glass. Install the new la[...]

145 Maintenance Use r’ s Guide The projector has a buil t-in counter which keeps track of the lamp operating time, so that when the c umulati v e operat ing time reaches a certain point, it causes the replacement warning message to be displayed. Therefore, the counter needs to be re set using the configuration menu after the lamp has been replace[...]

146 Maintenance Use r’ s Guide Select "Reset Lam p Timer" from the "About" menu and then press the [E nter] button on the remote control or the [A u to/Enter] button on the projector's control panel. Select "Y es" and then press the [Enter] button on the remote control or the [A uto/Enter] button on the projecto[...]

147 Maintenance Use r’ s Guide Pull out the air filters. Inser t a flat-tipped s crewdriver into the hollow as shown in the illustration below , an d then pull it straight upwards. The projector has two air filters. Fold out the handle before removing the air f ilter at the side. Inser t the two ne w air filters, and push them in un til they c li[...]

148 Use r’ s Guide Sa ving a User's Logo Y ou c an record the image that is curre ntly being projected as a user's logo. PROCEDURE Project the image that you w o uld like to use as a user's logo, a nd then press the [Menu] button on either the remote co ntrol or the pr ojector's control panel. Select the "User's Lo g[...]

149 Saving a User's Logo Use r’ s Guide The image to be rec orded and a selection marquee bo x will be displayed, so mo ve the marquee bo x to select the par t of th e image to use . T ilt the [ ] button on the remote control or press th e [ ], [ ] , [ ] and [ ] b uttons on the projector 's control panel to select the part of the image [...]

150 Saving a User's Logo Use r’ s Guide Select "Y es" at the confirmation screen , and then press the [Enter] button on the remote co ntrol or the [A uto/Enter] button on the pr ojector's control panel. The image will then be saved. Once the image has been sav ed, the message "Completed." will be displayed. 7 Save im[...]

151 Use r’ s Guide Optional Accessories and Consumab les The follow ing optional accessories are av ailable for purchase if required. This list of optional accessories is current as of April 2005. Details of ac cessories are subject to change without notice. * A special method of installation is required in order to suspend the projector from the[...]

152 Use r’ s Guide Glossar y The follo wing table contains e xplanat ions of some of the terms used in t his guide which ma y be unfamili ar or which are not expl ained in the text of the guide. Further information can be obtained by referring to other comme rcially-av ailable publications. 3-2 pul l-do wn function This func tion directly con v e[...]

153 Glossary Use r’ s Guide DFP Abbreviation for Digital Flat Panel. Refers to a stand ard method for digital transmission of video signals. DHCP Abbreviation for Dynamic Host Conf iguration protocol, which is a protocol for automatically assigning an IP address g for de vices that are connected to a network. Dolby Digital A sound format de v elo[...]

154 Glossary Use r’ s Guide RADIUS ser ver RADIUS is an abbreviation for Remote Authentication Dialin User Service. It is a protocol that is used for authentica ting transmissions for a va riety of network servers includi ng wireless LANs. A RADIUS server is an a uthenticati on serv er g that stores information such as usernames and passwords and[...]

155 Glossary Use r’ s Guide TKIP Abbrevi ation for T emporal K e y Inte grity Protocol. This is an encoding method used for WP A g . The encryption key is rene wed after a c ertain period of time to mak e it hard er to break the en cryption code. Tr a c k i n g The signals output from computers ha v e a specific frequenc y . If the projector freq[...]

156 Use r’ s Guide List of ESC/VP21 Commands Command Lis t When a po wer on command is sent to the projector , the powe r will turn on and the projec tor will change to w arm-up mode. When the po wer has turned on, a colon ":" (3Ah) will be returned. When the projector executes a command, it returns a ":" and w aits for the ne[...]

157 List of ESC/VP21 Commands Use r’ s Guide C a bl e L ayo u t s * The [USB T ype A] port (EMP-7950 only) cannot be used as a USB hub . Serial connection • • • • Connecto r shape : D-Sub 9-pin (male) • • • • Projec tor in put connect or : Con tro l (RS- 23 2C) <At com puter> <At proj ector> (PC ser ial cable) <At c[...]

158 List of ESC/VP21 Commands Use r’ s Guide USB Conne ction Setup In order to control the projector using ESC/VP21 commands via a USB connection, the follo wing preparations must be carried out. PROCEDURE Download the USB driver (USB-COM Driver) from the EPSON website to your computer . The URL is as follows. http://esupport.epson-europ e.com/do[...]

159 Use r’ s Guide List of Suppor ted Monitor Displa ys *1 Connection is not possibl e if the equipment does not hav e a V GA output port. *2 The resolution for real display is the virtual (window) displ ay resolution. It may be possible to project signals which ar e not listed in the above table. Howe ver , not al l functions may be supportable [...]

160 User’s Guide Specifications Product name Multimedia Projector EMP-7950/7950NL *Model lineup v aries depending on the country . Multimedia Projector EMP-7900/7900NL *Model lineup v aries depending on the country . Dimensions 419 (W) × 117 (H) × 325 (D) mm (not including feet) P anel size 1.0 inches Displa y method Polysilicon TFT Resolution [...]

161 Specifications Use r’ s Guide *1 These v alues are for when a standard lens or an optional wide zoom lens is fit ted. Refer to the documentation supplied with o ptional lenses for details on those lenses. *2 The USB connector is not guaranteed to operate correctly with all USB-compatible devices. Saf ety USA UL60950 Third Editio n Canada CSA [...]

162 Use r’ s Guide Appearance Units: mm 4-M4 × 10 Centre of l ens 63.5* 10 180 129 *Distanc e from c enter of l ens to su spens ion b racket f ixing po int 422 117 325 65 10 138 1 51 322 80[...]

163 W e :EPSON AMERICA, INC . Located at :3 840 Kil ro y Airpor t W a y MS: 3-13 Long Beach, CA 90806 T el : 562-290-5254 Declare unde r sole responsibi lity that the p roduct identified he rein, complies with 47CFR P ar t 2 and 15 of the FCC rules as a Class B digital de vice. Each product marketed, is identical to the representativ e unit tested [...]

164 All rights reserved. No part of this publication m ay be reproduced, stored in a retriev al system, or transmitted in any form or by any means, electronic, mechanical, photoc opying, recording, or otherwise, withou t the prior written permission of SEIK O EPSON CORPORA TION. No patent liability is assumed with respect to the use of the informat[...]