Manuale d’uso / di manutenzione del prodotto EW270U del fabbricante Mitsubishi Electronics
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EX240U/EW270U ENGLISH DLP™ PROJECT OR MODEL EX240U/EW270U User Manual This User Manual is important to you. Please read it before usin g your projec tor .
EN-2 The lightning flash with arrowhea d symbol within an equilateral tria ngle is intended to aler t t he user to the presence of unins u- lated "dangerous voltage" wi thin the product ’s encl osure that may be of sufficient magnitude to constitute a risk of electric shock.
EN-3 ENGLISH WA R N I N G • The lens cap is for protecting the lens. If you leave th e l ens cap on the lens with the projector turned on , it may be deformed because of heat build-up. Remove the lens cap when you turn on the projector . • One of power cor ds f or the U.
EN-4 Content s Important safeguards ......... ............ ........... ............. ........... ........... .............. ........... ............. .. ....... ........... 5 Projecto r exterior view ............. ........... ........... ............ .
EN-5 ENGLISH Import ant safeguards Please read all these instructions regarding your projector and retain them for future reference. Fol low all warnings and instructions marked on the projecto r . 1. Read instructions All the safety and operating instr uctions should be read before the appliance is operated.
EN-6 WA R N I N G : Unplug immediately if there is something wrong with your projector . Do not operate if smoke, stra nge noise or odor comes out of your pro- jector . It may cause fire or electric shock. In this case, unplug immedi - ately and contact yo ur dealer .
EN-7 ENGLISH Projector exterior view 1. External control panel (See "Projector" on page 8 for details.) 2. Lamp cover 3. V ent (heated air exhaust) 4. Quick-release button 5. Lens cover 6. Focus ring and Zoom ring 7. Front IR remote sensor 8.
EN-8 Controls and functions Pr ojector 1. Focus ring Adjusts the focus of the pro jected imag e. See "Fine- tuning the image size and clarity" on page 25 for details. 2. Zoom ring Adjusts the size of the image. See "Fine-tuning the image size and clarity" on page 25 for details.
EN-9 ENGLISH Remote control 1. POWER T oggles the projector between standby mode and on. See "Star ting up the projector" on page 21 and "Shutting down the projector" on page 34 for details. 2. FREEZE Freezes the projected i mage. See "Freezing the image" on page 33 for details.
EN-10 Remote control effective range Infra-Red (IR) remote control sensor is located on the front of the pr ojector . The remote control must be held at an angle within 30 degrees perpendicular to the projector's IR remote control sensor to function correctly .
EN-11 ENGLISH Positioning your projector Choosing a location Y our room layout or personal preference will dictate which installation location you select.
EN-12 Obtaining a pr eferr ed pr ojected image size The distance from the projector lens to the scre en, the zoom setting (if available), and the video format each factors in the projected image size.
EN-13 ENGLISH How to determine the position of the pr ojector for a given scr een size 1. Determine the aspect ratio of your screen, 16:9 or 4:3. If you have a 4:3 screen, refer to the table labeled "(Standard)" . If you have a 16:9 screen, refer to the table labeled "(16:9)" .
EN-14 Layout of the pr ojector Image size varies de pending on the distance between the screen and the projector . Front pr ojection (S tand ard) EX240U EW270U Screen Distance from t he screen: L Hd Diagonal Size Width: W Height: H Shortest (Wi de) Longest (T ele) inch cm inch cm inch cm inch m inch m inch cm 40 102 32 81 24 61 60 1.
EN-15 ENGLISH (16:9) EX240U EW270U The above figures are approximate and may be slightly diffe re nt from the actual measurement s. Mitsubishi recommends that if you intend to permanently install the .
EN-16 Connection When connecting a signal source to the projector , be sure to: 1. T urn all equipment of f be fore making any connections. 2. Use the correct signal cables for each source. 3. Ensure the cables are firmly inserted. • See the owner ’s guide of each device for details about its connections.
EN-17 ENGLISH Connecting a monitor If you want to view your presentation close-up on a monitor as well as on the screen, you can connect the MONITOR OUT signal output jack on the projector to an external monitor following the instructions below: T o connect the projector to a monitor: 1.
EN-18 Connecting an HDMI device Y ou should use an HDMI cable when making connection between the projector and HDMI devices. T o connect the projector to an HDMI device: 1. T ake an HDMI cable and connect one end to the HDMI output port of the video device.
EN-19 ENGLISH The final connection path should be like that shown in the following diagram: If the selected video image is not displayed af ter the projector is turned on and the correct video source has been selected, check that the Video source device is turned on and operating correctly .
EN-20 Connecting a composite V i deo sour ce device Examine your V ideo source device to determine if it has a set of unused composite V ideo output sockets available: • If so, you can continue with this p rocedure. • If not, you will need to reassess which method you can use to connect to the device.
EN-21 ENGLISH Operation S tarting up the pr ojector 1. Plug the power cord into the projector and into a wall socket. Turn on the wall socket switch (where fitted). Check that the POWER indicator light on the projector lights orange after power has been applied.
EN-22 Using the menus The projector is equipped with On-S creen Display (OSD) menus for making various adjustments and settings. Below is the overvie w of the OSD menu. Below is an example about how to set the OSD language. 1. Press MENU/EXIT on the projector or remote control to turn the OSD menu on.
EN-23 ENGLISH Utilizing the password function For security purposes and to help prevent unauthorized use, the projector includes an option for setting up password security . The password can be set through the On-Screen Display (OSD) menu. For details of the OSD menu operation, please refer to "Using the menus" on page 22 .
EN-24 Password: __ __ __ __ __ __ Keep this number i n a safe place. 5. Confirm the new password by re-entering the new password. 6. Y ou have successfully assigned a new password to the projector . Remember to enter the new password next time the projector is started.
EN-25 ENGLISH Adjusting the projected image Adjusting the projection angle The projector is equipped with 1 quick- release adjuster foot and 1 rear adjuster foot. These adjusters change the image height and projection angle. T o adjust the projector: 1.
EN-26 Corr ecting keystone Keystoning refers to the situation where the projected image is noticeably wider at either the top or bottom. It occurs when the projector is not perpendicular to the screen. T o correct this, besides adjusting the height of the projector , you will need to manually correct it following one of these ste ps.
EN-27 ENGLISH Selecting the aspect ratio The 'aspect rati o' is the ratio of the image width to the image height. Most an alog TV and computers are in 4:3 ratio, and digital TV and DVDs ar e usually in 16:9 ratio.
EN-28 5. Full : Scales an image to full screen size (16:10). The image is projected to fit all over screen. (EW270 only) 4:3 picture 16:9 pi cture 16:10 picture.
EN-29 ENGLISH Optimizing the image Selecting a pictur e mode The projector is preset with several predefined picture modes so that you can choose one to suit your operating environment and input signal picture type. T o select a operation mode that suits your need, you can follow one of the following steps.
EN-30 Fine-tuning the image quality in user modes According to the detected signal type, there are some user -definable functions available when User 1 or User 2 mode is selected.
EN-31 ENGLISH 3D Color Management In most installation situations, color management will not be necessary , such as in classroom, meeting room, or lounge room situations where lights remain on, or where building external windows allow daylight into the room.
EN-32 Setting the pr esentation timer The presentation timer can indicate the presentation time on the screen to help you achieve better time management when giving presentations.
EN-33 ENGLISH Hiding the image In order to draw the audience's full attention to the presenter, you can use BLANK on the projector or remote control to hide the screen image.
EN-34 1. Repeat steps 1-2 above. 2. Press to highlight Volume and press / to select a desired sound level. Standby Audio Out Selecting On enables the function. The projector can output an Audio input signal when it is in standby mode and Audio input and Audio out jack is correctly connected to d evices.
EN-35 ENGLISH 3D W atching 3D Conten t Y ou can enjoy 3D Content with this projector . In order to watch 3D Content, you need to have the following items: 1. Field-sequential 3D video contents 2. DLP Link active electronic shutter glasses (Field-sequential: The system which displays alte rnately the im age for the le ft eye and the rig ht eye.
EN-36 • 3D image may not appear on the screen depending on the PC performance such as graphics board, memory , or CPU. • The signals in the below tabl e can be displayed with viewing 3D Contents on the projector . If a different signal is fed, the projector shows no 3D content s even with the 3D option set to On in the DISPLAY menu.
EN-37 ENGLISH Supervising and controlling by computer W ith a proper LAN cable connection and LAN Control settings, you can operate the projector from a computer using a web browser when the computer and the projector are connected to the same local area network.
EN-38 Contr olling the pr ojector r emotely thr ough a web br owser (e-Contr ol™) Once you have the correct IP address for the projector and the projector is on or in standby state, you can use any computer that is on the sam e local area network to control the proje ctor .
EN-39 ENGLISH iv . Once set, access to the remote network operation page on this projector has been password-protecte d. T o enable this function, check the box in front of "Enable" and type in your desired password in the New Password column and confirm the new passw ord by re-entering the new password at the Confirm column.
EN-40 Glossary For more detail of the glossary below , refer to the technical book that is commercially available. Te r m Descr iption DHCP Abbreviation for Dynamic Host Confi g uration Protocol. This protocol automatically assigns IP Address to networked devices.
EN-41 ENGLISH Menu operation Menu syst em Please note that the on-screen display (OSD) menus vary according to the signal type selected. Main menu Sub-menu Options 1. DISPLAY Wall Screen Off/Light Yellow/Pink/Light Green/Blue/ Blackboard Aspect Ratio A uto/Real/Full (EW270 only)/4: 3/16:9 Keystone Position Phase H.
EN-42 Note that the menu items are available when the projector detects at least one valid signal. If there is no equipment connected to the projector or no signal detected, limited menu items are accessible.
EN-43 ENGLISH Description of each menu FUNCTION DESCRIPTION Wall Screen Corrects the projected picture’ s color w hen the projection surface is not white. See "Using W all Screen" on page 31 for details. Aspect Ratio There are four options to set the image's aspect ratio depending on your input signal source.
EN-44 FUNCTION DESCRIPTION Setting Pre-defined picture modes are provided so you can optimize your projector image set-up to suit your program type. See "Selecting a picture mode" on page 29 for details. Brightness Adjusts the brightness of the image.
EN-45 ENGLISH FUNCTION DESCRIPTION Presentation T imer Reminds the presenter to finish the presentation within a certain time frame. See "Setting the presentation timer" on page 32 for details. Language Sets the languag e for the On-Screen Display (OSD) menus.
EN-46 FUNCTION DESCRIPTION Security Settings Change password Y ou will be asked to ente r the current password b efore changing to a new one. Power on lock See "Utilizing the password function" on page 23 for details.
EN-47 ENGLISH Maintenance Car e of the projector Y our projector needs little maintenance. The only thing you need to do on a regular basis is to keep the lens clean. Never remove any parts of the projector except the lamp. Contact your dealer if other parts need replacing.
EN-48 Lamp information Getting to know the lamp hour When the projector is in operation, the duration (in hours) of lamp usage is automatically calculated by the built-in timer .
EN-49 ENGLISH T iming of replacing the lamp When the lamp indicator lights up red or a message appears suggesting it is time to replace the lamp, please install a new lamp or consult your dealer . An old lamp may cause a malfunction in the projector and in some instances the lamp may explode.
EN-50 Replacing the lamp Spare lamp for EX240U/EW270U: VL T -EX240LP • Be sure to replace the lamp with a new lamp sep arately sold that is exclusive to this projector . Contact your dealer for purchase of the lamp. • T o reduce the risk of electrical shock, always turn the projector off and disconnect the power cord before changing the lamp.
EN-51 ENGLISH 13. Restart the projector . Do not turn the power on with the lamp cover removed. Resetting the lamp timer 14. After the startup logo, open the On-Screen Display (OSD) menu. Go to the SYSTEM SETUP: Advanced > Lamp Settings m enu. Pres s MODE/ENTER .
EN-52 • Do not reset if the lamp is not new or replaced as this could cause damage. • This projector uses a lamp that cont ains mercury . Disposal of the lamp or the projector with the lamp may be regulated due to environment al considerations.
EN-53 ENGLISH Indicators Light St atus & Description Power Te m p Lamp Power events Orange Off Off Stand-by mode Green Flashing Off Off Powering up Green Off Off Normal operation Orange Flashing Off Red • The projector needs 90 seconds to cool down as it was abnormally shut down without the normal cooling down process.
EN-54 T roubleshooting The projector does not turn on. No picture Blurred image Remote control does not work The password is incorrect The LAN function cannot be used Cause Remedy There is no power from the power cable. Plug the power cord into the AC inlet on the projector , and plug the power cord into the power outlet.
EN-55 ENGLISH Specifications Pr ojector specifications All specifications are subject to change without notice. General Product name DLP™ Projector Model name EX240U EW270U Optical Resolution 1024 x 768 XGA 1280 x 800 WXGA Display system 1-CHIP DMD Lens F/Number F = 2.
EN-56 Dimensions 282 mm (W) x 94 mm (H) x 229 mm (D) (Not including protrusion) T iming chart Supported timing for PC input * The projector only supports the timing (720 x 400) with 5 lines (R, G , B, H, V). * EX240U dose not support the timing of WXGA_120.
EN-57 ENGLISH Supported timing for HDMI (HDCP) input * EX240U dose not support the timing of WXGA_120. Resolution Mode V ertical Frequency (Hz) Horizontal Frequency (kHz) Clock (MHz) 720 x 400 720x400_70 70.087 31.469 28.3221 640 x 480 VGA_60 59.940 31.
EN-58 Supported timing for Component-YP b P r input Displaying a 1080i(1 125i)@60Hz or 1080i(1 125i)@50Hz signal may result in slight image vibration. Supported timing for V id eo and S-V ideo inputs What’ s included in the box Replacement part Signal Format Horizontal Frequency (kHz) V ertical Frequency (Hz) 480i(525i)@60Hz 15.
EN-44 Mitsubishi Projector W arranty , Sales Suppor t and Ser vice Inf ormation North Amer ica MDEA (Mitsubishi Digital Electronics America, Inc.) Presentation Products Division 9351 Jeronimo Road Irvine CA 92618, USA For Warranty Registration, visit: http://www .
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Mitsubishi Electronics EW270U è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Mitsubishi Electronics EW270U - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Mitsubishi Electronics EW270U imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Mitsubishi Electronics EW270U ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Mitsubishi Electronics EW270U, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Mitsubishi Electronics EW270U.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Mitsubishi Electronics EW270U. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Mitsubishi Electronics EW270U insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
