Epson EH-TW420 User Manual Download

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Troubleshooting

This chapter describes how to identify problems and what to do if a problem is found.

Using the Help..................................................... 40

Problem Solving ................................................. 42

• Reading the Indicators......................................................42

Power indicator lights red ..........................................................43

Indicator is lit or flashing orange.........................................45

• When the Indicators Provide No Help ............................46

Problems relating to images ...........................................................47
Problems when projection starts.....................................................51
Other problems ...............................................................................52

Summary of Contents for EH-TW420

Page 1: ...1 User s Guide ...

Page 2: ...l is ignored or if sufficient care is not taken Attention Indicates procedures which may result in damage or injury if sufficient care is not taken q Indicates additional information and points which may be useful to know regarding a topic s Indicates a page where detailed information regarding a topic can be found g Indicates that an explanation of the underlined word or words in front of this sy...

Page 3: ...endices Installation Methods 55 Cleaning 56 Cleaning the Projector s Surface 56 Cleaning the Lens 56 Cleaning the Air Filter and Air Intake Vent 56 Replacing Consumables 57 Replacing the Remote Control Batteries 57 Replacing the Lamp 58 Replacing the Air Filter 61 Saving a User s Logo 63 Screen Size and Distance 66 Connecting and Removing a USB Device 67 Connecting a USB Device 67 Reading the Indi...

Page 4: ...Contents 4 Appearance 96 Index 97 ...

Page 5: ...how This makes projection easy since it is not necessary to connect a computer s p 77 f Password Protect to restrict and manage users By setting a password you can restrict who can use the projector s p 24 f Control Panel Lock restricts button operation on the control panel You can prevent people from changing the settings on the projector without permission s p 27 f Equipped with various anti the...

Page 6: ...ch as a desk s Quick Start Guide E Foot adjust lever Pull out the foot lever to extend and retract the front foot s Quick Start Guide F A V mute slide Slide shut when not using the projector to protect the lens By closing during projection you can hide the image and the sound A V Mute s Quick Start Guide p 17 G Remote receiver Receives signals from the remote control s Quick Start Guide H Focus ri...

Page 7: ...video sources Audio input port Connects to the audio output port of the equipment you want to project from and inputs the audio s Quick Start Guide H USB port Type B You can use a number of functions by connecting a computer via a USB cable and making connection settings Connect to a computer by USB cable to project images from the computer s p 70 You can Page Up Down and operate a mouse pointer u...

Page 8: ...d it accepts and enters the current selection and moves to the next level s p 30 H C F E D A B G I E v w buttons Corrects keystone distortion If pressed when a configuration menu or a help screen is displayed these buttons select menu items and setting values s Quick Start Guide s p 30 F Help button Displays and closes the help screen which shows you how to deal with problems if they occur s p 40 ...

Page 9: ...17 G Auto Setup button If pressed during projection of computer signal images it automatically adjusts the tracking synchronization and position to project the optimum image H Aspect button The aspect ratiog changes each time the button is pressed s p 19 I Page buttons You can Page Up Down between pages projected by USB display s p 70 Page Up Down between slides of a slideshow can be made s p 77 P...

Page 10: ...s to the previous level s p 30 40 When using the Wireless Mouse function this functions as the right mouse button s p 74 O Volume buttons a b a Lowers the volume b Raises the volume s Quick Start Guide P Help button Displays and closes the help screen which shows you how to deal with problems if they occur s p 40 Q Color Mode button Each time the button is pressed the color mode changes s p 15 Nam...

Page 11: ...ick Start Guide C Security cable installation point Pass a commercially available anti theft wire lock through here when you want to secure the projector to a fixed object s p 28 A D B B E C D Air filter Air intake vent This prevents dust and other foreign particles from getting inside the projector when air is drawn in The projector displays a warning message when it is time to clean or replace t...

Page 12: ... Image and Sound Temporarily A V Mute 17 Freezing the Image Freeze 18 Changing the Aspect Ratio 19 Switching methods 19 Changing the aspect of computer image HDMI image 20 Enlarging Part of the Image E Zoom 22 Security Functions 24 Managing Users Password Protect 24 Type of Password Protect 24 Setting Password Protect 24 Entering the Password 26 Restricting Operation Control Panel Lock 27 Anti The...

Page 13: ... port on the remote control Switching by Automatic Detection of Input Signal Source Search You can project the target image quickly because the Source Search button skips input ports where no image is being input When your video equipment is connected start playback before beginning this operation When two or more pieces of equipment are connected press the Source Search button until the target im...

Page 14: ...wing for button operation s p 9 q The following screen showing the status of image signals is displayed when only the image that the projector is currently displaying is available or when no image signal can be found You can select the input port where the connected equipment you want to use is projecting If no operation is performed after about 10 seconds the screen closes ...

Page 15: ... name is displayed on the screen it changes to the next color mode Mode Application Dynamic Ideal for use in a bright room This is the brightest mode and reproduces shadow tones well Game Ideal for making presentations using color materials in a bright room Living Room Ideal for making presentations using black and white materials in a bright room Theater Ideal for watching films in a dark room Th...

Page 16: ...ose the configuration menu Setting Auto Iris By automatically setting the luminance according to the brightness of the displayed image it lets you enjoy deep and rich images A Press the Menu button and select Image Auto Iris in the configuration menu s p 30 B Select On The set value is stored for each color mode Procedure Using the remote control Using the control panel Procedure Using the remote ...

Page 17: ... attention on what you are saying or if you do not want to show details such as when you are changing between files during presentations from a computer Each time you press the button or the A V mute slide is opened or closed A V Mute turns on or off q This item can be selected only when Dynamic or Theater is selected as the Color Mode setting in the Image menu Procedure Remote control Projector ...

Page 18: ...utton Freeze turns on or off q If you use this function when projecting moving images the images and sound continue to be played back by the source and you cannot return to the point where A V Mute was activated From the remote control you can choose to display black blue or logo as the A V mute display using the Extended Display A V Mute setting in the configuration menu s p 35 When the A V mute ...

Page 19: ... name is displayed on the screen and the aspect changes If you press the button while the aspect name is displayed on the screen it changes to the next aspect mode q Audio does not stop The image source continues to play back the moving images even while the screen is frozen so it is not possible to resume projection from the point where it was paused If the Freeze button is pressed while the conf...

Page 20: ...et the aspect to 16 9 Setting Explanation Projection example Normal During image input from Computer input port Projects to the full projection size retaining the aspect of the input image During 1024 768 signal input Auto During image input from HDMI input port Projects in an appropriate aspect based on information from the signal being input During 1280 800 signal input 16 9 Projects to the full...

Page 21: ...image size to the center of the screen This is ideal for clearer projection When image resolution is above 1280 800 the periphery of the image is not projected During 800 600 signal input During 1400 1050 signal input Setting Explanation Projection example q When some portions of an image are missing or not all of the image can be projected during computer image projection set Resolution in the co...

Page 22: ...rt of the Image E Zoom This is useful when you want to expand images such as graphs and tables to see them in greater detail A Start E Zoom B Move the cross to the area of the image that you want to enlarge Procedure Remote control Remote control Cross ...

Page 23: ...large quickly by holding the button down You can reduce the enlarged image by pressing the button Press the Esc button to cancel Remote control q The enlargement ratio appears on the screen The selected area can be enlarged to between 1 to 4 times in 25 incremental steps Hold down the button to scroll the image ...

Page 24: ...When Power On Protect is On the password must be entered whenever the projector is turned on after it has been disconnected from the power supply to which it was connected the last time the password was entered If the correct password is not entered projection does not start 2 User s Logo Protect Even if someone tries to change the user s logo set by the owner of the projector it cannot be changed...

Page 25: ...age Change the password is displayed select Yes and then press the Enter button The default setting for the password is 0000 Change this to your own desired password If you select No the screen shown in step 1 is displayed again 3 With holding down the Num button enter a four digit number using the numeric buttons The number entered is displayed as When you enter the fourth digit the confirmation ...

Page 26: ...connect the power plug from the electrical outlet and then reinsert it and turn the projector s power back on The projector displays the password entry screen again so that you can enter the correct password If you have forgotten the password make a note of the Request Code xxxxx number that appears on the screen and contact the nearest address provided in the Support and Service Guide s Epson Pro...

Page 27: ...trol panel except for the t button are locked This is useful at events or shows when you want to deactivate all buttons and only project or at schools when you want to limit button operation The projector can still be operated using the remote control A Press the Menu button and select Settings Control Panel Lock in the configuration menu s p 30 Check the buttons you can use and the operations the...

Page 28: ...Security System on the Kensington homepage http www kensington com Security cable installation point A commercially available theft prevention wire lock can be passed through the installation point to secure the projector to a desk or pillar f Installing the wire lock Pass an anti theft wire lock through the installation point See the documentation supplied with the wire lock for locking instructi...

Page 29: ... chapter explains how to use the configuration menu and its functions Using the Configuration Menu 30 List of Functions 31 Image Menu 31 Signal Menu 32 Settings Menu 34 Extended Menu 35 Info Menu Display only 37 Reset Menu 38 ...

Page 30: ...n Menu A Selecting from the top menu C Changing the selected item B Selecting from the sub menu Top menu Sub menu Settings Guide Select the setting to change Using the remote control Using the control panel Buttons used D Exit ...

Page 31: ...e image sharpness Color Temp You can adjust the overall tint of the image When High is selected the image becomes tinged with blue and when Low is selected the image becomes tinged with red This item cannot be selected if sRGBg is selected as the Color Mode setting in the Image menu Color Adjustment Red Green Blue You can adjust the saturation of each color individually This item cannot be selecte...

Page 32: ...ideo and HDMI can be set only during 480i 576i signal input Off IP conversion is carried out for each field in the screen This is ideal for viewing images with a large amount of movement On interlaceg i signals are converted into progressiveg p signals This is ideal for viewing still images HDMI Video Range This cannot be set when a digital RGB signal is input When the projector s HDMI input port ...

Page 33: ...of Functions 33 Reset You can reset all adjustment values in the Signal menu to their default settings except for Input Signal To return all menu items to their default settings see s p 38 Sub Menu Function ...

Page 34: ...et the lamp brightness to one of two settings Select Low if the images being projected are too bright such as when projecting images in a dark room or onto a small screen When Low is selected the amount of electricity consumed and the lamp s operating life are changed as follows and fan rotation noise during projection is reduced Electrical consumption about a 40 W decrease lamp life about 1 3 tim...

Page 35: ...Logo Startup Screen 1 You can set whether the startup screen the image projected when starting the projector is displayed On or not Off A V Mute 1 You can set the screen displayed during A V Mute as Black Blue or Logo User s logo You can change the user s logo that is displayed as a background and displayed during A V Mute s p 63 Projection You can choose one of the following settings according to...

Page 36: ...en using the projector above an altitude of 1500 m USB Type B Connect the projector to a computer with a USB cable and set to USB Display to project the image on the computer s p 70 Set to Wireless Mouse to operate the mouse pointer by remote control s p 74 Set to Page Up Down to page up down by remote control s p 73 Link 21Lg You can set whether to use the utility software EMP Link 21L On or not ...

Page 37: ...plays the Input Signal setting from the Signal menu according to Source Resolution You can display the input resolution Video Signal You can display the content of Video Signal set in the Signal menu Refresh Rateg You can display the refresh rate Syncg Info You can display the image signal information This information may be needed if service is required Status This is information about problems t...

Page 38: ...et all items in all menus to their default settings The following items are not reset to their defaults Input Signal User s Logo Lamp Hours and Language Reset Lamp Hours You can clear the cumulative Lamp Hours use time and return it to 0H Reset it when you replace the lamp ...

Page 39: ...f a problem is found Using the Help 40 Problem Solving 42 Reading the Indicators 42 t Power indicator lights red 43 i o Indicator is lit or flashing orange 45 When the Indicators Provide No Help 46 Problems relating to images 47 Problems when projection starts 51 Other problems 52 ...

Page 40: ...ays to assist you in solving the problem By answering the questions you can make the correct settings A Press the Help button The help screen is displayed B Select a menu item Procedure Using the remote control Using the control panel Using the remote control Using the control panel ...

Page 41: ...re displayed as shown on the screen below Press the Help button to exit Help Using the remote control Using the control panel q If Help does not provide a solution to the problem refer to Problem Solving s p 42 Displayed help contents differ with the model of projector ...

Page 42: ...indicators mean and how to remedy problems that they indicate If all indicators are off check that the power cable is connected correctly and that the power is being supplied normally Sometimes when the power cable is unplugged the t indicator remains lit for a short period which is not a fault Indicates the operating status Orange Standby condition When the t button is pressed in this condition p...

Page 43: ...r or the nearest address provided in the Support and Service Guide s Epson Projector Contact List High Temp Error overheating The lamp turns off automatically and projection stops Wait for about five minutes After about five minutes the projector switches to standby condition so check the following two points Check that the air filter and air exhaust vent are clear and that the projector is not po...

Page 44: ... or the nearest address provided in the Support and Service Guide s Epson Projector Contact List If it is cracked Replace it with a new lamp or contact your local dealer for further advice If replacing the lamp yourself be careful to avoid pieces of broken glass you cannot continue projecting until the lamp is replaced s Epson Projector Contact List Check that the lamp cover and the lamp are secur...

Page 45: ...mp Replace it with a new lamp s p 59 If you continue to use the lamp after the replacement period has passed the possibility that the lamp may explode increases Replace it with a new lamp as soon as possible q If the projector is not operating properly even though the indicators are all showing normal refer to When the Indicators Provide No Help s p 46 If an indicator is displaying a status not de...

Page 46: ...e or distortion appears in images s p 49 Problems such as interference distortion or black white checked patterns appear f The image is truncated large or small or the aspect is not suitable s p 49 Only part of the image is displayed or the height and width ratios of the image are not correct and so on f Image colors are not right s p 50 The whole image appears purplish or greenish images are blac...

Page 47: ...ation menu settings correct Reset all of the settings s Reset Reset All p 38 Is the projected image completely black Some input images such as screen savers may be completely black Is the image signal format setting correct Change the setting according to the signal for the connected equipment s Signal Video Signal p 32 Check Remedy Is the computer s image signal being output to the LCD and the mo...

Page 48: ...e output externally they no longer appear on the LCD monitor or accessory monitor sComputer s documentation under a title such as External output or Connecting an external monitor If the connection is made while the power of the projector or computer is already turned on the function Fn key that changes the computer s image signal to external output may not work Turn the power for the computer and...

Page 49: ...Change the setting according to the signal for the connected equipment s Signal Resolution p 32 Is the image still being enlarged by E Zoom Press the Esc button on the remote control to cancel E Zoom s p 22 Is Position adjusted correctly Press the Auto button on the remote control or the Enter button on the control panel to perform automatic adjustment of the computer image being projected If the ...

Page 50: ... Contrast setting in the configuration menu s Image Contrast p 31 Is the color adjusted correctly Adjust the Color Adjustment setting in the configuration menu s Image Color Adjustment p 31 Are the color saturation and tint adjusted correctly Adjust the Color Saturation and Tint settings in the configuration menu s Image Color Saturation Tint p 31 Check Remedy Are the image brightness and luminanc...

Page 51: ...ble may be defective Reinsert the power cable If this does not solve the problem stop using the projector disconnect the power cable from the electrical outlet and contact your local dealer or the nearest address provided in the Support and Service Guide s Epson Projector Contact List Is the control panel lock set to Full Lock When you press and hold down the Enter button on the control panel for ...

Page 52: ...s about 30 horizontally and about 15 vertically Is the remote control too far from the projector The operating range for the remote control is about 6 m Is direct sunlight or strong light from fluorescent lamps shining onto the remote receiver Set the projector up in a location where strong light does not shine onto the remote receiver Are the batteries dead or have the batteries been inserted cor...

Page 53: ... Connecting and Removing a USB Device 67 Connecting a USB Device 67 Reading the Indicators 67 Removing a USB Device 67 Inserting and Ejecting a SD Card 68 Inserting a SD Card 68 Reading the SD Card Access Lamp 68 Ejecting a SD Card 69 Connecting with USB Cable for Projection USB Display 70 How to Connect 70 When connecting for the first time 71 From the second time 72 Connecting a USB Cable 73 Pag...

Page 54: ...ist 87 Cable Layouts 87 USB connection 87 USB Connection Setup 88 List of Supported Monitor Displays 89 Computer images analog RGB 89 Component Video 90 Composite video S video 90 Input signal from HDMI input port 91 Specifications 92 Specifications 92 Operating Requirements of Supplied Software 95 Appearance 96 Index 97 ...

Page 55: ...en installing or adjusting the ceiling mount do not use adhesives to prevent the screws from loosening and do not use oils or lubricants and so on Attention Do not use the projector on its side This may cause malfunctions to occur Project images from front of the screen Front projection Project images from behind a translucent screen Rear projection Suspend the projector from the ceiling and proje...

Page 56: ...vent and clean or replace the air filter s How to replace the air filter p 61 Attention Do not use volatile substances such as wax alcohol or thinner to clean the projector s surface The quality of the case may change or become discolored Attention Do not rub the lens with harsh materials or subject the lens to shocks as it can easily become damaged Attention If dust collects on the air filter it ...

Page 57: ...re AA size alkaline or manganese dry batteries ready to use You can only use AA size alkaline or manganese dry batteries A Remove the battery cover While pushing the battery cover catch lift the cover up B Replace the old batteries with new batteries Caution Check the positions of the and marks inside the battery holder to ensure the batteries are inserted the correct way C Replace the battery cov...

Page 58: ...the projected images s Brightness Control p 34 When used continually at high brightness About 2900 hours When used continually at low brightness About 3900 hours If you continue to use the lamp after the replacement period has passed the possibility that the lamp may explode increases When the lamp replacement message appears replace the lamp with a new one as soon as possible even if it is still ...

Page 59: ...here is a possibility that the lamp may be broken If replacing the lamp of a projector which has been installed on the ceiling you should always assume that the lamp is broken and you should stand to the side of the lamp cover not underneath it Remove the lamp cover gently Small pieces of glass may fall out when the lamp cover is opened If pieces of glass get into your eyes or mouth seek medical a...

Page 60: ...ace it with a new lamp or contact your local dealer for further advice s Epson Projector Contact List E Install the new lamp Insert the new lamp along the guide rail in the correct direction so that it fits in place push down firmly at the location marked PUSH and once it is fully inserted tighten the two screws ...

Page 61: ...tor is suspended from a ceiling A After you turn off the projector s power and the confirmation buzzer beeps twice disconnect the power cable B Remove the air filter Put your finger into the recess of the air filter and slide it forward to remove it Attention Make sure you install the lamp securely If the lamp cover is removed the lamp turns off automatically as a safety precaution If the lamp or ...

Page 62: ...air filter in from the outside and push until it clicks into place q Dispose of used air filters properly in accordance with your local regulations Material quality of the frame section Polycarbonate ABS resin Material quality of the filter section Polyurethane form ...

Page 63: ...m in the guide under the menu q When registering a user logo the current user logo is erased and the default setting is not resumed Procedure Using the remote control Using the control panel q If User s Logo Protect from Password Protect is set to On a message is displayed and the user s logo cannot be changed You can make changes after setting User s Logo Protect to Off s p 24 If User s Logo is s...

Page 64: ...s logo E When Select this image is displayed select Yes F Select the zoom factor from the zoom setting screen q When you press the Enter button on the remote control or the control panel the screen size may change as it changes to the resolution of the image signal Using the remote control Using the control panel q You can save at up to 400 300 dots in size ...

Page 65: ... Logo is displayed select Yes The image is saved After the image has been saved the message Completed is displayed q Saving the user s logo may take about 15 seconds Do not use the projector or any connected equipment while it is saving This may cause malfunctions to occur ...

Page 66: ...30 75 51 30 196 to 236 77 to 93 4 1 6 80 170 110 67 43 255 to 307 101 to 121 0 0 70 140 110 55 43 253 to 304 100 to 120 0 0 70 150 87 59 34 229 to 276 90 to 109 5 1 9 100 220 130 87 51 320 to 385 126 to 152 0 0 80 160 120 63 47 290 to 348 114 to 137 0 0 80 180 100 71 39 263 to 316 103 to 124 6 2 2 120 260 160 102 63 385 to 463 152 to 182 0 0 100 200 150 79 59 363 to 436 143 to 172 0 0 100 220 120 ...

Page 67: ...er finishing projecting use the following procedure to remove USB devices from the projector A Turn off power for the digital camera or USB device B Remove from the projector s USB port Type A q Use a USB cable of up to 3 meters in length If the cable length is over 3 meters the slideshow may not operate normally USB cable To USB port Type A To digital camera s USB port Attention Normal operation ...

Page 68: ...with its top surface facing up Firmly insert the card as far as it can go Reading the SD Card Access Lamp The SD card access lamp is lit or flashing as follows to indicate the access status of the SD card Attention Insert the SD card so that it faces the correct direction Inserting a card in the wrong direction may result in malfunction or damage Procedure SD card commercially available Flashing L...

Page 69: ...cting a SD Card A Lightly press the SD card The SD card ejects B Grip the SD card and pull it straight out Attention Do not remove the card while its access lamp is flashing You may damage the card or projector Procedure SD Card Access Lamp ...

Page 70: ...o not connect via a USB hub connect the projector directly to the computer Procedure Connects to the power cable supplied Turn the power on for the projector Open the A V mute slide Connect a USB cable commercially available Also connect an audio cable commercially available when you want to output audio from the projector s speaker Turn the power on for the computer s When connecting for the firs...

Page 71: ...driver is not installed Be sure to select Agree If you want to cancel installation select Disagree C Computer images are projected It may take a little time before computer images are projected Until computer images are projected leave the equipment as it is and do not disconnect the USB cable or turn off the power to the projector q When images are not projected click All Programs EPSON Projector...

Page 72: ...g with USB Cable for Projection USB Display 72 f From the second time Computer images are projected It may take a little time before computer images are projected Leave the equipment as it is during this period ...

Page 73: ... Page Up Down by Remote Control When projecting a computer screen image you can operate Page Up Down with the supplied remote control if the computer is not nearby A Connect the computer to the projector by USB cable s p 70 B Set Extended USB Type B to Page Up Down under the configuration menu When using USB Display set Extended USB Type B to USB Display under the configuration menu s p 70 You can...

Page 74: ...mputer or HDMI A Connect the computer to the projector by USB cable s p 70 B Set Extended USB Type B to Wireless Mouse under the configuration menu To display previous slide next slide in PowerPoint slideshow To previous slide To next slide q You cannot use the Wireless Mouse function during use of USB Display You cannot use the Wireless Mouse function and Page Up Down simultaneously Procedure Com...

Page 75: ...your version of the Windows or Macintosh operating system You may need to make settings on the computer side to use the mouse Refer to the computer s documentation for more detailed information Moving mouse pointer Mouse click operation Drag and drop Double click Press the button rapidly twice Left click Right click 1 Hold down Enter and press to drag 2 Release Enter at any position to drop ...

Page 76: ...are set oppositely on your computer the remote control operations are also reversed You cannot use the Wireless Mouse function when using the following functions Using the Configuration Menu Using the Help Menu Using E Zoom Capturing a user s logo Adjusting the volume ...

Page 77: ...arts automatically when the projector is connected to a USB storage device or SD card Refer to the following for how to connect a USB storage device or SD card Connecting a USB storage device s p 67 Connecting a SD card s p 68 Type File type extension Comment Still images only jpg Shall be JPEG files that support the Exif standard Images with a resolution above 8176 x 6144 cannot be projected The ...

Page 78: ... kind of screen is displayed when the slideshow begins This screen is called the file browser screen When the projector is connected to multiple storage devices the following kind of drive selection screen is displayed containing icons that indicate the type of storage In this case press the button and after selecting the drive for the content you want to display press the Enter button Procedure q...

Page 79: ...d image file are surrounded by a colored border cursor The contents screen runs to multiple pages according to the number of folders and image files When you select an image file and press the Enter button the selected image file is played When you select a folder and press the Enter button the contents of the folder are displayed When you select the Back to Top icon and press the Enter button the...

Page 80: ...t to project B Press the Enter button The selected image file is played Procedure q Position the cursor on the image file press the Esc button and the following sub menu is displayed In this state you can also play the image file by pressing the Enter button During play press the button to switch between image files ...

Page 81: ...rowser screen is automatically displayed again When Continuous Play on the option screen is set to On the slideshow is automatically repeated s p 82 Procedure q When you want to start a slideshow from a particular image file play the file and press the Enter button When you want to play a slideshow of image files in a particular folder position the cursor on the folder in the browser and press the...

Page 82: ...un a slideshow B When an image is displayed press the button or button Setting Image File Display and Slideshow To set the browser s image display order and set Slideshow display the option menu A Press the button on the file browser screen position the cursor over Option at the control panel bottom and press the Enter button The option screen is displayed Procedure Bottom Top Bottom Top Bottom To...

Page 83: ... OK and then press the Enter button Item Function Display Setting Sets the order of files for display Files can be selected in order of name or ascending order of update Continuous Play Sets whether to play Slideshow repeatedly Screen switching time Sets the display time for one file in a slideshow You can set No or 1 to 60 sec If you set No images are not switched automatically Effect Sets transi...

Page 84: ...60 portable screen ELPSC07 80 portable screen ELPSC08 100 screen ELPSC10 Portable roll type screens Aspect ratiog 4 3 50 portable screen ELPSC06 A compact screen that can be carried easily Aspect ratio 4 3 HD 15 cable ELPKC02 1 8m for mini D Sub15 pin mini D Sub 15pin This is the same as the computer cable supplied with the projector HD 15 cable ELPKC09 3m for mini D Sub15 pin mini D Sub 15pin HD ...

Page 85: ... aspect ratiog of 16 9 Dolby Digitalg audio reception and playback or output Interlace A method of image scanning whereby the image data is divided into fine horizontal lines that are displayed in sequence starting from left to right and then from top to bottom The even numbered lines and odd numbered lines are displayed alternately Progressive A method of image scanning whereby the image data fro...

Page 86: ...synchronized flickering blurriness and horizontal interference occur Tracking The signals output from computers have a specific frequency If the projector frequency does not match this frequency the resulting images are not of a good quality The process of matching the frequency of these signals the number of crests in the signal is called Tracking If tracking is not carried out correctly wide ver...

Page 87: ...mmand being processed terminates due to a problem an error message is output and a is returned Add a Carriage Return CR code 0Dh to the end of each command and transmit Cable Layouts f USB connection Connector shape USB Type B Item Command Power ON OFF ON PWR ON OFF PWR OFF Signal selection Video SOURCE 41 S Video SOURCE 42 HDMI SOURCE 30 USB Display SOURCE 51 Slideshow SOURCE 52 A V Mute ON OFF O...

Page 88: ...SB Display In addition to that the following preparations are required A Download the USB driver USB COM Driver from the Epson Web site to your computer Go to http www epson com and select the support section of your local Epson Web site B Install the downloaded USB driver onto your computer Read the instructions displayed on the download screen C Set Extended Link 21L to On from the projector s c...

Page 89: ... 1280 800 1280 800 1024 768 WXGA 60 1280 768 1280 768 1280 720 1280 800 1280 768 1280 768 60 1360 768 1280 722 1280 720 1280 800 1280 722 1280 768 60 75 85 1280 800 1280 800 1280 720 1280 800 1280 800 1280 800 WXGA 60 75 85 1440 900 1280 800 1280 720 1280 800 1280 800 1280 800 WSXGA 3 60 1680 1050 1280 800 1280 720 1280 800 1280 800 1280 800 SXGAg 70 75 85 1152 864 1066 800 1280 720 1280 800 1280 ...

Page 90: ...1280 800 1280 800 768 576 SDTV 480p 60 720 480 720 360 1066 800 1280 720 1280 800 1280 800 640 480 SDTV 576p 50 720 576 720 432 1066 800 1280 720 1280 800 1280 800 768 576 HDTVg 720p 50 60 1280 720 1280 720 1280 720 1280 800 1280 720 1280 720 HDTV 1080i 50 60 1920 1080 1280 720 1280 720 1280 800 1280 720 1280 800 Signal Refresh rateg Hz Resolution Aspect Mode Normal 16 9 Full Zoom Through TV NTSC ...

Page 91: ...80 1024 1280 720 1280 800 1280 800 1280 800 SXGA 60 1400 1050 1280 720 1280 800 1280 800 1280 800 UXGA 60 1600 1200 1280 720 1280 800 1280 800 1280 800 SDTVg 480i 60 720 480 720 360 1280 720 1280 800 1280 800 640 480 SDTV 480p 60 720 480 720 360 1280 720 1280 800 1280 800 640 480 SDTV 576i 50 720 576 720 432 1280 720 1280 800 1280 800 768 576 SDTV 576p 50 720 576 720 432 1280 720 1280 800 1280 800...

Page 92: ...1 2 Lamp UHE lamp 170 W Model No ELPLP41 Max audio output 7 W monaural Speaker 1 Power supply 100 to 240 V AC 10 50 60 Hz 2 8 to 1 5 A Power consumption 100 to 120 V area Operating 246 W Standby power consumption 3 0 W 220 to 240 V area Operating 231 W Standby power consumption 4 3 W Operating altitude Altitude 0 to 2286m 0 ft to 7500 ft Operating temperature 5 to 35 C No condensation Storage temp...

Page 93: ...DMI input port 1 HDMI Monitor Out port 1 USB port Type A 1 3 1 USB connector Type A USB port Type B 2 3 1 USB connector Type B Card slot 1 SD card x 1 1 USB Type A supports USB1 1 2 USB Type B supports USB2 0 3 USB ports are not guaranteed to operate all devices that support USB Angle of tilt If you use the projector tilted at an angle of more than 30 it could be damaged and cause an accident SDHC...

Page 94: ...d in accordance with the instructions may cause harmful interference to radio or television reception However there is no guarantee that interference will not occur in a particular installation If this equipment does cause interference to radio and television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or mo...

Page 95: ...ments OS Windows 2000 SP4 Windows XP SP1 Windows XP SP2 Windows Vista Windows Vista SP1 CPU Mobile Pentium III 1 2GHz or greater Recommended Pentium M 1 6 GHz or greater Memory capacity 256 MB or greater Recommended 512 MB or greater Hard disk space 256 MB or greater Display XGA 1024 768 or greater resolution 16 bit color or greater display color Approx 32 000 color display ...

Page 96: ...96 Appearance ...

Page 97: ...und 35 Dynamic 15 E ESC VP21 87 Extended menu 35 External dimension diagram 96 E zoom 22 F Focus ring 6 Freeze 18 Front 35 Front adjustable feet 6 Full lock 27 G Game 15 Glossary 85 H Help function 40 High Altitude Mode 36 How to replace the air filter 61 How to replace the lamp 59 I Image menu 31 Indicators 42 Info menu 37 Input Signal 32 37 K Keystone 34 L Lamp cover 6 Lamp Hours 37 Lamp indicat...

Page 98: ...89 S Screen size 66 SD card 68 Settings menu 34 Sharpness 31 Sleep Mode 36 Source 37 Source Search 8 Specifications 92 Sports 15 sRGB 15 Startup Screen 35 Storage temperature 92 Sub Menu 30 Supported monitor displays 89 Suspension bracket fixing points 11 S video port 7 Sync Info 37 Synchronization 32 T Temp indicator 42 Theater 15 Tint 31 Top menu 30 Tracking 32 U User s logo 63 User s logo prote...

Page 99: ...iko Epson Corporation shall not be liable against any damages or problems arising from the use of any options or any consumable products other than those designated as Original Epson Products or Epson Approved Products by Seiko Epson Corporation The contents of this guide may be changed or updated without further notice Illustrations in this guide and the actual projector may differ General Notice...

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Epson EH-TW420, User Manual

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