Epson EH-TW420 Guía de usuario

1User's Guide

Part Names and Functions10K[Menu] button Displays and closes the configuration menu.s p.30L[ ] buttonIf pressed when a configuration menu or a help sc

Part Names and Functions11BaseName FunctionASuspension bracket fixing points (3 points)Attach the optional ceiling mount here when suspending the proj

Changing the Projected Image ...13• Switching by Automatic Detection of Input Signal (Source Search) ...

13Changing the Projected ImageUse the following methods to switch images for projection.• Switching by source searchThe projector automatically detect

Changing the Projected Image14Direct Switching by Remote ControlYou can switch directly to the targeted source by pressing a button on the remote cont

15Functions for Enhancing ProjectionSelecting the Projection Quality (Selecting Color Mode)You can easily obtain the optimum image quality simply by s

Functions for Enhancing Projection16f Changing color mode with the configuration menuAPress the [Menu] button and select "Image" - "Col

Functions for Enhancing Projection17CPress the [Menu] button to close the configuration menu.Hiding the Image and Sound Temporarily (A/V Mute)You can

Functions for Enhancing Projection18Freezing the Image (Freeze)When the moving image on the screen is frozen, the image continues to project, so you c

Functions for Enhancing Projection19Changing the Aspect RatioWhen you connect video equipment and project images that have been recorded in digital vi

2Notations Used in This Guidef Safety IndicationsSo that you can use the projector safely and correctly, symbols are applied in the documentation and

Functions for Enhancing Projection20f Changing the aspect of computer image/HDMI imageWhen projecting input images from the Computer input port or HDM

Functions for Enhancing Projection21Zoom Projects to full projection size in the lateral direction retaining the aspect ratio of input image. Parts th

Functions for Enhancing Projection22Enlarging Part of the Image (E-Zoom)This is useful when you want to expand images such as graphs and tables to see

Functions for Enhancing Projection23CEnlarge. Each time the button is pressed, the area is enlarged. You can enlarge quickly by holding the button dow

24Security FunctionsThe projector has the following enhanced security functions.• Password protectYou can limit who can use the projector.• Control Pa

Security Functions25BTurn on "Power On Protect". (1) Select "Power On Protect", and then press the [Enter] button. (2) Select &quo

Security Functions26f Entering the PasswordWhen the password entry screen is displayed, enter the password using the numeric buttons on the remote con

Security Functions27Restricting Operation (Control Panel Lock)Do one of the following to lock the operation buttons on the control panel.•Full lockAll

Security Functions28CSelect "Yes" when the confirmation message is displayed.The control panel buttons are locked according to the setting y

Configuration MenuThis chapter explains how to use the configuration menu and its functions.Using the Configuration Menu ...30L

3ContentsProjector Features...5Part Names and Functions ...

30Using the Configuration MenuASelecting from the top menuCChanging the selected itemBSelecting from the sub menuTop menuSub menu (Settings)GuideSelec

31List of FunctionsImage MenuItems that can be set vary depending on the image signal currently being projected as shown in the following screen shots

List of Functions32Signal MenuItems that can be set vary depending on the image signal currently being projected as shown in the following screen shot

List of Functions33Reset You can reset all adjustment values in the "Signal" menu to their default settings, except for "Input Signal&q

List of Functions34Settings MenuSub Menu FunctionKeystone You can correct vertical keystone distortion in images. s Quick Start GuideAuto Keystone Per

List of Functions35Extended MenuSub Menu FunctionDisplay You can make settings related to the projector's display. Messages: You can set whether

List of Functions36Operation Direct Power On: You can set whether Direct Power On is enabled (On) or disabled (Off). When it is set to "On"

List of Functions37Info Menu (Display only)Lets you check the status of the image signals being projected and the status of the projector. Items displ

List of Functions38Reset MenuSub Menu FunctionReset All You can reset all items in all menus to their default settings.The following items are not res

TroubleshootingThis chapter describes how to identify problems and what to do if a problem is found. Using the Help...

Contents4Appearance ...96Index ...

40Using the HelpIf a problem occurs with the projector, Help uses on-screen displays to assist you in solving the problem. By answering the questions,

Using the Help41CConfirm the selection. Questions and solutions are displayed as shown on the screen below.Press the [Help] button to exit Help.Using

42Problem SolvingIf you are having a problem with the projector, first check the projector's indicators and refer to "Reading the Indicators

Problem Solving43f t Power indicator lights red: Lit : Flashing: : OffStatus Cause Remedy or StatusInternal Error Stop using the projector, disconne

Problem Solving44Lamp ErrorLamp FailureLamp Cover OpenCheck the following two points.• Take out the lamp and check if it is cracked. s p.59• Clean the

Problem Solving45f i o Indicator is lit or flashing orange: Lit : Flashing : Off : Varies according to the projector statusStatus Cause Remedy or S

Problem Solving46When the Indicators Provide No HelpIf any of the following problems occur and the indicators do not offer a solution, refer to the pa

Problem Solving47f Problems relating to imagesf No images appearf Moving images are not displayedf Projection stops automaticallyCheck RemedyDid you p

Problem Solving48f The message "Not supported." is displayedf The message "No Signal." is displayedf Images are fuzzy or out of fo

Problem Solving49f Interference or distortion appear in imagesf The image is truncated (large) or small, or the aspect is not suitableCheck RemedyIs t

5Projector Featuresf The A/V mute slide makes it easy to project and storeYou can stop and resume projection easily by opening and closing the A/V mut

Problem Solving50f Image colors are not rightf Images appear darkCheck RemedyDo the input signal settings match the signals from the connected device?

Problem Solving51f Problems when projection startsf Power does not turn onCheck RemedyDid you press the [t] button? Press the [t] button to turn the p

Problem Solving52f Other problemsf There is no audio or the audio is too lowf The remote control does not workCheck RemedyIs the audio source connecte

AppendicesThis chapter provides information on maintenance procedures to ensure the best level of performance from the projector for a long time to co

Optional Accessories and Consumables ... 84Optional accessories ...84Consuma

55Installation MethodsThe projector supports the following four different projection methods. Install according to the conditions of the installation

56CleaningYou should clean the projector if it becomes dirty or if the quality of projected images starts to deteriorate.Cleaning the Projector's

57Replacing ConsumablesThis section explains how to replace the remote control batteries, the lamp, and the air filter. Replacing the Remote Control B

Replacing Consumables58Replacing the Lampf Lamp replacement periodIt is time to replace the lamp when:• The message "Replace the lamp." is d

Replacing Consumables59f How to replace the lampAAfter you turn off the projector's power and the confirmation buzzer beeps twice, disconnect the

6Part Names and Functions Front/TopName FunctionAControl panel s p.8BLamp cover Open this cover when replacing the projector's lamp. s p.59CAir e

Replacing Consumables60CLoosen the two lamp fixing screws.DTake out the old lamp.If the lamp is cracked, replace it with a new lamp, or contact your l

Replacing Consumables61FReplace the lamp cover.f Resetting the lamp operating timeThe projector records how long the lamp is turned on and a message a

Replacing Consumables62CInstall the new air filter.Slide the air filter in from the outside and push until it clicks into place.qDispose of used air f

63Saving a User's LogoYou can save the image that is currently being projected as a user's logo. AProject the image you want to use as the u

Saving a User's Logo64CWhen "Choose this image as the User's Logo?" is displayed, select "Yes".DMove the box to select t

Saving a User's Logo65GWhen the message "Save this image as the User's Logo?" is displayed, select "Yes".The image is sa

66Screen Size and DistanceSee the following table to choose the best position for your projector. The values are only a guide.Units: cm (in.) Units: c

67Connecting and Removing a USB DeviceYou can connect a digital camera, hard disk drive and USB memory compatible with USB 2.0 or 1.1. You can project

68Inserting and Ejecting a SD CardYou can project image files from a inserted SD card or SDHC (SD High Capacity) card in Slideshow. s p.77From here on

Inserting and Ejecting a SD Card69Ejecting a SD CardALightly press the SD card. The SD card ejects.BGrip the SD card and pull it straight out.Attentio

Part Names and Functions7RearName FunctionASD Card Access LampDisplays SD card access status. s p.68BSpeakerCPower inletConnects to the power cable. s

70Connecting with USB Cable for Projection (USB Display)The projector can project computer images when connected via a USB cable to a Windows computer

Connecting with USB Cable for Projection (USB Display)71f When connecting for the first timeWhen you are using Windows 2000, double-click "My Com

Connecting with USB Cable for Projection (USB Display)72f From the second timeComputer images are projected.It may take a little time before computer

73Connecting a USB CableConnect the computer’s USB port and the USB port (Type B) on the rear of the projector with a commercially available USB cable

Connecting a USB Cable74Example of Use: When showing a slideshow in PowerPoint, the previous and next slides are displayed as follows.Operating the Mo

Connecting a USB Cable75After connecting, you can use the mouse pointer in the following ways. f Wireless mouse operationq• You may not be able to use

Connecting a USB Cable76q• When the left and right mouse buttons are set oppositely on your computer, the remote control operations are also reversed.

77Using SlideshowYou can make presentations by connecting the projector to a digital camera, USB storage device or SD card. The image files stored on

Using Slideshow78f Exiting SlideshowTo end a slideshow, remove the connected USB storage device or SD card.Refer to the following for how to remove a

Using Slideshow79The following explains the file browser screen.The following table explains about each menu item and content of the file browser scre

Part Names and Functions8Control PanelName FunctionA[t] buttonTurns the projector power on or off. s Quick Start GuideBStatus indicators The color of

Using Slideshow80f Playing individual imagesAPress the [ ] button, and position the cursor on the image file you want to project.BPress the [Enter] bu

Using Slideshow81f Running SlideshowYou can play image files in a folder one by one in sequence. This function is known as Slideshow. Run Slideshow by

Using Slideshow82f Rotating imagesYou can rotate the image being played in 90° units. You can also rotate images being played in a slideshow. Use the

Using Slideshow83BPosition the cursor over the item you want to change, press the [Enter] button, and the setting becomes effective.Refer to the follo

84Optional Accessories and ConsumablesPrepare the following options and consumables. Purchase depending on usage. The following list of optional acces

85GlossaryThis section briefly explains terms that are used with the projector and difficult terms that are not explained in the text of this guide.

Glossary86SXGA A type of video signal with a resolution of 1280 (horizontal) ^ 1024 (vertical) dots that is used by IBM PC/AT-compatible computers. Sy

87ESC/VP21 CommandsCommand ListThe ESC and VP21 commands are commands sent from the computer to control the projector. When the power ON command is tr

ESC/VP21 Commands88USB Connection SetupTo control the projector with ESC/VP21 commands using communication via USB connection, it is necessary to set

89List of Supported Monitor Displaysf Computer images (analog RGB)*1 Connection is not possible if the equipment does not have a VGA output port.*2 Le

Part Names and Functions9Remote ControlName FunctionA[t] buttonTurns the projector power on or off. s Quick Start GuideB[S-Video] button Changes to im

List of Supported Monitor Displays90f Component VideoUnits: dots* Letterbox signalf Composite video/S-videoUnits: dots* Letterbox signalSignalRefresh

List of Supported Monitor Displays91f Input signal from HDMI input portUnits: dots* Letterbox signalSignalRefresh rateg (Hz)ResolutionAspect Mode16:9

92SpecificationsSpecificationsProduct name EH-TW420Dimensions 327 (W) ^ 92 (H) ^ 245 (D) mmPanel size 0.56"Display method Polysilicon TFT active

Specifications93Product name EH-TW420ConnectorsComputer input port 1 Mini D-Sub15-pin (female) blueAudio input port 1 RCA pin jackS-Video input port 1

Specifications94We: Epson America, Inc.Located at: 3840 Kilroy Airport WayMS: 3-13Long Beach, CA 90806Tel: 562-290-5254Declare under sole responsibil

Specifications95Operating Requirements of Supplied SoftwareThe following computer requirements must be satisfied to operate USB Display supplied with

96Appearance

97IndexAA/V Mute ... 17A/V mute slide ...

Index98RRear ...... 35Rear foot .....

99All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electr