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EX21Multimedia ProjectorUser’s Guide

10 WelcomeUsing Your DocumentationThis book contains all the information you need to set up and use your projector. Please follow these guidelines as

Welcome 11Registration and WarrantyYour projector comes with a basic warranty that lets you project with confidence. For details, see the warranty bro

12 WelcomeYou can purchase screens or other accessories from an Epson authorized reseller. To find the nearest reseller, call 800-GO-EPSON (800-463-77

131Setting Up the ProjectorThis chapter tells you how to unpack the projector and connect it to a notebook or desktop computer, and/or to video equipm

14 Setting Up the ProjectorUnpacking the ProjectorAfter unpacking the projector, make sure you have all these parts: Save all packaging in case you ne

Setting Up the Projector 15Additional ComponentsDepending on how you plan to use the projector, you may need additional components: To receive a vide

16 Setting Up the ProjectorImage size increases with distance, but can vary depending on the aspect ratio (image shape), how you zoom into the image,

Setting Up the Projector 1716:9 imagesProjector Placement OptionsWhen projecting from the front, you should place the projector directly in front of t

18 Setting Up the ProjectorIf you place the projector below screen level, you may need to tilt it up by extending the front adjustable foot. Tilting t

Setting Up the Projector 19Connecting to the USB PortYou can connect a Windows Vista, XP, or Windows 2000 (SP4) computer to the projector’s TypeB (squ

2Important Safety InformationWARNING: Never look into the projector lens when the lamp is turned on; the bright light can damage your eyes. Never let

20 Setting Up the ProjectorAfter the software is installed, you see your computer’s current desktop displayed by the projector. You can switch the pro

Setting Up the Projector 21When you’ve finished making connections, see page 26 for instructions on turning on the projector and Chapter 2 for instruc

22 Setting Up the Projector2. If you want to play sound through the projector, see page 26 for instructions on connecting an audio cable.When you’ve f

Setting Up the Projector 23Connecting a Component Video SourceIf your video equipment has component video connectors (three connectors labeled either

24 Setting Up the ProjectorConnecting an RGB Video SourceYou can connect to an RGB video source using the VGA computer cable provided with the project

Setting Up the Projector 25Connecting an External MonitorIf you want to monitor your computer presentation close-up (on a monitor placed beside the pr

26 Setting Up the ProjectorPlaying Sound Through the ProjectorYou can play sound through the projector’s speaker system.1. Locate the appropriate cabl

Setting Up the Projector 27Follow these steps to turn on the projector:1. Plug one end of the power cord into the projector, and the other end into an

28 Setting Up the Projector3. Press the Ppower button on the remote control or on the projector.The projector beeps once and the Ppower light flashes

Setting Up the Projector 295. Press Menu to exit. The setting will take effect the next time you plug in the projector.Shutting Down the ProjectorThis

3TrademarksEpson and Instant Off are registered trademarks, and Epson Exceed Your Vision is a registered logomark of Seiko Epson Corporation.PrivateLi

30 Setting Up the Projector

312Displaying and Adjusting the ImageFollow the guidelines in this chapter for: Selecting an image source Adjusting the image

32 Displaying and Adjusting the ImageSelecting an Image SourceYou may need to select the image source if you have multiple image sources connected to

Displaying and Adjusting the Image 33Adjusting the Position of the ImageIf the image is too low on the screen, you can use the front adjustable foot t

34 Displaying and Adjusting the Image Press the appropriate keystone correction button on the projector’s control panel until the shape is evenly rec

Displaying and Adjusting the Image 35You can also use the E-Zoom buttons on the remote control to zoom in on a portion of the image. See page 39 for i

36 Displaying and Adjusting the ImageSelect from one of these Aspect options: Normal (for images sent through the Computer (Component Video) port onl

373Presenting With the Remote ControlThe projector includes a number of tools to enhance your presentation. All of them can be accessed using the remo

38 Presenting With the Remote ControlUsing the Remote ControlMake sure batteries are installed as described on page 64. Follow these tips for using th

Presenting With the Remote Control 39You can also set the Lens Cover Timer setting to automatically turn off the projector after 30 minutes to protect

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40 Presenting With the Remote ControlControlling the VolumeTo change the volume on the projector, press the Volume button, then press the r button to

Presenting With the Remote Control 41To control presentation slides using the remote control’s Page Up (+) or Page Down (–) buttons, select Page Up/Do

42 Presenting With the Remote Control

434Fine-Tuning the ProjectorYou can use the projector’s on-screen menus to adjust the image, sound, and other features. This chapter covers the follow

44 Fine-Tuning the ProjectorUsing the Menu SystemYou can use the remote control or the projector’s control panel to access the menus and change settin

Fine-Tuning the Projector 45Restoring the Default SettingsYou can use the Reset option on any menu to restore the factory-default settings for the set

46 Fine-Tuning the Projector2. Adjust the desired options as needed: Color ModeLets you quickly adjust the color and brightness for various environme

Fine-Tuning the Projector 47Adjusting Signal SettingsAlthough the projector normally detects and optimizes the input signal automatically, you can use

48 Fine-Tuning the Projector TrackingAdjust this value to eliminate vertical stripes in computer images. SyncAdjust this value if computer images ap

Fine-Tuning the Projector 49Customizing Projector FeaturesYou can use the Settings menu to lock the buttons on the projector, adjust audio volume, and

5ContentsWelcome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Using Your Documentation . . . . . . . . . . . . . . . .

50 Fine-Tuning the ProjectorCustomizing Power and OperationYou can use the Extended menu to customize the way the projector displays images, enable Di

Fine-Tuning the Projector 51Sleep Mode: Enable if you want the projector to turn off automatically if it is idle and no signal is received for 1 to 30

52 Fine-Tuning the Projector Disable the projector’s buttons; this is useful, for example, in a classroom when you want to ensure that no one touches

Fine-Tuning the Projector 535. Use the numeric keypad to enter a four digit password.6. When you see a confirmation message, reenter the password.7. P

54 Fine-Tuning the ProjectorCreating Your Own Startup ScreenYou can transfer any image from your computer or video source to the projector and then us

Fine-Tuning the Projector 557. When the message Save this image as the User’s Logo? appears, select Yes and press Enter. Saving the logo may take a fe

56 Fine-Tuning the Projector3. Select Full Lock (to lock all projector buttons) or Partial Lock (to lock all buttons except the Ppower button) and pre

575Maintaining the ProjectorYour projector needs little maintenance. All you have to do on a regular basis is clean the lens, and check that the air f

58 Maintaining the ProjectorCleaning the LensClean the lens whenever you notice dirt or dust on the surface.To remove dirt or smears on the lens, use

Maintaining the Projector 59You can remove the air filter to clean both sidesIf the filter is too dirty or broken, replace the filter as described bel

62Displaying and Adjusting the Image . . . . . . . . 31Selecting an Image Source . . . . . . . . . . . . . . . . . . . . . . . . . . 32Adjusting the

60 Maintaining the ProjectorReplacing the LampThe life span of the projection lamp is about 3000 hours if Brightness Control in the Settings menu is s

Maintaining the Projector 613. Loosen the lamp cover screw (you cannot remove it). Then slide the lamp cover off.4. Loosen the two screws holding the

62 Maintaining the Projector6. Gently insert the new lamp. (If it doesn’t fit easily, make sure it is facing the right way.) Then tighten its screws.7

Maintaining the Projector 632. Select the Reset menu and press Enter. You see this screen:3. Select Reset Lamp Hours and press Enter. 4. When you see

64 Maintaining the ProjectorReplacing the Remote Control BatteriesReplace the batteries in the remote control as described below: 1. Turn the remote c

Maintaining the Projector 65Transporting the ProjectorThe projector contains many glass and precision parts. When hand-carrying the projector, conside

66 Maintaining the Projector

676Solving ProblemsThis chapter helps you solve problems with your projector and tells you how to contact technical support for problems you can’t sol

68 Solving ProblemsUsing On-Screen HelpIf the image doesn’t look right or your audio isn’t working, you can get help by pressing the ? Help button on

Solving Problems 69Checking Projector StatusIf your projector isn’t working correctly, first turn it off and unplug it. Then plug the power cord back

7Replacing the Lamp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60Resetting the Lamp Timer . . . . . . . . . . . . . . . . . . . . .

70 Solving ProblemsError light(s) statusError light(s) status DescriptionP Green or orangeFlashing orangeOffIt’s time to replace the lamp. See page 60

Solving Problems 71Solving Projector Operation ProblemsThe power doesn’t turn on. If the projector doesn’t turn on when you press the Ppower button,

72 Solving Problems The attached computer may be in sleep mode or displaying a black screen saver. Try pressing a key on the computer. If you are pr

Solving Problems 73If you’re using Mac OS X:1. Open System Preferences. 2. Click Displays.3. Click Detect Displays. 4. Make sure the VGA Display or Co

74 Solving Problems If you’re projecting an image from a computer with dual display activated, turn dual display off.The image isn’t square, but keys

Solving Problems 75 If the projector is angled sharply toward the screen, it may not be possible to focus the entire image. Move the projector to pos

76 Solving Problems3. Adjust the Sync setting to increase the image sharpness. The image is too light or dark, or colors are incorrect. Select a diff

Solving Problems 77the volume control in your Windows system tray (lower right corner of the screen). On a Mac, you may be able to adjust the volume f

78 Solving ProblemsWhere To Get HelpEpson provides these technical support services:Internet Support Visit Epson’s support website for solutions to co

Solving Problems 79Before you call for support, please have the following information ready: Product name (EX21) Product serial number (located on t

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80 Solving Problems

81ATechnical SpecificationsGeneralType of display Epson poly-silicon TFT active matrixResolution(native format) 800 × 600 pixels (SVGA)Color reproduct

82 Technical SpecificationsNoise level 28 dB in Low Brightness mode35 dB in High Brightness mode Keystone correction Manual: ±30° verticalProjection L

Technical Specifications 83Humidity(non-condensing) Operating: 20 to 80% RHOperating altitude 0 to 7500 ft (0 to 2286 m); over 4921 ft (1500 m), enabl

84 Technical SpecificationsCompatible Video FormatsThese projectors support the high definition video and computer display formats listed here.To proj

Technical Specifications 85* Letterbox signaliMAC VGAiMAC SVGAiMAC XGAMAC13MAC16MAC19MAC19-60MAC2111795756775756075640 × 480 (640 × 360*)800 × 600 (80

86 Technical Specifications

87BNoticesThis appendix includes safety instructions and other important information about your projector.Important Safety InstructionsFollow these sa

88 Notices Never push objects of any kind through the cabinet slots. Do not use or store the projector or remote control in a hot location, such as

Notices 89 Use the type of power source indicated on the projector. Use of a different power source may result in fire or electric shock. If you are

9-WelcomeThe EX21 is an easy-to-use, compact, lightweight projector with a built-in speaker. It offers up to 2200 lumens of white and color light outp

90 NoticesFCC Compliance StatementFor United States UsersThis equipment has been tested and found to comply with the limits for a Class B digital devi

91IndexAA/V Mutebutton, 38display settings, 50, 55A/V Mute slideclosing, 38, 51, 65opening, 27, 38, 71Accessories, 11 to 12Air filtercleaning, 58 to 5

92 IndexDDefault settings, restoring, 45Dimensions, projector, 82Direct Power On, 28Distance from projector to screen, 16 to 17, 81Documentation, 10DV

Index 93Lens, cleaning, 58Light output specifications, 81Lights, status, 69 to 70Lockingbuttons, 55 to 56projector, 56Logo, saving on projector, 54 to

94 IndexRear-screen projection, 18, 50Registration, 11Remote controlA/V Mute button, 38as wireless mouse, 40 to 41batteries used, 82batteries, replaci

Index 95Troubleshootingblank screen, 71 to 72cut-off image, 73 to 74distorted image, 33 to 34image and sound problems, 71 to 77no signal, 72 to 73proj