1. Manuals
  2. Brands
  3. Epson Manuals
  4. Projector
  5. EX21
  6. User manual

Epson EX21 User Manual

Garmin projector user manual
Hide thumbs Also See for EX21:
Table of Contents

Advertisement

Quick Links

Download this manual
EX21
Multimedia Projector
User' s Guide

Advertisement

Table of Contents
loading

Related Manuals for Epson EX21

Summary of Contents for Epson EX21

  • Page 1 EX21 Multimedia Projector User’ s Guide...

  • Page 2: Important Safety Information

    WARNING: Never look into the projector lens when the lamp is turned on; the bright light can damage your eyes. Never let children look into the lens when it is on. Never open any cover on the projector, except the lamp and filter covers.
  • Page 3 Trademarks Epson and Instant Off are registered trademarks, and Epson Exceed Your Vision is a registered logomark of Seiko Epson Corporation. PrivateLine is a registered trademark, SizeWise is a trademark, and Extra Care is a service mark of Epson America, Inc.

  • Page 5: Table Of Contents

    Setting Up the Projector Unpacking the Projector......14 Additional Components......15 Positioning the Projector .
  • Page 6 Cleaning the Lens....... . . 58 Cleaning the Projector Case ......58 Cleaning the Air Filter .
  • Page 7 Replacing the Remote Control Batteries ....64 Transporting the Projector ......65 Solving Problems Using On-Screen Help .

  • Page 9: Welcome

    Welcome he 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 output (brightness) and provides a native SVGA resolution. You can connect it to a wide range of computers and video sources.

  • Page 10: Using Your Documentation

    Using Your Documentation This book contains all the information you need to set up and use your projector. Please follow these guidelines as you read through it: ■ ■ ■ ■ Getting More Information Need tips on giving presentations? Quick steps for setting up your projector? Here’s where you can look for help:...

  • Page 11: Registration And Warranty

    Registration and Warranty Your projector comes with a basic warranty that lets you project with confidence. For details, see the warranty brochure included with your projector. In addition, Epson offers free Extra Care unlikely event of an equipment failure, you won’t have to wait for your unit to be repaired.
  • Page 12 Distribution amplifier Image presentation camera (ELPDC05) DC-10s document camera Soft carrying case (projector only) Soft shoulder case for projector and notebook Wheeled soft carrying case Molded hard-shell wheeled carrying case Swiss Gear You can purchase screens or other accessories from an Epson authorized reseller.

  • Page 13: Setting Up The Projector

    Setting Up the Projector his chapter tells you how to unpack the projector and connect it to a notebook or desktop computer, and/or to video equipment, such as a VCR, DVD player, or video camera. Follow the instructions in this chapter on: Unpacking the projector ■...

  • Page 14: Unpacking The Projector

    Unpacking the Projector After unpacking the projector, make sure you have all these parts: Save all packaging in case you need to ship the projector. Always use the original packaging (or the equivalent) when you need to send the projector to another location. See page 65 for transportation instructions.

  • Page 15: Additional Components

    Additional Components Depending on how you plan to use the projector, you may need additional components: To receive a video signal from a computer with a USB port, you’ll ■ need a USB cable. One may be provided with your computer, or you can purchase one from Epson.
  • Page 16 150 inches (381 cm) 200 inches (508 cm) 300 inches (762 cm) 350 inches (889 cm) Setting Up the Projector Center of lens Projection distance (A) Wide to Tele 34 to 47 inches (87 to 119 cm) 58 to 79 inches...

  • Page 17: Projector Placement Options

    (1043 cm) Projector Placement Options When projecting from the front, you should place the projector directly in front of the center of the screen, facing the screen squarely. The center of the lens should be about level with the bottom of the screen.

  • Page 18: Connecting To A Computer

    If you place the projector below screen level, you may need to tilt it up by extending the front adjustable foot. Tilting the projector causes the image to become “keystone” shaped, but you can correct the distortion (see page 33).

  • Page 19: Connecting To The Usb Port

    (recommended) provides better picture quality and response than USB 1.1. The first time you connect a computer to the projector’s USB port, software from the projector is installed on your computer. 1. Follow the instructions beginning on page 26 to turn on the projector.

  • Page 20: Connecting To The Vga Computer Port

    When you’re done projecting from your computer, disconnect the USB cable. Connecting to the VGA Computer Port You can connect to the projector using the VGA computer cable that came with it (the monitor port on your computer must be a D-sub 15-pin port).

  • Page 21: Connecting To Video Equipment

    Chapter 2 for instructions on displaying and adjusting the image. Connecting to Video Equipment You can connect several video sources to the projector at the same time. Before starting, look at your video equipment to determine its available video output connections: If your video player has a yellow RCA video output connector, see ■...

  • Page 22: Connecting An S-Video Source

    2. If you want to play sound through the projector, see page 26 for When you’ve finished making connections, see page 26 for instructions on turning on the projector and Chapter 2 for instructions on displaying and adjusting the image.

  • Page 23: Connecting A Component Video Source

    3. You may need to change the projector’s Signal menu to 4. If you want to play sound through the projector, see page 26 for instructions on connecting an audio cable. When you’ve finished making connections, see page 26 for instructions on turning on the projector and Chapter 2 for instructions on displaying and adjusting the image.

  • Page 24: Connecting An Rgb Video Source

    1. Connect the cable to the RGB video port on your player and the 2. You may need to change the 3. If you want to play sound through the projector, see page 26 for When you’ve finished making connections, see page 26 for instructions on turning on the projector and Chapter 2 for instructions on displaying and adjusting the image.

  • Page 25: Connecting An External Monitor

    Connecting an External Monitor If you want to monitor your computer presentation close-up (on a monitor placed beside the projector) as well as on the screen, you can connect an external monitor. You can use it to check on your presentation even if you’ve pressed the...

  • Page 26: Playing Sound Through The Projector

    Turn on any connected computer or video equipment before starting the projector so it can automatically detect and display the image source. If you turn on the projector first, or have multiple pieces of connected equipment, you may have to select the image source manually (see page 32).
  • Page 27 Follow these steps to turn on the projector: 1. Plug one end of the power cord into the projector, and the other end into an electrical outlet. The Ppower light turns orange. Power light 2. Open the slide (lens cover).

  • Page 28: Using The Direct Power On Function

    Setting Up the Projector projector. Power button The projector beeps once and the Ppower light flashes green as the projector warms up, then an image begins to appear. When the Ppower light stops flashing and remains green, the projector is ready for use.

  • Page 29: Shutting Down The Projector

    This projector incorporates Instant Off technology. To turn it off, you can press its Ppower button as described below, unplug it, or turn off a power switch that supplies power to the projector. You don’t have to wait for the projector to cool down first.
  • Page 30 Setting Up the Projector...

  • Page 31: Displaying And Adjusting The Image

    Displaying and Adjusting the Image Follow the guidelines in this chapter for: ■ Selecting an image source Adjusting the image ■...

  • Page 32: Selecting An Image Source

    If you don’t see the image you want, press the on the remote control or the projector until you see the image you want to project If you still can’t see an image or can’t project the same image that is on your notebook or computer screen, see page 71 for solutions.

  • Page 33: Adjusting The Position Of The Image

    If the image is too low on the screen, you can use the front adjustable foot to raise it. 1. Press the foot release lever up and lift the front of the projector. 2. Once the image is positioned where you want it, release the lever to lock the foot in position.

  • Page 34: Focusing And Zooming The Image

    Focusing and Zooming the Image Turn the focus ring on the projector to sharpen the image. To enlarge or reduce the image, press the (reduce) button on the projector’s control panel. You can also use the Zoom instructions. If the image still isn’t large enough, you may need to move the projector farther away from the screen.

  • Page 35: Selecting The Color Mode

    You can resize your images by changing the aspect (width to height) ratio (depending on your input signal). You can select the setting only from the projector’s Signal Aspect menu. See page 47 for instructions. setting from the projector’s Image...
  • Page 36 Select from one of these ■ ■ ■ Displaying and Adjusting the Image options: Aspect (for images sent through the Normal port only) Displays images using the full projection area Video) and maintains the aspect ratio of the image. Choose this setting to automatically resize the image and make the best use of the display area.

  • Page 37: Presenting With The Remote Control

    All of them can be accessed using the remote control, which lets you operate the projector from anywhere in the room—up to 19.7 feet (6 meters) away. This chapter covers: ■...

  • Page 38: Using The Remote Control

    Presenting With the Remote Control Point the remote control at the front or back of the projector, or at the screen. Stand within 19.7 feet (6 meters) of the projector.

  • Page 39: Stopping Action

    You can also set the Lens Cover Timer off the projector after 30 minutes to protect the projector if the slide is closed for a long time. See page 50 for instructions. A/V Mute Stopping Action Press the button on the remote control to stop the action in Freeze your video or computer image.

  • Page 40: Controlling The Volume

    A/V Mute slide. A/V Mute You can also adjust the volume using the projector’s menu system. See page 49. Operating Your Computer With the Remote Control You can use the remote control in place of your computer’s mouse so you won’t have to stand next to the computer to control the...
  • Page 41 To control presentation slides using the remote control’s ) buttons, select Page Down – setting on the Extended menu (see page 50). Then you can Type B control your presentation using those buttons. Left-click Page up or down to change slides in PowerPoint If you want to use the remote control like a wireless mouse, select as the...
  • Page 42 Presenting With the Remote Control...

  • Page 43: Fine-Tuning The Projector

    Fine-Tuning the Projector ou can use the projector’s on-screen menus to adjust the image, sound, and other features. This chapter covers the following information: ■ Using the menu system Adjusting the image ■ Adjusting signal settings ■ ■ Customizing projector features Customizing power and operation ■...

  • Page 44: Using The Menu System

    Follow these steps: 1. To display the menu screen, press the 2. Use the arrow buttons on the remote control or the projector to 3. Once you’ve selected the menu, use the arrow buttons to scroll 4.

  • Page 45: Restoring The Default Settings

    Restoring the Default Settings You can use the option on any menu to restore the Reset factory-default settings for the settings in that menu. To restore all the projector settings to their factory-default values, select the menu, highlight Reset to confirm.
  • Page 46 The available settings vary depending on the input source selected. setting Brightness changes the opacity of the projector’s LCD panels. You can also change the lamp’s brightness. Select in the Brightness Control Settings menu, then choose (the default High...

  • Page 47: Adjusting Signal Settings

    Adjusting Signal Settings Although the projector normally detects and optimizes the input signal automatically, you can use the Signal menu to make manual adjustments. In addition to changing the position of the projected image, you can correct tracking and sync for computer images, or change the aspect ratio.
  • Page 48 You can also use the remote control’s button to Auto automatically reset the projector’s Tracking, Sync, and Position settings. See page 75 for details. note You can adjust the setting for Progressive signals from component video only when 480i/576i/1080i signals are being input.

  • Page 49: Customizing Projector Features

    ■ Zoom Adjusts the image size from ■ Control Panel Lock Lets you disable all of the buttons on the projector, or all of the buttons except the Ppower button. See page 55 for more information. ■ Brightness Control Lets you select from two levels of brightness. The reduces power consumption and projector noise, and extends the lamp’s operating life.

  • Page 50: Customizing Power And Operation

    Customizing Power and Operation You can use the Extended menu to customize the way the projector displays images, enable Direct Power On, turn sleep mode on or off, and customize other projector operations. ■ note ■ If you hold down the...

  • Page 51: Using The Projector Security Features

    : Enable if you want the projector to turn off Sleep Mode automatically if it is idle and no signal is received for 1 to 30 minutes (you can adjust the amount of time using the next setting). : When Sleep Mode is on, you can set the...

  • Page 52: Enabling Password Protection

    4. When you see a message asking if you want to change the 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 the projector’s buttons while you’re using the remote control. See page 55.

  • Page 53: Starting The Projector With A Password

    Write down the error code, then disconnect the projector’s power cord from the electrical outlet, reconnect it, and turn the projector back on. Try entering the correct password again.

  • Page 54: Creating Your Own Startup Screen

    You can transfer any image from your computer or video source to the projector and then use it as your startup screen. You can also use it as the screen displayed when the projector is not receiving a signal or when you press the logo, slogan, photograph, or any other image you want to use.

  • Page 55: Disabling The Projector's Buttons

    When you enable the Control Panel Lock function, you can lock all of the projector’s buttons, or all of the buttons except the Ppower button. The remote control can still be used to operate the projector. 1. Press the button, highlight the...

  • Page 56: Using Security Locking

    Enter button to exit. Menu . You can attach a commercially Security cable attachment available security cable as shown below to secure the projector to a table or ceiling mount. Kensington security slot The security slot (located on the side Kensington security slot.

  • Page 57: Maintaining The Projector

    Guide. Refer all other servicing to qualified service ■ personnel. ■ our projector needs little maintenance. All you have to do on a Cleaning the lens Cleaning the projector case Cleaning the air filter Replacing the air filter Replacing the lamp...

  • Page 58: Cleaning The Lens

    These can damage the case. ■ Cleaning the Air Filter Your projector includes an air filter to ensure the best performance. If note dust collects on the air filter, clean it as described here. Dust clogs To order replacement air...

  • Page 59: Replacing The Air Filter

    (800-463-7766) to obtain a new air filter. Request part number V13H134A13. 1. Turn off the projector and unplug the power cord. 2. Slide the air filter out of its slot as shown. 3. Slide the new air filter into the slot until it clicks into place.

  • Page 60: Replacing The Lamp

    When a lamp replacement message appears, replace the lamp 2. Let the projector cool for at least an hour (if it has been on). The with a new one as soon as possible, even if it is still working.
  • Page 61 4. Loosen the two screws holding the lamp in place (you can’t remove them). 5. Hold the lamp as shown and pull it straight out. Loosen, but don’t remove these screws Maintaining the Projector note The lamp(s) in this product contain mercury. Please consult your state and local regulations regarding disposal or recycling.

  • Page 62: Resetting The Lamp Timer

    After you replace the lamp, you need to reset the lamp timer using the projector’s menu system. 1. Press the Maintaining the Projector facing the right way.) Then tighten its screws. button on the remote control or on the Menu projector’s control panel. You see the main menu.

  • Page 63: Checking Lamp Usage

    Brightness (default), and High setting is set to . Make note The information displayed depends on the input signal currently selected. If you have used the projector for less than 10 hours, the hours are listed as Maintaining the Projector...

  • Page 64: Replacing The Remote Control Batteries

    Keep these batteries out of the reach of children. 4. Replace the battery cover and press it down until it clicks into Batteries are choking hazards and are very dangerous if swallowed. Maintaining the Projector shown. place. ends as –...

  • Page 65: Transporting The Projector

    If you do not have the original packaging, use equivalent materials, placing plenty of cushioning around the projector. When transporting the projector a long distance, first place it in a ■ hard-shell shipping case, then pack it in a firm box with cushioning around the case.
  • Page 66 Maintaining the Projector...

  • Page 67: Solving Problems

    Solving Problems his chapter helps you solve problems with your projector and tells you how to contact technical support for problems you can’t solve yourself. The following information is included: ■ Using the projector’s on-screen help system What to do when the projector’s status lights flash ■...

  • Page 68: Using On-Screen Help

    1. Press the 2. Use the arrow buttons on the remote control or the projector to 3. Press the 4. To exit the help system, press the If none of the suggestions solve your problem, see additional solutions to problems in the following sections.

  • Page 69: Checking Projector Status

    Green The projector is operating normally. Orange The projector is in sleep or standby mode. You can unplug it or press the power button to turn it on. Red, flashing red, or There is a problem with the projector. Check the next table to diagnose the orange problem.
  • Page 70 Rapid cooling is in progress. Although this is not an abnormal condition, projection will stop automatically if the temperature rises higher. Make sure there is plenty of space around and under the projector for ventilation, and Flashing orange that the air filter and vents are clean.

  • Page 71: Solving Projector Operation Problems

    ■ The projector may be in standby or sleep mode. If the Ppower light is orange, press the Ppower button to turn the projector on. ■ If the power was switched off and then on again, the projector may be cooling down.
  • Page 72 If you’ve connected a computer and one or more video sources, you may need to press the Source Search correct source. Allow a few seconds for the projector to sync up after pressing the button. Make sure the power for your connected equipment is turned on.
  • Page 73 Make sure the correct input signal is selected in the Signal menu (see page 47). ■ Make sure your computer’s resolution and frequency or refresh rate is supported by the projector (see page 84). If necessary, change your computer’s settings. Only part of the computer image is displayed. ■...
  • Page 74 The video signal may be split between the computer and the projector. If you notice a decline in the projected image quality when the image is displayed simultaneously on your notebook computer and the projector, turn off the notebook’s LCD display.
  • Page 75 If the projector is angled sharply toward the screen, it may not be ■ possible to focus the entire image. Move the projector to position it more directly in front of the screen. ■ Lower the projection angle to reduce the amount of keystone correction required.
  • Page 76 Try adjusting the Brightness Control Check your computer display settings to correct the color balance. The projector’s lamp may need to be replaced. See page 60 for instructions. Make sure the correct input signal is selected in the Signal menu (see page 48).

  • Page 77: Solving Problems With The Remote Control

    The projector doesn’t respond to remote control commands. Point the remote control towards the projector’s receiver. Make ■ sure you are within 19.7 feet (6 meters) of the projector and within a 30° horizontal angle and a 15° vertical angle from the projector’s front or back receiver.

  • Page 78: Where To Get Help

    This is the fastest way of speaking to a live representative, and it’s free. This service is available 6 Friday, for the duration of your warranty period. You may also speak with a projector support specialist by dialing one of these numbers: ■...

  • Page 79: Purchase Supplies And Accessories

    Before you call for support, please have the following information ready: Product name (EX21) ■ Product serial number (located on the rear of the projector) ■ ■ Proof of purchase (such as a store receipt) and date of purchase Computer or video configuration ■...
  • Page 80 Solving Problems...

  • Page 81: Technical Specifications

    Technical Specifications General Type of display Epson poly-silicon TFT active matrix Resolution (native format) 800 × 600 pixels (SVGA) Color reproduction 16.8 million colors Light output (brightness) High mode: Low mode: Contrast ratio 2000:1 (with on in the Image menu; see page 45) 460:1 (with in the Image menu;...

  • Page 82: Projection Lamp

    Noise level Keystone correction Projection Lamp Type note Power consumption Lamp life will vary Lamp life depending upon mode selected, environmental conditions, and usage. Brightness decreases over time. Part number Turn off this product when Remote Control Range Batteries (2) Dimensions Height Width...

  • Page 83: Safety And Approvals

    Safety and Approvals United States FCC 47CFR Part 15B Class B (DoC) UL60950-1 First Edition (cTUVus Mark) Canada ICES-003 Class B CSA C22.2 No. 60950-1 ™ Pixelworks High mode in the Extended menu ™ ICs are used in this projector. Technical Specifications...

  • Page 84: Compatible Video Formats

    To project images output from a computer, the computer’s video card must be set at a refresh rate (vertical frequency) that’s compatible with the projector. Some images are automatically resized using Epson’s SizeWize frequencies of some computers may not allow images to display correctly;...
  • Page 85 Computer, component video, composite video, and S-Video Refresh Mode rate (Hz) iMAC VGA iMAC SVGA iMAC XGA MAC13 MAC16 MAC19 MAC19-60 MAC21 NTSC NTSC 4:43 N-PAL M-PAL PAL—60 SECAM SDTV (480i) SDTV (576i) SDTV (480p) SDTV (576p) HDTV (720p) 60/50 HDTV (1080i) 60/50 * Letterbox signal...
  • Page 86 Technical Specifications...

  • Page 87: Notices

    Important Safety Instructions Follow these safety instructions when setting up and using the projector: ■ Do not look into the lens when the projector is on. The bright light can damage your eyes. ■ Do not place the projector on an unstable cart, stand, or table.
  • Page 88 Do not block the slots and openings in the projector case. They provide ventilation and prevent the projector from overheating. Do not operate the projector on a sofa, rug, or other soft surface, or set it on top of loose papers, which could block vents underneath your projector. If you are setting up the projector near a wall, leave at least 7.9 inches (20 cm) of...
  • Page 89 If you are not sure of the power available, consult your dealer or power company. ■ If you use the projector in a country other than where you purchased it, use the correct power cord for that country. ■...

  • Page 90: Fcc Compliance Statement

    FCC Compliance Statement For United States Users This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.

  • Page 91: Index

    Capturing image, 54 to 55 Carrying cases, 12, 65 Ceiling mount, 11, 18 Chalkboard, projecting on, 35 Cleaning air filter, 58 to 59 lens, 58 projector case, 58 Color correcting, 35, 45 to 46 problems, 76 saturation, 46 settings, 46 temperature, 46...
  • Page 92 Default settings, restoring, 45 Dimensions, projector, 82 Direct Power On, 28 Distance from projector to screen, 16 to 17, 81 Documentation, 10 DVD player, connecting, 21 to 24 Electrical specifications, 82 Environmental specifications, 82 Epson accessories, 11 to 12 PrivateLine Support, 10...
  • Page 93 Lens, cleaning, 58 Light output specifications, 81 Lights, status, 69 to 70 Locking buttons, 55 to 56 projector, 56 Logo, saving on projector, 54 to 55 Macintosh display problems, 73 Manuals, 10 Menus changing settings, 44 default settings, restoring, 45...
  • Page 94 16 to 17, 81 ordering, 11 to 12 startup screen, creating, 54 to 55 Screen image, see Image Screen, distance from projector, 16 to 17, 81 Security cables, 56 Control Panel Lock, 55 to 56 identifying logo, 54 to 55...
  • Page 95 73 to 74 distorted image, 33 to 34 image and sound problems, 71 to 77 no signal, 72 to 73 projector problems, 67 to 79 remote control problems, 77 tapered image, 33 to 34 Turning off picture (using A/V Mute), 38...

This manual is also suitable for:

V11h283620 - ex 21 svga lcd projector

Table of Contents