Garmin EX21 - Manual

10 Welcome 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: ■ Warnings must be followed carefully to avoid bodily injury. ■ Cautions must be observed to avoid damage to your equipment. ■ ...

Welcome 11 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 SM Road Service. In the unlikely event of an equipment failure, you wo...

13 1 Setting Up the Projector T 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 ■ Positioning the projector...

14 Setting Up 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...

Setting Up the Projector 15 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. See ...

Setting Up the Projector 17 16:9 images 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. Screen size Projec...

18 Setting Up the Projector 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). You can also install the projector in th...

Setting Up the Projector 19 Connecting to the USB Port You can connect a Windows Vista, XP, or Windows 2000 (SP4) computer to the projector’s TypeB (square) USB port and project your computer’s display. A USB 2.0 connection (recommended) provides better picture quality and response than USB 1.1. The...

20 Setting Up the Projector After the software is installed, you see your computer’s current desktop displayed by the projector. You can switch the projector to other image sources using the Source Search button on the remote control or the projector. 7. You can connect an optional audio cable if yo...

Setting Up the Projector 21 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. Connecting to Video Equipment You can connect several video sources to the projector at the same time. B...

22 Setting Up the Projector 2. 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 ...

Setting Up the Projector 23 Connecting a Component Video Source If your video equipment has component video connectors (three connectors labeled either Y/Cb/Cr or Y/Pb/Pr), you can purchase a component-to-VGA video cable from Epson (see page 11) or an electronics dealer. 1. Connect the component end...

24 Setting Up the Projector Connecting an RGB Video Source You can connect to an RGB video source using the VGA computer cable provided with the projector. 1. Connect the cable to the RGB video port on your player and the Computer (Component Video) port on the projector. 2. You may need to change th...

Setting Up the Projector 25 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 A/V ...

26 Setting Up the Projector Playing Sound Through the Projector You can play sound through the projector’s speaker system. 1. Locate the appropriate cable and connect it to the Audio jacks on the projector. 2. Connect the other end of the cable to the audio output connector(s) on your computer or vi...

28 Setting Up the Projector 3. Press the P power button on the remote control or on the projector. The projector beeps once and the P power light flashes green as the projector warms up, then an image begins to appear. When the P power light stops flashing and remains green, the projector is ready f...

Setting Up the Projector 29 5. Press Menu to exit. The setting will take effect the next time you plug in the projector. Shutting Down the Projector This projector incorporates Instant Off technology. To turn it off, you can press its P power button as described below, unplug it, or turn off a power...

32 Displaying and Adjusting the Image Selecting an Image Source You may need to select the image source if you have multiple image sources connected to the projector (such as a computer or DVD player). Selecting the image source lets you switch between images input from different pieces of connected...

Displaying and Adjusting the Image 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 l...

34 Displaying and Adjusting the Image ■ Press the appropriate keystone correction button on the projector’s control panel until the shape is evenly rectangular. ■ Select the Keystone setting in the projector’s Settings menu (see page 49). Then use the arrow buttons on the remote control to adjust th...

Displaying and Adjusting the Image 35 You can also use the E-Zoom buttons on the remote control to zoom in on a portion of the image. See page 39 for instructions. Selecting the Color Mode The Color Mode adjusts the brightness, contrast, and color for various common viewing environments. Use this se...

38 Presenting With the Remote Control Using the Remote Control Make sure batteries are installed as described on page 64. Follow these tips for using 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 pro...

Presenting With the Remote Control 39 You can also set the Lens Cover Timer setting to automatically turn off the projector after 30 minutes to protect the projector if the A/V Mute slide is closed for a long time. See page 50 for instructions. Stopping Action Press the Freeze button on the remote c...

40 Presenting With the Remote Control Controlling the Volume To change the volume on the projector, press the Volume button, then press the r button to increase the volume or the l button to decrease it. You can also adjust the volume using the projector’s menu system. See page 49. Operating Your Co...

43 4 Fine-Tuning the Projector Y 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 an...

44 Fine-Tuning the Projector Using the Menu System You can use the remote control or the projector’s control panel to access the menus and change settings. Follow these steps: 1. To display the menu screen, press the Menu button on the remote control or on the projector. You see a menu screen simila...

Fine-Tuning the Projector 45 Restoring the Default Settings You can use the Reset option on any menu to restore the factory-default settings for the settings in that menu. To restore all the projector settings to their factory-default values, select the Reset menu, highlight Reset All , press Enter ...

Fine-Tuning the Projector 47 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 comp...

Fine-Tuning the Projector 49 Customizing Projector Features You can use the Settings menu to lock the buttons on the projector, adjust audio volume, and customize several other features. ■ Keystone Adjusts the shape of the image if the projector has been tilted upward or downward. If you notice that...

50 Fine-Tuning the Projector 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. ■ Display Messages: Lets you turn screen messages on or off. Dis...

Fine-Tuning the Projector 51 Sleep Mode : Enable if you want the projector to turn off 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). Sleep Mode Timer : When Sleep Mode is on, you can set the period of time before...

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 the projector’s buttons while you’re using the remote control. See page 55. ■ Secure the projector to prevent theft using a cable locking system. Se...

Fine-Tuning the Projector 53 5. Use the numeric keypad to enter a four digit password. 6. When you see a confirmation message, reenter the password. 7. Press the Menu button, then press Enter to exit the screen. 8. Turn off and unplug the projector. Starting the Projector With a Password When the pa...

54 Fine-Tuning the Projector 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 A/V Mute...

Fine-Tuning the Projector 55 7. When the message Save this image as the User’s Logo? appears, select Yes and press Enter . Saving the logo may take a few moments. Do not use your projector, remote control, or video source while the logo is being saved. 8. When you see the message Completed , press M...

56 Fine-Tuning the Projector 3. Select Full Lock (to lock all projector buttons) or Partial Lock (to lock all buttons except the P power button) and press Enter . 4. Select Yes and press Enter to confirm the setting. 5. Press the Menu button to exit. To disable the Control Panel Lock function, selec...

57 5 Maintaining the Projector Y our projector needs little maintenance. All you have to do on a regular basis is clean the lens, and check that the air filter and vents are clean. A clogged air filter or vent can block ventilation needed to cool the projector. The only parts you should replace are ...

58 Maintaining the Projector Cleaning the Lens Clean the lens whenever you notice dirt or dust on the surface. To remove dirt or smears on the lens, use a commercially available cloth for cleaning glasses. Cleaning the Projector Case Before cleaning, turn off the projector and unplug the power cord....

Maintaining the Projector 59 You can remove the air filter to clean both sides If the filter is too dirty or broken, replace the filter as described below. Replacing the Air Filter You need to replace the air filter if: ■ You cannot remove the dust from it ■ The air filter is damaged or torn ■ You r...

60 Maintaining the Projector Replacing the Lamp The life span of the projection lamp is about 3000 hours if Brightness Control in the Settings menu is set to High (default), and 4000 hours if Brightness Control is set to Low . See page 63 to check the lamp usage. It is time to replace the lamp when:...

62 Maintaining the Projector 6. Gently insert the new lamp. (If it doesn’t fit easily, make sure it is facing the right way.) Then tighten its screws. 7. Replace the lamp cover, then tighten its screw. 8. Reset the lamp timer as described in the next section. Resetting the Lamp Timer After you repla...

Maintaining the Projector 63 2. Select the Reset menu and press Enter . You see this screen: 3. Select Reset Lamp Hours and press Enter . 4. When you see the prompt, select Yes and press Enter . 5. When you’re finished, press Menu to exit. Checking Lamp Usage To check the number of hours the lamp ha...

64 Maintaining the Projector Replacing the Remote Control Batteries Replace the batteries in the remote control as described below: 1. Turn the remote control over. 2. Press in on the catch on the battery cover as you lift the cover off. 3. Install two AA alkaline batteries, inserting the + and – en...

Maintaining the Projector 65 Transporting the Projector The projector contains many glass and precision parts. When hand-carrying the projector, consider using an optional carrying case, available as an accessory from Epson (see page 11.). Follow these guidelines to prevent damage when transporting ...

67 6 Solving Problems T 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 ...

Solving Problems 69 Checking Projector Status If your projector isn’t working correctly, first turn it off and unplug it. Then plug the power cord back in and turn on the projector. If this doesn’t solve the problem, check the lights on top of the projector. What To Do When the Lights Flash The ligh...

Solving Problems 71 Solving Projector Operation Problems The power doesn’t turn on. ■ If the projector doesn’t turn on when you press the P power button, make sure the power cord is connected to the projector and plugged into a working electrical outlet. ■ The power cord may be defective. Disconnect...

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 projecting from a DVD player or other video source, make sure you turn it on and press its Play button. ■ If you are projecting from a composite or S-...

Solving Problems 73 If you’re using Mac OS X: 1. Open System Preferences . 2. Click Displays . 3. Click Detect Displays . 4. Make sure the VGA Display or Color LCD dialog box is selected. 5. Click the Arrangement or Arrange tab. 6. Make sure the Mirror Displays checkbox is selected. The message Not ...

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 keystone-shaped. If the image isn’t evenly rectangular, adjust its shape as described on page 33. The image contains static or noise. ■ If you’re using ...

76 Solving Problems 3. Adjust the Sync setting to increase the image sharpness. The image is too light or dark, or colors are incorrect. ■ Select a different Color Mode option in the Image menu. See page 35 for details on the available options. ■ If you’re displaying video, adjust the Color Adjustme...

Solving Problems 77 the volume control in your Windows system tray (lower right corner of the screen). On a Mac, you may be able to adjust the volume from your menu bar (top right corner of the screen) or via the volume control function keys. ■ If you’re using a DVD player or other video source, mak...

78 Solving Problems Where To Get Help Epson provides these technical support services: Internet Support Visit Epson’s support website for solutions to common problems with your projector. You can download utilities and documentation, get FAQs and troubleshooting advice, or e-mail Epson with your que...

Solving Problems 79 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 ■ Description of the...

81 A 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: White light output 2200 lumens (ISO 21118 standard)Color light output 2200 lumens Lo...

82 Technical Specifications Noise level 28 dB in Low Brightness mode35 dB in High Brightness mode Keystone correction Manual: ± 30° vertical Projection Lamp Type UHE (Ultra High Efficiency) Power consumption 170 W Lamp life Approx. 3000 hours (High Brightness mode)Approx. 4000 hours (Low Brightness ...

Technical Specifications 83 Humidity(non-condensing) Operating: 20 to 80% RH Operating altitude 0 to 7500 ft (0 to 2286 m); over 4921 ft (1500 m), enable High Altitude mode in the Extended menu (see page 50) Safety and Approvals United States FCC 47CFR Part 15B Class B (DoC)UL60950-1 First Edition (...

84 Technical Specifications Compatible Video Formats These projectors support the high definition video and computer display formats listed here. 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 projecto...

87 B Notices T his appendix includes safety instructions and other important information about your projector. 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 you...

90 Notices 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 ...

91 Index A A/V Mute button, 38display settings, 50, 55 A/V Mute slide closing, 38, 51, 65opening, 27, 38, 71 Accessories, 11 to 12Air filter cleaning, 58 to 59ordering, 11replacing, 59 Altitude, 51, 70, 83Anti-theft device, 11, 17, 56Aspect ratio, 35 to 36, 48, 81Audio cable, 26connecting equipment,...