Epson PowerLite 54c User Manual
Epson multimedia projector user' guide 54c, 74c
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Summary of Contents for Epson PowerLite 54c
- Page 1 EPSON PowerLite 54c/74c ® ® Multimedia Projector User’ s Guide...
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Page 2: Important Safety Information
SEIKO EPSON CORPORATION. The information contained herein is designed only for use with this EPSON product. EPSON is not responsible for any use of this information as applied to other products. -
Page 3: Table Of Contents
Registration and Warranty ......10 Unpacking the Projector......10 Additional Components . - Page 4 Adjusting the Image ....... 33 Shutting Down the Projector ......37 Using the Remote Control Removing the Battery Tape .
- Page 5 Cleaning the Lens ....... . 64 Cleaning the Projector Case ......64 Cleaning and Replacing the Air Filter .
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Page 7: Welcome
The projector supports NTSC, PAL, and SECAM video formats. Two devices can be connected to the projector at the same time; either two computers, two video sources, or one of each. The source buttons let you easily switch between them. -
Page 8: Getting The Most From Your Projector
Welcome Connecting to a laptop or other computer If you want to connect the projector to a laptop or desktop computer, see page 16. For additional presentation control, you can connect the USB cable to the projector for running slide shows, and connect an external monitor to view the presentation on your computer simultaneously. -
Page 9: Using Your Documentation
EPSON support. If you still need help after checking this User’s Guide and the sources listed above, you can use the EPSON PrivateLine Support service to get help fast. Call (800) 637-7661 and enter the PIN on the card in your Start Here kit. -
Page 10: Registration And Warranty
Road Service. In the unlikely event of an equipment failure, you won’t have to wait for your unit to be repaired. Instead, EPSON will ship you a replacement unit anywhere in the United States or Canada, usually via overnight delivery. See the brochure in your Start Here kit for details. -
Page 11: Additional Components
Some older PowerBooks and Macintosh desktop models may need the Macintosh adapter set shown on page 17 (available from EPSON, as described on page 12). Older iMac systems may need a special adapter to provide a VGA output port; see your computer dealer. -
Page 12: Optional Accessories
Optional Accessories To enhance your use of the projector, EPSON provides the following optional accessories: Product Replacement lamp Air filter set (includes 5 filters) Samsonite Soft shoulder bags (projector/laptop) ATA molded hard-shell carrying case Replacement remote control Component video cable (VGA-to-RCA) -
Page 13: Setting Up The Projector
Setting Up the Projector his chapter tells you how to set up the projector and connect it to a computer or video source. You can connect up to two devices simultaneously: two computers or two video sources or one of each. -
Page 14: Positioning The Projector
This lets you stand in the front of the room, face the audience, and remain close enough to the equipment to be able to control it. Try to leave as much space as possible between the projector and the screen to get a good-size image. -
Page 15: Other Installations
Try to place the projector directly in front of the center of the screen, facing it toward the screen squarely. If the projector isn’t positioned this way, the image will be “keystone” shaped, instead of square or rectangular. If you place the projector below the level of the screen, you’ll have to tilt it up by extending the feet. -
Page 16: Connecting To A Computer
22. Follow the instructions in this section to: Connecting the VGA Computer Cable Before you start, make sure your computer and the projector are turned off. 1. If you are connecting the projector to a desktop computer, 2. Locate the VGA computer cable that... - Page 17 If you’re using a PowerBook or iBook and you can’t connect the cable, you may need to use the Macintosh desktop adapter as shown below (available from EPSON; see page 12). To use the adapter, remove its cover as shown and set its DIP switches according to the resolution you want to use, such as 16-inch mode.
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Page 18: Connecting A Monitor
Connecting a Monitor If you want to see your presentation close-up as well as on the screen, you can connect an external monitor to the projector. This lets you note view images on your computer monitor while the projector is in... -
Page 19: Connecting The Cable For Remote Mouse Control
Windows 98, 2000, Me, and XP 1. If you are using a desktop computer, disconnect the mouse cable from your computer. 2. Locate the USB mouse cable that came with the projector and connect the square end of the cable to the projector’s port. -
Page 20: Amplifying Computer Audio
1. Connect one end of the audio cable to the 2. Connect the other end of the audio cable to your laptop’s 3. After you turn on your projector, open the Audio menu and make note The Audio menu also lets If you don’t need to make any other connections, you can plug in... -
Page 21: Connecting To A High-End Workstation
1600 1200 pixels (on the PowerLite 74c) or up to 1280 1024 pixels (on the PowerLite 54c). Since 1280 1024 pixels is the default resolution for most leading workstations, your projector is ideal for displaying workstation video output. -
Page 22: Connecting To Video Sources
For composite video, use the RCA A/V cable included with the projector. See below. For S-Video, use the S-Video cable supplied with your video device or order one from EPSON (ELPSV01). See page 24. For RGB video, use the VGA computer cable included with the projector. See page 25. - Page 23 3. Connect the other yellow plug to the video-out jack on your video source. 4. To play sound through the projector, connect the black audio plug on the RCA A/V cable to the projector’s 5. Connect the red and white plugs on the other end of the cable to the corresponding audio output jacks on your video source.
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Page 24: Connecting An S-Video Source
1. Insert one end of the S-Video cable into the projector’s 2. If you want to play sound through the projector, connect the 3. After you turn on your projector, be sure to: Setting Up the Projector port and the other end into the S-Video output port of your video source. -
Page 25: Connecting An Rgb Video Source
Computer1/Component Video1 Computer2/Component Video2 2. Connect the other end to the video port on your player. 3. If you want to play sound through the projector, connect the optional audio cable (3.5-mm stereo miniplug) as described on page 20. Once the projector is turned on, be sure to select... -
Page 26: Connecting A Component Video Source
If your video source has component video connectors, you can use them to project a higher quality video image. You’ll need a component video cable, which can be purchased from EPSON (ELPKC19). See page 12. Before starting, make sure the projector and your DVD player or other video device are turned off. -
Page 27: Using The Projector
Using the Projector nce you’ve set up the projector, you’re ready to turn it on, adjust the image, and give your presentation. Although you can operate the projector without it, the remote control lets you use additional features. See Chapter 3 for instructions on using the remote. -
Page 28: Turning On Your Equipment
If you turn on your connected computer or video equipment before starting the projector, the projector automatically detects and displays 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. - Page 29 Power Projector The projector beeps and the power light flashes green as the projector warms up. The lamp comes on in about 30 seconds and the power light stays green. If you’re using a computer, you should see your computer display projected after a moment or two.
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Page 30: Selecting The Image Source
Press the button on top of the projector to select the Source correct source. (Allow a few seconds for the projector to sync up after pressing the button.) Check the setting in the Image menu to make sure Input Signal it matches the port to which the device is connected. - Page 31 If you’re using a Macintosh laptop with OS X: You may need to set up your system to display on the projector screen as well as the LCD screen. Follow these steps: 1. From the Apple menu, select Displays.
- Page 32 If you’re using a Macintosh laptop with OS 9.x or earlier: You may need to set up your system to display on the projector screen as well as the LCD screen. Follow these steps: 1. From the Apple menu, select 2.
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Page 33: Adjusting The Image
You can make many other adjustments to the image—such as changing the brightness, contrast, and aspect ratio—using the projector’s menu system. See Chapter 4 for more information Focusing and Zooming Your Image Rotate the focus ring to sharpen the image. -
Page 34: Adjusting The Height Of Your Image
Adjusting the Height of Your Image If the image is too low, you can raise it by extending the projector’s feet. 1. Stand behind the projector. Press the blue foot release levers on 2. Once the image is positioned where you want, release the levers to 3. -
Page 35: Adjusting The Image Shape
Adjusting the Image Shape The projector automatically corrects images that are distorted when the projector is tilted up or down (up to a 15° tilt). The Keystone window appears on the screen while the projector makes the correction. If the projected image still isn’t rectangular or has a “keystone”... -
Page 36: Adjusting The Brightness
The following table lists the 6 color modes available. Color mode sRGB Dynamic Presentation Theater Living Room Blackboard Using the Projector Change the setting in the Image menu. See page 49. Brightness Select for the High Brightness Control Advanced menu. (See page 54.) Low brightness mode extends the life of the lamp and decreases the fan noise. -
Page 37: Correcting Computer Images
The currently selected setting appears in the upper right corner of the screen. You can also use the projector menu system to select the Color Mode in the Image menu (see page 49). - Page 38 5. Replace the lens cap and unplug the power cord. 6. Turn off and disconnect any equipment plugged into the 7. If you won’t be using the projector for a while, store it in the soft Using the Projector button again. The lamp is turned off and the...
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Page 39: Using The Remote Control
When using the remote control, stand within 20 feet of the projector. Point the remote control either at the front or back of the projector or at the screen (the projector’s front sensor can detect signals bounced off the screen). Press the button for the function you want to use. -
Page 40: Removing The Battery Tape
When the battery power runs low, you can replace it as described on page 44. Storing the Remote Control Most of the projector’s features can be accessed only with the remote control. To prevent losing it, store it in the projector’s remote control storage compartment when you are not using it. -
Page 41: Controlling The Picture And Sound
You can use the remote control to select your source, temporarily turn off the picture and sound, freeze the action, or zoom in on the picture. Make sure you have set up your projector and connected any equipment as described in Chapter 1. -
Page 42: Turning Off The Picture And Sound
Turning Off the Picture and Sound Press the image and sound and darken your screen. This is useful if you want to temporarily re-direct your audience’s attention without the distraction of a bright screen. You can create an image, such as a company logo or a picture, to display on the screen whenever you press the A/V Mute Freeze... -
Page 43: Using The Remote Control As A Wireless Mouse
To control your computer with the remote, make sure you have connected the mouse cable between the projector and your computer as described on page 19. To move the mouse pointer on the screen, aim the remote at the screen and use the directional buttons to move the cursor. -
Page 44: Replacing The Battery
Replacing the Battery caution When replacing batteries, Follow these steps to replace the battery: take the following precautions: 1. Press the tab towards the center of the remote and slide the Replace the battery as soon as it runs out. If the battery leaks, wipe away battery fluid with a soft cloth. -
Page 45: Fine-Tuning The Projector
Fine-tuning the Projector ou can use the projector’s remote control to access 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 the sound Customizing projector features... -
Page 46: Using The Projector's Menu System
Using the Projector’s Menu System The seven projector menus let you adjust and customize the projector features from the remote control: Fine-tuning the Projector The Image menu controls the look and quality of the projected image. It lets you adjust the image position, select the color mode, and fine-tune settings such as Brightness, Sharpness, and Contrast. -
Page 47: Changing Menu Settings
) to scroll through the for the new setting turns Menu Directional buttons note If you want to go back to the default settings on any menu, select Reset, press Enter, select Yes, and then press Enter. Fine-tuning the Projector... -
Page 48: Adjusting The Image
Follow these steps to adjust the appearance of your image: 1. Press the 2. Press Fine-tuning the Projector button to return to the previous menu or to close the menu system if you are at the main menu. Your changes are saved automatically. - Page 49 (computer images only) Sync Corrects fuzziness or screen flicker by synchronizing the projector with the tracking signal sent from the computer. See page 80 for more information about adjusting the sync setting. Brightness Lightens or darkens the overall image.
- Page 50 Source buttons before you check the Input Signal. 4. When the image is set correctly, press Fine-tuning the Projector For optimizing movie images with natural color in a Theatre: dark room (the default for video or S-Video display)
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Page 51: Adjusting The Sound
4. If you’re using a different audio input port than the default port for your source, select Audio Input . Then press Audio 2 Enter 5. When you’re finished adjusting the audio settings, press Menu and use the Volume and then either Audio 1 Fine-tuning the Projector... -
Page 52: Customizing Projector Features
Customizing Projector Features Use the Setting menu to disable the projector’s sleep mode, adjust the image shape, and customize several other features. 1. Press the 2. Select the 3. Press Fine-tuning the Projector button. Menu menu. Setting and then use the directional buttons and the... -
Page 53: Setting Advanced Features
See page 59. Sleep Mode Enables or disables the power management system, which turns the lamp off when the projector has not received any input signals for 30 minutes. 4. When you’re finished, press Setting Advanced Features... - Page 54 EMP Link 21L software. This software can be downloaded from the EPSON website at support.epson.com. (You must turn the projector off and then on again to use the new setting.)
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Page 55: Viewing Lamp Usage And Other Information
You see the About Video (Composite video, S-Video) Menu note If you access the About menu when the projector display is set to video, you only see the lamp life, video source, and video signal settings. note The lamp usage timer doesn’t register until you’ve used the... -
Page 56: Creating Your Own Screen Logo
“User’s Logo.” Capturing the Image Follow these steps to capture the image and transfer it to the projector: 1. Display the image you want to use on the projector. You can use 2. Press the note If the User’s Logo Protect... -
Page 57: Choosing When To Display The Screen Logo
. Saving the logo takes few moments. Do not use Enter the projector or other sources (computer, video, etc.) while the logo is being saved. 8. When you see the message “Completed,” press Choosing When to Display the Screen Logo... -
Page 58: Enabling Password Protection
If an incorrect password is entered nine times in a row, the projector is locked and you’ll need to contact EPSON to unlock it. See “Where To Get Help” on page 83. If you have created a user’s logo for the projector (as described on page 56), you can also lock the logo on so it is displayed as the startup screen and/or AV/Mute screen. -
Page 59: Setting A Password
Enter hours (from 0 to 999) that you want the password feature disabled. If you want the projector to request the password every time it is turned on, set the timer to The countdown for the elapsed time begins as soon as you close the Password Protect menu. -
Page 60: Starting The Projector With A Password
If you lose the remote control, you will not be able to enter the password; so keep the remote control in a safe place at all times. You can store it in the compartment under the projector. See “Storing the Remote Control” on page 40. -
Page 61: Restoring The Default Settings
When you see the Password Protect Release screen again, you can try to enter the correct password. If you have forgotten the password, contact EPSON with the request code number that appears in the Password Protect Release screen for assistance. See “Where To Get Help” on page 83. - Page 62 Fine-tuning the Projector...
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Page 63: Maintaining And Transporting The Projector
You also need to periodically clean the air filter on the bottom of the warning projector. A clogged air filter can block ventilation needed to cool the Before you clean any part of projector and cause overheating. -
Page 64: Cleaning The Lens
Do not use glass cleaner to clean the lens. Cleaning the Projector Case Before you clean the case, first turn off the projector and unplug the power cord. Maintaining and Transporting the Projector Use a canister of compressed air to remove dust. -
Page 65: Cleaning And Replacing The Air Filter
If the dirt is difficult to remove or if the filter is torn, replace it. Contact your dealer or call EPSON at (800) 873-7766 to obtain a new one. The air filter set (part number V13H134A05) contains five filters. - Page 66 6. Install the new filter as shown below. 7. Replace the filter cover by inserting the tabs and then pressing Maintaining and Transporting the Projector pull it upward to remove it. down the other end until it clicks into place.
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Page 67: Replacing The Lamp
To maintain projector brightness and image quality, replace the lamp as soon as possible. Contact your dealer or call EPSON at (800) 873-7766 in the United States for a replacement lamp. Request part number In Canada, please call (800) 463-7766 to locate a dealer. - Page 68 9. Once the lamp is fully inserted, tighten its screws. Maintaining and Transporting the Projector place. The screws are deep inside the projector on the sides of the lamp. (You can’t remove the screws.) Don’t remove these screws...
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Page 69: Resetting The Lamp Timer
10. Position the lamp cover so the arrows on the lamp cover align with the arrows on the projector. Then slide in the cover until it clicks into place. 11. Reset the lamp timer as described below. Resetting the Lamp Timer You must reset the lamp timer after replacing the lamp to clear the warning message. -
Page 70: Transporting The Projector
3. Press 4. Select 5. Press Transporting the Projector The projector contains many glass and precision parts. If you need to note transport it, please follow these packing guidelines to prevent damage EPSON shall not be liable to the projector: for any damages incurred during transportation. -
Page 71: 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. This chapter explains the following: Using the projector’s on-screen help system What to do when the projector’s status lights flash... -
Page 72: Using On-Screen Help
Then press the ) button on the projector to select it. Source Select projector to highlight the problem you want to solve. Then press ) button to view the solution(s). Enter Source Help button... -
Page 73: What To Do When The Lights Flash
Warning light Power light If the projector is not working correctly, first turn it off and unplug it. Then plug the power cord back in and turn on the projector. If this does not solve the problem, check the status lights on top of the projector and try the solutions recommended in the following table. - Page 74 Status Description Internal error There is an internal error in the projector. Turn the projector off and unplug it. Contact EPSON for help. Lamp failure The lamp is burned out, broken, or not installed correctly; or the lamp cover is open. Close the cover or replace or reseat the lamp, if necessary, as described on page 67.
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Page 75: Solving Problems With The Image Or Sound
Check that the power light is green, not flashing, and the lens cap is off. The projector may be in standby or sleep mode. If the projector has not received any input signal for 30 minutes, it turns off the lamp to conserve the lamp life and save energy. - Page 76 Check your laptop’s manual or online help for details. On most systems, the between the LCD screen and the projector, or display on both at the same time. port. It will not work if you port.
- Page 77 Arrange 5. Select one of the listed Simulscan seconds for the projector to sync up after making the selection.) The message Not Supported Make sure your computer’s resolution doesn’t exceed UXGA and the frequency is supported by the projector. See page 88. If necessary, change your computer’s resolution setting as described...
- Page 78 Make sure your computer’s resolution setting is correct. Ideally, it should be 1024 768 (for the PowerLite 74c) or 800 600 (for the PowerLite 54c) to match the projector’s native resolution. If this option isn’t available, select one of the other compatible video formats listed on page 88.
- Page 79 64. Make sure the lens is not fogged by condensation. You may need to wait before using the projector after moving it from a cold environment. Make sure the projection distance is within the range described on page 14.
- Page 80 Press the button on the remote control. This resets Auto the projector’s tracking and sync settings. If further adjustment is needed, you can fine-tune the settings manually using the Image menu as described Sync on page 49.
- Page 81 If your presentation includes computer audio, make sure the volume control on your computer is not turned all the way down or muted. Make sure the audio cable is securely connected to both the projector and your computer’s headphone jack or audio out jack. See page 20.
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Page 82: Solving Password Problems
You have forgotten the password. You don’t have the remote control. You must have the remote control to enter the password. If necessary, you can purchase a replacement remote control from EPSON (part number: V12H007T13). Solving Problems with the Remote Control The projector doesn’t respond to remote control commands. -
Page 83: Where To Get Help
You have lost the remote control. You need the remote control to access many projector features. If you have lost it, you can order another from EPSON (part number V12H007T13). To prevent losing the remote control, store it in the compartment beneath the projector, as described on page 40. -
Page 84: Telephone Support Services
Before you call, please have the following information ready: You can purchase screens, carrying cases, or other accessories from EPSON at (800) 873-7766 or by visiting the EPSON Store at www.epsonstore.com (U.S. sales only). In Canada, please call (800) 463-7766 for dealer referral Solving Problems U.S.: (562) 276-4394, 6... -
Page 85: Appendix A: Technical Specifications
Diagonal size: 0.7 inches (17.8 mm) Lens F=1.70 to 1.87, f=21.3 to 25.6 mm Resolution 74c: 1024 54c: 800 600 pixels Color reproduction Full color, 16.8 million colors Brightness (ANSI) 2000 lumens (High brightness mode) 1500 lumens (Low brightness mode) -
Page 86: Projection Lamp
Projection Lamp Power consumption Lamp life Part number Remote Control Range Battery Mouse Compatibility Dimensions Height Width Depth Weight Electrical Rated frequency Power supply Power consumption Appendix A: Technical Specifications 200 W About 2000 hours (High brightness); 3000 hours (Low brightness) V13H010L27 20 feet (6 meters) CR2025 lithium... -
Page 87: Safety And Approvals
Environmental Temperature Operating: 41 to 95 °F (5 to 35 °C) Storage: 14 to 140 °F (–10 to 60 °C) Humidity Operating: 20 to 80% RH, non-condensing Storage: 10 to 90% RH, non-condensing Safety and Approvals United States FCC 47CFR Part15B Class B (DoC) UL1950 Rev. -
Page 88: 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; see the following table for compatible formats. As noted below, some images are automatically resized to display in one of the projector’s “native”... - Page 89 31.25 * The image is resized using EPSON’s SizeWise Technology. Resized on the PowerLite 74c only; native mode on the PowerLite 54c. Resized on the PowerLite 54c only; native mode on the PowerLite 74c. Resized on the PowerLite 74c only; not available on the PowerLite 54c.
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Page 90: Computer Video Port Pin Assignments
Computer Video Port Pin Assignments The Computer port is a female video RGB, 15-pin micro-D-style connector. Here are its pin assignments: Pin no. Appendix A: Technical Specifications Computer port Red video Green video Blue video Red GND Green GND Blue GND Reserved Synchronous GND Horizontal sync / composite sync... -
Page 91: Appendix B: Notices
Do not use the projector near water or sources of heat. Use attachments only as recommended. Use the type of power source indicated on the projector. If you are not sure of the power available, consult your dealer or power company. - Page 92 If liquid has been spilled into the projector, or if it has been exposed to rain or water. If it does not operate normally when you follow the operating instructions, or if it exhibits a distinct change in performance, indicating a need for service.
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Page 93: Remote Control Information
Remote Control Information You can operate the projector by remote control via a line-of-sight infrared (IR) receiver at the front and rear of the projector. The projector may not respond to remote control commands under the following conditions: There is an object between the remote control IR emitter and the IR receiver on the projector. -
Page 94: Declaration Of Conformity
(1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Trade Name: Type of Product: Projector Model: Marketing name: PowerLite-54c/PowerLite-74c Appendix B: Notices Epson America, Inc. 3840 Kilroy Airport Way MS: 3-13 Long Beach, CA 90806... -
Page 95: 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 96: Warranty
This warranty does not cover consumables (e.g., fuses), other than lamps. EPSON is not responsible for warranty service should the EPSON label or logo or the rating label or serial number be removed or should the product fail to be properly... - Page 97 To locate the Authorized EPSON Servicer nearest you, call the EPSON Connection at (800) 637-7661 + PIN or (562) 276-4394 in the U.S. and (905) 709-3839 in Canada or write to: Epson America, Inc., P.O. Box 93012, Long Beach, CA 90809-3012. Appendix B: Notices...
- Page 98 Appendix B: Notices...
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Page 99: Index
Component video cable, 11 to 12, 22 Component video source, selecting, 26 Composite video cable, 22 to 23 Computer cable, 10, 16 to 18 connecting to projector, 16 to 21 connector pin assignments, 90 source, selecting, 18 support, 7 Computer/Component Video port, 17, 25, 41... - Page 100 Default settings, restoring, 47, 61 Digital camera, connecting to, 22 to 24 Dimensions, 86 Directional buttons, 43, 47 Distance from projector to screen, 14 to 15, 85 Documentation, using, 9 DVD player, connecting to, 22 to 26 Dynamic color mode, 36, 49...
- Page 101 Message setting, 52 Mouse compatibility, 86 connecting cable, 19 using remote control as, 43 Noise level, 85 Options for projector, 12 Page up and Page down buttons, 43 Password default, 58 enabling, 58 to 61 entering, 60 to 61 logo protection, 53, 56 to 61...
- Page 102 Resetting menu options, 61 Resolution, 7, 21, 85 Safety instructions, 91 to 92 Screen logo, see User’s Logo Screen, distance from projector, 14 to 15, 85 Screens, portable, 12 Setting a password, 59 Setting menu, 46, 52 to 53 Sharpness setting, 49...
- Page 103 75 to 81 projector problems, 71 to 81 remote control problems, 82 Turning off picture, 42 Turning off projector, 37 to 38 Turning on password, 59 to 60 Turning on projector, 28 to 29 Turning on User’s Logo, 59 to 60...
- Page 104 Index...
- Page 105 Warning light Power light Zoom ring Control panel Front adjustable foot Remote control receiver Focus ring Foot release lever Lens cap Front adjustable foot Computer1/ Component Video1 port Computer2/ S-Video port Component Video2 Video port Audio 2 port port USB ports Remote control receiver Security lock...
- Page 106 Go back a slide Advance slide Turn projector on/off Select video source Change color mode Select computer source Stop action Display projector menus Turn off picture and sound Zoom out Zoom in Directional buttons Select menu item; left mouse button Optimize computer image Cancel current function;...