Page 1 ® PowerLite 4650/4750W/4855WU User's Guide...
Page 3: Table Of Contents
Contents PowerLite 4650/4750W/4855WU User's Guide ..................9 Introduction to Your Projector ......................... 10 Projector Features..........................10 Product Box Contents........................11 Additional Components ........................ 12 Optional Equipment and Replacement Parts................. 13 Warranty and Registration Information ..................14 Notations Used in the Documentation ....................15 Where to Go for Additional Information ....................
Page 4 Connecting to a Component-to-VGA Video Source ..............36 Connecting to an S-Video Video Source................... 37 Connecting to a Composite Video Source ................38 Connecting to a Video Source for Sound .................. 39 Connecting to an External Computer Monitor................40 Connecting to External Speakers ....................40 Attaching and Removing the Cable Cover..................
Page 5 Setting the Screen Type ........................74 Adjusting the Image Position Using Screen Position ................75 Displaying a Test Pattern ........................76 Adjustable Settings Using a Test Pattern ..................77 Adjusting the Image Position Using Lens Shift ................... 78 Adjusting the Image Height ........................ 82 Image Shape............................
Page 6 Setting a Password ......................... 105 Selecting Password Security Types..................106 Entering a Password to Use the Projector................107 Saving a User's Logo Image to Display................... 108 Locking the Projector's Buttons ....................110 Unlocking the Projector's Buttons ................... 110 Installing a Security Cable ......................111 Projecting Two Images Simultaneously....................
Page 7 Air Filter and Vent Maintenance ....................141 Cleaning the Air Filter......................142 Replacing the Air Filter......................145 Projector Lamp Maintenance....................... 147 Replacing the Lamp ........................ 147 Resetting the Lamp Timer....................... 151 Replacing the Remote Control Batteries ..................152 Transporting the Projector........................ 154 Solving Problems ............................
Page 8 Remote Control Specifications ......................173 Projector Dimension Specifications....................173 Projector Electrical Specifications ....................173 Projector Environmental Specifications.................... 175 Projector Safety and Approvals Specifications................. 175 Supported Video Display Formats....................175 Notices ..............................179 Recycling............................179 Important Safety Information ......................179 Important Safety Instructions......................180 Restriction of Use ........................
Page 9: Powerlite 4650/4750W/4855Wu User's Guide
PowerLite 4650/4750W/4855WU User's Guide Welcome to the PowerLite 4650/4750W/4855WU User's Guide.
Page 10: Introduction To Your Projector
The PowerLite 4650, 4750W, and 4855WU projectors include these special features: Bright, high-resolution projection system • PowerLite 4650: Up to 5200 lumens of brightness (white light output and color light output) PowerLite 4750W: Up to 4200 lumens of brightness (white light output and color light output) PowerLite 4855WU: Up to 4000 lumens of brightness (white light output and color light output) •...
Page 11: Product Box Contents
Note: The PowerLite 4855WU projector is shown in most illustrations in this manual, unless noted otherwise. Product Box Contents Additional Components Optional Equipment and Replacement Parts Warranty and Registration Information Parent topic: Introduction to Your Projector Related concepts Projector Part Locations Product Box Contents Save all the packaging in case you need to ship the projector.
Page 12: Additional Components
• To receive a component video signal, you need a component-to-BNC or a D-sub, 15-pin, component- to-VGA video cable or adapter. You can purchase one from Epson or an authorized Epson reseller. • To receive an HDMI signal, you need a compatible HDMI cable. You can purchase one from Epson or an authorized Epson reseller.
Page 13: Optional Equipment And Replacement Parts
Parent topic: Projector Features Optional Equipment and Replacement Parts You can purchase screens, other optional accessories, and replacement parts from an Epson authorized reseller. To find the nearest reseller, call 800-GO-EPSON (800-463-7766). Or you can purchase online www.epsonstore.com (U.S. sales) or www.epson.ca...
Page 14: Warranty And Registration Information
In addition, Epson offers free Extra Care 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, Canada, or Puerto Rico. See the Extra Care Road Service brochure for details.
Page 15: Notations Used In The Documentation
• For detailed instructions on using your projector in a network environment, see the EasyMP Network Projection Operation Guide. • If you still need help after checking this manual and the sources listed above, you can use the Epson PrivateLine Support service to get help fast. For details, see "Where to Get Help".
Page 16: Projector Parts - Front/Top
Projector Parts - Remote Control Parent topic: Introduction to Your Projector Projector Parts - Front/Top Exhaust vent Focus ring Zoom ring Remote control receivers Projector status lights Air filter/intake vent Air filter cover latch Wireless LAN unit cover Wireless LAN indicator light...
Page 17: Projector Parts - Rear
Horizontal lens shift dial Lamp cover Kensington security slot Parent topic: Projector Part Locations Projector Parts - Rear AC input port Interface ports Control panel Speaker HDMI cable clip slot Parent topic: Projector Part Locations Projector Parts - Interface Ports PowerLite 4650/4750W...
Page 18 PowerLite 4855WU Audio1 port Computer port BNC ports Monitor Out port...
Page 19 Audio Out port RS-232C port Remote port Audio2 port Audio L-R ports S-Video port Video port HDMI port Audio3 port DisplayPort connector Network LAN port Service port Parent topic: Projector Part Locations...
Page 20: Projector Parts - Base
Projector Parts - Base Security cable attachment point Rear feet Screw hole for cable cover Mounting bracket holes Front adjustable foot Parent topic: Projector Part Locations...
Page 21: Projector Parts - Control Panel
Projector Parts - Control Panel Power button Source Search button (searches for connected sources) Left arrow button and displays the Control Panel Lock screen Enter button (selects options and optimizes screen image when projecting an RGB signal from the Computer or BNC ports) Down arrow button and displays a test pattern Right arrow button and displays the Info menu A/V Mute button (turns the video and audio on or off)
Page 22: Projector Parts - Remote Control
Projector Parts - Remote Control...
Page 23 On button (turns power on) Standby button (turns power off) Source buttons (change input source; some source buttons may not function depending on the model) Auto button (automatically adjusts position, tracking, and sync settings when projecting analog RGB signals from the Computer or BNC ports) Aspect button (selects the image aspect ratio) Test Pattern button (displays a test pattern) Freeze button (stops video action)
Page 24 Search button (searches for connected sources) Light button (lights up the buttons temporarily) Indicator light (lights up when the remote control is in use) Remote control signal emitter (emits remote control signals) Parent topic: Projector Part Locations...
Page 25: Setting Up The Projector
Setting Up the Projector Follow the instructions in these sections to set up your projector for use. Projector Placement Projector Connections Attaching and Removing the Cable Cover Attaching and Removing the HDMI Cable Clip Installing Batteries in the Remote Control Projector Placement You can place the projector on almost any flat surface to project an image.
Page 26 Rear Front ceiling Rear ceiling Note: Be sure to leave at least 20 inches (50 cm) of space in front of the air exhaust and intake vents and, when setting up multiple projectors, 20 inches (50 cm) of space between the projectors.
Page 27 If you mount the projector to the ceiling, it can be installed at the following angles: • Vertically: Any angle up to ±30°. • Horizontally: Can be tilted within the range of the rear feet.
Page 28: Projection Distance
(Conversion figures may have been rounded up or down.) You can also use the projector Throw Distance Calculator at www.epson.com/support (U.S.) or www.epson.ca/support (Canada). PowerLite 4650 4:3 Aspect Ratio Screen or Projection distance image size Wide to Tele...
Page 29 Screen or Projection distance image size Wide to Tele 100 inches 102 to 208 inches (258 to 527 cm) 150 inches 153 to 312 inches (390 to 793 cm) PowerLite 4750W 16:10 Aspect Ratio Screen or Projection distance image size Wide to Tele 50 inches 53 to 109 inches (135 to 277 cm)
Page 30: Projector Connections
Projector Connections You can connect the projector to a variety of computer, video, and audio sources to display presentations, movies, or other images, with or without sound. • Connect any type of computer that has a standard video output (monitor) port, DisplayPort, or HDMI port.
Page 31: Connecting To A Computer For Hdmi Video And Audio
Note: To connect a Mac that includes only a Mini DisplayPort, Thunderbolt port, or Mini-DVI port for video output, you need to obtain an adapter that allows you to connect to the projector's VGA video port. Contact Apple for compatible adapter options. 1.
Page 32: Connecting To A Computer For Displayport Video And Audio
2. Connect the other end to the projector's HDMI port. Note: The location of the port may differ depending on the projector model. Note: If you have problems hearing audio through the HDMI connection, you can use the Audio3 port instead to play sound.
Page 33: Connecting To A Computer For 5 Bnc Video
2. Connect the other end to the projector's DisplayPort connector. Note: The location of the port may differ depending on the projector model. Note: If you have problems hearing audio through the DisplayPort connection, you can use the Audio3 port instead to play sound. Connect one end of an optional 3.5 mm stereo mini-jack audio cable to the projector's Audio3 port and the other end to your computer's audio out port.
Page 34: Connecting To A Computer For Sound
2. Connect the 5 BNC connectors to the projector's BNC ports. Parent topic: Connecting to Computer Sources Related tasks Connecting to a Computer for Sound Connecting to a Computer for Sound If your computer presentation includes sound and you did not connect it to the projector's DisplayPort or HDMI port, you can still play sound through the projector's speaker system.
Page 35: Connecting To Video Sources
Parent topic: Connecting to Computer Sources Connecting to Video Sources Follow the instructions in these sections to connect video devices to the projector. Connecting to an HDMI Video Source Connecting to a Component-to-BNC Video Source Connecting to a Component-to-VGA Video Source Connecting to an S-Video Video Source Connecting to a Composite Video Source Connecting to a Video Source for Sound...
Page 36: Connecting To A Component-To-Bnc Video Source
Parent topic: Connecting to Video Sources Related tasks Attaching and Removing the HDMI Cable Clip Connecting to a Component-to-BNC Video Source If your video source has component video ports, you can connect it to the projector using an optional component-to-BNC video cable. Depending on your component ports, you may need to use an adapter cable along with a component video cable.
Page 37: Connecting To An S-Video Video Source
2. Connect the VGA connector to the projector's Computer port. If your image colors appear incorrect, you may need to change the Input Signal setting in the projector's Signal menu. Parent topic: Connecting to Video Sources Related references Input Signal Settings - Signal Menu Related tasks Connecting to a Video Source for Sound Connecting to an S-Video Video Source...
Page 38: Connecting To A Composite Video Source
2. Connect the other end to the projector's S-Video port. Note: The location of the port may differ depending on the projector model. Parent topic: Connecting to Video Sources Related tasks Connecting to a Video Source for Sound Connecting to a Composite Video Source If your video source has a composite video port, you can connect it to the projector using an optional RCA-style video or A/V cable.
Page 39: Connecting To A Video Source For Sound
Note: The location of the port may differ depending on the projector model. Parent topic: Connecting to Video Sources Related tasks Connecting to a Video Source for Sound Connecting to a Video Source for Sound You can play sound through the projector's speaker system if your video source has audio output ports. If you are projecting video using the Computer or BNC ports, connect the projector to the video source using an optional stereo 3.5 mm mini-jack audio cable.
Page 40: Connecting To An External Computer Monitor
Connecting to an External Computer Monitor If you connected the projector to a computer using a Computer or BNC port, you can also connect an external monitor to the projector. This lets you see your presentation on the external monitor even when the projected image is not visible.
Page 41: Attaching And Removing The Cable Cover
If you want to output audio from the external speakers when the projector is turned off, you need to select Communication On for the Standby Mode setting and Always On for the AV Output setting in the projector's Extended menu. Note: The projector's built-in speaker system is disabled when you connect external speakers.
Page 42 1. Bundle the cables together using a band or other fastener (not provided). 2. Place the cable cover on the projector as shown, guiding the cables through the notch on the base of the cable cover.
Page 43: Attaching And Removing The Hdmi Cable Clip
3. Tighten both cable cover screws. To remove the cover, loosen both screws and take the cover off of the projector. Parent topic: Setting Up the Projector Attaching and Removing the HDMI Cable Clip You can install the HDMI cable clip that came with your projector to provide additional support to the HDMI cable.
Page 44: Installing Batteries In The Remote Control
2. Insert the end of the cable clip anchor into the cable clip slot near the HDMI port as shown. Cable clip slot Cable clip anchor Cable clip 3. Place the open cable clip around the HDMI cable, but don't lock it into place. 4.
Page 45 Caution: Use only the type of batteries specified in this manual. Do not install batteries of different types, or mix new and old batteries. 1. Open the battery cover. 2. Insert the batteries with the + and – ends facing as shown.
Page 46 3. Close the battery cover and press it down until it clicks into place. Warning: Dispose of used batteries according to local regulations. Do not expose batteries to heat or flame. Keep batteries out of the reach of children; they are choking hazards and are very dangerous if swallowed.
Page 47: Using The Projector On A Network
EasyMP Network Projection Operation Guide for instructions. • EasyMP Monitor software (Windows only) lets you monitor and control your projector through the network. You can download the latest software and documentation from the Epson web site. Go to www.epson.com/support (U.S.) or www.epson.ca/support...
Page 48: Connecting To A Wired Network
Connecting to a Wired Network To connect the projector to a wired local area network (LAN), use a 100Base-TX or 10Base-T network cable. To ensure proper data transmission, use a Category 5e shielded cable or better. 1. Connect one end of the network cable to your network hub, switch, or router. 2.
Page 49 3. Select the Network menu and press Enter. 4. Select Network Configuration and press Enter. 5. Select the Basic menu and press Enter. 6. Select the following basic options as necessary: • Projector Name lets you enter a name up to 16 alphanumeric characters long to identify the projector over the network.
Page 50 • PJLink Password lets you enter a password up to 32 alphanumeric characters long for using the PJLink protocol for projector control. • Web Control Password lets you enter a password up to 8 alphanumeric characters long for accessing the projector over the web. •...
Page 51: Wireless Network Projection
Projection software without the need for the optional wireless module. After installing the module and setting up the projector, install the network software from the Epson Projector Software CD on your computer. Use the following software and documentation to set up, control, and monitor wireless projection: •...
Page 52: Installing The Wireless Lan Module
Installing the Wireless LAN Module To use the projector over a wireless network, install the optional Epson 802.11b/g/n wireless LAN module. Do not install any other type of wireless LAN module. Caution: Never remove the module while its indicator light is green or flashing, or while you are projecting wirelessly.
Page 53 3. Loosen the screw securing the wireless LAN module cover, then remove the cover. 4. Insert the wireless LAN module into the port.
Page 54: Using Quick Wireless Connection (Windows Only)
5. Replace the wireless LAN module cover and secure it using the screw you loosened. 6. Close the air filter cover. 7. Plug in and turn on the projector. Parent topic: Wireless Network Projection Related references Optional Equipment and Replacement Parts Using Quick Wireless Connection (Windows Only) You can use the optional Quick Wireless Connection USB key to quickly connect your computer to the projector wirelessly.
Page 55 3. Verify the correct SSID and IP address is displayed, then remove the wireless LAN module from the projector. 4. Insert the Quick Wireless Connection USB key into the same port used for the wireless LAN module. You see a projected message that the network information update is complete. 5.
Page 56: Selecting Wireless Network Settings Manually
7. Now connect the USB key to a USB port on your computer or notebook. Note: In Windows Vista, if you see the AutoPlay window, select Run LaunchU3.exe, then select Allow on the next screen. 8. Follow the on-screen instructions to install the Quick Wireless Connection driver. Note: If you see a Windows Firewall message, click Yes to disable the firewall.
Page 57 3. Select the Network menu and press Enter. 4. Select Network Configuration and press Enter. 5. Select the Basic menu and press Enter.
Page 58 6. Select the following basic options as necessary: • Projector Name lets you enter a name up to 16 alphanumeric characters long to identify the projector over the network. • PJLink Password lets you enter a password up to 32 alphanumeric characters long for using the PJLink protocol for projector control.
Page 59: Wireless Lan Menu Settings
Wireless LAN Menu Settings Parent topic: Wireless Network Projection Wireless LAN Menu Settings Note: See your projector's EasyMP Network Projection Operation Guide for details on selecting these settings. Setting Options Description Wireless LAN Power Turns on wireless LAN support Connection Mode Quick Selects the type of wireless connection:...
Page 60: Selecting Wireless Network Settings In Windows
Setting Options Description IP Settings DHCP (On or Off) Selects DHCP if your network assigns addresses automatically, IP Address or turns off DHCP so you can Subnet Mask enter the network's IP address, subnet mask, and gateway Gateway Address address as needed SSID Display Selects whether to display the SSID on the network standby...
Page 61: Setting Up Wireless Network Security
Parent topic: Wireless Network Projection Setting Up Wireless Network Security You can set up security for your projector to use on the wireless network. Set up one of the following security options to match the settings used on your network: •...
Page 62: Wireless Security Menu Settings
Parent topic: Wireless Network Projection Wireless Security Menu Settings Settings on the Security menu let you select the type of security and security settings that match the network you are connecting the projector to. Setting Options Description Security WEP and WPA types available Selects the type of security used on the wireless network WEP Encryption...
Page 63: Setting Up Projector Network E-Mail Alerts
Parent topic: Setting Up Wireless Network Security Setting Up Projector Network E-Mail Alerts You can set up the projector to send you an e-mail alert over the network if there is a problem with the projector. 1. Press the Menu button. 2.
Page 64: Network Projector E-Mail Alert Messages
When a problem occurs with a networked projector, and you selected to receive e-mail alerts, you receive an e-mail containing the following information: • Epson Projector on the subject line • The name of the projector experiencing a problem • The IP address of the affected projector •...
Page 65 8. If your network environment uses a Crestron RoomView controller, turn on the Crestron RoomView setting to allow the projector to be detected. Note: Enabling Crestron RoomView disables the Epson Message Broadcast feature in the EMP monitor software. 9. If you are connecting to a network using Bonjour, turn on the Bonjour setting.
Page 66: Controlling A Networked Projector Using A Web Browser
11. When you finish selecting settings, select Complete and follow the on-screen instructions to save your settings and exit the menus. Parent topic: Using the Projector on a Network Controlling a Networked Projector Using a Web Browser Once you have connected your projector to your network, you can select projector settings and control projection using a compatible web browser.
Page 67 Power on button control Input source selection controls Freeze button control A/V Mute button control Page Up and Page Down button controls Closed caption control Volume button controls Source search control Power off button control 6. Select the icon corresponding to the projector function you want to control. Parent topic: Using the Projector on a Network Related references...
Page 68: Crestron Roomview Support
Crestron RoomView lets you control and monitor your projector using a web browser. Note: You cannot use the Epson Web Control feature or the Message Broadcasting plug-in for EasyMP Monitor when you use Crestron RoomView.
Page 69: Controlling A Networked Projector Using Crestron Roomview
4. Select the Others menu and press Enter. 5. Set the Crestron RoomView setting to On to allow the projector to be detected. Note: Enabling Crestron RoomView disables the Epson Message Broadcast feature in the EMP monitor software. 6. When you finish selecting settings, select Complete and follow the on-screen instructions to save your settings and exit the menus.
Page 70 3. Select the input source that you want to control in the Sources List box. You can scroll through available sources using the up and down arrows in the box. 4. To control projection remotely, click the on-screen buttons that correspond to the projector's remote control buttons.
Page 71: Using Basic Projector Features
Using Basic Projector Features Follow the instructions in these sections to use your projector's basic features. Turning On the Projector Turning Off the Projector Selecting the Language for the Projector Menus Setting the Screen Type Adjusting the Image Position Using Screen Position Displaying a Test Pattern Adjusting the Image Position Using Lens Shift Adjusting the Image Height...
Page 72 1. Connect the power cord to the projector's power inlet. 2. Plug the power cord into an electrical outlet. The projector's power light turns orange. This indicates that the projector is receiving power, but is not yet turned on (it is in standby mode). Note: With Direct Power On turned on, the projector turns on as soon as you plug it in.
Page 73: Turning Off The Projector
(To leave the projector on, press any other button.) The projector beeps twice, the lamp turns off, and the power light turns orange. Note: With Epson's Instant Off technology, there is no cool-down period so you can pack up the projector for transport right away (if necessary).
Page 74: Selecting The Language For The Projector Menus
Selecting the Language for the Projector Menus If you want to view the projector's menus and messages in another language, you can change the Language setting. 1. Turn on the projector. 2. Press the Menu button. 3. Select the Extended menu and press Enter. 4.
Page 75: Adjusting The Image Position Using Screen Position
4. Select Display > Screen > Screen Type. You see this screen: 5. Select your screen's aspect ratio and press Enter. 6. Press the Menu button to accept the changes. Note: After changing the Screen Type setting, adjust the aspect ratio for the projected image. Parent topic: Using Basic Projector Features Adjusting the Image Position Using Screen Position...
Page 76: Displaying A Test Pattern
6. When you are finished, press the Menu button. Note: The screen position cannot be adjusted if the Screen Type is set to 16:10 for the PowerLite 4750W or 4855WU models, or 4:3 for the PowerLite 4650. Parent topic: Using Basic Projector Features...
Page 77: Adjustable Settings Using A Test Pattern
3. Press the left or right arrow buttons on the remote control or press Enter on the control panel to cycle through the available test patterns. 4. Adjust the image as necessary. 5. Press the Esc to exit the test pattern. Adjustable Settings Using a Test Pattern Parent topic: Using Basic Projector Features...
Page 78: Adjusting The Image Position Using Lens Shift
Top menu Submenu/Option Image Color Mode Abs. Color Temp. Advanced • Gamma • RGB • RGBCMY Reset Signal Auto Setup Settings Geometric Correction Extended Multi-Projection • Multi-screen • Projector ID Parent topic: Displaying a Test Pattern Adjusting the Image Position Using Lens Shift If the projector cannot be installed directly in front of the screen, you can adjust the position of the projected image using the lens shift feature.
Page 79 2. Slide the lens shift dial lock as shown to release the lock. 3. Turn the vertical and horizontal lens shift dials on the projector to adjust the position of the projected image as necessary. The range in which the image can be moved is shown as follows: PowerLite 4650/4750W...
Page 80 Center of lens Projected image when lens shift is set in the center V × 58% (PowerLite 4650); V × 70% (PowerLite 4750W) H × 38% Note: The image cannot be moved to both the horizontal and vertical maximum values.
Page 81 Center of lens Projected image when lens shift is set in the center V × 50% H × 10% 4. When you are finished, slide the lens shift dial lock as shown to lock the dials.
Page 82: Adjusting The Image Height
Follow these guidelines when using lens shift to adjust your images: • When adjusting the image height, position the image lower than where you want it to be and then move it up using the vertical lens shift dial. This will help prevent the image from moving down after adjustment.
Page 83: Image Shape
If the projected image is unevenly rectangular, you need to adjust the image shape. Parent topic: Using Basic Projector Features Related concepts Image Shape Related references Projector Feature Settings - Settings Menu Image Shape You can project an evenly rectangular image by placing the projector directly in front of the center of the screen and keeping it level.
Page 84 3. Select the Settings menu and press Enter. 4. Select the Geometric Correction setting and press Enter. 5. Select the H/V-Keystone setting and press Enter. Then press Enter again. You see the H/V-Keystone adjustment screen: 6. Use the arrow buttons on the projector or the remote control to select between vertical and horizontal keystone correction and to adjust the image shape as necessary.
Page 85: Correcting Image Shape With Quick Corner
Related tasks Displaying a Test Pattern Correcting Image Shape with Quick Corner You can use the projector's Quick Corner setting to correct the shape and size of an image that is unevenly rectangular on all sides. 1. Turn on the projector and display an image. Note: You can display a pattern to aid in adjusting the projected image using the Settings menu.
Page 86: Correcting Image Shape With Arc Corner
6. Use the arrow buttons on the projector or the remote control to select the corner of the image you want to adjust. Then press Enter. 7. Press the arrow buttons to adjust the image shape as necessary. 8. When you are finished, press Esc. Parent topic: Image Shape Related references...
Page 87 3. Select the Settings menu and press Enter. 4. Select the Geometric Correction setting and press Enter. 5. Select the Arc Correction setting and press Enter. Then press Enter again. You see the Arc Correction adjustment screen.
Page 88: Correcting Image Shape With Point Correction
6. Use the arrow buttons on the projector or the remote control to select the corner or side of the image you want to adjust. Then press Enter. 7. Press the arrow buttons to adjust the image shape as necessary. 8.
Page 89 6. Use the arrow buttons on the projector or remote control to move to the point on the grid that you want to adjust. Then press Enter. The box will change from a single line to a double-lined square. 7. Use the arrow buttons to correct the distortion in all necessary directions. Note: You can press Enter to show or hide the image and grid to check the results.
Page 90: Resizing The Image With The Zoom Ring
Resizing the Image With the Zoom Ring 1. Turn on the projector and display an image. 2. To enlarge or reduce the image size, rotate the projector's zoom ring. Parent topic: Using Basic Projector Features Related tasks Displaying a Test Pattern Focusing the Image Using the Focus Ring 1.
Page 91: Remote Control Operation
Related tasks Displaying a Test Pattern Remote Control Operation The remote control lets you control the projector from almost anywhere in the room, up to 49 feet (15 m) away. You can point it at the front or rear of the projector. Make sure that you aim the remote control at the projector's receivers within the angles listed here.
Page 92: Selecting An Image Source
Note: Avoid using the remote control in conditions with bright fluorescent lights or in direct sunlight, or the projector may not respond to commands. If you will not use the remote control for a long time, remove the batteries. Parent topic: Using Basic Projector Features Related tasks Replacing the Remote Control Batteries...
Page 93: Projection Modes
Computer port source BNC port source Video port source (composite video) S-Video port source Networked computer source DisplayPort source HDMI port source SDI port source (not available) HDBaseT port source (not available) Parent topic: Using Basic Projector Features Projection Modes Depending on how you positioned the projector, you may need to change the projection mode so your images project correctly.
Page 94: Changing The Projection Mode Using The Remote Control
Changing the Projection Mode Using the Remote Control Changing the Projection Mode Using the Menus Parent topic: Using Basic Projector Features Changing the Projection Mode Using the Remote Control You can change the projection mode to flip the image over top-to-bottom. 1.
Page 95: Image Aspect Ratio
3. Select the Extended menu and press Enter. 4. Select the Projection setting and press Enter. 5. Select a projection mode and press Enter. 6. Press Menu or Esc to exit the menus. Parent topic: Projection Modes Image Aspect Ratio The projector can display images in different width-to-height ratios called aspect ratios.
Page 96: Changing The Image Aspect Ratio
Changing the Image Aspect Ratio You can change the aspect ratio of the displayed image to resize it. Note: Set the Screen Type setting in the projector's Extended menu before changing the aspect ratio. 1. Turn on the projector and switch to the image source you want to use. 2.
Page 97: Color Mode
Screen Type setting Available aspect ratios 16:10 Auto or Normal, 16:9, Full, Zoom, Native *Available only when projecting computer images or from the HDMI port Aspect ratio setting Description Auto Automatically sets the aspect ratio according to the input signal. Normal Displays images in the same aspect ratio of the input signal.
Page 98: Changing The Color Mode
Related references Image Quality Settings - Image Menu Changing the Color Mode You can change the projector's Color Mode using the remote control to optimize the image for your viewing environment. 1. Turn on the projector and switch to the image source you want to use. 2.
Page 99: Turning On Auto Iris
Color Mode Description sRGB Best for standard sRGB computer displays DICOM SIM Best for projecting X-ray photographs and other medical images Multi-Projection Best for projecting from multiple projectors (reduces the color tone difference between images) Note: The DICOM SIM Color Mode is for reference purposes only and should not be used to make medical diagnoses.
Page 100: Controlling The Volume With The Volume Buttons
4. Select the Auto Iris setting and select On. Note: You can turn Auto Iris on or off for each Color Mode that supports the feature. You cannot change the Auto Iris setting when you are using a Closed Caption setting. 5.
Page 101 3. Select the Operation setting and press Enter. 4. Select the Date & Time setting and press Enter. You see a screen like this: 5. Select the Date & Time setting and press Enter. 6. Use the displayed keyboard to enter the date and time. 7.
Page 102: Adjusting Projector Features
Adjusting Projector Features Follow the instructions in these sections to use your projector's feature adjustments. Shutting Off the Picture and Sound Temporarily Stopping Video Action Temporarily Zooming Into and Out of Images Projector Security Features Projecting Two Images Simultaneously Using Multiple Projectors Viewing 3D Images Saving Settings to Memory and Using Saved Settings Saving a Scheduled Event...
Page 103: Stopping Video Action Temporarily
Stopping Video Action Temporarily You can temporarily stop the action in a video or computer presentation and keep the current image on the screen. Any sound or video action continues to run, however, so you cannot resume projection at the point that you stopped it.
Page 104: Projector Security Features
• To pan around the zoomed image area, use the arrow buttons. • To zoom out of the image, press the E-Zoom – button as necessary. • To return to the original image size, press Esc. Parent topic: Adjusting Projector Features Projector Security Features You can secure your projector to deter theft or prevent unintended use by setting up the following security features:...
Page 105: Setting A Password
Parent topic: Projector Security Features Setting a Password To use password security, you must set a password. 1. Hold down the Freeze button on the remote control until you see the menu. This takes about five seconds. 2. Press the down arrow to select Password and press Enter. You see the prompt "Change the password?".
Page 106: Selecting Password Security Types
6. Press Esc to return to the Password Protection menu. 7. Make a note of the password and keep it in a safe place in case you forget it. Parent topic: Password Security Types Selecting Password Security Types After setting a password, you see the Password Protection menu. Select the password security types you want to use.
Page 107: Entering A Password To Use The Projector
• If you enter an incorrect password several times in succession, the projector displays a request code and a message to contact Epson Support. When you contact Epson Support, provide the displayed request code and proof of ownership for assistance in unlocking the projector.
Page 108: Saving A User's Logo Image To Display
Parent topic: Password Security Types Saving a User's Logo Image to Display You can transfer an image to the projector and then display it whenever the projector turns on. You can also display the image when the projector is not receiving an input signal or when you temporarily stop projection (using the A/V Mute feature).
Page 109 6. Select Yes and press Enter. (If you want to change the selected area, select No, press Enter, and repeat the last step.) You see the User's Logo zoom factor menu. 7. Select a zoom percentage and press Enter. You see a prompt asking if you want to save the image as the User's Logo. 8.
Page 110: Locking The Projector's Buttons
Locking the Projector's Buttons You can lock the buttons on the projector's control panel to prevent anyone from using the projector. You can lock all the buttons or all the buttons except the power button. 1. Press the Menu button. 2.
Page 111: Installing A Security Cable
• Use the security slot on the back of the projector to attach a Kensington Microsaver Security system, available from Epson. • Use the security cable attachment point on the projector to attach a wire cable and secure it to a room fixture or heavy furniture.
Page 112 1. Press the Split button on the remote control. The currently selected input source moves to the left side of the screen. 2. Press the Menu button. You see this screen: 3. To select an input source for the other image, select the Source setting, press Enter, select the input source, select Execute, and press Enter.
Page 113: Using Multiple Projectors
7. To exit the split screen feature, press the Split or Esc button. Parent topic: Adjusting Projector Features Using Multiple Projectors You can combine the projected images from two or more projectors to create one large image. Follow the instructions in these sections to setup and project from multiple projectors. Projector Identification System for Multiple Projector Control Adjusting the Position of the Projected Image From Multiple Projectors Matching the Image Colors...
Page 114: Setting The Remote Control Id
4. Select Projector ID and press Enter. 5. Use the arrow buttons on the remote control to select the identification number you want to use for the projector. Then press Enter. Repeat these steps for all the other projectors you want to operate from one remote control. Parent topic: Projector Identification System for Multiple Projector Control Setting the Remote Control ID...
Page 115: Adjusting The Position Of The Projected Image From Multiple Projectors
3. Hold down the ID button on the remote control while you press the numeric button that matches the projector's ID. Then release the buttons. Note: If you don't know the projector's ID, hold down the ID button and press the Help button to temporarily display the projector's ID on the screen.
Page 116: Matching The Image Colors
Matching the Image Colors You can match the display quality of multiple projectors that will project next to each other. Note: Make sure you select Multi-Projection or 3D Multi-Projection (for 3D images; PowerLite 4855WU only) for the color mode. Brightness and colors may not match exactly even after performing the steps below.
Page 117: Viewing 3D Images
12. If you need to match more projectors, repeat these steps matching projector 3 to projector 2, 4 to 3, and so on. Parent topic: Using Multiple Projectors Viewing 3D Images Using an optional polarizer and 3D glasses, you can use two projectors to project and view passive 3D images (PowerLite 4855WU).
Page 118: Saving A Scheduled Event
5. Select one of the following options: • Load Memory: Overwrites your current settings with saved settings • Save Memory: Saves your current settings to memory (10 memories with different names are available) Note: A memory name that is being used is indicated by a green mark. Saving over a previously saved memory overwrites the settings with your current settings.
Page 119: Viewing Scheduled Events
Viewing Scheduled Events Editing a Scheduled Event Parent topic: Adjusting Projector Features Viewing Scheduled Events You can view your scheduled events on the calendar displayed on the Schedule Settings screen. A colored rectangular box on the calendar indicates a scheduled event. The colors indicate the following: One-time event Reoccurring event...
Page 120 4. Press the left or right arrow buttons to highlight the date on the calendar containing the scheduled event you want to edit. 5. Press the up or down arrow buttons to highlight the event you want to edit, then press Esc. 6.
Page 121: Adjusting The Menu Settings
Adjusting the Menu Settings Follow the instructions in these sections to access the projector menu system and change projector settings. Using the Projector's Menus Image Quality Settings - Image Menu Input Signal Settings - Signal Menu Projector Feature Settings - Settings Menu Projector Setup Settings - Extended Menu Projector Network Settings - Network Menu Projector Information Display - Info Menu...
Page 122: Image Quality Settings - Image Menu
2. Press the up or down arrow buttons to move through the menus listed on the left. The settings for each menu are displayed on the right. Note: The available settings depend on the current input source. 3. To change settings in the displayed menu, press Enter. 4.
Page 123 To change settings for an input source, make sure the source is connected and select that source. Setting Options Description Color Mode See the list of available Color Adjusts the vividness of image Modes colors for various image types and environments Brightness Varying levels available Lightens or darkens the overall...
Page 124: Input Signal Settings - Signal Menu
Setting Options Description Auto Iris Adjusts the projected luminance based on the image brightness when certain Color Modes are selected Note: The Brightness setting does not affect lamp brightness. To change the lamp brightness mode, use the Power Consumption setting. Parent topic: Adjusting the Menu Settings Related references...
Page 125 To change settings for an input source, make sure the source is connected and select that source. Setting Options Description Auto Setup Automatically optimizes computer image quality (when Resolution Auto Sets the input signal resolution if not detected automatically using Normal the Auto option Wide...
Page 126 Setting Options Description Mosquito NR Reduces the noise or artifacts seen around the edges of objects that is caused by the decompression of MPEG video (cannot be set if Image Processing is set to Fast) Video Range Auto Sets the video range to match the setting of the device Normal connected to the DisplayPort...
Page 127: Projector Feature Settings - Settings Menu
Setting Options Description Image Processing Fast Adjusts how images are processed Fine Fast: displays images quicker Fine: displays images in higher quality DisplayPort EQ Setting Adjusts the input signal level for the device connected to the DisplayPort connector. Change the setting to reduce interference or correct other image problems.
Page 128 Setting Options Description Geometric Correction H/V-Keystone Adjusts the projected image shape Quick Corner H/V Keystone: lets you manually Arc Correction correct the angles of the Point Correction horizontal and vertical sides Quick Corner: select to adjust the position of the four corners Arc Correction: select to adjust the curve or arc of the horizontal and vertical sides...
Page 129 Setting Options Description Power Consumption Normal Selects the brightness mode of the projector lamp Temp Interlock Normal: sets maximum lamp brightness Temp Interlock: automatically dims the lamp if the surrounding temperature is too high for normal operation ECO: reduces lamp brightness and fan noise, and saves power and lamp life Volume...
Page 130: Projector Setup Settings - Extended Menu
Parent topic: Adjusting the Menu Settings Projector Setup Settings - Extended Menu Settings on the Extended menu let you customize various projector setup features that control its operation. Setting Options Description Display — See the next table in this topic Closed Caption Controls use of closed captions and selects the closed caption...
Page 131 Setting Options Description Projection Front Selects the way the projector faces the screen so the image is Front/Ceiling oriented correctly Rear Rear Ceiling Operation — See the last table in the topic A/V Settings A/V Output Selects various audio and video output settings Monitor Out A/V Output: select this setting to...
Page 132 Setting Options Description Multi-Projection Multi-screen Select options when projecting from multiple projectors Projector ID Multi-screen: adjusts the tint and brightness of each projected image Projector ID: sets the projector to a particular ID number which allows you to use a remote control to individually control projectors Schedule Settings...
Page 133 (1500 m) Remote Control Type Normal Select Normal to use the remote control that came with the Simple projector or Simple to use a different Epson projector remote control; selecting Simple disables the remote control that came with the projector...
Page 134: Projector Network Settings - Network Menu
Setting Options Description Inv Direction Button — Enable this setting if the projector is installed on a ceiling to invert the projector's control panel directional buttons Startup Source Search — Automatically detect the image signal that is input when the projector is turned on A/V Mute Release A/V Mute...
Page 135: Projector Information Display - Info Menu
Setting Options Description Net. Info - Wireless LAN Connection mode Displays wireless network status and details Antenna level Projector Name SSID DHCP IP Address Subnet Mask Gateway Address MAC Address Region Code Net. Info - Wired LAN Projector Name Displays wired network status and details DHCP IP Address...
Page 136 Lamp Hours Displays the number of hours (H) the lamp has been used in Normal and ECO Power Consumption modes; if the information is displayed in yellow, obtain a genuine Epson replacement lamp soon Source Displays the name of the port to which the current input source is...
Page 137: Event Id Code List
Information item Description Event ID Displays the application error log. Event ID Code List Parent topic: Adjusting the Menu Settings Related references Optional Equipment and Replacement Parts Projector Lamp Specifications Event ID Code List If the Event ID option on the Info menu displays a code number, check this list of Event ID codes for the solution to the projector problem associated with the code.
Page 138: Projector Reset Options - Reset Menu
Event ID code Cause and solution 0893 The WEP/TKIP/AES encryption type does not match. Make sure the wireless network security settings are correct. 0894 Communication with unauthorized access point was disconnected. Contact your network administrator. 0898 Failed to acquire DHCP. Make sure the DHCP server is operating correctly. If you are not using DHCP, turn off the DHCP setting in the Network menus.
Page 139 • User's Logo • Language • Network menu items • Lamp Hours • Password • Multi-screen • Date & Time • Panel Alignment • Color Uniformity Parent topic: Adjusting the Menu Settings...
Page 140: Maintaining And Transporting The Projector
The only parts you should replace are the lamp, air filter, and remote control batteries. If any other part needs replacing, contact Epson or an authorized Epson servicer. Warning: Before cleaning any part of the projector, turn it off and unplug the power cord. Never open any cover on the projector, except as specifically explained in this manual.
Page 141: Cleaning The Projector Case
Filter maintenance intervals will depend on the environment. If regular maintenance is not performed, your Epson projector will notify you when the temperature inside the projector has reached a high level. Do not wait until this warning appears to maintain your projector filter as prolonged exposure to high temperatures may reduce the life of your projector or lamp.
Page 142: Cleaning The Air Filter
Cleaning the Air Filter You need to clean the projector's air filter in the following situations: • The filter or vents get dusty. • You see a message telling you to clean it. • The projector's filter light flashes green. 1.
Page 143 3. Pull the air filter out of the projector. 4. Tap each side of the air filter 4 to 5 times to shake off any excess dust. Caution: Do not use excessive force when tapping the air filter, or it may crack and become unusable.
Page 144 5. Vacuum the front of the air filter (the side with the tabs) to remove any remaining dust. Note: If dust is difficult to remove or the air filter is damaged, replace the air filter. 6. Place the air filter back in the projector as shown and push gently until it clicks into place. 7.
Page 145: Replacing The Air Filter
Replacing the Air Filter You need to replace the air filter in the following situations: • After cleaning the air filter, you see a message telling you to clean or replace it • The air filter is torn or damaged You can replace the air filter while the projector is mounted to the ceiling, if necessary.
Page 146 3. Pull the air filter out of the projector. Note: Air filters contain polypropylene. Dispose of used air filters according to local regulations. 4. Place the new air filter in the projector as shown and push gently until it clicks into place. 5.
Page 147: Projector Lamp Maintenance
Related references Projector Light Status Optional Equipment and Replacement Parts Projector Lamp Maintenance The projector keeps track of the number of hours the lamp is used and displays this information in the projector's menu system. Replace the lamp as soon as possible when the following occurs: •...
Page 148 3. Use the screwdriver included with the replacement lamp to loosen the screw securing the lamp cover, and then remove the lamp cover. Warning: If the lamp is broken, glass fragments may be loose inside the lamp chamber. Be careful removing any broken glass to avoid injury.
Page 149 5. Hold the lamp by its handle and gently pull it out of the projector. Note: The lamp(s) in this product contain mercury. Please consult your state and local regulations regarding disposal or recycling. Do not put in the trash. 6.
Page 150 Caution: Do not touch any glass on the lamp assembly to avoid premature lamp failure. 7. Push in the lamp firmly and tighten the screws to secure it. 8. Replace the lamp cover and tighten the screw to secure it. Note: Be sure the lamp cover is securely installed or the lamp will not come on.
Page 151: Resetting The Lamp Timer
Reset the lamp timer to zero to keep track of the new lamp’s usage. Parent topic: Projector Lamp Maintenance Related references Optional Equipment and Replacement Parts Related tasks Resetting the Lamp Timer Resetting the Lamp Timer You must reset the lamp timer after replacing the projector's lamp to clear the lamp replacement message and to keep track of lamp usage correctly.
Page 152: Replacing The Remote Control Batteries
5. Select Yes and press Enter. 6. Press Menu or Esc to exit the menus. Parent topic: Projector Lamp Maintenance Related tasks Replacing the Lamp Replacing the Remote Control Batteries The remote control uses two AA manganese or alkaline batteries. Replace the batteries as soon as they run out.
Page 153 3. Insert the batteries with the + and – ends facing as shown. 4. Close the battery cover and press it down until it clicks into place. Warning: Dispose of used batteries according to local regulations. Do not expose batteries to heat or flame.
Page 154: Transporting The Projector
• When shipping the projector for repairs, place it in its original packing materials, if possible, or use equivalent materials with cushioning around the projector. Mark the box "Fragile." Note: Epson shall not be liable for any damages incurred during transportation. Parent topic:...
Page 155: Solving Problems
• The projector's Help system can display information about common problems, if the projector is operating. • The solutions in this manual can help you solve many problems. If none of these solutions help, you can contact Epson for technical support. Parent topic: Solving Problems...
Page 156 Power light Lamp light Temperature light Filter light Power light Lamp light Temperature Filter light Status and solution light Green Normal operation. Flashing Warming up. Wait for an image to appear. green Orange Standby or sleep mode. Flashing Preparing network monitoring or shutting orange down.
Page 157 • If operating the projector at high altitude, turn on High Altitude Mode. • If the problem persists, unplug the projector and contact Epson for help. Flashing Lamp has a problem. • Check to see if the lamp is burned out, broken, or installed incorrectly.
Page 158 Do not continue using the projector. Flashing red A fan or sensor has a problem. Turn the projector off, unplug it, and contact Epson for help. Red or Flashing Flashing red Internal projector error or air exhaust vent flashing red error.
Page 159: Using The Projector Help Displays
Parent topic: Solving Problems Related references Projector Setup Settings - Extended Menu Where to Get Help Related tasks Cleaning the Air Filter Replacing the Air Filter Replacing the Lamp Using the Projector Help Displays You can display information to help you solve common problems using the projector's Help system. 1.
Page 160: Solutions When No Image Appears
Solutions When the Image Brightness or Colors are Incorrect Solutions to Sound Problems Parent topic: Solving Problems Solutions When No Image Appears If no image appears, try the following solutions: • Press the A/V Mute button on the remote control to see if the image was temporarily turned off. •...
Page 161: Displaying From A Pc Laptop
Displaying From a PC Laptop Displaying From a Mac Laptop Parent topic: Solving Image or Sound Problems Displaying From a PC Laptop If you see the "No Signal" message when you display from a PC laptop, you need to set up the laptop to display on an external monitor.
Page 162: Solutions When Only A Partial Image Appears
Related references Input Signal Settings - Signal Menu Solutions When Only a Partial Image Appears If only a partial computer image appears, try the following solutions: • Press the Auto button on the remote control to optimize the image signal. •...
Page 163: Solutions When The Image Contains Noise Or Static
Correcting Image Shape with Point Correction Solutions When the Image Contains Noise or Static If the projected image seems to contain electronic interference (noise) or static, try the following solutions: • Check the cables connecting your computer or video source to the projector. They should be: •...
Page 164: Solutions When The Image Brightness Or Colors Are Incorrect
• Position the projector close enough to the screen, and directly in front of it. • Position the projector so the keystone adjustment angle is not so wide that it distorts the image. • Adjust the Sharpness setting to improve image quality. •...
Page 165: Solving Projector Or Remote Control Operation Problems
• The projector's buttons may be locked for security. Unlock the buttons or use the remote control to turn on the projector. • The power cord may be defective. Disconnect the cord and contact Epson. • If the projector's lamp shuts off unexpectedly, it may have entered sleep mode after a period of inactivity.
Page 166: Solutions To Problems With The Remote Control
• Make sure the Remote Control Type setting in the Extended menu is set to Normal if you are using the remote control that came with the projector. • If you lose the remote control, you can order another one from Epson. Parent topic:...
Page 167: Solutions To Password Problems
Epson. Provide the request code and proof of ownership for assistance in unlocking the projector. • If you lose the remote control you cannot enter a password. Order a new one from Epson. Parent topic:...
Page 168 • Computer or video configuration • Description of the problem Purchase Supplies and Accessories You can purchase screens, other optional accessories, and replacement parts from an Epson authorized reseller. To find the nearest reseller, call 800-GO-EPSON (800-463-7766). Or you can purchase online www.epsonstore.com (U.S.
Page 169: Technical Specifications
Projector Safety and Approvals Specifications Supported Video Display Formats General Projector Specifications Type of display Poly-silicon TFT active matrix Resolution PowerLite 4650: 1024 × 768 pixels (XGA) PowerLite 4750W: 1280 × 800 pixels (WXGA) PowerLite 4855WU: 1920 × 1200 pixels (WUXGA)
Page 170 Brightness PowerLite 4650: Normal or Temp Interlock Power Consumption mode: White light output 5200 lumens (ISO 21118 standard) Color light output 5200 lumens ECO Power Consumption mode: White light output 3700 lumens (ISO 21118 standard) PowerLite 4750W: Normal or Temp Interlock Power Consumption mode:...
Page 171 Projection distance PowerLite 4650: 29 inches (0.74 m) to 626 inches (15.90 m) PowerLite 4750W: 31 inches (0.79 m) to 663 inches (16.85 m) PowerLite 4855WU: 53 inches (1.35 m) to 591 inches (15.01 m) Projection methods Front, rear, ceiling-mounted...
Page 172: Projector Lamp Specifications
Lens shift range PowerLite 4650: (approx.) Vertical: ±58% (Manual) Horizontal: ±38% (Manual) PowerLite 4750W: Vertical: ±70% (Manual) Horizontal: ±38% (Manual) PowerLite 4855WU: Vertical: ±50% (Manual) Horizontal: ±10% (Manual) Parent topic: Technical Specifications Projector Lamp Specifications Type UHE (Ultra High Efficiency)
Page 173: Remote Control Specifications
Height (excluding feet) 5.3 inches (134 mm) Width 18.6 inches (472 mm) Depth 12.6 inches (320 mm) Weight PowerLite 4650/4750W: (without cable cover) 14.3 lb (6.5 kg) PowerLite 4855WU: 14.6 lb (6.6 kg) Parent topic: Technical Specifications Projector Electrical Specifications...
Page 174 Power consumption Operating: (100 to 120 V) PowerLite 4650/4750W: Normal Power Consumption mode: 409 W ECO Power Consumption mode: 311 W PowerLite 4855WU: Normal Power Consumption mode: 387 W ECO Power Consumption mode: 311 W Standby: PowerLite 4650/4750W: 0.31 W PowerLite 4855WU: 0.38 W...
Page 175: Projector Environmental Specifications
For best results, your computer's monitor port or video card resolution should be set to display in the projector's native resolution. However, your projector includes Epson's SizeWise chip that supports other computer display resolutions, so your image will be resized to fit automatically.
Page 176 Display format Refresh rate (in Hz) Resolution (in pixels) WXGA 1280 × 768 1366 × 768 60/75/85 1280 × 800 WXGA+ 60/75/85 1440 × 900 WXGA++ 1600 × 900 SXGA 70/75/85 1152 × 864 60/75/85 1280 × 1024 60/75/85 1280 × 960 SXGA+ 60/75 1400 ×...
Page 177 50/60 1280 × 720 HDTV (1080i) 50/60 1920 × 1080 HDTV (1080p) 50/60 1920 × 1080 HDMI and DisplayPort input signals (PowerLite 4650/4750W) 640 × 480 SVGA 800 × 600 1024 × 768 WXGA 1280 × 800 1280 × 768 1366 ×...
Page 178 1920 × 1080 HDTV (1080p) /50/60 1920 × 1080 Only compatible when Wide is selected as the Resolution setting (not available on PowerLite 4650) PowerLite Pro 4855WU only Only compatible with VESA CVT-RB (Reduced Blanking) input signal DisplayPort input only...
Page 179: Notices
FCC Compliance Statement Trademarks Open Source Software License Copyright Notice Recycling Epson offers a recycling program for end of life products. Please go to www.epson.com/recycle information on how to return your products for proper disposal. Parent topic: Notices Important Safety Information Caution: Never look into the projector lens when the lamp is turned on;...
Page 180: Important Safety Instructions
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. Avoid standing in front of the projector so the bright light does not shine into your eyes. •...
Page 181 • Never allow objects of any kind to enter any openings in the projector. Do not leave objects, especially flammable objects, near the projector. Never spill liquid of any kind into the projector. • If you are using two or more projectors side-by-side, leave at least 20 inches (50 cm) of space between the projectors to allow for proper ventilation.
Page 182 • Do not store the projector outside of the required temperature range of 14 to 140 ºF (–10 to 60 ºC) or in direct sunlight for long periods of time. Doing so may cause damage to the case. • Do not place anything that can become warped or damaged by heat near the exhaust vents. Do not bring your hands or face close to the vents while projection is in progress.
Page 183: Restriction Of Use
Restriction of Use When this product is used for applications requiring high reliability/safety such as transportation devices related to aviation, rail, marine, automotive; disaster prevention devices; various safety devices; or functional/precision devices, you should use this product only after giving consideration to including fail- safes and redundancies into your design to maintain safety and total system reliability.
Page 184: Trademarks
We provide the source code of the GPL Programs until five (5) years after the discontinuation of same model of this projector product. If you desire to receive the source code of the GPL Programs, contact Epson as described in the User's Guide.
Page 185 0.9.8 uvc rev.219 wireless_tools 29 EPSON original drivers Stonestreet One Drivers The GNU General Public License Version 2 is as follows. You also can see the GNU General Public License Version 2 at http://www.gnu.org/licenses/. GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright ©) 1989, 1991 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA...
Page 186 To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it. For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the recipients all the rights that you have.
Page 187 2. You may modify your copy or copies of the Program or any portion of it, thus forming a work based on the Program, and copy and distribute such modifications or work under the terms of Section 1 above, provided that you also meet all of these conditions: a) You must cause the modified files to carry prominent notices stating that you changed the files and the date of any change.
Page 188 c) Accompany it with the information you received as to the offer to distribute corresponding source code. (This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form with such an offer, in accord with Subsection b above.) The source code for a work means the preferred form of the work for making modifications to it.
Page 189 If any portion of this section is held invalid or unenforceable under any particular circumstance, the balance of the section is intended to apply and the section as a whole is intended to apply in other circumstances. It is not the purpose of this section to induce you to infringe any patents or other property right claims or to contest validity of any such claims;...
Page 190 PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR...
Page 191 We provide the source code of the LGPL Programs until five (5) years after the discontinuation of same model of this projector product. If you desire to receive the source code of the LGPL Programs, contact Epson as described in the User's Guide.
Page 192 Version 2.1, February 1999 Copyright ©) 1991, 1999 Free Software Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. [This is the first released version of the Lesser GPL.
Page 193 license from a patent holder. Therefore, we insist that any patent license obtained for a version of the library must be consistent with the full freedom of use specified in this license. Most GNU software, including some libraries, is covered by the ordinary GNU General Public License. This license, the GNU Lesser General Public License, applies to certain designated libraries, and is quite different from the ordinary General Public License.
Page 194 A "library" means a collection of software functions and/or data prepared so as to be conveniently linked with application programs (which use some of those functions and data) to form executables. The "Library", below, refers to any such software library or work which has been distributed under these terms.
Page 195 or table used by this function must be optional: if the application does not supply it, the square root function must still compute square roots.) These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Library, and can be reasonably considered independent and separate works in themselves, then this License, and its terms, do not apply to those sections when you distribute them as separate works.
Page 196 executable is therefore covered by this License. Section 6 states terms for distribution of such executables. When a "work that uses the Library" uses material from a header file that is part of the Library, the object code for the work may be a derivative work of the Library even though the source code is not. Whether this is true is especially significant if the work can be linked without the Library, or if the work is itself a library.
Page 197 d) If distribution of the work is made by offering access to copy from a designated place, offer equivalent access to copy the above specified materials from the same place. e) Verify that the user has already received a copy of these materials or that you have already sent this user a copy.
Page 198 11. If, as a consequence of a court judgment or allegation of patent infringement or for any other reason (not limited to patent issues), conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License.
Page 199 NO WARRANTY 15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
Page 200 You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 Also add information on how to contact you by electronic and paper mail. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer"...
Page 201 THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;...
Page 202 The authors make NO WARRANTY or representation, either express or implied, with respect to this software, its quality, accuracy, merchantability, or fitness for a particular purpose. This software is provided "AS IS", and you, its user, assume the entire risk as to its quality and accuracy. This software is copyright (c) 1991-1998, Thomas G.
Page 203 that very many implementations will support it.) So far as we are aware, there are no patent restrictions on the remaining code. The IJG distribution formerly included code to read and write GIF files. To avoid entanglement with the Unisys LZW patent, GIF reading support has been removed altogether, and the GIF writer has been simplified to produce "uncompressed GIFs".
Page 204 Simon-Pierre Cadieux Eric S. Raymond Gilles Vollant and with the following additions to the disclaimer: There is no warranty against interference with your enjoyment of the library or against infringement. There is no warranty that our efforts or the library will fulfill any of your particular purposes or needs. This library is provided with all faults, and the entire risk of satisfactory quality, performance, accuracy, and effort is with the user.
Page 205 Tim Wegner The PNG Reference Library is supplied "AS IS". The Contributing Authors and Group 42, Inc. disclaim all warranties, expressed or implied, including, without limitation, the warranties of merchantability and of fitness for any purpose. The Contributing Authors and Group 42, Inc. assume no liability for direct, indirect, incidental, special, exemplary, or consequential damages, which may result from the use of the PNG Reference Library, even if advised of the possibility of such damage.
Page 206 License terms of conditions of each program which are provided by owner of the copyright to the "zlib" are as follows. Copyright notice: (c) 1995-1998 Jean-loup Gailly and Mark Adler This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software.
Page 207 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. "Licensor" shall mean the copyright owner or entity authorized by the copyright owner that is granting the License.
Page 208 "Contributor" shall mean Licensor and any individual or Legal Entity on behalf of whom a Contribution has been received by Licensor and subsequently incorporated within the Work. 2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form.
Page 209 Derivative Works as a whole, provided Your use, reproduction, and distribution of the Work otherwise complies with the conditions stated in this License. 5. Submission of Contributions. Unless You explicitly state otherwise, any Contribution intentionally submitted for inclusion in the Work by You to the Licensor shall be under the terms and conditions of this License, without any additional terms or conditions.
Page 210 that a file or class name and description of purpose be included on the same "printed page" as the copyright notice for easier identification within third-party archives. Copyright [yyyy] [name of copyright owner] Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.
Page 211 This software is provided 'as is' with no explicit or implied warranties in respect of its properties, including, but not limited to, correctness and/or fitness for purpose. newlib This projector product includes the open source software program "newlib" which applies the terms and conditions provided by owner of the copyright to the "newlib".
Page 212 * Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
Page 213 WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. (4) Advanced Micro Devices Copyright 1989, 1990 Advanced Micro Devices, Inc. This software is the property of Advanced Micro Devices, Inc (AMD) which specifically grants the user the right to modify, use and distribute this software provided this notice is not removed or altered.
Page 214 (8) Hewlett Packard (c) Copyright 1986 HEWLETT-PACKARD COMPANY To anyone who acknowledges that this file is provided "AS IS" without any express or implied warranty: permission to use, copy, modify, and distribute this file for any purpose is hereby granted without fee, provided that the above copyright notice and this notice appears in all copies, and that the name of Hewlett-Packard Company not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission.
Page 215 OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. (12) SuperH, Inc. Copyright 2002 SuperH, Inc. All rights reserved This software is the property of SuperH, Inc (SuperH) which specifically grants the user the right to modify, use and distribute this software provided this notice is not removed or altered.
Page 216 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL KTH OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;...
Page 217 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
Page 218 Permission to use, copy, modify, and distribute this software for any purpose without fee is hereby granted, provided that this entire notice is included in all copies of any software which is or includes a copy or modification of this software and in all copies of the supporting documentation for such software. THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED WARRANTY.
Page 219 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. The name of the author may not be used to endorse or promote products derived from this software without specific prior written permission.
Page 220 IN NO EVENT SHALL INTEL BE LIABLE FOR ANY LOSS OF USE, LOSS OF BUSINESS, LOSS OF PROFITS, INDIRECT, INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES OF ANY KIND. IN NO EVENT SHALL INTEL'S TOTAL LIABILITY EXCEED THE SUM PAID TO INTEL FOR THE PRODUCT LICENSED HEREUNDER.
Page 221 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;...
Page 222 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS"...
Page 223 All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
Page 224 (35) - ARM Ltd (arm and thumb variant targets only) Copyright (c) 2009 ARM Ltd All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
Page 225 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE AREDISCLAIMED. IN NO EVENT SHALL CODESOURCERY BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED...
Page 226 MIT License This projector product includes the open source software program which applies the terms and conditions provided by owner of the copyright to the "MIT License". The "MIT License" are WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
Page 227 TOPPERS/JSP Kernel Toyohashi Open Platform for Embedded Real-Time Systems/ Just Standard Profile Kernel Copyright (C) 2000-2003 by Embedded and Real-Time Systems Laboratory Toyohashi Univ. of Technology, JAPAN Copyright (C) 2004 by Embedded and Real-Time Systems Laboratory Graduate School of Information Science, Nagoya Univ., JAPAN. The above copyright holder, limited to cases in which one satisfies conditions (1) ~ (4) below, or the conditions described in Version 2 of the GNU Public License officially announced by the Free Software Foundation, consents to the use, reproduction, alteration, and redistribution (hereafter called utilization)
Page 228 This projector product includes the open source software program "TINET" which applies the terms and conditions provided by owner of the copyright to the "TINET". The "TINET" are WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
Page 229: Copyright Notice
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 230: A Note Concerning Responsible Use Of Copyrighted Materials
Neither Seiko Epson Corporation nor its affiliates shall be liable to the purchaser of this product or third parties for damages, losses, costs, or expenses incurred by purchaser or third parties as a result of: accident, misuse, or abuse of this product or unauthorized modifications, repairs, or alterations to this product, or (excluding the U.S.) failure to strictly comply with Seiko Epson Corporation's operating and...

This manual is also suitable for:

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Epson PowerLite 4650 Manual

Powerlite 4650/4750W/4855WU User's Guide

Introduction to Your Projector

Setting up the Projector

Using the Projector on a Network

Adjusting Projector Features

Adjusting the Menu Settings

Solving Problems

Technical Specifications

Notices

Quick Links

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Table of Contents