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Epson PowerLite 4770W User Manual

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Summary of Contents for Epson PowerLite 4770W

  • Page 1 ® PowerLite 4650/4750W/4770W/4855WU User's Guide...

  • Page 3: Table Of Contents

    Contents PowerLite 4650/4750W/4770W/4855WU User's Guide................9 Introduction to Your Projector ......................... 10 Projector Features..........................10 Product Box Contents........................11 Additional Components ........................ 13 Optional Equipment and Replacement Parts................. 13 Warranty and Registration Information ..................15 Notations Used in the Documentation ....................15 Where to Go for Additional Information ....................
  • Page 4 Connecting to a Component-to-VGA Video Source ..............37 Connecting to an S-Video Video Source................... 38 Connecting to a Composite Video Source ................39 Connecting to a Video Source for Sound .................. 40 Connecting to an External Computer Monitor................41 Connecting to External Speakers ....................41 Attaching and Removing the Cable Cover..................
  • Page 5 Setting the Screen Type ........................75 Adjusting the Image Position Using Screen Position ................76 Displaying a Test Pattern ........................77 Available Test Pattern Image Adjustments ..................78 Adjusting the Image Position Using Lens Shift ................... 79 Adjusting the Image Height ........................ 83 Image Shape............................
  • Page 6 Setting a Password ......................... 108 Selecting Password Security Types..................109 Entering a Password to Use the Projector................110 Saving a User's Logo Image to Display................... 111 Locking the Projector's Buttons ....................113 Unlocking the Projector's Buttons ................... 113 Installing a Security Cable ......................114 Projecting Two Images Simultaneously....................
  • Page 7 Cleaning the Lens........................149 Cleaning the Projector Case......................150 Air Filter and Vent Maintenance ....................150 Cleaning the Air Filter......................151 Replacing the Air Filter......................154 Projector Lamp Maintenance....................... 156 Replacing the Lamp ........................ 156 Resetting the Lamp Timer....................... 160 Replacing the Remote Control Batteries ..................
  • Page 8 Technical Specifications ........................179 General Projector Specifications ...................... 179 Projector Lamp Specifications......................182 Remote Control Specifications ......................183 Projector Dimension Specifications....................183 Projector Electrical Specifications ....................183 Projector Environmental Specifications.................... 185 Projector Safety and Approvals Specifications................. 185 Supported Video Display Formats....................185 Notices ..............................

  • Page 9: Powerlite 4650/4750W/4770W/4855Wu User's Guide

    PowerLite 4650/4750W/4770W/4855WU User's Guide Welcome to the PowerLite 4650/4750W/4770W/4855WU User's Guide.

  • Page 10: Introduction To Your Projector

    PowerLite 4750W: Up to 4200 lumens of brightness (white light output and color light output) PowerLite 4770W: Up to 5000 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) Note: Color brightness (color light output) and white brightness (white light output) will vary depending on usage conditions.

  • Page 11: Product Box Contents

    • Support for Crestron RoomView network monitoring systems • Network message broadcast system to project timely messages to all networked projectors (Windows only) 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...
  • Page 12 Make sure your projector box included all of these parts: Projector with lens cover Cable cover HDMI cable clip Remote control Remote control batteries (two AA alkaline) Power cord VGA computer cable Projector documentation CD Projector software CD Parent topic: Projector Features...

  • Page 13: 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 14 HDMI audio video cable 6 feet (1.8 m) length AV22300-06 HDMI audio video cable 12 feet (3.6 m) length AV22300-12 Active speakers (ELPSP02) V12H467020 PixiePlus control system for Epson projectors ELPSP10 AP-60 projector sound solution V12H329020 Duet ultra portable projector screen ELPSC80 50"...

  • Page 15: 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 16: Projector Part Locations

    • 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 17: Projector Parts - Front/Top

    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 Cable cover Vertical lens shift dial...

  • Page 18: Projector Parts - Rear

    Lens shift dial lock 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...

  • Page 19: Projector Parts - Interface Ports

    Projector Parts - Interface Ports PowerLite 4650/4750W/4770W PowerLite 4855WU Audio1 port Computer port...
  • Page 20 BNC ports Monitor Out port 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 21: 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 22: 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 23: Projector Parts - Remote Control

    Projector Parts - Remote Control...
  • Page 24 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 25 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 26: 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 27 Rear Front ceiling Rear ceiling...
  • Page 28 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. If you mount the projector to the ceiling, it can be installed at the following angles: •...

  • Page 29: Projection Distance

    Use the tables here to determine approximately how far to place the projector from the screen based on the size of the projected image. (Conversion figures may have been rounded up or down.) You can also use the projector Throw Distance Calculator at epson.com/support (U.S.) or epson.ca/support (Canada).
  • Page 30 86 to 176 inches (219 to 446 cm) 100 inches 108 to 220 inches (274 to 559 cm) 150 inches 163 to 331 inches (414 to 840 cm) PowerLite 4770W/4855WU 16:10 Aspect Ratio Screen or Projection distance image size Wide to Tele...

  • Page 31: 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 32: 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 33: 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 34: 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 35: 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 36: 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 37: 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 38: Connecting To An S-Video Video Source

    2. Connect the VGA connector to a Computer port on the projector. 3. Tighten the screws on the VGA connector. 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...

  • Page 39: 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 40: 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 41: Connecting To An External Computer Monitor

    Connecting to an External Computer Monitor If you connected a computer to the projector's 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 42: 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 A/V Output setting in the projector's Extended menu. Note: The projector's built-in speaker system is disabled when you connect external speakers.
  • Page 43 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 44: Attaching And Removing The Hdmi Cable Clip

    3. Tighten both cable cover screws. To remove the cover, loosen both screws and pull 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 45: Installing Batteries In The Remote Control

    2. Insert the end of the cable clip anchor into the cable clip slot near the HDMI port. 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 46 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. Remove the battery cover. 2. Insert the batteries with the + and – ends facing as shown.
  • Page 47 3. Replace 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 48: Using The Projector On A Network

    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 epson.com/support (U.S.) or epson.ca/support...

  • Page 49: 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 50 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 51 • 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 52: 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 or download the software, as necessary. Use the following software and documentation to set up, control, and monitor wireless projection: •...

  • Page 53: 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 54 3. Loosen the screw securing the wireless LAN module cover, then remove the cover. 4. Insert the wireless LAN module into the port.

  • Page 55: 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 Quick Wireless Connection USB key to quickly connect your computer to the projector wirelessly.
  • Page 56 You see a screen like this: 3. Verify that an SSID and IP address are 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.

  • Page 57: Selecting Wireless Network Settings Manually

    7. Connect the USB key to a USB port on your computer or laptop. Note: In Windows Vista, if you see the AutoPlay window, select Run LaunchQWRD.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 for this application.
  • Page 58 3. Select the Network menu and press Enter. 4. Select Network Configuration and press Enter. 5. Select the Basic menu and press Enter.
  • Page 59 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 60: Wireless Lan Menu Settings

    Wireless LAN Menu Settings Parent topic: Wireless Network Projection Wireless LAN Menu Settings Setting Options Description Wireless LAN Power Turns on wireless LAN support Connection Mode Quick Selects the type of wireless connection: Advanced Quick: lets you quickly connect to one computer or use the optional Quick Wireless Connection USB Key to connect Advanced: lets you connect to...

  • Page 61: Selecting Wireless Network Settings In Windows

    Setting Options Description IP Settings DHCP (On or Off) In Advanced connection mode, select DHCP if your network IP Address assigns addresses automatically, Subnet Mask or turn off DHCP so you can enter the network's IP address, Gateway Address subnet mask, and gateway address as needed SSID Display Selects whether to display the...

  • Page 62: Setting Up Wireless Network Security

    2. Make sure AirPort is turned on, then do one of the following: • If your projector is set up on an existing network (Advanced mode), select the network name (SSID). • If your projector is configured for Quick mode, select the projector's SSID. Parent topic: Wireless Network Projection Setting Up Wireless Network Security...

  • Page 63: Wireless Security Menu Settings

    5. Select the security settings as necessary to match your network settings. 6. When you finish selecting settings, select Complete and follow the on-screen instructions to save your settings and exit the menus. 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.

  • Page 64: Setting Up Projector Network E-Mail Alerts

    Setting Options Description Authentication Type Open For WEP security, selects the type of WEP authentication used Shared Passphrase Various keys from 8 to 32 For WPA-PSK or WPA2-PSK characters security, selects the pre-shared key used on the network 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...

  • Page 65: 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 66: Setting Up Monitoring Using Snmp

    Setting Up Monitoring Using SNMP Network administrators can install SNMP (Simple Network Management Protocol) software on network computers so they can monitor projectors. If your network uses this software, you can set up the projector for SNMP monitoring. 1. Press the Menu button. 2.

  • Page 67: Controlling A Networked Projector Using A Web Browser

    Note: Enabling Crestron RoomView disables the Epson Message Broadcast feature in the EasyMP Monitor software. 9. If you are connecting to a network using Bonjour, turn on the Bonjour setting. 10. If you want this projector to receive broadcasted messages over the network, turn on the Message Broadcasting setting.
  • Page 68 You see a screen like this: 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.

  • Page 69: 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 70: 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 Broadcasting feature in the EasyMP 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 71 You see this screen: 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 72: 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 73 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 74: 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 75: 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 76: 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. 7. Adjust the aspect ratio for the projected image, if necessary. Parent topic: Using Basic Projector Features Adjusting the Image Position Using Screen Position...

  • Page 77: Displaying A Test Pattern

    5. Use the arrow buttons on the remote control or projector to adjust the position of the image. 6. When you are finished, press the Menu button. Parent topic: Using Basic Projector Features Displaying a Test Pattern You can display a test pattern to adjust the projected image without connecting a computer or video device.

  • Page 78: Available Test Pattern Image Adjustments

    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. Available Test Pattern Image Adjustments Parent topic: Using Basic Projector Features...

  • Page 79: Adjusting The Image Position Using Lens Shift

    Menu Settings 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 you cannot install the projector directly in front of the screen, you can adjust the position of the projected image using the lens shift feature.
  • Page 80 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.
  • Page 81 PowerLite 4650/4750W Center of lens Projected image when lens shift is set in the center V × 58% (PowerLite 4650); V × 70% (PowerLite 4750W) H × 38% Note: You cannot move the image to both the horizontal and vertical maximum values.
  • Page 82 PowerLite 4770W/4855WU 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. Parent topic:...

  • Page 83: Adjusting The Image Height

    Adjusting the Image Height If you are projecting from a table or other flat surface, and the image is too high or low, you can adjust the image height using the projector's adjustable feet. 1. Turn on the projector and display an image. 2.

  • Page 84: Image Shape

    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. If you place the projector at an angle to the screen, or tilted up or down, or off to the side, you may need to correct the image shape for the best display quality.
  • Page 85 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:...
  • Page 86 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. V-Keystone H-Keystone 7. When you are finished, press Esc. After correction, your image is slightly smaller. Parent topic: Image Shape Related references...

  • Page 87: Correcting Image Shape With Quick Corner

    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. 2.

  • Page 88: Correcting Image Shape With Arc Correction

    5. Select the Quick Corner setting and press Enter. Then press Enter again. You see the Quick Corner adjustment screen: 6. Use the arrow buttons on the projector or the remote control to select the corner of the image you want to adjust.
  • Page 89 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 90: 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 91 7. Select the number of grid lines to display and press Enter. Note: If you need to change the color of the grid lines, select the Pattern Color setting and select a suitable color. 8. Use the arrow buttons on the projector or remote control to move to the point on the grid that you want to adjust.

  • Page 92: Resizing The Image With The Zoom Ring

    Related references Projector Feature Settings - Settings Menu Related tasks Displaying a Test Pattern 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...

  • Page 93: Remote Control Operation

    2. To sharpen the image focus, rotate the projector’s focus ring. Parent topic: Using Basic Projector Features 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.
  • Page 94 Make sure that you aim the remote control at the projector's receivers within the angles listed here. 49 feet (15 m) ±60° ±30° ±20° +10° to +35° Note: Avoid using the remote control in conditions with bright fluorescent lights or in direct sunlight, or the projector may not respond to commands.

  • Page 95: Selecting An Image Source

    Related tasks Replacing the Remote Control Batteries Selecting an Image Source If you connected multiple image sources to the projector, such as a computer and DVD player, you may want to switch from one image source to the other. 1. Make sure the connected image source you want to use is turned on. 2.

  • Page 96: 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 97: Changing The Projection Mode Using The Menus

    2. Hold down the A/V Mute button on the remote control for five seconds. The image disappears briefly and reappears flipped top-to-bottom. 3. To change projection back to the original mode, hold down the A/V Mute button for five seconds again.

  • Page 98: Image Aspect Ratio

    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. Normally the input signal from your video source determines the image's aspect ratio.

  • Page 99: Available Image Aspect Ratios

    The shape and size of the displayed image changes, and the name of the aspect ratio appears briefly on the screen. 3. To cycle through the available aspect ratios for your input signal, press the Aspect button repeatedly. Parent topic: Image Aspect Ratio Related tasks Setting the Screen Type...

  • Page 100: Color Mode

    Aspect ratio setting Description Native Displays images as is (aspect ratio and resolution are maintained). Areas that exceed the edges of the projected screen are not projected. Parent topic: Image Aspect Ratio Related tasks Setting the Screen Type Color Mode The projector offers different Color Modes to provide optimum brightness, contrast, and color for a variety of viewing environments and image types.

  • Page 101: Available Color Modes

    3. Press the Color Mode button on the remote control to change the Color Mode. The image appearance changes and the name of the Color Mode appears briefly on the screen. 4. To cycle through all the available Color Modes for your input signal, press the Color Mode button repeatedly.

  • Page 102: Turning On Auto Iris

    Parent topic: Color Mode Turning On Auto Iris In certain color modes, you can turn on the Auto Iris setting to automatically optimize the image based on the brightness of the content you project. 1. Turn on the projector and switch to the image source you want to use. 2.

  • Page 103: Controlling The Volume With The Volume Buttons

    Controlling the Volume with the Volume Buttons You can use the Volume buttons on the remote control to adjust the volume as you project a presentation with audio. The volume buttons control the projector’s internal speaker system or any external speakers you connected to the projector. You must adjust the volume separately for each connected input source.
  • Page 104 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. When you are finished, press Menu. Parent topic: Using Basic Projector Features...

  • Page 105: 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 106: 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 107: 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 108: 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 for about ten seconds or until you see this menu. 2. Press the down arrow to select Password and press Enter. You see the prompt "Change the password?".

  • Page 109: Selecting Password Security Types

    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 this menu, allowing you to select the password security types you want to use.

  • Page 110: Entering A Password To Use The Projector

    • You see a "wrong password" message and a prompt to try again. Enter the correct password to proceed. • If you enter an incorrect password several times in succession, the projector displays a request code and a message to contact Epson Support. Do not attempt to enter the password again.

  • Page 111: Saving A User's Logo Image To Display

    When you contact Epson Support, provide the displayed request code and proof of ownership for assistance in unlocking the projector. 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 112 You see a prompt asking if you want to select this image area. 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.

  • Page 113: 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 114: Installing A Security Cable

    Parent topic: Locking the Projector's Buttons Installing a Security Cable You can install two types of security cables on the projector to deter theft. • Use the security slot on the projector to attach a Kensington lock. See your local computer or electronics dealer for purchase information.
  • Page 115 Note: While you use the split screen feature, other projector features may not be available and some settings may be automatically applied to both images. 1. Press the Split button on the remote control. The currently selected input source moves to the left side of the screen. 2.

  • Page 116: Using Multiple Projectors

    6. To choose the audio you want to hear, select the Audio Source setting, press Enter, select an audio option, press Enter, and press Menu to exit. Note: Select Auto to hear audio from the largest screen or the left screen. 7.

  • Page 117: Setting The Remote Control Id

    2. Select the Extended menu and press Enter. 3. Select the Multi-Projection menu and press Enter. 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.

  • Page 118: 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 119: 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 120: Adjusting The Color Tone (Color Uniformity)

    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 Adjusting the Color Tone (Color Uniformity) You can use the Color Uniformity feature to manually adjust the color tone balance in the projected image.

  • Page 121: Adjusting The Color Convergence (Panel Alignment)

    7. Select the Start Adjustments setting and press Enter. 8. Press the arrow buttons to select the area of the screen that you want to adjust and press Enter. 9. Select the color (Red, Green, or Blue) you want to adjust, and use the left arrow button to weaken the color tone and the right arrow button to strengthen the color tone.
  • Page 122 cm) diagonally and the projection surface should not be colored or textured; otherwise the adjustment grids are difficult to align. 1. Press the Menu button. 2. Select the Extended menu and press Enter. 3. Select the Display setting and press Enter. 4.
  • Page 123 10. Select the pattern you want to use and press Esc. 11. Select Start Adjustments and press Enter twice. You see this screen: 12. Use the arrow buttons on the remote control to adjust the color alignment in the corner of the screen highlighted by the orange box.

  • Page 124: Viewing 3D Images

    You see this screen: 15. Do one of the following: • If your projector's panel alignment is now correct, select Exit and press Enter to return to the Panel Alignment menu. • If your projector needs additional panel alignment, select Select intersection and adjust and press Enter.
  • Page 125 2. Press the Menu button. 3. Select the Settings menu and press Enter. 4. Select the Memory setting and press Enter. You see this screen: 5. Select one of the following options: • Load Memory: Overwrites your current settings with saved settings •...

  • Page 126: Saving A Scheduled Event

    Saving a Scheduled Event You can select projector commands you want to perform and schedule them as an event. 1. Press the Menu button. 2. Select the Extended menu and press Enter. 3. Select the Schedule Settings setting and press Enter. The Schedule Settings screen appears.

  • Page 127: Editing A Scheduled Event

    You see a screen like this: The colored boxes in the calendar indicate the following about the scheduled events: One-time event Reoccurring event Communication is on/off Event is invalid Parent topic: Saving a Scheduled Event Editing a Scheduled Event You can edit any currently scheduled event. 1.
  • Page 128 You see a screen like this: 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, and press Esc. 6.

  • Page 129: 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 130 You see the menu screen displaying the Image menu settings. 2. Press the up or down arrow button 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.

  • Page 131: Image Quality Settings - Image Menu

    Image Quality Settings - Image Menu Settings on the Image menu let you adjust the quality of your image for the input source you are currently using. The available settings depend on the currently selected input source. To change settings for an input source, make sure the source is connected and select that source. Setting Options Description...
  • Page 132 Setting Options Description Abs. Color Temp. (absolute 5000 to 10000 ºK (Kelvin) Sets the color tone based on color temperature) color temperature Advanced Various options available Adjusts the gamma levels and intensity of individual hues in the image Auto Iris Adjusts the projected luminance based on the image brightness when certain Color Modes are...

  • Page 133: Input Signal Settings - Signal Menu

    Input Signal Settings - Signal Menu Normally the projector detects and optimizes the input signal settings automatically. If you need to customize the settings, you can use the Signal menu. The available settings depend on the currently selected input source. Note: You can restore the default settings of the Position, Tracking, and Sync.
  • Page 134 Setting Options Description Sync. Varying levels available Adjusts signal to eliminate fuzziness or flickering in computer images Position Up, down, left, right Adjusts the image location on the screen 3D Setup 3D Images Enables passive 3D images when projecting from 2 projectors (PowerLite 4855WU only) Progressive Sets whether to convert...
  • Page 135 Setting Options Description Input Signal Auto Specifies the signal type from input sources connected to computer ports Component Auto: detects signals automatically RGB: corrects color for computer/RGB video inputs Component: corrects color for component video inputs Video Signal Auto Specifies the signal type from the input sources connected to the Various video standards video ports...

  • Page 136: Projector Feature Settings - Settings Menu

    Parent topic: Adjusting the Menu Settings Related references Available Image Aspect Ratios Projector Feature Settings - Settings Menu Options on the Settings menu let you customize various projector features.
  • Page 137 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 138 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 139: 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 140 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 141 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 142 (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 143: 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 navigation 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 144 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 145: Projector Information Display - Info Menu

    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 146: Event Id Code List

    Information item Description Status Displays information about projector problems that may be needed by a service technician Serial Number Displays the projector's serial number 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...

  • Page 147: Projector Reset Options - Reset Menu

    Event ID code Cause and solution 0891 Cannot find an access point with the same SSID. Set your computer, access point, and projector to the same SSID. 0892 The WPA/WPA2 authentication type does not match. Make sure the wireless network security settings are correct. 0893 The WEP/TKIP/AES encryption type does not match.
  • Page 148 You can also reset the projector's lamp usage timer to zero when you replace the lamp using the Reset Lamp Hours option, or reset the saved names and settings in the Save Memory list using the Reset Memory option. You cannot reset the following settings using the Reset All option: •...

  • Page 149: 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 150: 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 151: 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 152 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 153 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 154: 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 or placed on a table.
  • Page 155 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 156: 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 157 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 158 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 159 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 160: 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 161: 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 162 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 163: 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 164: 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 165: Projector Light Status

    Projector Light Status The lights on the projector's control panel indicate the projector status and let you know when a problem occurs. Check the status and color of the lights and look for a solution in the table here. Power light Lamp light Temp (temperature) light Filter light...
  • Page 166 • Clean or replace the air filter. • If operating the projector at high altitude, turn on High Altitude Mode. • If the problem persists, unplug the projector and contact Epson for help.
  • Page 167 • 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 It is time to clean the air filter. green Flashing Low air flow through the projector.

  • Page 168: Using The Projector Help Displays

    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 Flashing red Internal projector error or air exhaust vent error.

  • Page 169: Solving Image Or Sound Problems

    3. Use the up and down arrow buttons to highlight the problem you want to solve. 4. Press Enter to view the solutions. 5. When you are finished, do one of the following: • To select another problem to solve, press Esc. •...

  • Page 170: Solutions When "No Signal" Message Appears

    • Check the Display setting to make sure Messages is set to On. • If the projector does not respond when you press the control panel buttons, the buttons may be locked. Unlock the buttons. • If the projector does not respond when you press buttons on the remote control, make sure the remote receivers are turned on.

  • Page 171: Displaying From A Mac Laptop

    4. If necessary, check your video card settings and set the multiple display option to Mirror or Duplicate. Parent topic: Solutions When "No Signal" Message Appears Displaying From a Mac Laptop If you see the "No Signal" message when you display from a Mac laptop, you need to set up the laptop for mirrored display.

  • Page 172: Solutions When The Image Is Not Rectangular

    • Check your computer display settings to disable dual display and set the resolution within the projector's limits. (See your computer manual for details.) • Check the resolution assigned to your presentation files to see if they are created for a different resolution than you are projecting in.

  • Page 173: Solutions When The Image Is Fuzzy Or Blurry

    • Check the settings on the projector's Signal menu to make sure they match the video source. If available for your video source, adjust the Progressive and Noise Reduction settings. • Select a computer video resolution and refresh rate that are compatible with the projector. •...

  • Page 174: Solutions When The Image Brightness Or Colors Are Incorrect

    Parent topic: Solving Image or Sound Problems Solutions When the Image Brightness or Colors are Incorrect If the projected image is too dark or light, or the colors are incorrect, try the following solutions: • Press the Color Mode button on the remote control to try different color modes for the image and environment.

  • Page 175: Solving Projector Or Remote Control Operation Problems

    • If the power button on the remote control does not turn on the projector, check its batteries and make sure the Remote Receiver setting is turned on in the projector's menu, if available. • The power cord may be defective. Disconnect the cord and contact Epson. Parent topic:...

  • Page 176: 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 177: Solutions To Password Problems

    Epson. Do not attempt to enter the password again. 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 178 • 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 epsonstore.com (U.S.

  • Page 179: Technical Specifications

    1280 × 800 pixels (WXGA) PowerLite 4855WU: 1920 × 1200 pixels (WUXGA) Lens PowerLite 4650/4750W: F=1.50 to 2.15 Focal length: 16.72 to 33.47 mm PowerLite 4770W/4855WU: F=1.65 to 2.55 Focal length: 21.28 to 37.94 mm Color reproduction Full color, up to 1 billion colors...
  • Page 180 White light output: 4200 lumens (ISO 21118 standard) Color light output: 4200 lumens ECO Power Consumption mode: White light output: 3000 lumens (ISO 21118 standard) PowerLite 4770W: Normal or Temp Interlock Power Consumption mode: White light output: 5000 lumens (ISO 21118 standard) Color light output: 5000 lumens...
  • Page 181 5000:1 with Auto Iris on and Normal Power Consumption mode Image size PowerLite 4650/4750W: 30 inches (0.76 m) to 300 inches (7.62 m) PowerLite 4770W/4855WU: 50 inches (1.27 m) to 300 inches (7.62 m) 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)

  • Page 182: Projector Lamp Specifications

    Lens shift range PowerLite 4650: (approx.) Vertical: ±58% (Manual) Horizontal: ±38% (Manual) PowerLite 4750W: Vertical: ±70% (Manual) Horizontal: ±38% (Manual) PowerLite 4770W/4855WU: Vertical: ±50% (Manual) Horizontal: ±10% (Manual) Parent topic: Technical Specifications Projector Lamp Specifications Type UHE (Ultra High Efficiency)

  • Page 183: Remote Control Specifications

    Remote Control Specifications Reception range 49 feet (15 m) Batteries Two alkaline or manganese AA Parent topic: Technical Specifications Projector Dimension 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/4770W: (without cable cover) 14.3 lb (6.5 kg)
  • Page 184 Power consumption Operating: (100 to 120 V) PowerLite 4650/4750W/4770W: 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/4770W: 0.31 W PowerLite 4855WU: 0.38 W Power consumption...

  • Page 185: 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 186 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 187 Display format Refresh rate (in Hz) Resolution (in pixels) HDTV (720p) 50/60 1280 × 720 HDTV (1080i) 50/60 1920 × 1080 HDTV (1080p) 50/60 1920 × 1080 HDMI and DisplayPort input signals (PowerLite 4650/4750W/4770W) 640 × 480 SVGA 800 × 600 1024 ×...
  • Page 188 Display format Refresh rate (in Hz) Resolution (in pixels) WXGA 1280 × 768 1280 × 800 1366 × 768 WXGA+ 1440 × 900 WXGA++ 1600 × 900 WSXGA+ 1680 × 1050 SXGA 1280 × 960 1280 × 1024 SXGA+ 1400 × 1050 UXGA 1600 ×...

  • Page 189: 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 this site for 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 190: 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 191 • 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 192 • Do not store the projector outside of the required temperature range of 14 to 140 °F (–10 to 60 °C) 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 193: 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 194: 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 195 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 196 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 197 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 198 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 199 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 200 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 201 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 202 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 203 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 204 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 205 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 206 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 207 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 208 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 209 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 210 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 211 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 212 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 213 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 214 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 215 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 216 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 217 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 218 "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 219 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 220 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 221 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 222 * 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 223 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 224 (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 225 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 226 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 227 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 228 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 229 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 230 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 231 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 232 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 233 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 234 (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 235 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 236 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 237 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 238 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 239: 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 240: 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...

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