Benutzeranleitung / Produktwartung EB-4750W des Produzenten Epson
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User's Guide.
Notations Used in This Guide • Safety indications The documentation and th e projector u se graphical sy mbols to show how to use the projector safely. Please understand and respect these caution symbols in order to avoid injury to persons or property.
Notations Used in This G u i d e ........................ 2 Introduction Part Names and Func t i o n s ........... ........................ 8 F r o n t / T o p ................. .................. ................ 8 R e a r ...........................
O p e r a t i n g p r o c e d u r e s ............. .................... ....... 5 3 R e s t r i c t i o n s d u r i n g s p l i t s c r e e n p r o j e c t i o n ........................... 5 5 H i d i n g t h e I m a g e a n d S o u n d T e m p o r a r i l y ( A / V M u t e ) .
I w a n t t o c h a n g e t h e l a n g u a g e f o r m e s s a g e s a n d m e n u s ................ 1 0 8 E m a i l i s n o t r e c e i v e d e v e n i f a p r o b l e m o c c u r s i n t h e p r o j e c t o r ............ 1 0 8 T h e b a t t e r y t h a t s a v e s y o u r c l o c k s e t t i n g s i s r u n n i n g l o w .
Input signal from the HDMI port and DisplayPort (EB-4650/EB-4550) . ....... 1 4 5 S p e c i f i c a t i o n s ............... ............. ................ 1 4 6 P r o j e c t o r G e n e r a l S p e c i f i c a t i o n s .......................... .
Introduction This chapter explains the names for each part..
Unless otherwise specified, the illustrations used in this guide are for EB-4950WU. Front/Top Name Func tion A Air exhaust ven t Exhaust vent for air used to cool the projector internally.
Name Func tion N Lamp c over Open when replacing the projector's lamp. s "Replacing the Lamp" p.115 O Sec urit y slot The security slot is compatible with the Microsaver Security System manufa ctured by Kensington. s "Anti-Theft Lock" p.
Name Func tion B Com pu te r p or t For analog RGB signals from a computer and component video signals from other video sources. C BN C p o rt For analog RGB signals from a computer and component video signals from other video sources.
Name Func tion B Re ar fe et When setup on a surface such as a desk, turn to extend and retract to adjust the horizontal tilt. s "Adjusting the Horizontal Tilt" p.24 C Sc rew h o le to fix th e ca b l e co v er Screw hole to fix the cable cover in place.
Name Func tion H [Esc ] but to n • Stops the current function. • If pressed when the Configuration menu is displayed, it moves to the previous menu level. s "Using the Configuration Menu" p.71 I [ ]/[ ] buttons • Performs screen adjustments using the settings in Geometric Correction from the Configuration menu.
Name Function A [ ] button Turns the projector on. B [ t ] button Turns the projector off. C Change input buttons Changes to images from each input port. s "Switching to the Target Image by Remote Control" p.39 The [HDBaseT] button and the [SDI] button are not available for this projector.
Name Function Q [ID] switch Use this switch to enable (On)/disable (Off) ID settings for the remote control. s "ID Settings" p.25 R Re m o t e p ort Connects the optional remote control cable set and outputs signals from the remote control. s "Optional Accessories" p.
b R e p l a c e t h e o l d b a t t e r i e s w i t h n e w b a t t e r i e s . Caution Check the positions of the (+) and (-) marks inside the battery holder to ensure the batteries are inserted the correct way. If the batteries are not used correctly, they could explode or leak causing a fire, injury, or damage to the product.
a • To restrict reception of the operation signals from the remote control, set Remote Receiver . s Settings - Remot e Receiver p.77 • When using a remote control provided with other Epson projectors, set the Remote Control Type . s Extended - Operat ion - Remote Control Type p.
Preparing the Projector This chapter explains how to install the projector and connect projection sources..
Installation Requirements The projector supports the following four different projection methods. Install the projector according to the co nditions of the installation location. • Project images from in front of the screen. (Front projection) • Project images from behind a translucent screen.
a • An optional ceiling mount is required when suspending the projector from a ceiling. s "Optional Accessories" p.137 • The default Projection setting is Fr ont . You can change from Fron t to Rear from the Configuration menu. s Extended - Projec tion p.
c Select Screen Type from Screen . d Select the screen's aspect ratio. The shape of the background test pattern changes depending on the setting. e Press the [Menu] button to finish making settings. a • This setting is unava ilable when projecting images from a computer over a network.
e Press the [Menu] button to finish making settings. a The Screen Position cannot be adjusted in the following situations. • If the Screen Type is set to 16:10 when using EB-4955WU/ EB-4950WU/EB-485.
Top Menu Name Sub Menu/Items Settings Geometric Correction s p.40 Extende d Multi-Projection - Multi-screen s p.50 * Except for custom settings of gamma a To set menu items that cannot be set while the test pattern is being displayed or to fine-tune the projected image, project an image from the connected device.
EB-4955WU/EB-4950WU/EB-4855WU/EB-4850WU A Center of lens B Projected image when lens shift is set in the center EB-4750W/EB-4650/EB-4550 A Center of lens B Projected image when lens shift is set in the center The position of the projected image cannot be moved to both the horizontal and vertical maximum values.
Adjusting the Image Size Turn the zoom ring to adjust the size of the projected image. W T Correcting the Focus You can correct the focus using the focus ring. Adjusting the Image Position Extend or retract the front foot to make adjustments. You can adjust the position of the image by tilting the projector up to 10 degrees.
ID Settings When an ID is set for the projector and the remote control, you can use the remote control to operate only th e projector with a matching ID. This is very useful when managing multiple projectors. a • Operation using the remote control is possible only for projectors that are within the operating range of the remote control.
b While holding the [ ID] button, press a number button to select a number to match the ID of the projector you want to operate. s "Checking the Projector ID" p.25 Re m o te c on t rol Once this setting has been made, the projector that can be operated by the remote control is limi ted.
Date & Time Submenu Function Date Set today's date. Tim e Set the current time. Tim e Di ffere nc e ( UTC ) Set the time difference from Coordinated Universal Time.
The port name , location, and connector orientation differ depending on the sour ce being connected. Connecting a Computer To project images from a computer, connect th e computer using one of the following methods. A When using the suppli ed computer cable Connect the computer's display output port to the projector's Computer port.
4 DisplayPort DisplayPort OUT Computer Audio1 Audio2 HDMI OUT HDMI BNC 4 a • Change the audio output from Audio Setting s . s Extended - A/V Settin gs - Audio Settings p.78 • If audio is not sent using an HDMI or DisplayPort cable, connect a commercially available audio cable to the Audio3 port to sen d the audio.
Connecting Image Sources To project images from DVD players or VHS video and so on, connect to the projector using one of the following methods. A When using a comm ercially av ailable video cable Connect the video output port on the image source to the projector's Video port.
5 4 Computer Audio1 Video Video S-Video S-Video Audio-L/R AUDIO OUT (L,R) AUDIO OUT (L,R) AUDIO OUT AUDIO OUT Y Cb/Pb Cr/Pr Y Cb/Pb Cr/Pr Audio2 HDMI HDMI OUT BNC(R/Cr/Pr, G/Y, B/Cb/Pb) 5 Audio-L/R 4 Attention • If the inp ut source is on when you connect it to the projector, it could cause a malfunction.
a • Change the audio output from Audio Setting s . s Extended - A/V Settin gs - Audio Settings p.78 • If audio is not sent using an HDMI cable, connect a commercially available audio cabl e to the Audio3 port to send the audio. Se t HDMI Audio Output to Audio3 .
a • Make the following settings to output image and audio even when the projector is in standby mode. Set Standby Mode to Communication On . s Extended - Standby Mode p.
Installing the Wireless LAN Unit a Open the air filter cover. Slide the air filter cover operat ion knob, and open the air filter cover. b Loosen the screw and remove the wireless LAN unit cover. c Install the Wireless LAN unit. d S e c u r e t h e w i r e l e s s L A N u n i t c o v e r i n p l a c e w i t h t h e s c r e w .
e Close the air filter cover. Attaching the Cable Cover By attaching the cable cover, you can hide the connected cables giving a nice, clean finish to the projector installation. (The illustrations are of a projector installed on a ceiling.) Attaching a Bundle the cables together with a commercially available tie.
Connecting Equipment 36.
Basic Usage This chapter ex plains how to project and adjust images..
Automatically Detect Input Signals and Change the Projected Image (Source Search) Press the [Search] button on the re mote cont rol or th e [Source Search] button on the control panel to project images from the port currently receiving an image.
Switching to the Target Image by Remote Control You can change directly to the target image by pressing the following buttons on the remote control. The input ports for each button are shown below. Rem ote co ntro l Input P ort E Changes to images f rom a computer conn ected via the network.
Correcting Distortion in the Projected Image You can correct keystone distortion in projected images using one of the following methods. • H/V-Keystone Manually correct distortion in th e horizontal and vertical directions independently. s "H/V-K eysto ne" p.
c Select H/V-Keystone , and then press the [ ] b u t t o n . If the message "If this setting is changed, the image may be distorted." is displayed, press the [ ] button. d Use the [ ][ ] buttons to select the correction method, and then use the [ ][ ] buttons to make the corrections.
a If the [Esc] button is pressed for at least 2 seconds, the confirm default reset screen is displayed. Select Yes to reset the result of Quick Corner corrections.
If the triangle in th e direction yo u a r e a d j u s t i n g t h e s h a p e t u r n s g r a y , as shown in the screenshot below, you cannot adjust the shape any further in that direction. f Press the [Esc] button to return to the previous screen. g Repeat procedures from 4 to 6 as needed to adjust any remaining parts.
g Use the [ ], [ ], [ ], and [ ] buttons to correct distort ion. To continue to correct another point, press the [Esc] button to return to the previous screen, and then repeat steps 6 and 7. a Each time you press the [ ] button, you can show or hide the image and the grid.
Each time you press the [Color Mode] button, the Color Mode name is displayed on the screen and the Color Mode changes. Rem ote co ntro l a You can set Color Mode from the Configuration menu. s Image - Color Mode p.74 Projecting 3D images (EB-4955WU/EB-4950WU/EB-4855WU/EB-4850WU only) By using two projectors, you can proj ect passive 3D images.
Changing methods Each time you press the [Aspect] button on the remote control, the aspect mode name is displayed on the screen and th e aspect ratio changes. Re m o t e c on tro l Aspe c t Mode Explan ation Auto Projects in an appropriate aspect ratio based on information from the signal being input.
Aspect Ra tio of I nput S igna l 16:10 16:9 4:3 Zoom Native * * The image may differ depending on the resolution of the input signal. Screen type setting: 16:9 Aspect Ra tio of I nput S igna l 16:10 16:9 4:3 Auto or Normal Full Zoom Native * * The image may differ depending on the resolution of the input signal .
Aspect Ra tio of I nput S igna l 16:10 16:9 4:3 Native * * Only computer images and images from the HDMI port. The image may differ depending on the resolution of the input signal.
Gamma Adjustment Adjusts differences in the coloring for the projected image that occurs depending on the connected device. Make settings from th e configuration menu. s Image - Advanced - Gamma p.74 Select and adjust the correction value s Image - Advanced - Gamma p.
Adjust using the gamma adjustment graph s Image - Advanced - Gamma - Customized - Adj ust it fro m the gra ph p.74 Adjust while looking at the gamma adjustment graph.
Adjustment Level : There are five levels from white, gray, and up to black. Adjust each level individually. Brightness Correct. : Adjust from black to white for each color tone. Color Correct. (G/R) : Adjust the color tone for green and red. Color Correct.
Useful Functions This chapter explains useful tips for giving presentations, and the Security functions..
Projecting Two Images Simultaneously (Split Screen) You can simultaneously project images from two sources on the right and left of the screen. a • The following input source combinations cannot be projected using the split screen function.
d Select each input source for Left and Right . a You can perform the same operations using the following procedure. s "Automatically Detect Input Signa ls and Change the Projected Image (Source Search)" p.38 s "Switching to the Target Image by Remote Control" p.
The projected images will appear as shown below after setting the screen size. Equal Larger Left Larger Right a • You cannot enlarge both the left screen and right screen images at the same time. • When one image is enlarged, the other image is reduced.
• The user's logo is not displayed. Restriction re lating to images • The default values for the Image menu are applied to the image on the right screen. However, the settings for the image projected on the left screen are applied to the image on the right screen for Color Mode , Abs.
Freezing the Image (Freeze) When Freeze is activated on moving images, the frozen image continues to p r o j e c t o n t h e s c r e e n , s o y o u c a n p r o j e c t a m o v i n g i m a g e o n e f r a m e a t a time like a still photo.
c Enlarge. Re m o t e c o n t ro l [ z ] button: Expands the area each time it is pressed. You can expand quickly by holding the button down. [ x ] button: Reduces images that have been enlarged. [Esc] button: Cancels E-Zoom. a During enlarged projection, press the [ ], [ ], [ ], or [ ] buttons to scroll the image.
e When you press the [ ] button and the message "Sel ect this image?" is displayed, select Yes . f Select the zoom factor from the zoom setting screen. g W h e n t h e m e s s a g e " S a v e t h i s i m a g e a s t h e U s e r ' s L o g o ? " i s displayed, select Yes .
The settings for the image currently displayed are saved as a memory, allowing you to load them when nece ssary. Settings for the following menu items are saved in th e memory.
Func tio n Explanat ion Load Memory Loads the saved memory. When you select a memory and press the [ ] button, the settings applied to the current imag e are replaced with the settings from the memory. Save Memory The settings for the image currently displayed are saved as a memory.
You can schedule turning the projec t o r p o w e r o n / o f f a n d s w i t c h i n g t h e input source, as events in the schedule . Registered events are executed automatically at the specified time on the specified dates or weekly. Warning Do not place flammable objects in front of the lens.
e Select Save , and then press the [ ] b u t t o n . To register additional schedules, repeat steps 3 to 5. f Select Setup complete , a n d t h e n s e l e c t Yes to finish saving. a A calen dar is displayed on the Schedule Settings screen (the screen in step 3).
a A repeat icon is displayed for periodic schedules. e Perform editing from the menu displayed. Submenu Name Function On/ Of f Enable or disable the selected schedule. When a schedule is enabled, the indicator turns green. Edit Edit the content of the selected schedule.
The projector has the following enhanced security functions. • Password Protection You can limit who can use the projector. • Control Panel Lock/Remote Control Button Lock You can prevent people changing th e settings on the projector without permission.
a If Password Protection is already activated, you must enter the password. If the password is entered correctly, the Password Protection setting menu is displayed. s "Entering the Password" p.66 b Select the type of Password Protect you want to set, and then press the [ ] b u t t o n .
Attention • If an incorrect password is entered three times in succession, the message "The projector's operation will be lock ed." is displayed for approximately five minutes, and then the projector switches to standby mode.
a You can release the control panel lock by one of the following two methods. • Use the remote control to set Control Panel Lock to Off from the configuration menu. s Settings - Control Panel Lock p.7 7 • Press and hol d down the [ ] button on the control panel for about seven seconds, a message is displayed and the lock is released.
Installing the wire lock Pass an anti-theft wire lock through the installation point. See the documentation supplied with th e wire lock for locking instructions.
Configuration Menu This chapter explains how to use the Configuration menu and its functions..
This section explains how to use the Configuration menu. Although steps are explained using the remote control as an example, you can perform the same operations from the control panel. Check the guide under the menu for the available buttons and their operations.
Configuration Menu Table Settable items vary depending on the model being used and the image signal and source being projected. To p Men u Na me Su bmenu Na me It ems or S ett ing V a lu es Image menu s p.
To p Men u Na me Su bmenu Na me It ems or S ett ing V a lu es Projection Front, Front/Ceiling, Rear, and Rear/Ceiling Operation Direct Power On, Sleep Mode, Sleep Mode Timer, A/V Mute Timer, High Alti.
Top Menu Na me Submenu Name I tems or Setting V alues Authentication Type Open and Shared Passphrase - Wired LAN menu s p.87 IP Settings DHCP, IP Address, Subnet Mask, and Gateway Address IP Address D.
Submenu F unc tion Tint (Adjustment is possible when a component video signal is being input. If a composite video signal is input, adjustment is only possible when NTSC signals are being input.) You can adjust the image tint. Sharpn ess Standard : You can adjust the image sharpness.
Submenu F unc tion Auto Setup (Only available when an analog RGB computer signal is being input.) Set to On to a utomatically adjust Tracking, Sync., and Position to the optimum state when the input signal changes. Res o lu tio n (Only available when an analog RGB computer signal is being input.
Submenu F unc tion Ov er scan (This setting can only be adjusted when a component video signal is being input.) Changes the output image ratio (the range of the projected image). You can set the cropping range to 4% or 8% . W h e n set to Auto , this is automatically adjusted according to the input signal.
Submenu F unc tion Co ntrol Pa nel Loc k You can use this to restrict operation of the projector's control panel. s " C o n t r o l P a n e l L o c k " p.
Submenu F unc tion Displ ay You can make settings related to the projector's display. Menu Position : Select the position to display the menu on the projected screen.
Submenu F unc tion Oper at ion Direct Power On : S e t t o On to turn on the projector simply by plugging it in. When the power cord is plugged in, note that the projector turns on automatically in cases such as a power outage being restored.
Submenu F unc tion A/ V Settings A/V Output : (This item can be set only if Stand by Mode is set to Communication On ) Set this to Always On when the projector is in standby status and you want to output audio and images to an external device.
s "Setting Password Protection" p.65 Submenu Function Ne t. Info . - Wire- less LAN Displays the following network setting status information. • Connection Mode • Antenna Level • Projector Name • SSID • DHCP • IP Address • Subnet Mask • Gateway Address • MAC Address • Region Code Ne t.
Soft keyboard operations The Network men u contains items tha t require input of alphanumerics during setup. In this case, the following software keyboard is displayed. Use the [ ][ ][ ][ ] buttons to move the cursor to the desired key, and then press the [ ] button to enter the selected character.
Submenu F unc tion PJLink Password Set a password to use when you access the projector using compatible PJLink softw are. You can enter up to 32 single-byte alphanumeric characters. (Symbols cannot be used.) s "About PJLink" p.132 Web Control Pass w o rd Set a password to use Web Re mote.
Submenu F unc tion SSID Auto Se t- ting If Connection Mode is set to Quick , when you set this to On , you can search for the projector mo re quickly from among multiple projectors.
Submenu F unc tion Sec urity You can select a type of security. • When Quick is selected No : Security is not set. WPA2-PSK (only when SSID Auto Setting is set to On ): Communication is performed using WPA2 security.
Submenu F unc tion Pass ph r ase Enter the passphrase. You can enter at least 8 and up to 63 single- byte alphanumeric characters. When the passphrase is entered and the [ ] button is pressed, the value is set and displayed as an asterisk ( * ).
Submenu F unc tion IP S ettings DHCP : You can set whether or not ( On / Off ) to use DHCP g . If this is set to On , you cannot set any more addresses. IP Address : You can input the IP address g assigned to the projector. You can enter a number from 0 to 255 in each field of the address.
Submenu F unc tion Addr ess 1 Set- ting/ Addr ess 2 Setting/ A ddress 3 Setting Enter the destination email addresses to which to send the notification email, and select the problems or warnings you want to be notified about. You can register up to three destinations.
Submenu F unc tion Cr es t r o n R oo m- Vi e w Set this to On only when monitoring or controlling the projector over the network using Crestron RoomView ® . Otherwise, set this to Off . s "About Crestron RoomView ® " p.132 Changes in projector settings take effect upon restarting.
Info Menu (Display Only) Lets you check the status of the image signals being projected and the status of the projector. Items that can be displayed vary depending on the source currently being projected. Submenu Function Lamp Hours You can display the cumulative lamp operating time * .
Reset Menu Submenu F unc tion Res e t Al l You can reset all items in the Configuration menu to their default settings. The following items are not reset to their defaults: Input Signal , User's Logo , all items for Network menus , Lamp Hours , Language , Password , Multi-screen , Date & Time , Panel Alignment , and Color Unifor mity .
Troubleshooting This chapter explains how to identify problems and what to do if a problem is found..
If a problem occurs with the projector, the Help screen is displayed to assist you by pressing the Help button. You can solve problems by answering the questions. a Press the [Help] button. The Help screen is displayed. Re m o te c o nt ro l b Select a menu item.
If you are having a problem with the projector, first check the projector's indicators and refer to "Reading the Indicators" be low. See the following if the indicators do not show clearly what the problem might be. s "When th e Indicators Provide No He lp" p.
Warming up Warm-up time is about 30 seconds. After warm -up is complete, the indicator stops flashing. The [ t ] button is disabled during warm-up. Projecting B Lamp indicator Indicates the projection lamp status. C Temp indicator Indicates the internal temperature status.
Sta tus Cause R emedy or St atus When using at an altitude of 1500 m or more, set High Altitude Mode to On . s "Extended Menu" p.78 Lamp Error Lamp Fail ure Check the following two points. • Take out the lamp and check if it is cracked. s "Replacing the Lamp" p.
Sta tus Cause R emedy or St atus High Temp Warning (This is not an abnormality. However, if the temperature rises too high again, projection stops automatically. ) • Check that the air filter and air exhaust vent are clear, and that the projector is not positioned against a wall.
When the Indicators Provide No Help If any of the following problems occur and the indicators do not offer a solution, refer to the pages given for each problem. Problems Relating to Images • No images appear Projection does not start, the projection area is completely black, or the projection area is completely blue.
Problems Relating to Images No images appear Che ck Re m e d y Did you press the [ ] button on the remote control or the [ t ] button on the control panel? Press the [ ] button on the remote control or the [ t ] button on the control panel to turn on the projector.
Che ck Re m e d y Are the contents of the moving image you are trying to project copyright protected? The projector may not be able to projec t copyright protected moving images that are being played back on a computer. For more details, see the user's guide supplied with the player.
Che ck Re m e d y Is the power for the computer or video source turned on? Turn the power on for the equipment. Are the image signals being output to the projector? (Only when projecting images from a.
Che ck Re m e d y Is the correct resolution selected? (Only when projecting computer images) Set the computer so that the signals being output are compatible with the projector. s "Supported Monitor Displays" p.144 s Computer's documentation Are the Sync.
Che ck Re m e d y Is the correct resolution selected? (Only when projecting computer images) Set the computer so that the signals being output are compatible with the projector.
Images appear dark Che ck Re m e d y Is the image brightness set correctly? Check the Brightness and Power Cons umption settings from the Configuration menu. s Image - Brightness p.74 s Settings - Power Consumption p.77 Is the contrast g adjusted correctly? Adjust the Contrast setting from the Configuration menu.
Che ck Re m e d y Is the Control Panel Lock set to Full Lock ? Press the [ ] button on the remote control. I f you do not want to use Control Panel Lock , change the setting to Off . s "Control Panel Lock" p.67 Is the correct setting for the remote receiver selected ? Check the Remote Receive r from the Configuration menu.
Che ck Re m e d y Is the correct audio input selected? Check the Audio Se ttings from the configuration menu. s Extended - A/V Settings - Audio Settings p.
Nothing appears on the external monitor Che ck Re m e d y Are images input from a port other than the Computer port or BNC port? Only RGB signals from the Computer port or the BNC port can be displayed on an external monitor.
"The battery that saves yo ur clock se ttings is running low." is displayed Che ck Re m e d y The internal power supply that saves your clock settings is running low. C o n t a c t y o u r l o c a l d e a l e r o r t h e n e a r e s t a d d r e s s p r o v i d e d i n t h e E p s o n P r o j e c t o r C o n t a c t L i s t .
Check the numbers and then apply the follow ing countermeasures. If you cannot resolve the problem, contact your network adminis trator, or contact your local dealer or the nearest address provided in the Epson Projector Contact List. s Epson Projector Contact List Ev ent I D Cause R emedy 0432 0435 Failed to startup EasyMP Network Projection.
Maintenance This chapter provides information on maintenance procedures to ensure the best level of perfor mance from th e projector fo r a lo ng time to come.
You should clean the projector if it becomes dirty or if the quality of projected images starts to deteriorate. Caution When cleaning, unp lug the power cable from the electric outlet. Otherwise, it could cause a n electric shock. Cleaning the Projector's Surface Clean the projector's surface by wipi ng it gently with a soft cloth.
b Open the air filter cover. Slide the air filter cover operat ion knob, and open the air filter cover. c Remove the air filter. Grip the tab in the center of the air filter, and pull it straight out. d With t he fron t (the side w ith ta bs) of the air filter facing down, t ap the air filter four or five times to shake off the dust.
f R e p l a c e t h e a i r f i l t e r . Press until it clicks into place. g Close the air filter cover. a • If a message is frequently displayed, even after cleaning, it is time to replace the air filter. Replace it w ith a new air filter. s " R e p l a c i n g t h e A i r F i l t e r " p.
This section explains how to replace the lamp and the air filter. Replacing the Lamp Lamp replacement period It is time to replace the lamp when: • The following message is displayed. "It is time to replace your lamp. Please contact your Epson projector reseller or visit www.
Warning • When replacing the lamp because it has stopped illuminating, there is a possibility that the lamp may be broken. If replacing the lamp of a projector which has been installed on the ceiling, you should always assume that the lamp is cracked, a nd you should stand to the side of the lamp cover, not underneath it.
d Take out the old Lamp by pulling the handle. If the Lamp is cracked, replace it with a new lamp, or contact your local dealer for further advice. s Epson Projector Contact List e Install the new lamp. I n s e r t t h e l a m p a l o n g t h e g u i d e r a i l in the correct direction so that it fits in place and press it firmly to the back.
Attention • Make sure you install the lamp securely. If the lamp cover is removed, the power turns off automatically as a safety precaution. If the lamp or the lamp c o v e r i s n o t i n s t a l l e d c o r r e c t l y , t h e p o w e r d o e s n o t t u r n o n .
d Install the new air filter. Press until it clicks into place. e Close the air filter cover. a Dispose of used air filters proper ly in accordance with your local regulations.
There are many glass parts and precision components inside the projector. To prevent damage due to impacts when transporting, handle the projector as follows. Moving Nearby Check the following points, and move the projector carefully. • Turn off the power to the projector and disconnect all cables.
Panel Alignment Adjusts the pixel color shift for the LCD panel. You can adjust the pixels horizontally and vertically by 0.25 pix els within a range of ±1 pixel. a • Image quality may decline after performing LCD alignment. • Images for pixels that extend beyond the edge of the projected screen are not displayed.
(2) Select a combination of R (red), G (green), and B (blue) for the grid color. R/G/B : Displays a combination all three colors; red, green and blue. The actual color of the grid is white. R/G : This is available when R is selected from Select Color .
Adjustment Level : There are multiple levels from white, through gray, and up to black (for EB-4955WU/EB-4950WU/EB-4855WU/ EB-4850WU there are five levels, and for EB-4750W/EB-4650/ EB-4550 there are four levels). You can adjust each level individually.
j Return to step 4 and adju st each lev el. k When you are done, press the [Menu] button. Image Maintenance 124.
Appendix.
Using the Quick Wireless Connection USB Key Connect the optional Quick Wireless Connection USB Key to the wireless LAN unit installation section. Check the following points when connecting a computer to the projector using wireless LAN. • The wireless LAN unit (ELPAP07) is connected to the projector.
About EasyMP Monitor EasyMP Monitor lets you carry ou t operations such as checking the status of mu lt ipl e E ps on pr oje c to rs th a t ar e c on nec t ed to a net wor k at a co mpu t e r monitor, and controlling the projectors from the computer. You can download EasyMP Moni tor from the following Web site.
a If your Web browser is set up to connect via a proxy server, the Web Control screen cannot be displayed. To display Web Control, you need to make settings so that a proxy server is not used for a connection.
• Lamp timer failure • Lamp out • Internal temperature error • High-speed cooling in progress • Lamp replacement notification • Low Air Flow (Low Air Flow) • Low Air Flow Error (Filter Airflow Error) • No-si gnal No Signal is input to the projector.
A [ ] button Turns the projector on. B Change i npu t butt ons s "Switching to the Target Image by Remote Control" p.39 C [Fr eeze] but ton s "Freezing the Image (Freeze)" p.57 D [A/ V Mute] button s "Hiding the Image and Sound Temporarily (A/V Mute)" p.
Ite m C o mm an d A/ V Mute On / Off On MUTE ON Off MUTE OFF Add a Carriage Return (CR) code (0Dh) to the end of each command and transmit. For more details, contact your local dealer or the nearest address provided in the Epson Projector Contact List.
About PJLink PJLink Class1 was established by th e JBMIA (Japan Business Machine and Information System Indust ries Associ ation) as a standard protocol for controlling network-compatible projector's as part of their efforts to standardize projector control protocols.
• Monitoring and control with application software You can use Crestron RoomView ® Express or Crestron RoomView ® Server Edition provided by Creston ® to moni tor d evices in the system, to communicate with the help desk, and to send emergency messages.
Bu tton Func tion A/V Mute Turns the video and audio on or off. s "Hiding the Image and Sound Temporarily (A/V Mute)" p.56 B Switch to the image from the selected input source. To display input sources that are not shown in Source List, click (a) or (b) to scroll up or down.
A Crestro n Control Make settings for Crestron ® central controllers. B Projecto r The following items can be set. Item Func tion Projector Name Enter a name to differentiate the projector th at is currently connected from other projectors on the network.
Item Func tion New Pas sword Enter the new password when changing the password to open the operation window. (The name can contain up to 26 single-byte al phanumeric characters.) Confirm Enter the same password as you entered in Ne w Password . If the passwords are not the same, an error is displayed.
The followi ng optional accessories an d consumables are available. Please purchase these products as and when needed. The following list of optional accessories and consumables is current as of: April 2013. Details of accessories are subject to change wi thout notice and availability may vary depending on the country of purchase.
Projection Distance (For EB-4955WU/EB-4950WU/ EB-4855WU/EB-4850WU) A Projection distance B is the distance from the center of the le ns to the base of the screen.
16:10 Sc ree n Size AB Mi nimu m (W ide) t o Ma x imum (T ele) V ertic al Lens Shift Top to B ottom 60" 130x81 163 - 297 0 - +81 80" 172x108 219 - 397 0 - +108 100" 215x135 275 - 498 0 .
Projection Distance (For EB-4750W) A Projection distance B is the distance from the center of the le ns to the base of the screen. This changes depending on the setting for vertical lens shift.
16:10 Sc ree n Size AB Mi nimu m (W ide) t o Ma x imum (T ele) V ertic al Lens Shift Top to B ottom 50" 108x67 135 - 277 -14 - +81 60" 130x81 163 - 334 -17 - +97 80" 172x108 219 - 446 -.
Projection Distance (For EB-4650/EB-4550) A Projection distance B is the distance from the center of the le ns to the base of the screen. This changes depending on the setting for vertical lens shift.
Unit: cm 16:10 Sc ree n Size AB Mi nimu m (W ide) t o Ma x imum (T ele) V ertic al Lens Shift Top to B ottom 30" 65x40 79 - 165 -8 - +49 50" 108x67 135 - 277 -14 - +81 60" 130x81 163 - .
Supported Resolutions Computer signals (analog RGB) Signal Refresh R ate (Hz) Resolutio n (Do ts) VGA 60/72/75/85 640x480 SVGA 56/60/72/75/85 800x600 XGA 60/70/75/85 1024x768 WXGA 60 1280x768 60 1366x.
Input signal from the HDMI port and DisplayPort (EB-4955WU/ EB-4950WU/EB-4855WU/EB-4850WU/EB-4750W) Sig n al Refres h Rate ( Hz) Res ol ut io n ( Do ts) VGA 60 640x480 SVGA 60 800x600 XGA 60 1024x768 .
Projector General Specifications Prod uc t nam e EB-4955WU EB-4950WU EB-4855WU E B-4850WU EB-4750W EB-4650 EB-4550 Dimens ions 472 (W) x 134 (H) x 320 (D) mm (not including raised section) LCD panel siz e 0.
Pow er co n - sump- tion 100 to 120 V area Operating: 409 W Standby power consumption (Communication On): 4.3 W Standby power consumption (Communication Off): 0.38 W Operating: 387 W Standby power consumption (Communication On): 4.3 W Standby power consumption (Communication Off): 0.
Aud io 2 port 1 Stereo mini jack (3.5Ф) Displa yP ort 1 DisplayPort HDMI port 1 HDMI HDCP supported (Audio is only supported by PCM) Aud io 3 port 1 Stereo mini jack (3.5Ф) S- V id eo po r t 1 Mini DIN 4-pi n Vi d e o p o r t 1 RCA pin jack Aud io - L/ R port 1 RCA pin ja ck x 2 (L-R) Aud io Ou t port 1 Stereo mini jack (3.
DECLARATION of CONFORMITY According to 47CFR, Part 2 and 15 Class B Personal Computers and Peripherals; and/or CPU Boards and Power Supplies used with Class B Personal Computers We: Epson America, Inc.
A Center of lens B Distance from center of lens to suspension bracket fixing point Units: mm Appearance 150.
This section briefly explains the difficult term s that ar e not expl aine d in the text of this guide. For details, refer to other commercially available publications. Ad h oc mod e A method of wireless LAN connection that communicates with wireless LAN clients without using an access point.
Prog ressi ve Projects information to create one screen at a time, d isplaying the image for one frame. Even though the number of scan lines i s th e same, the amount of flicker in images decreases becaus e the volume of in formation has d oubled compared with an interlace system.
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3 3D Setup .......... .............................................. 76 A A/V Mute ........... .................. ................... 11, 56 A/V Settings ..... ................ ............................ 81 Abs. Color Temp. .......... ..............
Lamp indicator ......... ....................... ............. 95 Lamp re placemen t peri od ........................ 115 Langua ge ........ .......... ........... ........... ............... 81 Lens shift ........... ............................... .
Split Screen .. ................... .................. ............ 77 Split Scre en Setup ............ ............................ 53 Sports ............. ........................................ ........ 44 sRGB .................... ...............
Ein wichtiger Punkt beim Kauf des Geräts Epson EB-4750W (oder sogar vor seinem Kauf) ist das durchlesen seiner Bedienungsanleitung. Dies sollten wir wegen ein paar einfacher Gründe machen:
Wenn Sie Epson EB-4750W noch nicht gekauft haben, ist jetzt ein guter Moment, um sich mit den grundliegenden Daten des Produkts bekannt zu machen. Schauen Sie zuerst die ersten Seiten der Anleitung durch, die Sie oben finden. Dort finden Sie die wichtigsten technischen Daten für Epson EB-4750W - auf diese Weise prüfen Sie, ob das Gerät Ihren Wünschen entspricht. Wenn Sie tiefer in die Benutzeranleitung von Epson EB-4750W reinschauen, lernen Sie alle zugänglichen Produktfunktionen kennen, sowie erhalten Informationen über die Nutzung. Die Informationen, die Sie über Epson EB-4750W erhalten, werden Ihnen bestimmt bei der Kaufentscheidung helfen.
Wenn Sie aber schon Epson EB-4750W besitzen, und noch keine Gelegenheit dazu hatten, die Bedienungsanleitung zu lesen, sollten Sie es aufgrund der oben beschriebenen Gründe machen. Sie erfahren dann, ob Sie die zugänglichen Funktionen richtig genutzt haben, aber auch, ob Sie keine Fehler begangen haben, die den Nutzungszeitraum von Epson EB-4750W verkürzen könnten.
Jedoch ist die eine der wichtigsten Rollen, die eine Bedienungsanleitung für den Nutzer spielt, die Hilfe bei der Lösung von Problemen mit Epson EB-4750W. Sie finden dort fast immer Troubleshooting, also die am häufigsten auftauchenden Störungen und Mängel bei Epson EB-4750W gemeinsam mit Hinweisen bezüglich der Arten ihrer Lösung. Sogar wenn es Ihnen nicht gelingen sollte das Problem alleine zu bewältigen, die Anleitung zeigt Ihnen die weitere Vorgehensweise – den Kontakt zur Kundenberatung oder dem naheliegenden Service.
