Epson EMP EMP-1825 manual

1 User’s Guide[...]

2 Notations Used in This Guide f Safety Indications So that you can use the projector safely and correctly, symbols are applied in the documentation and on the projector to indica te possible harm to the user or to others and the risk of damage to property. The indications and their meaning are as follows. Make sure you understand th em properly be[...]

3 Contents Projector Features ......................................................................... ............. 5 EMP-1825/ 1810 Common Features ............................. ............. ................ .......... 5 EMP-1825 Fe atures ............... ................. ................ ............. ................ ............. ... 6 Part[...]

Contents 4 Connecting a LAN Cable (EMP-1825 Only) ............................................ 95 Optional Accessories and Consumab les ............... ................................ 96 Glossary ..................................... .......................................... .....................97 ESC/VP21 Commands .... .........................[...]

5 Projector Features EMP-1825/1810 Common Features The following introduces features common to the EMP-1825 and the EMP-1810. f Quick Setup This feature corrects distortion in th e projected image by a simple one- touch operation. Images can be corrected and matched to the size of the screen to simplify preparations. f The A/V mute slide makes it e[...]

Projector Features 6 EMP-1825 Features The EMP-1825 can be connected to a computer by a wired or wireless LAN connection. The situations in wh ich this projector can be used increase as shown below if you use the computer applications supplied. f Computer and wireless connection The use of a wireless LAN makes connection to a computer easier. s W i[...]

7 Part Names and Functions Front/Top Name Function A Control panel s p.12 B USB indicator (EMP-1825 Only) Whether they are off or lit indi cates the access status of USB Type A as follows: Off : Indicates that no USB devices are inserted. Lit orange : Indicates that a U SB device is inserted. Lit green : Indicates th at the PC Free function is oper[...]

Part Names and Functions 8 Side (EMP-1825 Only) Name Function A Wireless LAN unit Install this before using the projector. Connects the projector to a computer by a wireless connection . s Wireless LAN Quick Connection Guide B Card slot This slot is for insert ing a CompactFlash card when the PC Free function in EasyMP is used. You can also write t[...]

Part Names and Functions 9 Base Name Function A Suspension bracket fixing points (3 points) Attach the optional ce iling mount here when suspending the pr ojector from a ceili ng. s p.80 , 96 B Security cable installation point Pass a commercially available an ti-theft wire lock through here when yo u want to secure the projector to a fixed object.[...]

Part Names and Functions 10 Rear Name Function A Monitor Out port Outputs the image signal from the computer connected to the Computer1 input po rt to an external mo nitor. This is not avai lable for component v ideo g signal s or other signals being input to any po rt other than the Computer1 input po rt. Audio Out port Outputs the sound of the im[...]

Part Names and Functions 11 Computer2 input port For video signals from a comput er and component v ideo g signals from other video sources. Audio2 input port Connect to the audio out port o f the compute r connected to the Co mputer2 input po rt. When you are u sing the USB display function and wish to ou tput sound f rom the proje ctor, you must [...]

Part Names and Functions 12 Control Panel Name Function A [Power] button Turns the projector po wer on or off. s Quic k Start Guide B [Quick Setup] button Press this button to corr ect distortion in the projected ima ge so that it perfec tly matches the size of the screen. s p.17 C [Source Search] button Changes to the next input source that is con[...]

Part Names and Functions 13 H [ < / l ] [ > / r ] buttons Corrects keystone distor tion. In the following cases, however, these buttons only have the [ l ] and [ r ] functions. • Whe n the imag e is being sent to a USB display • Whe n the projected im age is being sent through a netwo rk connecti on • Whe n the PC Free fu nction is bein[...]

Part Names and Functions 14 Remote Control Name Function A [E-Zoom]button ( z ) ( x ) ( z ) Enlarges the image with out changing the projection siz e. ( x ) Reduces parts of im ages that have b een enlarged usi ng the [ z ] button. s p.29 B V Y A K M L N Q X D R S T U P O W H J F G E C I B [Page] button ( [ ) ( ] ) When using the wireless mo use fu[...]

Part Names and Functions 15 M [Volume] button ( a ) ( b ) ( a ) Decreases the volume. ( b ) Increases the volume. s Quic k Start Guide N [Auto] button If pressed durin g projection of computer signal images, i t automati call y adjusts the tracking, synchronization, and position to project the optimum image. s p.44 O [Help] button Displays and clos[...]

Useful Functions This chapter explains useful func tions for giving presentat ions and so on, and t he security functions. Correcting Distortion in the Projected Image ................................................................... 17 • Automatically Correcting Di stortion (Quick Setup) ...... 17 Fitting projected image prop erly inside the s[...]

17 Correcting Distortion in the Projected Image There are four ways to correct distor tion in project ed images as below. Automatic correction • Quick Setup Press the [Quick Setup] button to fit on the scr een at an aspect ratio of 4:3. • Auto V-Keystone Tilt the projector vertic ally to automatically co rrect distortion in the vertical directi[...]

Correcting Distortion in the Projected Image 18 f Fitting projected image pr operly inside the screen When Quick Setup detects a "frame" (d etecting 3 or more sides, or top and bottom sides, or 2 adjacent side s) within the projection area, it automatically corrects the image so that it fits within the "frame" at an aspect ratio[...]

Correcting Distortion in the Projected Image 19 Performing Manual Correction f Quick Corner This function independently corrects each of the four corners of the projected image to align the image with the screen. A Press the [Menu] button a nd then, from the configuration menu, select "S ettings" - "Keystone" - "Quick Corne[...]

Correcting Distortion in the Projected Image 20 C Adjust the position of the corner using the [ h ] button on the remote control. If the screen belo w is displayed dur ing the correction, this indicates that the correction amount limit has been reached. D T o exit the correction, press the [Esc] button. q T o change the setting from Quick Corner to[...]

Correcting Distortion in the Projected Image 21 f H/V-Keystone To separately correct distortion in th e H/V directions, perform correction using the [ w ], [ v ], [ < ], and [ > ] buttons on the projector itself. Correction can also be done by selecting "Setting" menu - "Keystone" - "H/V Keystone" in th e configu[...]

22 Changing the Projected Image You can change the projected image in the following two ways. • Changing by Source Search The projector automatically det ects signals bei ng input from connected equipment, and the image being input from the equipment is projected. • Changing directly You can use the remote control butto ns to change to the targ[...]

Changing the Projected Image 23 Changing Directly from the Remote Co ntrol You can change directly to the ta rget image by pressing the following buttons on the remote control. Changes to imag es from the S-Video input port. Changes to images from the Video input port. Remote control Changes to the EasyMP image. This feature is not provided on th e[...]

24 Functions for Enhancing Projection Selecting the Projection Quality (Selecting Color Mode) You can easily obtain the optimum image quality simply by selecting the setting that best corresponds to your surroundings when projecting. The brightness of the image varies depending on the mode selected. Each time you press the button, the color mode na[...]

Functions for Enhancing Projection 25 Hiding the Image and Sound Temporarily (A/V Mute) You can use this when you want to focus the audience's attention on what you are saying, or if you do not want to show deta ils such as when you are changing between files during pr esentations from a computer. Each time you press the button, or the A/V mut[...]

Functions for Enhancing Projection 26 Freezing the Image (Freeze) When the moving image on the screen is frozen, the image continues to project, so you can project a moving image one frame at a time like a still photo. Also, you can perform operations such as changing between files during presentations from a computer wi thout projecting a ny image[...]

Functions for Enhancing Projection 27 Changing the Aspect Ratio g (Resize) When video equipment is connected, images that have been recorded in digital video or onto DVDs can be viewed in 16:9 wide-screen format. You can change the aspect rati o for images in squeeze mode g as follows. Each time you press the button, the aspect name is displayed on[...]

Functions for Enhancing Projection 28 Pointer Function (Pointer) This allows you to move a pointer ic on on the projected image, and helps you draw attention to the area you are talking about. A Display the po inter . Each time you press the button, th e pointer appears or disappears. B Move the pointer icon. Procedure Remote control q Y ou can cho[...]

Functions for Enhancing Projection 29 Enlarging Part of the Image (E-Zoom) This is useful when you want to expand images to see them in greater detail, such as graphs and tables. A St art E-Zoom. B Move the cross to the ar ea of the image that you want to enlarge. C Enlarge. Each time the button is pressed, the area is e xpanded. Y ou can expand qu[...]

Functions for Enhancing Projection 30 Using the Remote Contro l to Operate the Mouse Pointer (Wireless Mouse) Connect the USB port of a computer and the USB port (TypeB) on the rear of the projector with a co mmercially available USB cable * . If the "Extended" - "USB TypeB" setting in the configuration menu is set to "Wire[...]

Functions for Enhancing Projection 31 q • If the mouse button settings are set to reverse on the computer , the operation of the remote control buttons will also be reversed. • The wireless mouse function cannot be used while the follo wing functions are being used. · While a configuration menu is being displayed · While a help menu is being [...]

32 Specifying the projector(s) that w ill respond to the remote control when multiple projectors are used When the projector is being used together with several others, the projector that responds to the re mote control can be limited as described below. Setting the projector ID A Press the [Menu] button a nd then, from the configuration menu, sele[...]

Specifying the projector(s) that will respond to the remote control when mult iple projectors are used 33 B Choose the ID you want to set and press the [Enter] button. C Press the [Menu] button to cl ose the configuration menu. Setting the ID of the pr ojector to be operated The ID of the projector to be operate d must be set ever y time the projec[...]

34 Adjusting Color for Several Projectors (Multi-Screen Color Adjustment) When several projectors are lined up and projecting images, you can adjust the brightness and color tone of each projector's image with multi-screen color adjust ment so that the colo rs of images from each projector match closely. In some cases the brightness and color [...]

Adjusting Color for Several Projector s (Multi-Screen Co lor Adjustment) 35 Image Correction Method After setting up the projectors, adjust the brightness and tone for each image. A Press the [Menu] button and select "Extended" - "Multi-screen" from the configuration menu. s "Using the Configuration Menu" p.42 B Select[...]

36 Security Functions The projector has the followin g enhanced security functions. • Password protect You can limit who ca n use the projector. • Operation Lock You can prevent people changing the setti ngs on the projector without permission. • Anti-Theft Lock The projector is equipped with various types of anti-theft security devices. Mana[...]

Security Functions 37 f Setting Password Protect Use the following procedure to set Password Protect. A Hold down the [Freeze] button for about five seconds. The password protect set ting menu is displayed. B T urn on "Power On Protect". (1) Select "Power On Protect", and then press the [Enter] b utton. (2) Select "On"[...]

Security Functions 38 E Set the p assword. (1) Select "Password", and then press the [Enter] b utton. (2) The message "Change the pa ssword?" is displayed, select "Y es" and then press the [Enter ] button. The default setting for the password is "0000". Change this to your o wn desired password. If you select[...]

Security Functions 39 Restricting Operation (Operation Lock) Do one of the following to lock the operation buttons on the control panel. •F u l l l o c k All of the buttons on the control panel are locked. You cannot perform any operations from the control panel, including turning the power on or off. • Partial lock All of the buttons on the co[...]

Security Functions 40 Anti-Theft Lock As the projector is often setup on ceiling mounts and left in rooms unattended, it is possible that someone may try and take the projector, so the projector includes the fo llowing security devices. • Security slot The security slot is compatible with the Microsaver Security System manufactured by Kensington.[...]

Configuration Menu This chapter explains how to use the configuration menu and its functions. Using the Configuration Menu .......................... 42 List of Functions ................................................. 43 • Image Menu ............ ........................................... ................ 43 • Signal Menu ............ .....[...]

42 Using the Configuration Menu A Selecting from the top menu C Changing the selected item B Selecting from the sub menu Top menu Sub menu (Settings) Guide Select the setting to chang e Using the remote control Using the control panel Buttons used D Exit[...]

43 List of Functions Image Menu Items that can be set vary depending on the image signal currently being projected as shown in the fo llowing screen shots. Sett ing details are saved for each image signal. Sub Menu Function Color Mode Y ou can select the quality of the image to suit your surroundings. s p. 24 Brightness Y ou can adjust the image br[...]

List of Functions 44 Signal Menu Items that can be set vary depending on the image signal currently being projected as shown in the fo llowing screen shots. Sett ing details are saved for each image signal. Sub Menu Function A uto Setup Y ou can select whether , when the input sign al changes, the image is automatically adju sted to the optimum sta[...]

List of Functions 45 Settings Menu Sub Menu Function Key s t o n e Y ou can co rrect ke ystone distortion in images. H/V K eystone : Corrects horizontal and vertical k eystone distortion. Select on e of "V -Ke ystone", "H-K eystone" and " Auto V -K eystone". If "Au to V -K eystone" is selected and set to &quo[...]

List of Functions 46 Extended Menu Sub Menu Function Displa y Y ou can mak e settings related to the projector's display . Messages : Y ou can set whether to display (On) or not display (Of f) the so urce name when you change the input source, the color mode nam e when you change the color mode, a message when no image signal is input, and so [...]

List of Functions 47 Operation Dir ect Power On : Y ou can set whether Direct Power On is enabled (On) or disabled (Off). When it is set to "On" and the projector po we r cable is connected to an electrical outle t, be aw are that sudden sur ges of elect ricity when power comes back on after a power outage may cau se the projector to turn[...]

List of Functions 48 Network Menu (EMP-1825 Only) When "Network Protect" is set to "On" in "Password Protect", a message is displayed and the settings cannot be changed. You can make changes after setting "Network Protect" to "Off". s p.37 Sub Menu Function To N e t w o r k Configuration The display[...]

List of Functions 49 f Operations in the Network Menu Selection from the top menu, selection of submenus, and changing of selected items are the same as operations in th e configuration menu. However, to exit, the following operation is needed. Go to "Setup complete", and select one of "Yes", "No" or "Cancel"[...]

List of Functions 50 f Basic Menu Sub Menu Function Projector name Y ou can enter a name for the projector . When connected to a netw ork, this name is used to id entify the projector . The initial v a lue is "EMPxxxxx x" (where xxxxxx are the last six digits of the MA C Address). Y ou can enter up to 16 single -byte alphanumeric characte[...]

List of Functions 51 f Wireless LAN Menu Sub Menu Function Connection mode Sets connection mode to be used for establishing con nection using EMP NS Con nection. Set "Quick" when you want to quickly estab lish a wireless connec ti on. Set "Advanced" to connect to the network system via an ac cess point. Setup by WPS When a WPS-c[...]

List of Functions 52 Making a WPS (Wi-Fi Protected Setup) Connection When using a WPS-compatible access point, the settings for the connection between the projector and the access point can be made easily from the projector’s Configurati on menu. Either of the "Push Button Method" or "PIN Code Method" setting methods can be us[...]

List of Functions 53 B From the "Wireless LAN" t ab , select "T o Setup Wizard", and then press the [Enter] button. The WPS (W i-Fi Protected Setup) connection screen is displayed. The subsequent operation v aries depending on whether the Push Button Method or PIN Code Method is selected. When you select the Push Button Method ,[...]

List of Functions 54 C When prompted by the sc reen, press the button on the access point. This completes the setup. D Press the [Enter] button or the [Esc] button. The wireless LAN set ting page appears. E Select "Setup Complete", and then press the [Enter] button. Select "Y es" and then press [E nter] to sav e the settings. Th[...]

List of Functions 55 Making a connection using the PIN Code Method A Select "PIN Code Me thod" and then press the [Enter] button. The "PIN Code Method" screen is displayed. B From the computer , input th e displayed PIN code to the access point, select "St art Setup " and then press the [Enter] button. The progress is [...]

List of Functions 56 C Press the [Enter] button or the [Esc] button. The wireless LAN set ting page appears. D Select "Setup Complete", and then press the [Enter] button. Select "Y es" and then press [Enter] to sav e the settings. This completes the setup of the connection between the projector and the access point. Press the [M[...]

List of Functions 57 f Security Menu Type of security When connecting and communicating in wirel ess LAN mode, you can select one of the following encryption and authentication metho ds. •W E P Data is encrypted with a code key (WEP key) This mechanism prevents communicati on unless the encrypted keys for the a ccess point and the projector match[...]

List of Functions 58 System Authentication EAP-TLS Electronic certification, CA certification EAP-TTLS User ID, Passw ord PEAP/MS-CHAPv2 User ID, Passw ord PEAP/EAP-GTC User ID, Passw ord LEAP User ID, Password q • F or setting details, follo w the directions from the network administrator of your netw ork. • If using EAP , you need to mak e se[...]

List of Functions 59 When WEP is selected Sub Menu Function WEP encr yption Y ou can set the encr yption for WEP encoding. 128 bit : Uses 128 (104) bit encoding 64 bit : Uses 64 (40) bit encoding Fo r m a t Y ou can set the input method for the WEP encrypted k ey . ASCII : Input text. HEX : Input in hexade cimal. Key I D Selects the WEP encryption [...]

List of Functions 60 When WPA-PSK (TKIP) or WP A2-PSK (AES) are selected When EAP-TLS is selected When EAP-TTLS/MD5, EAP-TTLS/MS-CHAPv2, PE AP/MS-CHAPv2, PEAP/GTC, LEAP , EAP-Fast/MS-CHAPv2 or EAP-FAST/GTC are selected Sub Menu Function PSK (Encr yption key) Y ou can enter a PreSharedK ey (encrypted k ey) in single-byte alph anumeric characters. En[...]

List of Functions 61 f Wired LAN Menu Sub Menu Function DHCP g Y ou can set whether to use DHCP (On) or not (Of f). If this is set to "On" you cannot set an y more addresses. IP address g Y ou can input the IP address assigned to the projector . Y ou can enter a number from 0 to 25 5 in each f ield of the addr ess. Ho w e ver , the follow[...]

List of Functions 62 f Mail Menu When this is set, if the projector enters an abnormal/warning state, you are notified by e-mail. Sub Menu Function Mail Notification Y ou can set whether to be notified by mail (On) or not (Of f). SMTP ser ver Y ou can input the IP address g for the SMTP serv er for the projector . Y ou can input a number from 0 to [...]

List of Functions 63 f Others Menu You can set the SNMP g . To use SNMP to monitor the projector , you need to install the SNMP manager program on your comput er. SNMP should be managed by a network administrator. Sub Menu Function SNMP trap IP address g 1/ SNMP trap IP address 2 Y ou can register up to tw o for the SNMP trap notification destinati[...]

List of Functions 64 f Reset Menu Resets all of the network settings. Sub Menu Function Reset network settings. T o reset all of the network settings, select "Y es". After you reset all the settings , the "Basic" menu appears.[...]

List of Functions 65 Info Menu (Display Only) Lets you check the status of the image sign als being projected and the status of the projector. It ems displayed vary depending on the image signal currently being projected as shown in the following screen shots. Sub Menu Function Lamp Hours Y ou can display the cumulativ e lamp operating time * . Whe[...]

List of Functions 66 Reset Menu Sub Menu Function Reset All Y ou can reset all items in all menus to their default settings. The follo wing items are not reset to their def a ults: "Computer1 Input", "Computer2 Input", "User's Logo", "Multi-screen", all i tems for "Network" menus, "Lamp Ho[...]

Troubleshooting This chapter describes how to identify problems and what to do if a problem is found. Using the Help ..................................................... 68 Problem Solving ................................................. 69 • Reading the Indicators ......... ................................ ............. 69 t Power indicator li[...]

68 Using the Help If a problem occurs with the projec tor, Help uses on-screen displays to assist you in solvi ng the problem. A Press the [Help] button. The help screen is displayed. B Select a menu item. C Confirm the selection. Questions and solutions are displayed as sho wn on the screen belo w . Press the [Help] b utton to exit Help. Procedure[...]

69 Problem Solving If you are having a problem with the projector, first check th e projector's indicators and refe r to "Reading the Indicators" be low. If the indicators do not show clearly what the problem mi ght be, re fer to "W hen the Indicators Provide No Help". s p. 7 2 Reading the Indicators The projector is provid[...]

Problem Solving 70 f t Power indicator lights red : Lit : Flashing: : Off St atus Cause Remedy or S tatus Internal Error Stop using the projector , d isconnect the po wer cable from the electrical outlet, and co ntact your local dealer or the nearest address provided in the Support and Service Guide . s Epson Pr ojector Contact List Fan E rr or Sen[...]

Problem Solving 71 f i · o Indicator is lit or flashing orange : Lit : Flashing : Off : Varies ac cording to the projector status St atus Cause Remedy or S tatus High T emp W arning (This is not an abnormality . Howe ver , if the temperatur e rises too high again, projection stops automatically .) • Check that the air filter and air e xhaust ven[...]

Problem Solving 72 When the Indicators Provide No Help If any of the following problems oc cur and the indicators do not offer a solution, refer to the pages given for each problem. Problems relating to images f No images appear s p.73 Projection does n ot start, the proj ection area is completely black, the projection area is completely blue, and [...]

Problem Solving 73 f Problems relating to images f No images appear f Moving images are not displayed f Projection stops automatically Check Remedy Did you press the [Po wer] button? Press the [Po wer] button to turn the po wer on. Are the indicators switched of f? The po wer cable is not connected correctly or po wer is not being supplied normally[...]

Problem Solving 74 f The message "Not supported." i s displayed f The message "No Sign al." is displayed f Images are fuzzy or out of focus Check Remedy Is the image signal format setting correct? Change the setting accordi ng to the signal for th e connected equipment. s "Signal"-"V ideo Signal" p.44 Do the [...]

Problem Solving 75 f Interference or distorti on appear in images f The image is truncated (large) or small, or the aspect is not suitable Check Remedy Is the image signal format setting correct? Change the setting accordi ng to the signal for th e connected equipment. s "Signal"-"V ideo Signal" p.44 Are the cables connected cor[...]

Problem Solving 76 f Image colors are not right f Images appear dark f Nothing appears on the external monitor Check Remedy Do the input signal settings match the signals from the connected de vice? Change the follo wing settings according to the signal for the connected equipment. In case of an image from a c omputer conn ected to the Computer1, C[...]

Problem Solving 77 f Problems when projection starts f Power does not turn on f Other problems f No sound can be heard or the sound is faint f The remote control does not work Check Remedy Did you press the [Po wer] button? Press the [Po wer] button to turn the po wer on. Are the indicators switched of f? The po wer cable is not connected correctly[...]

Problem Solving 78 f Mail is not received even if an abnormality occurs in the projector (EMP-1825 only) Is direct sunlight or stro ng light from fluorescent lamps shining onto the remote recei ver? Set the projector up in a location wh ere strong light does not shine onto the remote recei ver . Or set the remote recei ver to "Off" from &[...]

Appendices This chapter provides information on maint enance procedures to ensure t he best level of performance from the projector for a lo ng time to come. Installation Methods ........................................... 80 Cleaning ................. .............................................. 81 • Cleaning the Projector's Surf ace ....[...]

80 Installation Methods The projector supports the following four different projection methods. Wa r n i n g • A special method of in stallation is required when suspending the projector from a ceiling (ceiling mount). If it is not installed correctly , it could fall causing an accident and injury . • If you use adhesives on the ceiling mount t[...]

81 Cleaning You should clean the projector if it be comes dirty or if the quality of projected images starts to deteriorate. Cleaning the Projector's Surface Clean the projector's surface by wi ping it gently with a soft cloth. If the projector is particularly dirty, moisten the cloth with water containing a small amount of neutral deterg[...]

82 Replacing Consumables This section explains how to replac e the remote cont rol batteries, the lamp, and the air filter. Replacing the Remote Control Batteries If delays in the responsiveness of the remote control occur or if it does not operate after it has been used for so me time, it probably means that the batteries are becoming flat. When t[...]

Replacing Consumables 83 Replacing the Lamp f Lamp replacement period It is time to replace the lamp when: • The message "Replace t he lamp.Replace the lamp." is displayed when you start projecting. • The lamp indicato r flashes orange. • The projected image gets darker or starts to deteriorate. A message is displayed. Flashing oran[...]

Replacing Consumables 84 f How to replace the lamp A Af ter you turn off the pr ojector's power and the confirmation buzzer beep s twice, disconnect the power cable. B W ait until the lamp has cooled down, then remove the lamp cover . Loosen the lamp cov er fixing scr e w with the screwdri ver supplied with the ne w lamp or a + head scre wdriv[...]

Replacing Consumables 85 C Loosen the two lamp fixing screws. D T ake out the old lamp. If the lamp is cracked, replace it with a ne w lamp, or contact your local dealer for further advice. If replacing the lamp yourself, be careful to av oid pieces of broken glass. E Inst all the new lamp. Insert the ne w lamp along the guide rail in the correct d[...]

Replacing Consumables 86 F Replace the lamp cover . f Resetting the lamp operating time The projector records how long the la mp is turned on and a message and indicator notify you when it is time to replace the lamp. After replacing the lamp, make sure you reset the lamp hours from the configuration menu. s p.66 Attention • M ak e sure you insta[...]

Replacing Consumables 87 Replacing the Air Filter f Air filter replacement period It is time to replace the air filter when: • The air filter is ripped. • The message is displa yed even though the air filter has been cleaned. f How to replace the air filter The air filter can be replaced even wh en the projector is suspended from a ceiling. A A[...]

88 Saving a User’s Logo You can save the image that is curr ently being projected as a user's logo. A Project the image you want to use as the user's logo, and then pres s the [Menu] button. B From the configuration menu , select "Extended" - "User's Logo". s "Using the Configuration Menu" p.42 Check t[...]

Saving a User’s Logo 89 D The image is recorded and a selection marquee box is displayed. Move the box to select the p art of the image to use as th e user's logo. E When "Select this image? " is displayed, select "Y es". F Select the zoom factor from the zoom setting screen. G When the message "Save thi s image as t[...]

90 Screen Size and Distance See the following table to choose the best position for your pr ojector. The values are only a guide. Units: cm (in.) Units: cm (in.) 4:3 Screen Size Projection Dist ance U Offset V 16:9 Screen Si z e Projection Dist ance U Offset V Minimum Maximum (Wide) to (T ele) Minimum Maximum (Wide) to (T ele) 30" 61 ^ 46 (24 [...]

91 Connecting USB Devices (Digital Camera, Hard Di sk Drive or Memory Devi ces) (EMP-1825 Only) USB2.0/1.1-compatible digital cameras, hard disk driv es and USB storage devices can be connected to t he projector. Image files that are stored inside the digital camera and scenarios, images and movies that are stored inside USB stor age devices can be[...]

92 Inserting and Ejecting Compac tFlash Cards (EMP-1825 Only) On the EMP-1825, CompactFlash cards can be used as external memory storage. The following explains how to insert and eject CompactFlash cards. How to Insert Cards Insert the Comp actFlash card into the card slot with it s top surface facing up. Firmly insert the card as far as it can go.[...]

Inserting and Ejecting Compact Flash Cards (EMP-1825 Only) 93 B Press the eject button again. The CompactFlash card is ejected from the card slot. Remov e the card from the card slot. f Card Slot Access Indicator Statuses When a CompactFlash card is inserted into the projector, the access status of the card is indicated by the li ghting status of t[...]

94 Connecting to External Equipment Connecting to an External Monitor Computer images being input to th e Computer1 port can be displayed on an external monitor and the screen at the same time when connected to the projector. This means that you can chec k projected images on an external monitor when giving presentations even if you cannot see the [...]

95 Connecting a LAN Cable (EMP-1825 Only) Connect with a commercially avai lable 100baseTX or 10baseT type LAN cable. Attention T o prevent malfunctions, use a category 5 shielded LAN cable. To LAN port To LAN port LAN cable (commercially availa ble)[...]

96 Optional Accessories and Consumables The following list of optional accesso ries is current as of January, 2008. Details of accessories are subject to change without notice and availability may vary depending on the country of purchase. f Optional accessories * A special method of installation is re quired to suspend the projector from a ceiling[...]

97 Glossary This section explains easily terms that are used with the projector and difficult terms t hat are not explained in the text of t his guide. For details, refer to other commercial ly available publications. AMX De vice Discov er y AMX Device Discov ery is a system setu p technology dev elop ed by AMX Corporation. Using the AMX control sy[...]

Glossary 98 SNMP An abbre viation for Simple Network Manageme nt Protocol, which is the protocol for mo nitoring and controlling de vices such as ro uters and computers connected t o a TCP/IP network . SNMP T rap IP address This is the IP address g for the destination computer us ed for error notif ication in S N M P Squeeze mode In this mode, wide[...]

99 ESC/VP21 Commands Command List When the power ON command is transmitted to the projector, the power turns on and it enters warm-up mode . When the projector's power has turned on, a colon ":" (3Ah) is returned. When a command is input, the projector executes the command and returns a ":", and then accepts the next comman[...]

100 Network Projector (EMP-1825) You can connect projecto r and computer via a network using either "EMP NS Connection" supplied wi th the projector or "Network Projector" function prov ided with Windows Vista. The "EMP NS Connection" application provi des a wide range of features for use in meetings and presentations,[...]

101 PJLink (EMP-1825 Only) PJLink Class 1 was establis hed by the JBMIA (Japan Business Machine and Information System Indu stries Association) as a standard protocol for controlling network-compat ible projector's as part of their efforts to standardize proj ector control protocols. The projector complies with the PJ Link Class 1 st andard es[...]

102 List of Supported Monitor Displays f Computer image * Connection is not possible if the equipment do es not have a VGA output port. Even when signals other th an those mentioned above are input, it is likely that the image can be projected. However, not all functions may be supported. f Component video f Composite video/S-video Signal Refresh R[...]

103 Specifications f Projector general specification Product name Multimedia Projector EMP-1825 Multimedia Projector EMP-1810 Pixe lwo rks DNX TM ICs are used in this projector . Angle of tilt If you use the projector tilted at an angle of more than 45° it could be dam aged and cause an accident. Dimensions 345 (W) ^ 86 (H) ^ 257 (D) mm (not inclu[...]

Specifications 104 * This supports USB2.0. USB ports are not guarant eed to operate all devi ces that support USB. Other detailed specifications, please access your location (country/a rea) from Epson homepage, http://www.epson.com Connectors Computer1 input port 1 Mini D-Sub15-pi n (female) blue Audio1 input port 1 Stereo mini jack Computer2 input[...]

Specifications 105 f Software Requirements (Only EMP-1825) The software provided with the projector runs under the following operationg environment. * To open PowerPoint files, one of Office2000/XP/2003/2007 or PowerPoint2000/2002/2003/2007 is required. EMP NS Connection EMP SlideMaker2* EMP Monitor USB Display OS W indo ws 2000 SP4/XP/XP SP1/ XP S[...]

Specifications 106 Saf ety standards USA: UL60950-1 Canada: CSA C22.2 No.60950-1 EU: The Lo w V oltage Directi ve (2006/95/EC) IEC/EN60950-1 This product is also designed for IT po wer distribution system with phase-to-phase v oltage 230V . EMC standards USA: FCC Part 15B Class B (DoC) Canada: ICES-003 Class B EU: The EMC Directi ve (2004/108/EC) E[...]

Specifications 107 We: E pson America, Inc. Located at: 3840 Kilroy Airport Way MS: 3-13 Long Beach, C A 90806 Tel: 562-290-5254 Declare under so le responsibility that the p roduct identified he rein, complies with 47 CFR Part 2 and 15 of the FCC rule s as a Class B digi tal device. Each prod uct marketed, is id entical to the representative unit [...]

108 Appearance Units: mm 345.0 47.1 * 86.0 115.0 12 92.0 127.0 90.0 Centre of lens 8.8 4.8 98.0 257.0 * Distance from centre of lens to suspension br ac ket fixing poin t 3-M4 ^ 9 53.0[...]

109 Index A A/V mute .............. ................ ................ ............. .. 25 A/V mute slide ... ................ ............. ................ ....... 7 Abs. Color Temp. .............. ............. ................ ..... 43 Air exhaust vent ............................. ............. .......... 7 Air filter .... ............. .......[...]

Index 110 O Operating temp erature ............ ............. ............. 103 Operation ....... ............. ................ ............. ........... 47 Operation loc k ............. ............ ................. ..... 39, 45 Optional acces sories ...... ................ ............. ........ 96 Overheatin g ................. ...............[...]

111 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmit ted in any form or by any means, electronic, mechanical, photocopying, r ecording, or otherwise, without the prior written permission of Seiko Epson Corporation. No patent liability is assumed with respect to the use of the information [...]