The screen being displayed by a remote computer can be simultaneously displayed by up to four projectors with corresponding SSID.

Switching function

With the meeting switching function and assuming that EMP NS Connection has been installed on all the computers, the participants can take turns and project their own images, without the need to swap cables.
For details on the restrictions imposed on the projection of computer images over a connection with EMP NS Connection, such as the compatible resolution and display colors, see "Connection Limitations".s p.77
Using the main screen of EMP NS Connection
When EMP NS Connection is started, the following screen is displayed. The operation of each button or menu item is described in the following table. When the system has been started in "Quick Connection Mode".
Automatic search In "Quick Connection Mode", a search is made for a projector based on the SSID. In "Advanced Connection Mode", you can search for available projectors on the network system that the computer is connected to. In "Quick Connection Mode", a search is made for the projector having the SSID selected from a list. In "Advanced Connection Mode", you can search for a projector based on a specified IP address or projector name. You can search for a projector on the network using a profile saved with "Save profile".s p.28 The state of an identified projector is indicated using one of the following six icons. Standby Busy (Disable interrupt connection) Busy Currently in use by another applicaton Not found.

Manual search

Profile Status
When the system has been started in "Advanced Connection Mode".

Searching

The status of a projector with a check mark is. In "Quick Connection Mode", a check mark appears only against those projectors with the same SSID. For a projector that is both in the status and checked, clicking "Connect" causes the previously connected computer to be disconnected, and a new connection to be established with your computer. indicates that the projector is currently displaying the Configuration menu. Once the Configuration menu has been cleared, you can retry search and establish a connection.
Projector name IP address (only for "Advanced Connection Mode") SSID (only for "Quick Connection Mode") Display (When "Use multidisplay" is checked) Update information (only for "Quick Connection Mode") Save profile Clear list Disable interrupt connection Use multi-display
is displayed to indicate a search for a specified projector or a profile-based search. is displayed when a projector cannot be found as a result of a search for an IP address. The projectors name is displayed. The projectors IP address is displayed.

The projectors SSID is displayed.
When "Use multi-display" is checked, select the number of the display to use.s p.23 Updates the status of those projectors displayed in the list. Saves the results of a search for projectors on the network as a profile. s p.28 Deletes the currently displayed list of projectors. Select this to prevent an interrupt connection by other computers while a connection is established. Select this when using the Multi-screen display function. When this is selected, "Display layout" and "Display properties" are displayed at the bottom of the screen. Multi-screen display s p.16 You can set the environment, such as the processing method, when EMP NS Connection is started. For option settings, see s p.34 A projector can be clicked once you place a check mark against it. Whenever connection with a projector is possible, a toolbar is displayed.

Set options

Connect
Wireless LAN Security Countermeasures
One of the advantages of using a wireless LAN is that it is possible to communicate easily if you are within the range of the electromagnetic waves, because with a wireless LAN data is exchanged through electromagnetic waves. On the other hand, since electromagnetic waves extend through obstacles such as walls, the content of the communication can be intercepted, and the network can be breached without using any special tools if security is not set. To prevent these problems, the projector is provided with the following security functions. Data encryption Encode and transmit data. Even if data is intercepted, it cannot be deciphered. Whenever you establish a connection in "Quick Connection Mode" you should always encrypt your data. s p.34 Connection limitation (Authentication) A users name and a password are registered in advance, which means that only the registered wireless port can connect to the network and prevents unauthorized third parties from connecting to the network. The projector supports this setting when using a wireless LAN in "Advanced Connection Mode" to establish a connection. sUser's Guide "Network Menu (EMP-1825 Only)"

Actual monitor image

Actual monitor
Actual monitor image Image of virtual display 1 Image of virtual display 2
PowerPoint file Excel file

Virtual display

Arrangement example 2
Procedure before using the Multi-screen Display Function
1. Adjusting the Virtual Display s p.18
In a Windows environment, enable the virtual display driver as necessary. And, for both Windows and the Macintosh, set up the virtual display arrangement.
2. Allocating the image to be projected s p.23
Open the file to be projected, and then move the screen to the virtual display according to the actual projection arrangement.

Image of virtual display

3. The allocated image is projected s p.23
Allocate a virtual display number to a projector that is connected through the network, and then start projection.
Actual monitor Virtual display
PowerPoint file presenter tools Slideshow using a PowerPoint file
Setting the Virtual Display
The following explains how to allocate the computer image using arrangement example 1 on page 16.
B Click the "OK" button.
f Enable the virtual display driver (Windows only)
Enable the virtual display driver. Those users listed below do not have to perform this operation. Perform the "Virtual display arrangement" (Windows), or "Virtual display arrangement" (Macintosh). s p.18 Those users who have enabled virtual displays installing EMP NS Connection. Those users who are using Macintosh computers.
When you click "OK", the drivers for the virtual display are enabled. At this point, it is normal for the display to flicker. Wait for the "Add/Remove Epson Virtual Display" screen to close.
f Virtual display arrangement
After starting EMP NS Connection, the setting up of the virtual displays varies between Windows and the Macintosh. The procedures are explained separately, below. For Windows, follow the procedure below. For the Macintosh, go to s p.21.

Procedure For Windows

Start Windows on the computer, then select "Start" "Programs" (or "All Programs") - "EPSON Projector" - "Add/Remove Epson Virtual Display".
The "Add/Remove EPSON Virtual Display" screen is displayed. Place a check mark against the virtual display to be used. Up to four monitors can be added. In this case, a single virtual display is to be used, so select one. When, for example, using three projectors, such that you have to set multiple virtual displays, only select as many displays as is necessary. Any one of the displays can be selected.
NS Connection, select "Start" A To start EMP(or "All Programs") - "EPSON "Programs" Projector" - "EMP NS Connection".
B Select the "Use multi-display" check box.
D Click the "Settings" tab.

Adjust Performance Tab

Performance adjustment slider Transfer layered window
The performance can be set to "Fast", "Normal", and "Fine". Set to "Fast" when movie projections are interrupted. Windows only Set whether or not to transfer a layered window. The layered window is in use when contents such as messages displayed on the computer are not projected by the projector. Set this to "Send" to display them on the projector.
When you click on the toolbar, only the Adjust performance tab is displayed.
This chapter describes how to use a computer that is connected to the network to change projector settings and to control the projector.
Changing Settings Using a Web Browser (Web Control).. 38
Displaying Web Control...38
Entering the IP address of the projector...38

Projector Setup...38

Items in the configuration menu that cannot be set by the web browser...38
Using the Mail Notification Function to Report Problems... 39
Setting Mail Notification Function..39 If a Problem Notification is Sent by Mail..39
Management Using SNMP.. 40
Changing Settings Using a Web Browser (Web Control)
You can set up and control the projector from a computer by using the Web browser of a computer that is connected to the projector via a network. Setup and control operations can be performed remotely if this function is used. In addition, since you can use the computers keyboard, entering characters required for the setup is easier. Use Microsoft Internet Explorer 6.0 or later as the Web browser. If using a Macintosh, you can also use Safari. If, however, you are using Safari under Macintosh 10.2.8, some of the Web control radio buttons may not display properly.
A Start the Web browser on the computer. the address B Enter the IP address of the projector in[Enter] key on bar of the Web browser, and press the

the computers keyboard.

Web Control is displayed.
Setup and control with a Web browser are possible if set to "Network ON" in the "Extended" menu of the projectors configuration menu, even if the projector is in standby mode (when the power is off).

Projector Setup

You can set items that are usually set in the projectors configuration menu. The contents set are reflected in the configuration menu.

Displaying Web Control

Display Web control with the following procedure.
f Items in the configuration menu that cannot be set by the web browser

A Tilt the [h] button on the remote control up to position the cursor on the "Exit" button.
Some JPEG files may be displayed as icons instead of thumbnails. In this event, a file icon is displayed.
B Press the [Enter] button on the remote control.
PC Free shuts down and the next standby screen is displayed.
power C After turning off thestoragesupply to the digitalit camera or the USB device, disconnect from the projectors USB Type A port.
When a CompactFlash card is in use, check the status of the access indicator at the card slot before removing the card.
The following describes the procedures for playing scenarios, images, and movies using PC Free.
If you leave the USB storage device connected when you close PC Free and the EasyMP standby screen is displayed, disconnect the USB storage device and reconnect it before starting PC Free again.
Tilt button on the remote control to position A the the [h] on the file or folder you want to access. cursor

Cursor

If all files and folders cannot be displayed at the same time in the current window, press the [[] button on the remote control or move the cursor to the "Next page" button and press the [Enter] button on the remote control. To return to the previous screen, press the []] button on the remote control, or position the cursor on the "Previous page" button and press the [Enter] button on the remote control.
The sub menu is displayed.

Rotating the Image

You can rotate JPEG images in 90 increments when playing them with PC Free. The rotating function is also available during the Slideshow. Rotate JPEG images in the following way.

Sub Menu

A Play images or scenarios in JPEG format, or perform a Slideshow.
To play JPEG images s p.54 To play scenarios s p.51 To play Slideshows s p.55
the target C Selectthe [Enter] item from the display menu and press button on the remote control.
When a folder is selected Open Folder Opens a folder and displays the files within the folder. Select "Return" on the screen that opened and press the [Enter] button to return to the previous screen. Plays the image or movie files in the folder in order. s p.55 Displays the options setting screen. Sets the Slideshow operation for image files and movie files in sequence. s p.56
While projecting a B the remote controlJPEG image, tilt the [h] button on to the left or right.
The image rotates when the [h] button is tilted in a certain direction as shown below.

Play Slideshow Options

Left Right Left

Projecting Scenarios

This section describes the method for playing scenarios stored in a USB storage device or CompactFlash card, and the operations during scenario playback.

B Select "Edit Scenario" and press the [Enter] button.
Creating and editing a scenario
Create the scenario beforehand by using EMP SlideMaker2, and then transfer it to the CompactFlash card in the projector or a USB storage device by using the "Send Scenario" function. s p.71
While transferring the scenario you can set autorun and continuous play. s p.71
C Position the cursor to the desired slide, and then press the [Esc] button.

f Basic scenario editing

For a scenario stored on a USB storage device or CompactFlash card, it is possible to change the order in which images are projected, or set display/ non-display of the individual images.
Position the cursor to the desired slide. To change the order of the slides - Go to step 4. To set non-display for a slide - Press the [Enter] button. After selecting whether to change the order in which the slides are projected, or to set display/non-display, press the [Enter] button.
[h] button A Tilt the to the icon on the remote control to move the cursor corresponding to the scenario to be edited, and then press the [Esc] button.
D Move the cursor to the desired position, and then press the [Enter] button.
Select the slide to be moved Cursor for selecting the desired position
to B Tilt the [h] button on the remote control upfolder. position the cursor on the target scenario C Press the [Enter] button on the remote control.

Scenario file

completed the [h] button E Once you havecontrol up toediting, tiltthe cursor to on the remote position the "Edit Complete" button, and then press [Enter] on the remote control.
The edited content can only be accessed while the CompactFlash card or USB storage device is inserted into the projector.
to "Automatically once D If "Advance" is setthe end, it returns toafter",file list play has reached the screen. If "Repeat" is selected, the scenario is repeated from the beginning.
See "Operating During a Presentation" for how to operate the scenario when "Advance" is set to "On mouse click", and how to stop and cancel.

Playing a Scenario

A Start PC Free. s p.46
The contents of the USB storage device are displayed.
You can rotate JPEG format images in the scenario while they are being projected. s p.50 The movie files that are included in scenarios can be fastforwarded, rewound and paused during playback. s p.55 The slide changing time for scenarios can be set using the "Advance" command in EMP SlideMaker2. s p.75

Not reflected

*1 When scenario creation is complete, the "Send Scenario" screen is automatically displayed. *2 After creating the scenario, perform "Send Scenario" s p.71.
Converting all files in a single operation without starting up SlideMaker2
The following explains how a scenario can be created easily, without starting EMP SlideMaker2.
C Check the message and click the "Continue" button.
Note that the following is not possible if EMP SlideMaker2 has been started. Close EMP SlideMaker2 first. After the scenarios have been incorporated, they will include the animation set with PowerPoint. When projecting with PCFree, this animation will be enabled.s p.60
D Check the message and click the "Start" button.
CompactFlash A Connect the USB storage devicetoorthe computer. card that contains the scenario & B Dragof drop the PowerPoint file icon to the program icon EMP SlideMaker2 on the desktop.
Note that, in this case, it is not possible to select multiple PowerPoint files and convert them as a batch.Select only one file for conversion.
It starts converting the file to a scenario. The Slideshow is displayed during conversion. If you stop the Slideshow midway, the scenario closes without being created.
E Once the Slideshow reaches the end, click the screen.
The scenario transfer destination dialog box is displayed.

EMP SlideMaker2 starts.

F Select the drive and the folder where the USB storage or CompactFlash card is connected and
click the "OK" button.
Go to procedure 3 of s p.71.
Scenarios made by dragging & dropping are automatically named "Scnxxxx" (where xxxx is a number).
Starting up SlideMaker2 and converting files
Verify the following points before creating a scenario. The data to be combined to create a scenario, such as PowerPoint, image and movie files, must be created in advance. Only file types listed under "Files that Can be Included in Scenarios" can be used. s p.59
Setting Scenario Properties
f Scenario creation procedure

Scenarios are created with the following procedure.
Start EMP SlideMaker2 and set the scenario properties (such as scenario name, background color, and image quality). s p.63
A Start Windows on the computer,-then select "Start" "Programs" (or "All Programs") "EPSON Projector"
- "EMP SlideMaker2".
EMP SlideMaker2 starts, and the scenario properties are displayed.
of the items with B Enter eachtable, then click thereference to the following "OK" button.
Include the files to be used in the scenario. s"Including PowerPoint Files in Scenarios" p.65 s"Including Image and Movie Files in Scenarios" p.68
Sort the included files into the desired order to complete the scenario. s p.69
Once the scenario has been created, carry out the steps in "Send Scenario". s p.71

Scenario Name

Scenario Folder

Configure BGM

Background Color Image Quality
Enter the file name for the created scenario. Be sure to enter the file name. The file name can consist of up to 8 uppercase alphabetic characters and numerals. Limit the total number of characters of the file name and the directory name for the scenario folder to 127 or less. Specify where to create the scenario folder to be used while creating the scenario. The name of the scenario folder will be the same as the name of the scenario. If you would like to play BGM during the scenario, check the box. The audio file (WAVE format) selection window is displayed if this is selected. On this window, select the file to be used as BGM. After selecting the audio file, play the file by clicking the " " button on the right. Stop playback by clicking the " " button. Selects the background color for image data in the scenario. With EMP SlideMaker2, each slide in a PowerPoint file will be converted into a JPEG file and saved. This item lets you select the image quality when the slides are converted to JPEG files. You can select the quality from "Highest image quality", "High Quality" and "Standard". If you select "Standard", the quality will be lower compared to other settings. "Highest image quality" and "High Quality" are recommended. If JPEG files have been included directly into a scenario, this setting will be ignored and the JPEG file will be projected with its original image quality.
The setting details can be changed in the "File" "Properties" menu of EMP SlideMaker2.
Starting up SlideMaker2 and converting files The following window will be displayed.
Folder window Scenario window This window is used to create scenarios. Cell A scenario is made up of a series of single slides called cells. Animation check window
Including PowerPoint Files in Scenarios

Open the scenario you want to check in EMP SlideMaker2.

Rewind

B Select "Scenario Options" - "Scenario Preview".
The "Scenario Preview" screen is displayed.
Fastforward Volume Status bar
you finish checking, " button C Afterright of the window toclick the " scenario at the top close the preview screen.

Status bar Volume

Stop Pause

Play Rewind

Fast-forward

Setting Animations

The following PowerPoint animations are reflected in a scenario as well. Fly Crawl Spiral Swivel Blinds Dissolve Split Wipe Box Peek Stretch Zoom Checkerboard Random Bars Strips
Setting the Slide Animation
With EMP SlideMaker2, you can set effects similar to the animation effects of PowerPoint for each cell in the scenario. You can project the slides that retain the animation set in PowerPoint by setting projection time or animation for each divided scene.In this case, right-click the target animation in the animation check window and click "Cell Properties".
You can set which animations replace those not mentioned above (Default: Cut).
A Start EMP SlideMaker2. B Select "Scenario Option" - "Animation Conversion Preferences". C Select the set animation.
Click the "Cancel" button if screen properties is displayed.
If animations set in PowerPoint in advance are included in a scenario, the animations operate smoothly during scenario playback. To set animations in PowerPoint slides, we recommend you set them in the PowerPoint file itself. If you want to make animation settings for image files, or if you want to add animation settings to slides that lost their animation settings when they were included in the scenario, add the settings using the following method.
A Right-click in the target cell or the animation, and select "Cell Properties".
When making the same settings for multiple cells or animations, select multiple cells by holding down the [Shift] key or the [Ctrl] key on the keyboard, right-click and then select "Cell Properties".

Advance

Animation Effects
When "Automatically after" is selected, you can set the switching time from 0 to 1800 seconds.When "On mouse click" is selected, switch slides by pressing the []] or [[] buttons on the remote control during projection. You can specify the effects to use during screen transition. Select the "Direction" depending on the animation selected. The following are examples of the effects. Fly: The image changes from the direction specified. Box In: The image changes from the inside.

Animation

"Properties" screen is each of B Theitems with reference to displayed. Settable, and the the following then click the "OK" button.

Check Did you try to play back movies with Media Player or try to operate the screen saver preview? Is WEP encryption effective, or are multiple projectors connected? Have you enabled DHCP? Was EMP NS Connection started while a movie was playing, or were the resolution and color number changed? For Macintosh Is wireless LAN 802.11g/b being used in "Quick Connection Mode"? Remedy Depending on the computer, the movie play back screen in Media Player may not be displayed, and the screen saver preview may not be displayed normally. The display speed decreases when WEP encryption is effective or multiple projectors are connected.
When DHCP is set in "Advanced Connection Mode" or wired LAN connection, if a DHCP server that can be connected to is not found, it takes time to enter EasyMP standby status. When playing back movies, start EMP NS Connection first before starting play back. If EMP NS Connection is started during movie play back and the display screen resolution and color number are changed, in this case move the movie playback window, minimize it, or resize it and so on. Depending on the electromagnetic wave environment, there are times when the image and sound for movies may stop. When using the movie sending function, use "Advanced Connection Mode" or wireless LAN 802.11a in "Quick Connection Mode".
f When a connection is made using EMP NS Connection, a PowerPoint Slideshow cannot be started
Check Was EMP NS Connection started while PowerPoint was starting? For Windows Remedy When making a connecting with EMP NS Connection, make sure you close PowerPoint first. Slideshow might not run if connecting while it is started.
f When a connection has been made using EMP NS Connection, the screen will not be refreshed when using an Office application.
Check Is the mouse moved continuously? Remedy When you stop moving the mouse cursor, the screen is updated. If the screen does not update quickly, stop moving the mouse cursor.
f Cannot specify files with EMP SlideMaker2
Check Is a PowerPoint file (.ppt) with a PowerPoint 95/97 format being used? If a PowerPoint file (.ppt) cannot be included in a scenario, or it cannot be displayed as a thumbnail, is the Microsoft Office JPEG converter installed? Remedy Files created with PowerPoint 95/97 and files saved in PowerPoint 95/97 format cannot be edited with EMP SlideMaker2. You can use after saving with PowerPoint 2000/2002/2003. s p.59 Install the JPEG converter. See the Microsoft Office Users Guide for details on installing the JPEG converter.

Enter the keyword displayed in the projector.
Troubleshooting f Error message when starting up EMP SlideMaker2
Check **.SIT is already registered. (** Scenario file name) Because the folder hierarchy is deep, the scenario file cannot be selected. Insufficient storage capacity on the disk. ** An invalid path is included. (** the path name that includes the scenario file name) Remedy Scenario files that have already been added to "Autorun Scenario List" cannot be added again. s p.71
** The disk became full during accessing. (** the path name that includes the scenario file name) The specified document cannot be opened. Specify a different name or a different directory
Because the hierarchy of the folder with the scenario file added to "Autorun Scenario List" is deep, it cannot be selected. Change the destination for sending the target scenario file. s p.71 Insufficient storage capacity in the drive to transfer scenario, cannot transfer the scenario. Make space in the drive so that the scenario can be sent by deleting any unnecessary files. The path for the file to be opened was not found. Because of the following. The scenario file was moved to another folder since it was last saved with EMP SlideMaker2. The folder name containing the scenario file was changed since it was last saved with EMP SlideMaker2. The scenario file you are trying to open was deleted. Select File - Open and open the target scenario file, or search for it by using the Windows search function and so on. Insufficient storage capacity in the drive containing the work folder, cannot save the scenario file. Make space in the drive containing the work folder so that the scenario file can be saved by deleting any unnecessary files. The PowerPoint file you are trying to add to the scenario is corrupted or cannot be used because it is incorrect. Use another PowerPoint file. A file with this name already exists. Change the scenario name and then save.
f Mail is not sent even if an abnormality occurs in the projector
Check Is the wireless LAN unit connected? Is the network connect setting correct? Is "Standby Mode" set to "Network On"? Did a fatal abnormality occur and the projector come to a sudden stop? Is power being supplied to the projector? Is the network cable connected correctly? For Wired LAN Remedy Check that the wireless LAN unit is securely connected. Check the projectors network settings. s Users Guide "Network Menu (EMP-1825 Only)" To use the mail notification function when the projector is in standby, set "Network On" in "Standby Mode" from the configuration menu. s Users Guide "Extended Menu" When the projector comes to a sudden stop, mail cannot be sent. If, after checking the projector, the abnormal state continues, contact your local dealer or the nearest address provided in the Support and Service Guide. s Epson Projector Contact List Check that your electrical outlet or power source is functioning correctly. Check that the network cable is connected correctly. Reconnect it if it is not connected or not connected properly.

DPOF DVI

MAC address NDIS

RADIUS Server

SVGA SXGA USB UXGA VGA XGA Ad hoc Virtual display Channel Authentication server
An abbreviation of Digital Print Order Format, this is a format for recording information (photos that you want to print, number of copies, and so on) to print photos taken with a digital camera in recording media such as memory cards. An abbreviation of Digital Visual Interface, this is the standard by which video signals are transmitted digitally. DVI is the standard not only for computers, but also for digital home appliances to be able to transfer images with a resolution greater than DFP, and there is also an encryption function in the digital signal. An abbreviation of Media Access Control. The MAC address is an ID number unique to each network adaptor. A unique number is assigned to each network adaptor, and data is transmitted between network adaptors based on this identification. An abbreviation of Network Driver Interface Specification, this is the standard specification of network drivers to use network cards such as wireless LAN cards set by the Microsoft Company and so on. It provides communication protocols for OS, software, and drivers to communicate, as well as communication protocol regulations for drivers and network cards. "RADIUS" is an abbreviation of Remote Authentication Dial-In User Service, this is a protocol that starts wireless LAN and is used for authentication by a variety of network services. A RADIUS server with an authentication server that uses RADIUS performs authentication for access to a wireless LAN access point with information such as user name and password. When a RADIUS server is used, user information does not need to be individually registered for each access point even when there are multiple wireless LAN access points, and the access point and the users can be controlled. A type of video signal with a resolution of 800 (horizontal) x 600 (vertical) dots that is used by IBM PC/AT-compatible computers. A type of video signal with a resolution of 1,280 (horizontal) x 1,024 (vertical) dots that is used by IBM PC/AT-compatible computers. An abbreviation of Universal Serial Bus, this is an interface to connect relatively low-speed peripherals between computers. A type of video signal with a resolution of 1,600 (horizontal) x 1,200 (vertical) dots that is used by IBM PC/AT-compatible computers. A type of video signal with a resolution of 640 (horizontal) x 480 (vertical) dots that is used by IBM PC/AT-compatible computers. A type of video signal with a resolution of 1,024 (horizontal) x 768 (vertical) dots that is used by IBM PC/AT-compatible computers. A method of wireless LAN connection that communicates with wireless LAN clients without using an access point. It is not possible to communicate with two or more devices simultaneously. The screen for one computer is output to multiple displays. A large virtual screen can be created by using multiple displays. Communication speeds drop if there are too many devices performing wireless communication by using the same frequency. In this case, interference from other wireless LANs can be avoided by setting a different wireless channel for each wireless LAN network. A server to perform user authentication. When an authentication server is used, user information management and user authentication operations are unified. Also, because the authentication server often provides an advanced authentication method, it is also effective as a security countermeasure.

91 copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and distribute a copy of this License along with the Library. You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. 2. You may modify your copy or copies of the Library or any portion of it, thus forming a work based on the Library, 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) The modified work must itself be a software library. b) You must cause the files modified to carry prominent notices stating that you changed the files and the date of any change. c) You must cause the whole of the work to be licensed at no charge to all third parties under the terms of this License. d) If a facility in the modified Library refers to a function or a table of data to be supplied by an application program that uses the facility, other than as an argument passed when the facility is invoked, then you must make a good faith effort to ensure that, in the event an application does not supply such function or table, the facility still operates, and performs whatever part of its purpose remains meaningful. (For example, a function in a library to compute square roots has a purpose that is entirely well-defined independent of the application. Therefore, Subsection 2d requires that any application-supplied function 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. But when you distribute the same sections as part of a whole which is a work based on the Library, the distribution of the whole must be on the terms of this License, whose permissions for other licensees extend to the entire whole, and thus to each and every part regardless of who wrote it. Thus, it is not the intent of this section to claim rights or contest your rights to work written entirely by you; rather, the intent is to exercise the right to control the distribution of derivative or collective works based on the Library. In addition, mere aggregation of another work not based on the Library with the Library (or with a work based on the Library) on a volume of a storage or distribution medium does not bring the other work under the scope of this License. 3. You may opt to apply the terms of the ordinary GNU General Public License instead of this License to a given copy of the Library. To do this, you must alter all the notices that refer to this License, so that they refer to the ordinary GNU General Public License, version 2, instead of to this License. (If a newer version than version 2 of the ordinary GNU General Public License has appeared, then you can specify that version instead if you wish.) Do not make any other change in these notices.

Troubleshooting Index Glossary
Notations Used in This Guide Viewing This Guide Saving This Guide on a Computer

Users Guide

Projector Features Part Names and Functions Useful Functions Configuration Menu Appendices

Safety Instructions

This explains how to use this unit safely. Read these notes carefully before using this unit.
Support and Service Guide
This explains support and service information for this unit.
EasyMP Operation Guide (EMP-1825 only)
Overview of EMP NS Connection Convenient EMP NS Connection Functions Connecting to a projector on a different sub-net Setting the EMP NS Connection Operation Using a Computer to Set Up, Monitor and Control Projectors Presentations Using PC Free Preparing a Scenario (Using EMP SlideMaker2) Appendix
Epson Projector Contact List
EMP Monitor Operation Guide (EMP-1825 only)
This explains how to centrally control multiple Epson projectors from a computer by a network.