Epson 7850p User Manual

EPSON® PowerLite® 7850pMultimedia ProjectorUser’s Guide

10 WelcomeUsing Your DocumentationThis book contains all the information you need to set up and use your projector. Please follow these guidelines as

100 Presenting Through a Wireless Network

Presenting from a Memory Card or Digital Camera 1011Presenting from a Memory Card or Digital CameraThe projector’s EasyMP feature lets you give presen

102 Presenting from a Memory Card or Digital CameraCreating a Scenario A scenario is a combination of images, movies, and/or audio files that you can

Presenting from a Memory Card or Digital Camera 1034. When you see a message that the slideshow is complete, left mouse-click or press Enter as prompt

104 Presenting from a Memory Card or Digital CameraCreating a Scenario from ScratchUse this method when you want to create a new scenario from a selec

Presenting from a Memory Card or Digital Camera 1052. Choose New from the File menu. You see the scenario Properties dialog box:3. Type a name for you

106 Presenting from a Memory Card or Digital CameraBuilding a Scenario from Different FilesYou can build your scenario from any of the following file

Presenting from a Memory Card or Digital Camera 1073. Drag and drop the files you want to use from either the file window or thumbnail window into the

108 Presenting from a Memory Card or Digital Camera6. When you’re done, click the Save button or choose Save from the File menu. Then see page 111 to

Presenting from a Memory Card or Digital Camera 1093. Click Cell Properties. You see this dialog box:4. Choose how you want to advance to the next cel

Welcome 11Registration and WarrantyYour projector comes with a basic carry-in warranty as well as an international warranty that let you project with

110 Presenting from a Memory Card or Digital CameraChecking Your ScenarioYou can play your scenario before you transfer it to a memory card to make su

Presenting from a Memory Card or Digital Camera 111Transferring Your Scenario to a Memory CardOnce your scenario is saved, you can transfer it to a me

112 Presenting from a Memory Card or Digital CameraThe autorun setting means that the scenario will start playing whenever the projector is turned on

Presenting from a Memory Card or Digital Camera 113Inserting the Memory Card in the ProjectorWhen done transferring your scenario to the memory card,

114 Presenting from a Memory Card or Digital CameraRemoving the CardWhen you’re done using the projector and want to remove the memory card, follow th

Presenting from a Memory Card or Digital Camera 115Presenting ScenariosBefore you begin, insert the memory card as described on page 113. Follow these

116 Presenting from a Memory Card or Digital Camera5. When you’re done with your presentation, use the button to highlight EJECT in the upper right

Presenting from a Memory Card or Digital Camera 1172. From the drop-down menu, select Edit Scenario. You see thumbnail images of the slides in your sc

118 Presenting from a Memory Card or Digital CameraCreating a Slideshow on the FlyIf you have a folder on your memory card containing an assortment of

Presenting from a Memory Card or Digital Camera 119Changing Timing and Other SettingsFor each folder on the memory card, you can set the display timin

12 WelcomeUnpacking the ProjectorAfter unpacking the projector, make sure you have all the parts shown below: Save all packaging in case you need to s

120 Presenting from a Memory Card or Digital Camera Mode switchingLets you choose the mode to use when presenting slideshows, movies, or images, or e

Presenting from a Memory Card or Digital Camera 1215. Select Open Folder on the drop-down menu. When the folder opens, you see another folder with you

122 Presenting from a Memory Card or Digital Camera

Using the Projector’s Menus 1231Using the Projector’s MenusYou can use the projector’s on-screen menus to adjust the image, sound, and other features.

124 Using the Projector’s MenusUsing the Menu SystemYou can use the remote control (or the projector’s control panel) to access the menus and change s

Using the Projector’s Menus 1254. After highlighting the option you want to adjust, use the pointer button to change the setting. In some cases, you m

126 Using the Projector’s MenusAdjusting the Image QualityYou can use the Video menu to adjust the brightness, sharpness, color, tint, and contrast. I

Using the Projector’s Menus 127 ColorAdjusts the color intensity, from black-and-white to full color (not available for RGB video images). TintAdjus

128 Using the Projector’s Menus SyncAdjust this value if the image appears blurry or flickers. BrightnessLightens or darkens the overall image. Con

Using the Projector’s Menus 129Adjusting the Image Size, Shape, and PositionWhether you’re projecting from a computer or video player, you can use the

Welcome 13Additional ComponentsDepending on how you plan to use the projector, you may need additional components: To receive an S-video signal, you’

130 Using the Projector’s MenusAdjusting the ColorThe projector provides several ways for you to adjust the color: Color Mode button (also in the Vid

Using the Projector’s Menus 131Adjusting the SoundYou can use the Audio menu to adjust the sound volume or treble/bass balance. 1. Press the Menu butt

132 Using the Projector’s MenusCreating Your Own Startup ScreenYou can transfer any image from your computer or video source to the projector, and the

Using the Projector’s Menus 1334. When you see the message Select this Image?, highlight Yes and press Enter. 5. Use the arrow buttons to select a zoo

134 Using the Projector’s MenusChoosing When to Display the Image After your image is saved, you can set it up as the startup screen, or the screen yo

Using the Projector’s Menus 135Controlling Multiple ProjectorsIf you’re using more than one projector for your presentation, you can use the projector

136 Using the Projector’s MenusChanging the Remote Control IDTo change the remote control’s ID to match that of a projector, follow these steps:1. Pre

Using the Projector’s Menus 137Customizing Projector FeaturesYou can use the menu system to change the video signal input at certain ports, turn sleep

138 Using the Projector’s Menus Progressive (in the Advanced 1 menu)This setting should normally be left at its default setting (Video or Film/Auto).

Using the Projector’s Menus 139Miscellaneous Setup Options No-Signal Msg. (in the Setting menu) Selects a screen color or image to display when the p

14 WelcomeOptional Accessories To enhance your use of the projector, EPSON provides the following optional accessories: You can purchase these accesso

140 Using the Projector’s Menus

Managing Projectors 1411Managing Projectors The EasyManagement software for your projector lets you monitor and control your projectors from a remote

142 Managing ProjectorsConnecting and Configuring the Projector on a Wired NetworkBefore using the EasyManagement software to manage your projector(s)

Managing Projectors 143 To enter numbers using the remote control, press the Num button until it lights, then use the number keypad shown below. To

144 Managing ProjectorsUsing EMP MonitorEMP Monitor lets you use a remote computer to manage your projectors, whether connected wirelessly or over a w

Managing Projectors 145Registering a ProjectorBefore you can monitor a projector, you have to register it. Follow these steps:1. Click Start > Prog

146 Managing ProjectorsAny projectors found on the network are listed as shown below:4. Select each projector you want to add by clicking its name, th

Managing Projectors 147You see the status of each of your registered projectors on the main EMP Monitor screen:Monitoring Your ProjectorsThe EMP Monit

148 Managing ProjectorsThe following table explains the meaning of the status icons:The following table explains the meaning of the video source icons

Managing Projectors 149The following table explains the meaning of the error icons (see Chapter 9 for recommended solutions to problems): Controlling

Displaying and Adjusting the Image 151Displaying and Adjusting the ImageWhether you’re presenting from a computer or video equipment, you need to foll

150 Managing ProjectorsThe following table explains the functions of the control buttons:Control buttonsTurns the projector onTurns the projector offC

Managing Projectors 151Configuring the Monitoring IntervalIf you need to have the most current status information about your projectors, click the Ref

152 Managing ProjectorsUsing E-mail AlertsYou can set up e-mail alerts to warn you of problems with the projector on either a wireless network or a wi

Managing Projectors 1534. Wireless network only: On the Network Screen, select the Advanced button next to the Access point mode box. Press Enter on t

154 Managing ProjectorsYou see the following screen:6. For Mail Notification Settings, select ON and press Enter on the remote control.7. Highlight th

Managing Projectors 15512. When done making your settings, highlight the OK button at the top of the screen (you can either use the button on the re

156 Managing ProjectorsUsing a Browser to Monitor ProjectorsIf your projectors are connected to a network (802.11b wireless or wired LAN), you can a s

Managing Projectors 1573. If you’re connected over a wired network, the projector’s web screen opens in the browser window, as shown below.If you’re c

158 Managing ProjectorsUsing Projector GroupsYou can register projectors as a group if you want to provide quick and easy access to other computers. Y

Managing Projectors 1593. Click the Advanced button. You see this screen:4. Enter a name for the group in the Connection Group box. Then enter the IP

16 Displaying and Adjusting the ImagePositioning the ProjectorIf you’re setting up the projector yourself and it isn’t already installed in the theate

160 Managing Projectors5. Click Add. The IP address appears in the list of registered printers, and the searching icon appears beside it. If the proj

Managing Projectors 161Connecting to a Projector in a GroupFollow these steps to connect to a projector in a group:1. Start NS Connection. Then click

162 Managing ProjectorsYou see this screen:4. Click IP connection. (If the upper left button on the screen says IP connect mode rather than Automatic

Managing Projectors 1636. If you want, repeat step 5 to connect to additional projectors.The computer’s image appears on the projector screen.Exportin

164 Managing Projectors2. Select Use IP connect mode and Use Group List. Then click the Advanced button. You see this screen.3. Click Export to export

Managing Projectors 165Importing a Projector GroupYou can also import group information as a file to another computer on the wireless network. 1. Star

166 Managing Projectors4. On the next screen, select the file you want to import and click Open.The names of all of the groups in the file are added t

Maintaining the Projector 1671Maintaining the ProjectorYour projector needs little maintenance. All you have to do on a regular basis is keep the lens

168 Maintaining the ProjectorCleaning the LensClean the lens whenever you notice dirt or dust on the surface. Use a canister of compressed air to rem

Maintaining the Projector 169Cleaning the Air Filters and VentsClean the air filters and air intake vents after every 100 hours of use. If they are no

Displaying and Adjusting the Image 17Ideally, you should place the projector directly in front of the center of the screen, facing it toward the scree

170 Maintaining the Projector4. If the dirt is difficult to remove or a filter is broken, replace the filters as described on the next page. Contact y

Maintaining the Projector 1714. Turn the projector over and remove the air filters at the side and bottom of the projector.5. Insert the two new air f

172 Maintaining the Projector7. Loosen the two screws holding the lamp in place (you don’t need to remove them). 8. Grasp the wire handle as shown and

Maintaining the Projector 173Resetting the Lamp TimerAfter you replace the lamp, you need to reset the lamp timer using the projector’s menu. 1. Press

174 Maintaining the ProjectorTransporting the ProjectorThe projector contains many glass and precision parts. Follow these guidelines to prevent damag

Solving Problems 1751Solving ProblemsThis chapter helps you solve problems with your projector, and tells you how to contact technical support for pro

176 Solving ProblemsUsing On-Screen HelpIf the image doesn’t look right or your audio isn’t working, you can get help by pressing the blue ? Help butt

Solving Problems 177Checking Projector StatusIf your projector isn’t working correctly, first turn it off, wait for it to cool (the P power light stop

178 Solving Problemsflashing orange Rapid cooling in progress. Although this is not an abnormal condition, projection will stop automatically if the t

Solving Problems 179Viewing Lamp Usage and Other InformationUse the About menu to view information about the display settings of your computer and the

18 Displaying and Adjusting the ImageProjecting the ImageMake sure your projector and other equipment are set up as described in Chapter 3. Then follo

180 Solving ProblemsSolving Problems with the Image or SoundNo image appears on the screen. Check that the P power light is green, not flashing, and

Solving Problems 181If you’re using a PC laptop: Hold down the Fn key on the keyboard and press the function key that lets you display on an external

182 Solving ProblemsThe message Not Supported is displayed. Make sure the correct Input Signal is selected in the Setting menu (see page 137). Make

Solving Problems 183The image isn’t square, but keystone-shaped. If the top or bottom of the image is broader, press the Sync + or Sync - button on t

184 Solving Problems Adjust the Sharpness setting on the Video menu (see Chapter 6). When you change video settings, you should be able to see the ef

Solving Problems 1853. Adjust the Sync setting to increase the sharpness of the image. The colors of the image are not right. If you’re displaying a

186 Solving ProblemsSolving EasyManagement Problems You don’t see your projector in the EMP Monitor window. Make sure that you’ve connected the proje

Solving Problems 187 If you’ve changed any settings for your projector or network, or you’ve restarted your computer, allow a minute or two for the c

188 Solving Problems If you’re using Access Point mode and you’re connecting to the wrong network, you may be experiencing signal interference from a

Solving Problems 189In EMP SlideMaker, your PowerPoint files don’t display thumbnails and can’t be pasted into scenarios.If you use PowerPoint 97, mak

Displaying and Adjusting the Image 194. Press the red PPower button on top of the projector—or press the PPower button on the remote control.(If this

190 Solving ProblemsSolving Problems with the Remote ControlThe projector doesn’t respond to remote control commands. If you’re using the remote cont

Solving Problems 191Where To Get HelpEPSON provides technical assistance through electronic support services 24 hours a day, as listed in the followin

192 Solving Problems

Software Installation 193ASoftware InstallationThe EasyMP software CD-ROM includes the software you need to use the projector’s EasyMP features—for pr

194 Software InstallationMacintosh System RequirementsBefore you install the software, make sure your Macintosh meets the following requirements for p

Software Installation 195Installing the Software on a Windows SystemDepending on your needs, you may not need to install all the components. For examp

196 Software Installation3. If you want to project over a wireless network, make sure the option to install EMP NS Connection is highlighted, then cli

Software Installation 1973. Click Continue. You see the software license agreement.4. Click Continue, then click Agree.5. Select the destination drive

198 Software Installation

Projector Installation 199AProjector InstallationThis appendix provides guidelines on installing the projector in a permanent location, such as a thea

2Important Safety InformationWARNING: Never look into the projector lens when the lamp is turned on; the bright light can damage your eyes. Never let

20 Displaying and Adjusting the ImageSelecting the Image SourceSelecting the image source lets you switch between images input from different pieces o

200 Projector InstallationIf you’re mounting the projector on the ceiling and you place it above screen level, you’ll have to tilt it down to position

Technical Specifications 201ATechnical SpecificationsGeneralType of display Poly-silicon TFT active matrixSize of LCD panels Diagonal: 1.0 inch (25.4

202 Technical SpecificationsProjection LampType UHE (Ultra High Efficiency)Power consumption 250 WLamp life Approx. 2000 hours (high brightness mode)A

Technical Specifications 203EnvironmentalTemperature Operating: 41 to 95 °F (5 to 35 °C)Storage: 14 to 140 °F (-10 to 60 °C)Humidity Operating: 20 to

204 Technical SpecificationsCompatible Video FormatsThe projector supports NTSC, PAL, and SECAM international video standards, as well as the monitor

Technical Specifications 205*The image is resized using EPSON’s SizeWise™ Technology. UXGA—60UXGA—65UXGA—70UXGA—75UXGA—80UXGA—856065707580851600 × 120

206 Technical Specifications

Notices 207ANoticesThis appendix includes safety instructions and other important information about your EPSON PowerLite projector.Important Safety In

208 Notices Never push objects of any kind through the cabinet slots. Never spill liquid of any kind into the projector. Except as specifically expl

Notices 209Remote Control InformationYou can operate the projector by remote control via a line-of-sight infrared (IR) receiver at the front and rear

Displaying and Adjusting the Image 21Troubleshooting Display ProblemsFollow these guidelines if you’re having trouble displaying an image.You Can’t Pr

210 NoticesDeclaration of ConformityAccording to 47CFR, Part 2 and 15, Class B Personal Computers and Peripherals; and/or CPU Boards and Power Supplie

Notices 211FCC Compliance StatementFor United States UsersThis equipment has been tested and found to comply with the limits for a Class B digital dev

212 NoticesWarrantyEpson America, Inc. Limited WarrantyBasic Two-Year Warranty and 90-Day Lamp WarrantyWhat Is Covered: Epson America, Inc. (“EPSON”)

Notices 213FOR A PARTICULAR PURPOSE. SOME LAWS DO NOT ALLOW THE EXCLUSION OF IMPLIED WARRANTIES. IF THESE LAWS APPLY, THEN ALL EXPRESS AND IMPLIED WAR

214 Notices

Index 215IndexAA/V Mute, 38, 134, 180About menu, 173, 179Access Point mode, 77 to 89, 95 to 98Access point, checking IP address of, 86 to 87Accessorie

216 IndexContinuous play setting, 112, 119Contrast setting, 126, 128DDeclaration of Conformity, 210Default settings, restoring, 125Desktop adapter, Ma

Index 217Groups, projectorconnecting to, 161 to 163creating, 158 to 160exporting, 163 to 164importing, 165 to 166HHDTV images, video formats, 205Heigh

218 IndexMonitoring projectorEMP Monitor, 144 to 151HP OpenView, 141receiving e-mail alerts, 152 to 155remote setup options, 138web browser, 156 to 15

Index 219Projectorcarrying case, 14, 174cleaning, 168connections, see Connecting projectordistance from screen, 16, 201groups, 158 to 166ID, setting,

22 Displaying and Adjusting the Image If the function key doesn’t permit you to display simultaneously on both screens, you should check your monitor

220 IndexScenariosadding movie files, 106 to 108adding sound, 105background color, 105cells, 103, 107converting PowerPoint files, 102 to 103creating,

Index 221Troubleshootingblank screen, 21 to 23, 180 to 181cut-off image, 182distorted image, 26 to 27EasyManagement, 186 to 189image and sound problem

222 Index

Focus ringRemote control receiverAir exhaust ventFoot release leverZoom ringTemperature lightLamp lightPower lightControl panelLens coverHandleAir fil

Focus ringRemote control receiverAir exhaust ventFoot release leverZoom ringTemperature lightLamp lightPower lightControl panelLens coverHandleAir fil

Displaying and Adjusting the Image 23If you’re using OS 8.6 to OS 9.x:You may need to set up your system to display on the projector screen as well as

24 Displaying and Adjusting the ImageAdjusting the ImageOnce you see your image, you need to make certain adjustments: To focus or zoom your imag

Displaying and Adjusting the Image 25Adjusting the Height of Your ImageIf the image is too low on the screen, you can use the front adjustable foot to

26 Displaying and Adjusting the ImageAdjusting the Image ShapeIn most cases, you can maintain a square or rectangular image by placing the projector d

Displaying and Adjusting the Image 27Using Keystone CorrectionTo adjust your image when it is wider on one side, do the following: Look at the shapes

28 Displaying and Adjusting the ImageCorrecting Computer ImagesIf you’re connected to a computer and the image doesn’t look right, press the Auto butt

Displaying and Adjusting the Image 29Shutting Down the ProjectorWhen you’ve finished using the projector, follow the recommended procedure to shut it

3ContentsWelcome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Using Your Documentation . . . . . . . . . . . . . . . .

30 Displaying and Adjusting the Image

Using the Remote Control 311Using the Remote ControlThe projector includes a number of tools to enhance your presentation. All of them can be accessed

32 Using the Remote ControlActivating and Using the Remote ControlThe remote control has an ON/OFF switch on its side, as shown. Before using the remo

Using the Remote Control 33Using the Navigation ButtonsThe remote control has various buttons that let you navigate the projector’s help and menu syst

34 Using the Remote ControlReplacing the Batteries If the projector stops responding to the remote control, check the following: Make sure the remote

Using the Remote Control 35Controlling the Picture and SoundYou can use the remote control to preview and select your picture sources, temporarily tur

36 Using the Remote ControlPreviewing Picture SourcesYou can use the Preview function to help you select the image source. 1. Press Preview on the rem

Using the Remote Control 37Adjusting the Image ShapeEven if your projected image has no parallel sides, you can correct the problem with Quick Corner.

38 Using the Remote ControlTurning Off the Picture and Sound You can use the A/V Mute button on the remote control to turn off the image and sound and

Using the Remote Control 39Zooming Your Image You can zoom in on a portion of the image using the E-Zoom buttons on the remote control.1. Press the E-

4Controlling the Picture and Sound. . . . . . . . . . . . . . . . . . . . 35Switching Between Picture Sources . . . . . . . . . . . . . . . . 35Previe

40 Using the Remote ControlDisplaying the P-in-P ImageMake sure your main image source is displayed, then follow these steps to display and use the Pi

Using the Remote Control 41Highlighting Your PresentationYou can display a pointer to call out something on the screen, or draw straight or curved lin

42 Using the Remote ControlCustomizing the Pointer ToolsYou can customize the shape and size of each of the three pointer tools, select the color and

Using the Remote Control 43Projecting Images Without a ScreenEven if you don’t have a screen, you can project images onto surfaces like blackboards an

44 Using the Remote ControlAdjusting Color Corrections for a New SurfaceAdjust the correction values if you’re projecting on a new surface or in a new

Using the Remote Control 45 Use the pointer button to move the cursor on the screen. Press the Enter button to left-click, or press it twice to do

46 Using the Remote ControlYou see this screen:2. Use the pointer button to set Security Lock to ON. Then press the Enter button.3. Select Password

Using the Remote Control 47Starting the Projector with a PasswordWhen Password Protect is enabled, you see this screen when you plug in the projector:

48 Using the Remote Control

Connecting to Computers, Cameras, and Other Equipment 491Connecting to Computers, Cameras, and Other EquipmentThis chapter tells you how to connect th

5Playing Sound Through the Projector. . . . . . . . . . . . . . . . . . 65Connecting Audio Equipment to the Projector . . . . . . . 65Connecting Exter

50 Connecting to Computers, Cameras, and Other EquipmentConnecting to a Computer You can connect the PowerLite projector to any computer that has a st

Connecting to Computers, Cameras, and Other Equipment 51Connecting to the Computer PortFollow these instructions:1. You can connect to the Computer po

52 Connecting to Computers, Cameras, and Other Equipment3. If you’re using the optional BNC/VGA cable, connect the VGA connector to the projector’s Co

Connecting to Computers, Cameras, and Other Equipment 53Connecting to the BNC Connectors1. Obtain a commercially available standard BNC cable. 2. Plug

54 Connecting to Computers, Cameras, and Other EquipmentConnecting to the DVI Port1. Obtain a DVI digital video cable (either DVI to DVI or DVI to DFP

Connecting to Computers, Cameras, and Other Equipment 55Using the Macintosh Desktop AdapterIf you have an older desktop Macintosh or PowerBook, the VG

56 Connecting to Computers, Cameras, and Other EquipmentConnecting the Cable for Remote Mouse Control If you’ve connected a computer as described in t

Connecting to Computers, Cameras, and Other Equipment 57Connecting an External MonitorIf you want to monitor your presentation close-up (on a monitor

58 Connecting to Computers, Cameras, and Other EquipmentConnecting to Video Equipment You can connect up to four video sources to the projector at the

Connecting to Computers, Cameras, and Other Equipment 59Connecting a Composite Video Source1. Locate the RCA-style video cable provided with the proje

66 Using the Projector’s Menus. . . . . . . . . . . . . . . . 123Using the Menu System . . . . . . . . . . . . . . . . . . . . . . . . . . . 124Restor

60 Connecting to Computers, Cameras, and Other EquipmentConnecting an S-Video Source1. Locate an S-video cable (one is usually provided with your vide

Connecting to Computers, Cameras, and Other Equipment 61Connecting a Component Video Source1. Locate a component video cable (one may be included with

62 Connecting to Computers, Cameras, and Other EquipmentConnecting an RGB Video SourceFollow these instructions to connect the projector to a video pl

Connecting to Computers, Cameras, and Other Equipment 63Connecting Using a BNC-style Cable1. Locate a BNC-style video cable (one may be included with

64 Connecting to Computers, Cameras, and Other EquipmentConnecting to a Digital CameraYou can connect your digital camera to the projector using the U

Connecting to Computers, Cameras, and Other Equipment 65Playing Sound Through the ProjectorYou can play sound through the projector’s speaker system,

66 Connecting to Computers, Cameras, and Other EquipmentConnecting External SpeakersTo connect speakers to the projector, follow these steps:1. Obtain

Presenting Through a Wireless Network 671lPresenting Through a Wireless NetworkThis chapter tells you how to send pictures to the projector through a

68 Presenting Through a Wireless NetworkStarting EasyMPBefore connecting to the projector, you have to switch it to EasyMP mode. Follow these steps:1.

Presenting Through a Wireless Network 69Once the card is inserted, you see one of these screens, depending on the currently selected mode:4. If you’ve

7Using Projector Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . 158Creating a Group . . . . . . . . . . . . . . . . . . . . . . . . . .

70 Presenting Through a Wireless NetworkConfiguring the ConnectionYou can use NS Connection to connect to the projector and send images wirelessly in

Presenting Through a Wireless Network 712. To select Config, press the Enter button on the remote control.You see the following screen:Make sure Easy

72 Presenting Through a Wireless Network4. Make sure the projector has a unique name, so you can identify it when connecting to it from your computer.

Presenting Through a Wireless Network 738. When done making these settings, highlight the OK button at the top of the screen (you can either press the

74 Presenting Through a Wireless NetworkYou see a screen similar to this:3. Click the Configure button.4. Click the Advanced tab. You see a screen sim

Presenting Through a Wireless Network 755. Check your wireless card or adapter’s device settings. (Depending on the type of card or adapter you’re usi

76 Presenting Through a Wireless Network2. Make sure Location is set to Automatic.3. Select Network Port Configurations in the Show pull-down menu.4.

Presenting Through a Wireless Network 77Using Access Point Mode In order to use Access Point (infrastructure) mode, first adjust your projector and wi

78 Presenting Through a Wireless NetworkMake sure Access point mode is selected, as shown. If not, use the button on the remote control to highlight

Presenting Through a Wireless Network 795. To enable your computer to find the projector on the network, you need to enter the ESSID, which is the SSI

8ASoftware Installation . . . . . . . . . . . . . . . . . . . . . . . 193Windows System Requirements . . . . . . . . . . . . . . . . . . . . . 193Maci

80 Presenting Through a Wireless Network10. If you want to set up WEP encryption on the projector for additional security of wireless transmissions, c

Presenting Through a Wireless Network 813. For Key ID, highlight any of the options and press Enter if you’re using 40 bit WEP encryption. (This optio

82 Presenting Through a Wireless NetworkYou see a screen similar to the this: 2. Right-click the Wireless Network Connection icon and select Propertie

Presenting Through a Wireless Network 834. Click the Advanced tab. You see a screen like this:5. Check your wireless card or adapter’s device settings

84 Presenting Through a Wireless Network8. Right-click the Wireless Network Connection icon again and select Properties. You see this screen:9. Select

Presenting Through a Wireless Network 8510. If your access point uses DHCP, select Obtain an IP address automatically. Otherwise select Use the follow

86 Presenting Through a Wireless Network13. Verify that you’ve enabled your computer’s connection to the access point. It should be listed as shown ab

Presenting Through a Wireless Network 872. Right-click the Wireless Network Connection icon and select Status. Then click the Support tab. The gateway

88 Presenting Through a Wireless Network2. Make sure Location is set to Automatic.3. Select Network Port Configurations in the Show pull-down menu.4.

Presenting Through a Wireless Network 899. Click the AirPort icon on the menu bar at the top of the Macintosh desktop. You see the AirPort status menu

Welcome 9-WelcomeThe EPSON® PowerLite® 7850p is an easy-to-use, lightweight projector that offers up to 3500 lumens of brightness and a 700:1 contrast

90 Presenting Through a Wireless NetworkThe first time you start NS Connection, you may see a dialog box asking you to select your network. Select the

Presenting Through a Wireless Network 913. If you don’t see your projector, check the following: Make sure your wireless signal is strong enough to e

92 Presenting Through a Wireless Network4. Once the name of your projector appears, select it and click Connect. If more than one projector is listed,

Presenting Through a Wireless Network 938. From the control bar, you can access these NS Connection features: 9. When done with your presentation, cli

94 Presenting Through a Wireless NetworkUsing the Control BarClicking one of the buttons on the control bar may cause a submenu to appear above the co

Presenting Through a Wireless Network 95Connecting in IP Connect ModeEven if your projector and computer are on a different subnet (Access Point mode

96 Presenting Through a Wireless Network3. Select Use IP connect mode and click OK. You see this screen:4. Click IP connection. You see this screen:5.

Presenting Through a Wireless Network 97The IP address appears in the Projector list and a searching icon displays:If the search fails to find a proj

98 Presenting Through a Wireless NetworkSwitching Between Users To connect to the projector while another person is already using it (Access Point mod

Presenting Through a Wireless Network 99Removing the Wireless 802.11b CardFollow these steps to remove the card.1. If you’re running NS Connection, cl