Epson Powerlite 7850p Multimedia Projector Users Guide
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EPSON ® PowerLite ® 7850p Multimedia Projector User’s Guide
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2 Important Safety Information WARNING: Never look into the projector lens when the lamp is turned on; the bright light can damage your eyes. Never let children look into the lens when it is on. Never open any cover on the projector, except the lamp and filter covers. Dangerous electrical voltages inside the projector can severely injure you. Except as specifically explained in this User’s Guide, do not attempt to service this product yourself. Refer all servicing to qualified service personnel....
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3 Contents Welcome . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Using Your Documentation . . . . . . . . . . . . . . . . . . . . . . . . . 10 Getting More Information . . . . . . . . . . . . . . . . . . . . . . . 10 Registration and Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Unpacking the Projector . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Additional Components . . . . . . . . . . . . . . . . . . . . . . . . . 13 Optional Accessories...
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4 Controlling the Picture and Sound . . . . . . . . . . . . . . . . . . . . 35 Switching Between Picture Sources . . . . . . . . . . . . . . . . 35 Previewing Picture Sources . . . . . . . . . . . . . . . . . . . . . . 36 Adjusting the Image Shape. . . . . . . . . . . . . . . . . . . . . . . 37 Turning Off the Picture and Sound . . . . . . . . . . . . . . . 38 Stopping Action . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Zooming Your Image. . . . . . . . . . . . . . . . . . . . . ....
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5 Playing Sound Through the Projector. . . . . . . . . . . . . . . . . . 65 Connecting Audio Equipment to the Projector . . . . . . . 65 Connecting External Speakers . . . . . . . . . . . . . . . . . . . . 66 4Presenting Through a Wireless Network . . . . 67 Starting EasyMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 Configuring the Connection. . . . . . . . . . . . . . . . . . . . . . . . . 70 Using Ad Hoc Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 Using...
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6 6Using the Projector’s Menus. . . . . . . . . . . . . . . . 123 Using the Menu System . . . . . . . . . . . . . . . . . . . . . . . . . . . 124 Restoring the Default Settings . . . . . . . . . . . . . . . . . . . 125 Adjusting the Image Quality. . . . . . . . . . . . . . . . . . . . . . . . 126 Adjusting Images from Video Sources . . . . . . . . . . . . . 126 Adjusting Computer Images . . . . . . . . . . . . . . . . . . . . 127 Adjusting the Image Size, Shape, and Position . . . . . . . . . . 129...
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7 Using Projector Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . 158 Creating a Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158 Connecting to a Projector in a Group . . . . . . . . . . . . . 161 Exporting a Projector Group . . . . . . . . . . . . . . . . . . . . 163 Importing a Projector Group . . . . . . . . . . . . . . . . . . . . 165 8Maintaining the Projector. . . . . . . . . . . . . . . . . . 167 Cleaning the Lens . . . . . . . . . . . . . . . . . . . . . . . . ....
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8 A Software Installation . . . . . . . . . . . . . . . . . . . . . . . 193 Windows System Requirements . . . . . . . . . . . . . . . . . . . . . 193 Macintosh System Requirements . . . . . . . . . . . . . . . . . . . . 194 Installing the Software on a Windows System . . . . . . . . . . 195 Installing the Software on a Macintosh . . . . . . . . . . . . . . . . 196 B Projector Installation . . . . . . . . . . . . . . . . . . . . . . . 199 Installation Guidelines . . . . . . . . . . . . . . . . . . . . ....
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Welcome9 - Welcome The EPSON® PowerLite® 7850p is an easy-to-use, lightweight projector that offers up to 3500 lumens of brightness and a 700:1 contrast ratio for incredibly vivid images and clear text. Versatility You can connect it to a wide range of computers and video sources, or you can project over an 802.11b wireless network or a wired LAN network. You can even store your presentation on a memory card for a computer-free presentation. Ease of use The projector’s keystone correction feature...
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10Welcome Using Your Documentation This book contains all the information you need to set up and use your projector. Please follow these guidelines as you read through it: ■Warnings must be followed carefully to avoid bodily injury. ■Cautions must be observed to avoid damage to your equipment. ■Notes contain important information about your projector. ■Tips contain additional projection hints. Getting More Information Need tips on giving presentations? Quick steps for setting up your projector? Here’s...