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Appearance
138
117
10
Centre of lens
63.5*
325
1
129
422
*Distance from centre of lens to suspension bracket fixing point
51
EMP-7850 User’s Guide
139
322
80
10
180
65
4-M4
× 10
Units: mm
EMP-7850 User’s Guide
140
Tel
DECLARATION of CONFORMITY
According to 47CFR, Part 2 and 15
Class B Personal Computers and Peripherals; and/or
CPU Boards and Power Supplies used with Class B
Personal Computers
We
Located at
:EPSON AMERICA, INC.
:3840 Kilroy Airport Way
MS: 3-13
Long Beach, CA 90806
:562-290-5254
Declare under sole responsibility that the product identified herein, complies with 47CFR Part 2 and 15 of the FCC rules as a Class B digital device. Each product marketed, is identical to the representative unit tested and found to be compliant with the standards. Records maintained continue to reflect the equipment being produced can be expected to be within the variation accepted, due to quantity production and testing on a statistical basis as required by 47CFR 2.909. Operation is subject to the following two conditions : (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
FCC Compliance Statement
For United States Users
This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio or television reception. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause interference to radio and television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures.
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
WARNING
The connection of a non-shielded equipment interface cable to this equipment will invalidate the FCC Certification or Declaration of this device and may cause interference levels which exceed the limits established by the FCC for this equipment. It is the responsibility of the user to obtain and use a shielded equipment interface cable with this device. If this equipment has more than one interface connector, do not leave cables connected to unused interfaces. Changes or modifications not expressly approved by the manufacturer could void the user’s authority to operate the equipment.
Trade Name
Type of Product
Model
:EPSON
:Projector
:EMP-7850
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SEIKO EPSON
CORPORATION. No patent liability is assumed with respect to the use of the information contained herein. Neither is any liability assumed for damages resulting from the use of the information contained herein.
Neither SEIKO EPSON CORPORATION nor its affiliates shall be liable to the purchaser of this product or third parties for damages, losses, costs, or expenses incurred by purchaser or third parties as a result of: accident, misuse, or abuse of this product or unauthorized modifications, repairs, or alterations to this product, or (excluding the
U.S.) failure to strictly comply with SEIKO EPSON
CORPORATION’s operating and maintenance instructions.
SEIKO EPSON CORPORATION shall not be liable against any damages or problems arising from the use of any options or any consumable products other than those designated as Original EPSON
Products or EPSON Approved Products by SEIKO EPSON
CORPORATION.
EMP-7850 User’s Guide
141
General Notice:
EPSON is a registered trademark of SEIKO EPSON
CORPORATION.
Macintosh, Mac, and iMac are registered trademarks of Apple
Computer, Inc.
IBM is a registered trademark of International Business Machines
Corporation.
Windows and Windows NT are trademarks of Microsoft Corporation in the United States of America.
Dolby is registered trademarks of Dolby Laboratories.
Portions of this software are based in part on the work of the
Independent JPEG Group.
The freely available TIFF library written by Sam Leffler, Copyright
© 1988-1997 Sam Leffler and Copyright © 1991-1997 Silicon
Graphics, Inc., is used for loading, drawing and writing the TIFF file.
Other product names used herein are also for identification purposes only and may be trademarks of their respective owners. EPSON disclaims any and all rights in those marks.
This product uses open source software.
Copyright ©2003 by SEIKO EPSON CORPORATION
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Table of contents
- 2 Features of the Projector
- 4 Contents
- 6 Before Using the Projector
- 7 Part Names and Functions
- 7 Front/Top/Side
- 8 Base
- 8 Rear
- 9 Remote Control
- 10 Control Panel
- 11 Input/Output Ports
- 12 Before Using the Remote Control
- 12 Inserting the Batteries
- 13 Using the Remote Control and Remote Operating Range
- 15 Installation
- 15 Setting Up the Projector
- 16 Screen Size and Projection Distance
- 17 Inserting and Removing Cards
- 17 Installation
- 18 Removal
- 19 Connecting to a Computer
- 19 Eligible Computers
- 20 Projecting Images from the Computer
- 24 If Connecting More Than One Computer
- 25 Using the Remote Control to Operate the Mouse Pointer (Wireless Mouse Function)
- 27 Connecting an External Monitor
- 28 Connecting to a Video Source
- 28 Projecting Composite Video Images
- 29 Projecting S-Video Images
- 29 Projecting Component Video Images
- 30 Projecting RGB Video Images
- 32 Playing Sound from the Video Equipment
- 33 Playing Sound from External Speakers
- 34 Connecting to a Digital Camera
- 34 Connecting to a Digital Camera Using a USB Cable
- 34 Removing the USB Cable from the Projector
- 35 Basic Operations
- 36 Turning the Projector On
- 36 Connecting the Power Cable
- 37 Turning the Power On and Projecting Images
- 39 Selecting an Image Source While Viewing Projected Images (Preview Function)
- 41 Turning the Projector Off
- 43 Adjusting the Screen Image
- 43 Adjusting the Image Size (Zoom Function)
- 43 Focusing the Screen Images (Focus Adjustment)
- 44 Adjusting the Image Angle
- 46 Manually Correcting Keystone Distortion
- 52 Adjusting the Image Quality
- 52 Projecting Easy-to-see Images Without a Screen (Wall Shot)
- 54 Adjusting Computer Images
- 57 Selecting the Projection Quality (Colour Mode Selection)
- 58 Adjusting the Volume
- 59 Preventing theft (Password Protect)
- 59 When Password Protect is enabled
- 60 Entering a password with the remote control
- 60 Changing the Password Protect settings
- 62 Advanced Operations
- 63 Functions for Enhancing Projection
- 63 A/V Mute Function
- 64 Freeze Function
- 64 E-Zoom Function
- 65 P in P (Picture in Picture) Function
- 67 Effect Function
- 69 Preset Function
- 71 Changing the Resize/Aspect Ratio
- 74 Projector ID/Remote Control ID
- 76 Using the Configuration Menu Functions
- 77 List of Functions
- 93 Using the Configuration Menus
- 95 Troubleshooting
- 96 Using the Help
- 98 Problem Solving
- 98 Reading the Indicators
- 101 When the Indicators Provide No Help
- 119 Appendices
- 120 Maintenance
- 120 Cleaning
- 121 Replacing Consumables
- 127 Saving a User's Logo
- 130 Optional Accessories
- 131 Glossary
- 134 List of ESC/VP21 Commands
- 134 Command List
- 134 Communication Protocol
- 135 Cable Layouts
- 136 USB Connection Setup
- 137 List of Supported Monitor Displays
- 138 Specifications
- 140 Appearance