Epson PowerLite 720 User manual

Epson®PowerLite®Home Cinema 720
Home Theater Projector
User’s Guide

2
Copyright Notice
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written permission of Seiko Epson Corporation. The information contained herein is designed only for use with
this Epson product. Epson is not responsible for any use of this information as applied to other products.
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 for 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.
Trademarks
Epson is a registered trademark and Epson Exceed Your Vision is a trademark of Seiko Epson Corporation.
PrivateLine and PowerLite are registered trademarks, AccuCinema is a trademark, and Epson Extra Care and
Epson Connection are service marks of Epson America, Inc.
HDMI, the HDMI logo, and High-Definition Multimedia Interface are trademarks or registered trademarks of
HDMI Licensing, LLC.
Pixelworks is a trademark of Pixelworks, Inc.
General Notice: Other product names used herein are for identification purposes only and may be trademarks of
their respective owners. Epson disclaims any and all rights in those marks.
© 2007 Epson America, Inc. 7/07
CPD-24190

Contents 3
Contents
Introduction 7
Projector Parts 8
Projector Control Panel 9
Remote Control Button Map 10
Optional Accessories 11
Registration and Warranty 11
Using This Manual 12
Setting Up the Projector 13
Choosing a Location 13
Installing the Projector 16
Connecting the Cables 18
Making Other Connections 19
Installing Batteries in the Remote Control 20
Turning On the Projector 21
Turning Off the Projector 22
Selecting the Image Source 22
Positioning the Image 24
Making Basic Adjustments 25
Correcting the Image Shape 25
Focusing and Zooming 26
Choosing the Aspect Ratio 26
Choosing the Color Mode 28
Adjusting the Gamma, Color Temperature, and Skin Tones 29
Adjusting the Gamma Setting 30
Locking the Projector 31

4Contents
Making Detailed Adjustments 33
Using the Menu System 33
Changing How the Menus Display 34
Adjusting the Picture Quality 35
Input Brightness Settings 35
Sharpness and Picture Quality Settings 37
Color Settings 38
Adjustments for Computer Images 40
Selecting Memory Settings and Resetting the Projector 41
Selecting Memory Settings 41
Creating Memory Settings 41
Deleting Saved Memory Settings 42
Resetting the Projector 42
Customizing Projector Features 43
Image Sizing 43
Screen Options 44
Other Setup Options 45
Maintenance 47
Cleaning the Lens 47
Cleaning the Projector Case 48
Cleaning and Replacing the Air Filter 48
Replacing the Lamp 50
Resetting the Lamp Usage Timer 52
Checking the Projector Status 53
Storing the Projector 53
Transporting the Projector 54
Problem Solving 55
What To Do When the Lights Come On or Flash 55
Solving Picture Problems 56
Solving Remote Control Problems 59

Contents 5
Where To Get Help 60
Specifications 61
General 61
Lamp 61
Remote Control 61
Dimensions 62
Electrical 62
Environmental 62
Safety 62
Compatible Video Formats 63
ESC/VP21 Command Codes 65
Notices 67
Important Safety Information 67
FCC Compliance Statement 69
Declaration of Conformity 70
Epson America, Inc. Limited Warranty 71
Index 73

6Contents

Introduction 7
Introduction
The Epson®PowerLite®Home Cinema 720 projector lets you enjoy theater-quality images in
the relaxing environment of your own home. Designed especially for home cinema use, it
offers these outstanding features:
■Native 720p (1280 × 720) resolution, 10000:1 dynamic contrast ratio, and up to
1600 lumens for incredibly rich, sharp images in any room lighting
■Dynamic Eye Iris system that constantly controls the lamp intensity based on the gamma
and black/white levels of your projected content, for perfectly adjusted images all the way
through your movies and game sessions
■Epson 3LCD technology for reliable picture quality, increased contrast ratio, uniform
colors, and the deepest blacks available
■10-bit color quality for unmatched color accuracy, with over a billion colors available
■Epson AccuCinema™Color Management delivered by the built-in optical Cinema Filter
blocks out excess light for an expanded, purer color range and sophisticated grayscale
tracking
■HDMI™(High Definition Multimedia Interface™) port for superior, uncompressed
digital video
■True 16:9 wide-format projection
■Flexible setup configurations, including front projection and ceiling mounted, with
vertical and horizontal offset lens shift
■Seven customized color modes to quickly optimize viewing for different lighting
environments and a vast array of fine custom color adjustments

8Introduction
Projector Parts
Control panel
Ventilation slots
Lens cover
Vertical lens shift dial
Adjustable foot
Video port
HDMI port
Component
AC power inlet
Infrared
receiver
Kensington®
lock port
Infrared receiver
D/SCART port
(used mainly in
Japan)
Horizontal lens shift dial
S-Video port Control (RS-232C) port
Trigger out
port
PC
Zoom ring
Focus ring
Main power switch

Introduction 9
Power
button
Power
light
Keystone correction buttons
Correct the shape of a non-rectangular
image
Menu navigation
buttons
Source button
Switches the video
input source Esc button
Exits the current
menu item
Menu button
Displays the
menus
Warning
light
Lamp cover Air filter
Mounting bracket connections
(M4x10 screws required)
Aspect button
Changes the picture’s
aspect ratio
Select button
Selects menu items or
opens the line menu
Projector Control Panel

10 Introduction
Remote Control Button Map
Source buttons
Switch between equipment
connected to the projector
Color Mode button
Optimizes viewing for
different lighting environments
On and Off
buttons
Memory button
Recalls custom picture settings
Menu navigation
buttons
Pattern button
Displays test patterns
to adjust the image
Menu button
Displays the projector’s menus
Aspect button
Changes the picture’s aspect ratio
ESC button
Exits the current menu item
Blank button
Turns off the
screen image
Select/Line menu
Selects menu items or opens
the line menu
Operation light
Lights when you send
remote control commands
Gamma button
Adjusts the gamma values
of the screen display
ColorTemp. button
Changes the color temperature
of the screen display
Contrast button
Changes the contrast of
the screen display
S. Tone button
Adjusts the skin tones of people
appearing in the screen display
Illumination button
Lights the remote control
buttons for easy viewing