Epson Projector Emp 820 User Manual

402520600
02.03-.4A(C05) Printed in Japan
Printed on 100% recycled paper. 

Types of Manual
The documentation for your EPSON projector is divided into the following three 
manuals. The manuals cover the following topics.
•
•• •User’s Guide (this manual)
This Users Guide contains information on installing the projector, basic operation, 
using the projector menus, troubleshooting and maintenance.
•
•• •Safety Instructions/World-Wide Warranty Terms
This manual contains information on using the projector safely, and also includes 
World-Wide Warranty Terms and a Troubleshooting...

1
Unpacking the Projector
When you unpack the projector, make sure that you have all these components.
If any of the components are missing or incorrect, please contact the place of 
purchase.
Projector(with lens cover attached by a 
cord) At the time of purchase, 
there is packing attached to the 
rear adjustable foot. Remove this 
packing before using the projector.Remote control2 AA manganese batteries(for the remote control)
Power cord(3 m (9.8 ft.))
For connecting the projector to a 
wall...

2
Features of the Projector
Horizontal and vertical keystone correction function
Keystone distortion in the projected image can be easily corrected, 
not only vertically but horizontally also. 
This allows even images which have been captured from a sideways 
angle to be projected correctly. (P. 44)
Easy to Operate
The accessory remote control can be used for operations such as pausing projection 
(See Freeze on page 54) and zooming in on important areas of an image 
(See E-Zoom on page 56). In addition,...

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Brilliant, Attractive Images
Despite its compact size, the projector can display
images at high resolutions with a high degree of 
luminance, providing beautifully clear images 
even in bright environments.
Presentation Support Functions
Effect options such as indicating important points using a pointer, 
positioning stamps and drawing lines can be used to provide 
effective support for presentations. (P. 58)
Picture-in-Picture Function...

4
Contents
Unpacking the Projector .......................................................................... 1
Features of the Projector ......................................................................... 2
Before Using the Projector
Par t Names and Functions...................................................................... 8
Front/Top ......................................................................................................................8
Control panel...

5
Before Using the Projector
Basic Operations
AppendicesAdvanced Operations
Adjusting the Screen Image .................................................................. 41
Adjusting the Image Size ........................................................................................... 41
Adjusting the Image Angle ........................................................................................ 42
Correcting Keystone Distortion...

7
Before Using the Projector
This chapter describes the procedures for setting up the projector 
before use.
Part Names and Functions ................................................. 8
Before Using the Remote Control ....................................13
• Inserting the Batteries ......................................................................... 13
 Battery Replacement Period and Cautions ....................................... 13
 Using the Remote Control and Remote Operating Range...

8
Part Names and Functions
Front/Top
•
•• •Air exhaust 
vent
•
•• •Control panel (P.9)
•
•• •Zoom ring (P.41)
Adjusts the image size.
•
•• •Lamp cover (P.94)
Open this cover when replacing 
the lamp unit inside the projector.
•
•• •Remote control receiver (P.14)
Receives signals from the remote 
control.
•
•• •Lamp cover opening switch (P.94)
Slide this switch to unlock the lamp 
cover when removing it.
•
•• •Focus ring (P.46)
Adjusts the image focus.
•
•• •Operation indicator (P.80)
Flashes or lights to...