Epson Projector Emp Tw20 User Manual

About the Manuals and Notations Used
Types of Manual
The documentation for your EPSON projector is divided into the following two manuals. Refer to the 
manuals in the order given below.
Safety Instructions/World-Wide Warranty Terms
This manual contains information on using the projector safely, and also includes safety instructions, 
world-wide warranty terms booklet and a troubleshooting check sheet.
Be sure to read this manual thoroughly before using the projector.
User’s Guide (this manual)
This...

Checking the Components
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.
Power cable (1.8 m)
Connect to the projector and to a wall outlet.
Documentation
Safety Instructions/World-Wide Warranty Terms
Users Guide
Quick Start Guide
AA manganese batteries (2 pcs.)
Insert into the remote control.
Projector (with lens cover)
Remote control
RGB SCART adapter
Use a commercially-available SCART...

2
Table of Contents
Features of the Projector ................................ 4
Part Names and Functions ............................. 6
Front / Top ............................................................... 6
Control panel ........................................................... 6Remote control .........................................................7
Rear ..........................................................................8
Base...

3
Table of Contents
Basic 
Operations Appendix TroubleshootingImage Quality 
Adjustments Installing the 
Projector Configuration 
Menu
Appendix
Maintenance ....................................................40
Cleaning ................................................................. 40
•Cleaning the air filter and air intake vent ........................... 40
•Cleaning the projector case ................................................ 40
•Cleaning the lens...

4
Features of the Projector
Sophisticated color adjustment
Image appearance can be selected 
to match the projection 
environment (Color Mode)Image appearance can be selected to match the 
projection environment (Color Mode)
Sophisticated colour adjustment
The optimum images for the location can be projected simply by selecting the desired colour mode from the 
following six preset modes. No complex colour adjustments are required.
If Natural, Theatre, Theatre Black 1 or Theatre Black 2 is selected, the...

5
Features of the Projector
A variety of image setting 
functions Comes with phosphorescent remote 
controlEquipped with 1.5x short 
throw zoom lens
Equipped with a wide-angle 
lens shift functionEquipped with a wide-
angle lens shift function
The lens shift function allows the position of the 
projected images to be adjusted vertically and 
horizontally without distorting the images.
This can allow the projector to be set up with greater 
freedom, even if it is suspended from a ceiling or at 
an angle...

6
Part Names and Functions
Front / Top
Control panel
•Front adjustable feet   p.16
Extend to adjust the projection angle so 
that the projector is horizontal when 
placed on a desk top.
•Control panel  See below
•Lamp cover  p.42
Open this cover when 
replacing the lamp inside.
•Air exhaust vent
 Do not touch 
the exhaust vent 
immediately after 
projecting, or while 
projecting, since it 
becomes hot.
•Remote control light-
receiving area  p.13
Receives signals from the 
remote control.
•Vertical lens...

7
Part Names and Functions
Remote control
Buttons with no explanation function in the same way as the corresponding buttons on the projectors 
control panel. Refer to Control panel for further details on these buttons.
The buttons are phosphorescent. In sunlight or under electric lighting they accumulate light, and 
in the dark they glow.
•A/V Mute button
Pressing this button temporarily 
switches off the picture and the 
audio, and pressing it again restores 
them.
•Still button
Pressing this button...

8
Part Names and Functions
Rear
Base
•[InputB] port   p.12
Connects to the RGB port of 
a computer.
•[InputA] port   p.12
Connects to the component video (YCbCr 
or YPbPr
) ports or RGB ports of other 
video equipment.
•[S-Video] input port   p.12
Inputs an S-Video signal to the 
projector from other video equipment.
•[Audio] input port   p.12
These ports input audio signals from connected external 
equipment. They serve as common ports for video / 
computer, so when using two or more pieces of external...