Epson Powerlite S4 Users Guide

21Functions for Enhancing Projection 
Displaying the Pointer
This allows you to move a pointer icon on the projected image, and helps you 
draw attention to the area you are talking about.
1Display the pointer.
Each time you press the button the pointer appears or disappears.
2Move the pointer icon.
Enlarging Part of the Image (E-Zoom)
This is useful when you want to see images in greater detail, such as graphs 
and details in a table.
1Start E-Zoom.
Remote control
Pointer icon
Remote control
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You can...

22Functions for Enhancing Projection 
2Move the cross to the area of the image that is to be enlarged or 
reduced.
3Enlarge.
You can reduce the enlarged image by pressing the [-] button.
To cancel the E-Zoom, press the [Esc] button.Using the Remote Control as a Mouse
If the USB terminal of a computer and the USB terminal on the back of this 
projector are connected by a commercially available USB A-B cable, you can 
use the projector’s remote control like a wireless mouse to control the 
computer’s mouse...

23Functions for Enhancing Projection 
Once the connection has been made, the mouse pointer can be operated as 
follows.
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• The USB cable can only be connected to computers with a standard USB 
interface. If using a computer which is running Windows, the computer 
must have had a full version of Windows 98/2000/Me/XP Home Edition/
XP Professional installed. If the computer is running a version of 
Windows 98/2000/Me/XP Home Edition/XP Professional that has been 
upgraded from an earlier version of...

24Security Functions 
Security Functions
Preventing theft (Password Protect)
When the Password Protect function is activated, people who do not know the 
password will not be able to use the projector to project images, if the power 
has been disconnected since the password was last entered correctly. 
Furthermore, the users logo that is displayed on the background of the 
screen cannot be changed. This is effective against theft. At the time of 
purchase, the password protection function is not...

25Security Functions 
 When Password Timer is set to On and Timer is used
The password entry screen will not be displayed at all when the power 
is turned on until the length of time that has been set has elapsed. 
When the set length of time has elapsed, the password entry screen 
will be displayed each time the power is turned on. The length of time 
referred to here is the total illumination time for the projectors lamp 
from the point when the projectors menu is closed.
If Password Timer is set to...

26Security Functions 
and re-enter the time.
When you have finished using the Password Protect menu, 
the countdown for the elapsed time will start.
4Turn User’s Logo Protect on.
(1) Select User’s Logo Protect, and then press the [Enter] button.
(2) Select On, and then press the [Enter] button.
(3) Press the [Esc] button.
5Enter the password.
(1) To set a password, select Password and then press the 
[Enter] button.
(2) The message Change the password? will be displayed, so 
select Yes and then press the...

27Security Functions 
3When the confirmation message is displayed, select Yes.
The control panel buttons will be locked in accordance with the 
selected setting.
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There are two methods to cancel the projectors control panel lock.
• Using remote control, change the Settings - Operation Lock in the 
configuration menu to Off.
• Hold down the projectors [Enter] button continuously for about 7 
seconds. A message will be displayed and the lock will be cancelled.
Using the control panel
Using the remote...

28Saving a Users Logo 
Saving a Users Logo
You can record the image that is currently being projected as a users logo.
1Project the image you would like to use as the user’s logo, and 
then display the configuration menu.2Select Extended from the configuration menu, and then select 
User’s Logo. 
Check which buttons on the remote control or the control panel you 
can use, and the operations they perform, in the guide at the bottom 
of the screen.
pWhen a users logo is recorded, the previous users logo...

29Saving a Users Logo 
3When Choose this image as the Users Logo? appears, select 
Yes.
4The image to be recorded and a selection marquee box will be 
displayed. Move the marquee box to select the part of the image 
to use.5When Select this image? appears, select Yes.
6Select the zoom rate from the Zoom rate setting screen.
7When Save this image? is displayed, select Yes.
The image will then be saved. Once the image has been saved, the 
message Completed. will be displayed.
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When you press the [Enter]...

30Displaying Projected Images on an External Monitor 
Displaying Projected Images on an External 
Monitor
When projecting from a computer (analog RGB or RGB video source),  you 
can connect an external monitor to view the projected image.
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• Component video and S-Video images cannot be output to an external 
monitor.
• The setting gauge for keystone correction and the configuration menus 
and help menus are not output to the external monitor.
Cable provided with monitor To Monitor Out port (black)...