64
65
Operations
Using the Network Utility
Displaying a computer’s screen via the projector
1
Launch the Network Utility
software application.
When the
Network Utility launches, the Screen
Image transmission mode window appears on
the computer screen.
To switch to the
Screen Image transmission
mode window from another mode, click on the
Screen Image icon
.
2
Select Transmission mode.
Click on
Update automatically or Update manually. See step
6
for the meanings of
Update automatically and Update manually.
3
Click on the Advanced button.
The
Screen Image: Advanced Settings dialog
appears. Set the dialog as shown below, as
necessary.
Interruption
Check the
No Interruptions checkbox to
prevent other computers from interrupting the
projector, for example, during presentation.
Window Display
Select the
Place in Tasktray at the start
of transmission checkbox to iconify the
Network Utility and place it in the computer’s
tasktray when transmission initiated.
To display the window, double click on this
icon, or right click and select
Open from the
popup menu. Even with the
Network Utility
window minimized, you can use the pop-
up menu to stop or resume transmission as
described in step
4
and later.
Transmission Mode (Image)
Selecting
High quality improves the
quality of the projected image, but lowers
communication speed. Selecting
High speed
has the opposite effect.
Transmission Mode (Sound)
Check the
Transmit sound to a projector
(Only when connected with only one projector) checkbox to transmit the sound
being played on a computer to the projector.
Note: The sound can be sent when one projector is selected.
•
•
•
•
4
Select the screen image you wish
the projector to display.
Select Desktop
The computer screen image is transmitted as-is.
Select application window
Select a running application (e.g. Microsoft
®
PowerPoint
®
), and send that application’s
window only.
The desktop and a list of running applications are displayed.
Select the desired application from this list. (If the desired
application is not on the list, launch it. Note that if too many
applications are running, it will consume the computer’s
resources, which could slow communication speed.)
5
Select the projector to be
transmitted.
The IDs of projectors accessible for transmission
will be listed. (When a projector name is set,
that name appears instead of MAC address.)
Select the checkbox of the projector you wish
to transmit to from this list. Then icon
is
displayed on the projector’s screen for a few
seconds.
It is possible to select up-to four projectors.
6
Click on the
button.
When “Update automatically” is selected in step
2
Screen images are sent consecutively after the
button is clicked. Besides,
the sound being played on a computer can be sent to the projector.
When “Update manually” is selected in step
2
A single screen image is sent when the
button is clicked.
7
To halt transmission from Update automatically, click on the
button.
If the
Network Utility icon has been placed in the tasktray, double click on the icon
to display the window, then halt transmission, or right click on the icon, and halt
transmission.
Notes
It may not be possible to transmit the images from movie player or other video applications.
When using “
Update automatically”, the transmitted image refresh rate depends on the
performance of the computer you are using and the surrounding radio wave environment.
The projector screen may have a few differences from the computer screen.
If you selected application window in step
4
, if that application is not active (in use), the
image may not be correctly displayed by the projector.
The projector ID is the MAC address of the wired LAN inserted into the projector.
Playing contents protected by copyright is not supported.
•
•
•
•
•
•
Summary of Contents for EW25U - TDP WXGA DLP Projector
Page 50: ......
