Using the wireless LAN PC card (Continued)
■Displaying a computer’s screen via the projector
1Launch the Wireless Utility software application.
When the Wireless 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 (File or Document
camera), click on the Screen Image icon 
.
2Select Transmission mode.
Click on Update automatically or Update manually. See step 6 for the meanings of Update automatically and Update manually.
3Click on the Advanced button.
The Advanced Settings dialog appears. Set the dialog as shown below, as necessary.
•Interruption
Select the No Interruptions checkbox to prevent other computer from sending interrupts to the projector during your transmission.
•Mode
Selecting High quality improves the quality of the projected image, but lowers communication speed. Selecting High speed has the opposite effect.
•Window
Select the Place in Tasktray at the start of transmission checkbox to iconify the Wireless 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. Transmission can be started and stopped from this popup menu in accordance with the preceding instructions, without displaying the Wireless utility window.
4Select the screen image you wish the projector to display.
Select Desktop
The computer screen image is transmitted
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.)
5Select the projector to be transmitted.
A list of the MAC addresses of the wireless LAN PC cards p.32 , p.60 mounted on the projectors that are available for transmission appears. (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 few seconds.
It is possible to select
6Click on the 
button.
When “Update automatically” is selected in step 2
Screen images are sent consecutively after the 
button is clicked.
When “Update manually” is selected in step 2
A single screen image is sent when the 
button is clicked.
7To halt transmission from Update automatically, click on the 
button.
If the Wireless 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.
•It is not possible to transmit to a projector that is already receiving from another computer.
•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.
Operations
36 | 37 |
