D-Link DPG-2100 Quick Installation Guide - Page 7

Wireless Utility Configuration Once the installation is complete, the DPG-2100 utility screen will appear. You may now close the web browser screen. Note: It is recommended that you close your current wireless utility. The DPG-2100 utility will control the wireless connection to the DPG-2100 from now on. The main page will display wireless information such as status, speed, and signal strength. The projector Information section will display the status, resolution, and color quality. In a multi-presenter environment, to switch presenters, the first presenter must click Connect/Disconnect to disconnect. Then the next presenter can click Connect/Disconnect from his computer to take control of the projector. Click the Freeze button to take a screen shot of your computer (without the utility) which will display through the projector. Click Unfreeze to go back to normal display. Click the Hide button to display a black screen through the projecter. Click Unhide to go back to normal display.  D-Link DPG-2100 Quick Install Guide