80 Using Your ProjectorEnable Wireless or LAN on the ProjectorPlease refer to steps 1 to 4 of the Audio Projection Installation to enable wireless orLAN feature.Install the Dell Wireless Application Software on Your ComputerPlease refer to steps 5 to 7 of the Audio Projection Installation to install the DellWireless Application Software.Launch the Wireless ApplicationPlease refer to steps 8 of the Audio Projection Installation to launching theWireless Application.LoginPlease refer to steps 9 of the Audio Projection Installation to log-in the application.1 You are now logged into the 4220 or 4320 Wireless Application. Click"Video Mode" button switch to Video Mode screen.2 Click to select the video or music files and starting player.Downloaded From projector-manual.com DELL Manuals