ARCH 203 Technology Guide Basic Controls:Turn the System On/Off Tap the power button (bottom right) on the wall panel to turn the system on or off. Adjust the Sound Use the plus and minus buttons to change the volume. Tap the mute button (bottom left)to turn all sound off. Connecting a Laptop Tap the laptop icon (top left) to show a plugged-in laptop. Plug the HDMI cable into your laptop. Use the USB-C adapter if needed. AirMedia (Wireless Projection) Tap the AirMedia icon (top right) to share your screen wirelessly. Tap “AirMedia” on the touch screen. Information on the screen will show you how to connect. Follow those steps. Troubleshooting: No Picture Tap the source (Laptop, AirMedia) again. If using a laptop, check that the HDMI cable is fully plugged in, then select the laptop source again. Check the computer’s display settings. Windows computer Press the Windows key + P on your keyboard. A menu will appear on the right side of the screen. Select Duplicate. Mac computer Click the Apple menu in the top-left corner. Click System Settings. Click Displays. Turn on Mirror Displays. No Sound Make sure the system is not muted on the wall panel. Check the volume settings on the computer. Get Help Need more help? Find help articles or open a ticket at https://mediatech.rwu.eduor call 401-254-6363 option 1.