In the Auditorium of the Main Building you can use the lectern microphone for presentations. Do you want to turn this on or off? This can be done using the control panel on the lectern.

Once the system has started up via the control panel, you will find a button at the top left called 'Microphone Mute'. By clicking on this you can switch the microphone on and off. If the button is red, it means the microphone is off.