For the benefit of saving your voice, all rooms are fitted with microphones. They come in many shapes and sizes and are fitted to lecterns, concealed in ceilings and some which are portable/wearable. See below for an introduction to the most commonly used.
|Make and model||Type|
|AKG WMS470||Wearable (wireless)|
|AKG GN30||Gooseneck (lectern)|