ProjectorManager allows to control any PJLink? enabled video projector or display that are connected to your network. This app allows to: - Turn on and off projectors, - Shut image - Mute audio - Switch input sources - Get projector status and infos (lamp status, fan errors, temperature error, etc.) PJLink? is a unified standard for operating and controlling data projectors and has been edited by the Japan Business Machine and Information System Industries Association (JBMIA). For a list of all compatible products, please see here: http://pjlink.jbmia.or.jp/english/list.html