The regulations contained in IEC 62368 apply to audio and video equipment (often called AV equipment) and to information and communication technology equipment (often called ICT equipment or ITE - Information Technology Equipment). These categories of equipment are used in many different types of locations, such as businesses, schools, and homes. Some examples of this equipment which may be found in these locations includes the following: in homes, home theater systems, consumer electronics, televisions, computers, monitors and printers. In schools: digital projectors, computers, monitors, and printers. Businesses may often include computer routers and network servers, telecommunications equipment, printers, digital projectors, computers, and monitors.