AV equipment, short for audio-visual equipment, refers to devices used to capture, record, and display sound and images. Common examples include microphones, cameras, projectors, and speakers. These tools are essential in various settings, such as classrooms, conference rooms, and entertainment venues, to enhance communication and presentations. In addition to basic devices, AV equipment can also include mixers and video switchers that help manage multiple audio and video sources. This technology plays a crucial role in events like concerts, film productions, and corporate meetings, ensuring that the audience receives a clear and engaging experience.