Audio-video refers to the combination of sound and visual elements in media. This format is commonly used in various forms of entertainment, such as movies, television shows, and online videos. The integration of audio and video enhances the storytelling experience, making it more engaging for the audience. In technology, audio-video systems can include equipment like microphones, cameras, and speakers that work together to capture and reproduce sound and images. These systems are widely used in settings such as concerts, film production, and video conferencing, allowing for effective communication and entertainment.