The evolution of audio-visual (AV) systems reflects significant technological advancements over the past century, revolutionizing how we consume and interact with media. Initially, AV systems were rudimentary, often limited to basic sound amplification and rudimentary projection systems. The early 20th century saw the introduction of synchronized sound and film, marked by the advent of "talkies" in the late 1920s. This innovation fundamentally altered the entertainment landscape, leading to the ...