AUDIO VISUAL SYSTEMS
Audiovisual (AV) is electronic media possessing both a sound and a visual component, such as slide-tape presentations,[1] films, television programs, corporate conferencing, church services, and live theater productions.
Audiovisual (AV) is electronic media possessing both a sound and a visual component, such as slide-tape presentations,[1] films, television programs, corporate conferencing, church services, and live theater productions.