Audiovisual service providers frequently offer web streaming, video conferencing, and live broadcast services. The professional audio visual industry has companies that provide both hardware, software and services.

Television, films and internet, all of them are considered to be audio-visual sources since they combine pictures or moving visuals along with sounds to deliver information.

AV maintenance involves regular care and upkeep of audio-visual equipment to ensure optimal performance. It includes tasks like cleaning, inspecting connections, and updating software to prolong the life and reliability of devices such as projectors, speakers, and displays.

AV stands for audio-visual equipment and includes any electronic device used to create audio and visual experiences. Audio and visual equipment covers many things, including microphones, speakers and other audio equipment, video cameras, and display devices.