AV equipment is a growing industry, which required not only by companies for commercial use, but also home users for everyday use. The term is found AV audio / video, and includes everything associated with them categories, such as televisions, projectors, speakers and lighting.
Technology is continuously evolving, and because of these AV vendors have increased their range to date, screen size, audio systems are becoming increasingly powerful and lighting gets more features whenthey cease to update their product range over time they will lose customers stat.