ITC Audiovisual is the pioneer of Chinese audiovisual industry. Latest, we launch Luna Cloud-based Public Address System. Also, we develop steadily. We provide our client with one-stop solution, such as conference system, video conferencing, professional sound system, multimedia central control system, etc. What's more, our system is applied to various world-class events, such as 2008 Peking Olympic Games, 2010 Shanghai Expo, 2010 Guangzhou Asian Games, etc. For now, we have up to 200 thousand successful cases in China and in worldwide.