THOR 3 wireless image transmission adopts non-line-of-sight wireless technology independently developed by Yudong, 300MHz ~ 4400MHz frequency, can be customized wireless frequency band, support 3G/HD-SDI up to 1080p60 stable transmission line-of-sight distance of 2000 meters, up to 4000 meters (need to modify the antenna). Non-visual distance 500 ~ 2000 meters (depending on the actual application environment). (The environment is complex, can go through the wall, many people, many cars, many trees and many obstacles), mainly used in radio and television stations, film and television shooting, live education, large-scale concerts, film and television production, sports broadcast, social news, air live, studio, maritime, traffic police, civil air defense emergency, urban management law enforcement, three defense emergency. The system is pure hardware connection, plug and play.