InfoComm 2017: Nimbus Shows Off Wimi 6220 Wireless Video Transmission SolutionJune 16, 2017 | Home / June 16, 2017 rave-video / InfoComm 2017: Nimbus Shows Off Wimi 6220 Wireless Video Transmission Solution Look in: Infocomm 17 InfoComm 2017: Nimbus Shows Off Wimi 6220 Wireless Video Transmission Solution