Professional, licence-free UHF receivers designed for live sound, corporate AV and houses of worship. Each channel offers 62 crystal-clear frequencies and one-touch IR syncing with Hybrid+ TH1 handheld, TB1 body-pack or TC1 desktop transmitters (sold separately). Choose a compact 4-channel (R4) or high-density 8-channel (R8) rack solution and enjoy rock-solid wireless performance, rugged metal build and flexible mixed/individual outputs.