OMNITRONIC FAS TWO is a two-channel digital UHF wireless microphone system operating from 660–690 MHz. The set includes a receiver, two rechargeable FAS bodypack transmitters, a skin-colored omnidirectional headset microphone, and a hypercardioid acoustic guitar microphone. The receiver provides 40 selectable frequencies in two groups, automatic frequency scanning, quick pairing, 48 kHz sampling, ultra-low latency, and an operating range of up to 30 m line-of-sight.