OMNITRONIC FAS TWO is a two-channel digital UHF wireless receiver operating from 660 to 690 MHz, supplied with two FAS Dynamic handheld microphones. The system provides 40 selectable frequencies in two groups, automatic frequency scanning and quick pairing. It offers a 60 Hz–15 kHz frequency response, 48 kHz sampling, a wireless range of up to 30 m with line of sight, and a mono 3.5 mm mic/line output. The receiver uses USB-C power, while the microphones operate on two AA batteries each.