SENNHEISER XSW 2 835 B BAND VOCAL is a digital UHF wireless system that includes the Sennheiser e835 Evolution handheld transmitter, and the Sennheiser EM-XSW2 Diversity receiver. Technical features include frequency range B Range: 614 - 638MHz, 24 MHz of tuning bandwidth, 8 frequency banks with up to 12 presets for each, adjustable Squelch, automatic gain control, APTX-Live codec, Auto-Tune functionality to find free frequencies, XLR and jack outputs, automatic synchronization via a single button, handheld transmitter with e835 dynamic capsule and cardioid polar model, LED display with automatic pairing. Includes carrying case, NT 12-5 CW AC power supply and rack mount kit