Sennheiser EW-DX SKM Digital Wireless Handheld Transmitter Q1-9: 470 to 550 MHzThe Sennheiser EW DX SKM is a digital handheld wireless transmitter mic compatible with EW DX wireless receivers. Well suited for a wide range of professional performance and presentation applications, the transmitter features an MMD 835 dynamic capsule with a cardioid pickup pattern that focuses audio capture on the talent in front of the mic capsule, helping to minimize noise and feedback. Lightweight and comfortable for performers and presenters to