Audio-Technica ES Wireless Bodypack Transmitter with AT831CH cardioid condenser lavalier microphone ESW-T4101/831CH

The compact ESW-T4101/831CH body-pack transmitter is an optional component for use with Audio-Technica's Engineered Sound Wireless systems (sold separately). It features an included Audio-Technica AT831CH lavalier microphone that provides crisp, intelligible full-range voice pickup with excellent background noise supression. ESW systems (sold separately) employ DECT automatic frequency management technology, so there's no channel programming necessary. Remove the transmitter from the charger (sold separately), and it's ready to deliver interference-free wireless audio performance.