DNA Professional DVS2 - wireless microphone, 2 handheld transmitters + base unit (560590 MHz)

Headphone frequency: 30 - 20000 Hz | Battery lifetime: 6 h | Sample rate: 48 kHz | Receiver type: Stationary receiver | Package contents: User manual | Package contents: Power supply | Package contents: AA battery x 4 | Transmitter type: Handheld transmitter | Operating frequency type: Ultra High Frequency (UHF) | Microphone power source type: Battery | Power consumption (typical): 5 W | Package contents: Receiver x 2 | Package contents: Transmitter x 2 | Package contents: Audio Cable x1 | Receiver display: Yes | Microphone transducer principle: Dynamic microphone | Microphone direction type: Cardioid | Microphone type: Handheld microphone | Battery type: AA | Number of batteries: 2 | Radio Frequency (RF) range: 560 - 590 MHz | Antenna type: Removable