Housed in an ultracompact and water-resistant form factor for reliable use on set, the Sound Devices A20-Mini is not only an A10-compatible digital wireless bodypack transmitter with full remote control via a companion mobile app, but also a distortion-free, 32-bit float / 48 kHz audio recorder with 64GB internal storage. As a transmitter, it boasts a wide 10 Hz to 20 kHz frequency response, a global tuning range (470 to 694 MHz), and 100% digital RF modulation and transmission, making it a premium unit for professional film and television shoots. Recorded WAV files can be transferred via USB Type-C and even converted or conformed through a companion desktop app to accommodate a range of workflows and user preferences. GainForward Architecture enables convenient gain staging from the trim controls of an 8-Series mixer or via an A10-RX receiver, so you can easily achieve optimal levels without ever stopping the action. Since the A20-Mini is powered by three AAA batteries or a Sony NP-BX1 battery pack, which can be recharged without removing the NP-BX1, it can hang for long days while ensuring minimal downtime. In addition to having a supercapacitor-powered timecode generator built in, the A20-Mini allows jam syncing via USB Type-C for locking to a camera or dedicated timecode source.