The Shure ULXD1LEMO3=-G57 Bodypack Transmitter is a professional-grade digital wireless bodypack designed for uncompromising audio performance and rock-solid RF reliability in demanding live sound, corporate, and broadcast applications. Operating in the G57 frequency band (470–616 MHz), it delivers 24-bit/48 kHz digital audio with a wide dynamic range, ultra-low latency, and efficient spectrum usage to accommodate high channel counts. This lightweight yet rugged metal transmitter features a secure LEMO3 connector for compatibility with premium lavalier and headset microphones, while its ergonomic design and locking TQG connector ensure durability and comfort during extended use. With selectable RF output power (1/10/20 mW), AES-256 encryption for secure transmissions, and up to 11 hours of operation on Shure’s SB900B rechargeable battery (or AA batteries as an alternative), the ULXD1 offers flexibility and reliability for professional wireless systems. A clear LCD screen provides easy access to menus, frequency settings, and battery status, making it an ideal choice for scalable ULX-D digital wireless setups in theaters, houses of worship, conference halls, and touring environments.