The Shure ULXD2/N8CB=-G57 Handheld Transmitter is a professional digital wireless microphone transmitter engineered for uncompromising audio clarity, secure transmission, and reliable performance in demanding environments. Operating within the G57 band (470–616 MHz, region dependent), it delivers 24-bit/48 kHz digital audio with a flat frequency response for transparent, studio-quality sound. The transmitter is compatible with Shure’s wide selection of interchangeable microphone capsules, allowing users to tailor the system to their exact vocal style or application. Built with a rugged yet lightweight metal housing, it features an easy-to-read LCD display for real-time settings, infrared sync for quick pairing with ULX-D receivers, and AES-256 encryption for secure transmission in corporate, educational, or government applications. Powered by two AA batteries or Shure’s optional SB900A rechargeable battery, the ULXD2/N8CB provides up to 11 hours of continuous operation, making it a versatile and dependable choice for live sound, broadcast, and professional presentation environments.