The Shure ULXD4D=-G57 Dual-Channel Digital Wireless Receiver is a professional-grade UHF system engineered for uncompromising sound quality, reliability, and scalability in demanding live and installed environments. Operating in the G57 frequency band (470–616 MHz), it delivers crystal-clear 24-bit/48 kHz digital audio with an impressive 120 dB dynamic range, ensuring pristine signal integrity for speech and performance. Its dual-channel design allows simultaneous reception of two independent transmitters within a single rack space, while advanced digital predictive switching diversity guarantees rock-solid RF performance. Featuring an intuitive full-color LCD interface, Ethernet networking for streamlined integration, and compatibility with Shure Wireless Workbench® software, the ULXD4D offers comprehensive monitoring and frequency coordination tools. With support for High Density mode, AES-256 encryption for secure transmission, and Dante™ digital audio networking, this receiver is built for large-scale corporate, broadcast, and performance applications where audio quality and signal stability are paramount.