The Shure ULXD4 Digital Wireless Receiver offers professional-grade, uncompromising performance for sound reinforcement in any environment. Equipped with Digital Predictive Switching Diversity and a 72 MHz tuning range, this receiver ensures clear, reliable signal transmission. Its AES 256-bit encryption provides secure wireless communication, while High-Density Mode optimizes the system for simultaneous use of multiple channels. The ULXD4 features intelligent scanning to automatically find the cleanest frequencies and interference detection, alerting users to any issues. With Ethernet networking for easy setup, Wireless Workbench 6 integration, and rack-mountable hardware, the ULXD4 is the ideal choice for a streamlined and secure wireless audio experience. Product Specifications: Tuning Range: 72 MHz Audio Quality: 24-bit / 48 kHz Encryption: AES 256-bit Networking: Ethernet for multiple receiver setup Control Interface: AMX/Crestron integration LCD: Upgraded with adjustable contrast and brightness Operating Range: Up to 330 feet (100 meters) RF Performance: Digital Predictive Switching Diversity Antenna: Remote able ½ wave antennas Rackmount: Included hardware for rack mounting Shipping Weight: 5.5 lbs. Shipping Dimensions: 15 x 10 x 5 inches