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The Shure ULXD4, part of Shure's ULX-D Series of professional digital wireless systems, takes single-channel wireless audio to a new level with uncompromising 24-bit/48 kHz digital audio quality, intelligent RF performance and advanced networking capability for demanding live sound, installed and broadcast applications. This half-rack, networkable single-channel digital wireless receiver is engineered entirely around Shure's most advanced digital wireless architecture, delivering crystal-clear audio reproduction with an extended 20 Hz – 20 kHz flat frequency response and greater than 120 dB dynamic range — capturing every detail of the source signal with accuracy, clarity and exceptional transient response. Its Digital Predictive Switching Diversity system uses an onboard microprocessor to switch antennas before dropouts can occur, while High Density mode dramatically increases the number of simultaneous channels operable within a single TV channel — making the ULXD4 the definitive single-channel receiver for large-scale touring, houses of worship and complex installed AV environments. AES 256-bit encryption generates a unique randomized key for every session, ensuring total transmission security, while Ethernet networking enables streamlined multi-receiver setup, Wireless Workbench 6 integration and full AMX/Crestron control from a single network connection.
Features
- 24-bit/48 kHz digital audio that delivers incredibly clear and accurate reproduction of the source material
- 20 Hz–20 kHz frequency range with flat response
- Greater than 120 dB dynamic range through the analog outputs
- 130 dB dynamic range (typical) using Dante and AES67 digital networked audio
- 60 dB of adjustable system gain easily accessible from the receiver front panel
- No transmitter gain adjustments needed: optimized for any input source
- Wide selection of trusted Shure Microphones

