Shure ULXD4 Digital Wireless Receiver
The ULXD4 is a half-rack, networkable single-channel receiver for Shure's ULX-D digital wireless systems. It delivers 24-bit / 48 kHz digital audio with better than 120 dB of dynamic range and a 20 Hz to 20 kHz response, holding a clean, secure link with AES 256-bit encryption end to end.
Latency runs 2.9 ms in standard mode and 3.2 ms in high-density mode, with 100 m (330 ft) of line-of-sight range. Remoteable 1/2-wave antennas, an intuitive front-panel LCD with lockout, and audio and RF metering make it rack-ready, and it supports frequency coordination with the Axient Spectrum Manager. Rack hardware is furnished.
| Form Factor | Half-rack single-channel networkable receiver |
|---|---|
| Audio | 24-bit / 48 kHz digital |
| Dynamic Range | >120 dB (analog output) |
| Audio Frequency Response | 20-20,000 Hz (+/-1 dB) |
| Latency | 2.9 ms standard / 3.2 ms high density |
| Encryption | AES 256-bit |
| Working Range | 100 m (330 ft) line of sight |
| Antennas | Remoteable 1/2 wave |
| Networking | Axient Spectrum Manager frequency coordination |








