The Shure AD4Q is a flagship quad-channel digital wireless receiver from the Axient Digital (AD) series, setting the benchmark for spectral efficiency and RF reliability in mission-critical applications like large-scale live productions, broadcast, theater, and installations. As a 1U rackmount unit, it supports up to 32 channels per band in Standard mode or 47 in High Density (HD) mode, featuring groundbreaking Quadversity technology—which assigns up to four antennas to a single channel for unparalleled coverage and signal quality. With ultrawide tuning (up to 184 MHz), true digital diversity per channel, AES-256 encryption, and 2.9 ms low latency, it pairs seamlessly with AD1 bodypacks, AD2 handhelds, or ADX transmitters, delivering 24-bit/48 kHz audio via analog, AES3, or Dante outputs. Advanced networking via Ethernet and Shure's Wireless Workbench software enables real-time monitoring, frequency coordination, and ShowLink telemetry—ensuring flawless performance in the most challenging RF environments.
