Shure Half-Rack, Single Channel Receiver

The Shure QLXD4 is a professional‑grade digital wireless receiver designed for reliable audio performance in live sound, corporate, broadcast, and installation environments. It delivers transparent 24‑bit/48 kHz digital audio with low latency and stable RF reception. The unit includes automatic frequency scanning, IR sync to compatible transmitters, and network connectivity for coordination and remote control via software and mobile apps. It is built in a half‑rack metal housing with detachable antennas for flexible deployment.

Features

• Digital 24‑bit/48 kHz audio with wide dynamic range and low latency.

• Automatic Channel Scan and one‑touch IR sync for easy setup.

• Digital Predictive Switching Diversity for stable RF signal without dropouts.

• AES 256‑bit encryption for secure wireless transmission.

• Up to ~60 dB of adjustable audio gain control.

• High‑contrast LCD display with intuitive controls and lockout option.

• Audio and RF level meters with peak indicators.

• Mic/Line switchable balanced XLR output and ¼″ instrument output.

• Detachable ½‑wave antennas.