Shure QLXD4 Digital Wireless Receiver (V50: 174 to 216 MHz)

The Shure QLXD4=-V50 is a digital wireless receiver designed to deliver reliable, high-quality audio for professional sound setups. It supports a single audio channel and fits into a metal half-rack chassis, making it a solid choice for installations where space and durability matter. This receiver works seamlessly with Shure’s QLXD1 bodypack and QLXD2 handheld transmitters, providing clear 24-bit/48 kHz digital audio that maintains integrity across a wide frequency range.

With 1680 selectable frequencies within a 42 MHz tuning range, the QLXD4=-V50 offers flexibility to find the best available channel in crowded RF environments. Its Digital Predictive Switching Diversity technology helps prevent signal dropouts by intelligently managing antenna reception. For users concerned about security, the receiver includes AES 256-bit encryption to keep wireless transmissions private and protected.

The unit features both XLR and 1/4" balanced audio outputs, allowing easy integration with a variety of audio systems. It also provides a 60 dB gain control with an internal limiter to help manage audio levels without distortion. The backlit LCD screen displays audio and RF meters, giving clear visual feedback for monitoring signal strength and quality. Additionally, an Ethernet port enables remote setup and control through Shure’s Wireless Workbench software, which is especially useful for managing multiple receivers in complex installations.

This receiver is ideal for venues, houses of worship, corporate events, and any professional environment where stable, secure wireless audio is essential. Whether you’re running a live performance or a conference, the QLXD4=-V50 offers the reliability and control needed to keep your audio clear and consistent.

Highlights:

• 42 MHz tuning range with 1680 selectable frequencies
• AES 256-bit encryption for secure signal transmission
• Digital Predictive Switching Diversity reception to reduce dropouts
• 60 dB adjustable gain with internal limiter for clean audio levels
• Ethernet port for remote networked control and coordination
• XLR and 1/4" TRS balanced audio outputs for flexible connectivity
• Backlit LCD with audio and RF metering for easy monitoring
• Compatible with QLXD1 bodypack and QLXD2 handheld transmitters