Shure GLXD4R+ Wireless Receiver

Full Description

Professional wireless performance made simple

The Shure GLXD4R+ Wireless Receiver delivers dependable digital wireless performance for demanding live sound, presentation, and installation environments. Operating across both the 2.4 GHz and 5.8 GHz frequency bands, it automatically scans for the strongest available channel, helping you maintain a reliable connection even in busy RF environments. Dual-band operation more than doubles the available bandwidth, allowing the receiver to move seamlessly away from interference without interrupting your audio.

Built for touring and fixed installations

Designed for professional rack systems, the GLXD4R+ is supplied equipped with the Shure UA506 Rackmount Kit, making installation into a standard 19-inch equipment rack quick and straightforward. The robust steel chassis is built for life on the road, while dual antennas help deliver stable RF performance. For larger installations, the receiver is also compatible with the GLX-D+ Frequency Manager, allowing multiple systems to work together with improved RF reliability.

Fast setup, dependable operation

Getting started is simple. Automatic transmitter pairing quickly establishes a secure wireless link, while the receiver continually monitors the RF environment and selects backup frequencies to help prevent dropouts. Front-panel controls provide instant access to channel scanning, gain adjustment, and system status, making setup and day-to-day operation straightforward for engineers and performers alike.

Flexible connectivity and convenient charging

The GLXD4R+ features balanced XLR and 6.3 mm outputs, making it easy to connect to mixers, audio interfaces, amplifiers, and installed sound systems. A built-in charging bay lets you recharge compatible Shure SB904 lithium-ion batteries directly from the receiver, while the USB-C port provides simple firmware updates to keep your system up to date.

What's Included

• 1 x GLXD4R+ Receiver
• 1 x PS43 Power Supply
• 1 x Shure UA506 Rackmount Kit

Features

• Rack-mountable wireless receiver for Shure's GLXD+ wireless systems
• Operates in both 2.4 GHz and 5.8 GHz wireless frequency ranges for broader bandwidth
• Automatically selects backup frequencies to switch to in case of sudden interference
• Instantly pairs to transmitters for quick and easy setup
• Rack mountable design for easy storage and transport
• Removable and adjustable dual antennas on the receiver for excellent signal stability

Specifications

• Dimensions (H x W x D): 7.7 x 6.4 x 1.6 in (196.8 x 162.97 x 41.8 mm), antennas folded
• Weight: 30.5 oz. (866 g) without batteries
• Housing: Steel
• Power Requirements: 14.5 V - 17 V, 600 mA
• Spurious Rejection: >35 dB, typical
• Gain Adjustment Range: -18 to 42 dB in 1 dB steps
• Phantom Power Protection: Yes
• Configuration:
  • XLR Output: Impedance balanced
  • 6.35 mm (1/4") Output: Impedance balanced
• Impedance:
  • XLR Output: 100Ω
  • 6.35 mm (1/4") Output: 100Ω (50Ω, Unbalanced)
• Maximum Audio Output Level:
  • XLR Connector: 1 dBV (into 600Ω load)
  • 6.35 mm (1/4") Connector: +8.5 dBV (into 3kΩ load)
• Pin Assignments:
  • XLR Output: 1=ground, 2=hot, 3=cold
  • 6.35 mm (1/4") Output: Tip=audio, Ring=no audio, Sleeve=ground
• Mic/Line Switch: 30 dB pad
• Receiver Antenna Input Impedance: 50Ω
• Antenna Type: Dual Band 1/2 Wave Sleeve Dipole, non-removable
• Maximum Input Level: -20 dBm