[DISCONTINUED] Shure GLXD24R/B87A Wireless Handheld Microphone System

Cut down on cables for an unleashed experience and an unbeatable crisp, clean sound, even at a distance. The precision-built GLX-D Advanced Digital Wireless Vocal System features the GLXD4R metal rack mount receiver and the Shure B87A wireless vocal microphone. The Shure Beta 87A captures brighter vocals with sparkling accuracy, bringing a more vibrant sound to the performance. Up to 16 hours of long-lasting battery performance and real-time battery life display means one less thing to stress about.

Empower performers to elevate the show with a digital wireless handheld microphone system. With up to 9 channels in typical settings thanks to the dynamic duo of the GLX-D Frequency Manager (UA846Z2) and GLX-D Advanced receivers, the GLX-D® Advanced Digital Wireless handheld mic system has more channel capacity to accomodate acts of all sizes. Use of the license-free 2.4 GHz band creates clearer connections. 

The GLXD4R is a rack mount receiver delivering exceptional digital audio clarity. In combination with the GLXD Advanced Frequency Manager, GLXD4R provides seamless operation with advanced RF performance. GLXD proprietary Lithium-Ion rechargeable batteries offer up to 16 hours of continuous use for the GLXD transmitters. Use GLX-D® Advanced rack mount wireless systems for improved RF performance and seamless frequency management. With detachable antennas and rack hardware included, GLXD4R receivers quickly integrate GLX-D Frequency Managers and remote antenna accessories for rock-solid multi-system installations.

Shure GLXD24R/B87A Features

• Exceptional digital audio clarity
• Operates in 2.4 GHz spectrum, available worldwide
• Rechargeable batteries deliver cost-efficiency and up to 11.5 hours of runtime
• Adjustable transmitter gain to optimize audio signal
• Automatically moves away from interference without audio interruption
• Globally-unlicensed 2.4 GHz frequency band allows operation of up to 4 compatible systems in a typical setting and up to 8 compatible systems under ideal conditions
• Automatic transmitter power-off to conserve battery life when transmitter is not in use
• Great for clubs, houses of worship and other small- to mid-sized venues

• GLXD4 Receiver1
• GLXD2/B87A Transmitter1
• SB902 Lithium-ion rechargeable battery1
• 95D16526 Carrying case1
• 31B1856 Thread Adapter1
• 95A21651 USB cable1
• UA8-2.4GHZ Antenna 1/2-wave 2.4GHz2
• UA802-RSMA Antenna cable 55cm2
• 90F4046 Swivel Adapter1
• PS43 power supply1

• CompatibilityOperate up to 4 compatible systems in typical setting, up to 8 maximum under ideal conditions
• System Operating Range
  • Indoors: Up to 100 feet (30 m) typical, with a maximum of 200 feet (60 m) under ideal conditions
  • Outdoors: Up to 65 feet (20 m) typical, with a maximum of 165 feet (50 m) under ideal conditions
• Transmit ModeFrequency Hopping
• Audio Frequency Response20 Hz – 20 kHz (dependent on microphone type)
• Dynamic Range120 dB, A-weighted
• Latency
  • Group 1: 4.0 ms
  • Group 2: 7.3 ms
  • Group 3: 7.3 ms
• RF Sensitivity-88 dBm, typical
• Total Harmonic Distortion0.2%, typical
• RF Output Power10 mW E.I.R.P. max
• Operating Temperature Range-18°C (0°F) to 57°C (135°F)
• Storage Temperature Range-29°C (-20°F) to 74°C (165°F)
• PolarityPositive pressure on microphone diaphragm (or positive voltage applied to tip of WA302 phone plug) produces positive voltage on pin 2 (with respect to pin 3 of low-impedance output) and the tip of the high impedance 1/4-inch output
• Battery LifeUp to 16 hours
• GLXD2 Handheld Transmitter
  • Housing: Molded Plastic
  • Power Requirements: 3.7 V Rechargeable Li-Ion
  • RF Output Power: 10 mW E.I.R.P. max
  • Maximum Input Level: 145 dB SPL
• GLXD4 Wireless Receiver
  • Dimensions (HxWxD): 1.6" x 7.2" x 4.6"
  • Weight: 286 g (10.1 oz.)
  • Housing: Molded Plastic
  • Power Requirements: 14 to 18 V DC (negative ground), 550 mA
  • Spurious Rejection: >35 dB, typical
  • Gain Adjustment Range: -20 to 40 dB in 1 dB steps
  • Phantom Power Protection: Yes
  • Configuration
  • XLR Output: Impedance balanced
  • 35 mm (1/4") output: Impedance balanced
  • Impedance
  • XLR Output: 100 Ω
  • 35 mm (1/4") output: 100 Ω (50 Ω, Unbalanced)
  • Maximum Audio Output Level
  • XLR connector (into 600 Ω load): 0 dBV
  • 35 mm (1/4") connector (into 3 kΩ load): +8.5 dBV
  • Pin Assignments
  • XLR Output: 1=ground, 2=hot, 3=cold
  • 35 mm (1/4") connector: Tip=audio, Ring/Sleeve=ground
  • Receiver Antenna Input
  • Impedance: 50 Ω
  • Antenna Type: ½ Wave Sleeve Dipole, non-removable
  • Maximum Input Level: −20 dBm