The GLX-D+ Dual Band Wireless Rack System features the durable SM35 Headset Microphone for high-quality headworn vocal performance applications and the GLXD4R+ half-rack receiver. The perfect combination of the automatic frequency management with the new Dual Band Technology provides reliable and consistent performance, while Shure proprietary Lithium-Ion rechargeable batteries provide up to 12 hours of use. Go wireless without complication.

Product Features

System Features

• Exceptional digital audio clarity
• Compatible with multiple legendary microphone options
• Automatically moves away from interference without audio interruption
• Operates in 2.4 and 5.8 GHz spectrum
• Rechargeable battery delivers up to 12 hours of runtime
• Rock-solid RF performance for multiple system installations
• License-free frequency range

GLXD4R+ Receiver Features

• Rackmount Receiver
• Half-Rack Size
• Built-in Battery Charger Bay
• Detachable Antennas

GLXD1+ Bodypack Features

• Rugged Metal Construction
• Included Rechargeable Battery Delivers up to 12 Hours of Runtime
• Compatible with instrument cable, and a variety of headset and lavalier microphone options
• Range: up to 100 feet (30 meters)

SM35 Headset Features

• Wireframe headset fits securely and comfortably for active performers and multi-instrumentalists
• Tight, unidirectional cardioid polar pattern rejects signal bleed and feedback for use on loud stages and behind floor monitors
• Flexible gooseneck design allows for optimized placement that further improves source isolation
• Lightweight and low-profile form enables comfortable, long-wearing use
• TA4F (TQG) connector is compatible with any Shure wireless bodypack
• Locking snap-fit windscreens tame plosives, breath, and wind noise for clean and intelligible sound
• Tailored frequency response refined for clear, crisp vocal reproduction

Product Specifications

System Specifications

• Transmit Mode:  Shure proprietary digital
• RF Output Power:  10 mW E.I.R.P. maximum
• Ambient Temperature Range:
  • Charging:  0°C (32°F) to 40°C (104°F)
  • Operating:  0°C (32°F) to 45°C (113°F)
• Polarity:  Positive 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.
• Audio Frequency Response:  20 Hz – 20 kHz
• Dynamic Range:  122 dB, A-weighted
• RF Sensitivity:  -88 dBm, typical
• Total Harmonic Distortion:  0.2%, typical
• Battery Life:  Up to 11.5 hours
• Channel Count:
  • Up to 4 typical, 8 optimal
  • 2.4 GHz only: Up to 4 typical, 5 optimal

GLXD4R+ Receiver Specifications

• Power Requirements:  14.5 V – 17 V, 600 mA (efficiency level VI power supply)
• Antenna Type:  Dual-band ½ Wave Sleeve Dipole
• Dimensions:  7.7 x 6.4 x 1.6 in. (196.8 x 162.97 x 41.8 mm), without antenna
• Weight:  30.5 oz (866 g)
• Housing:  Steel
• Spurious Rejection:  > 35 dB, typical
• Gain Adjustment Range:  -18 to 42 dB, 1 dB increments
• Phantom Power Protection:  Yes
• Audio Output:
• Configuration
  • XLR Output:  Balanced
  • 6.35 mm (1/4") output:  Impedance balanced
• Impedance
  • XLR Output:  100 Ω
  • 6.35 mm (1/4") output:  100 Ω (50 Ω, Unbalanced)
• Full Scale Output
  • 6.35 mm (1/4"):  +12 dBV
  • XLR:  LINE setting = +18 dBV, MIC setting = -12 dBV
• Mic/Line Switch:  30 dB pad
• Pin Assignments
  • XLR Output:  1=ground, 2=hot, 3=cold
  • 6.35 mm (1/4") connector:  Tip=audio, Ring=no audio, Sleeve=ground
• Receiver Antenna Input:
• Impedance:  50 Ω
• Maximum Input Level:  -20 dBm

GLXD1+ Bodypack Specifications

• Antenna Type:  Dual-band Internal Monopole
• Dimensions:  4.5 x 2.6 x 1.1 in. (115 x 66.94 x 28.51 mm), (H x W x D)
• Weight:  5.4 oz (153.1 g), without battery
• Housing:  Aluminium alloy, ABS plastic
• Input Impedance:  900 kΩ
• Connector:  4-pin male mini connector (TA4M)
• Maximum Input Level:  +8.4 dBV (7.5 Vp-p)
• Configuration:  Unbalanced
• Pin Assignments
  • 1:  Ground (cable shield)
  • 2:  + 5 V bias
  • 3:  Audio
  • 4:  Tied through active load to ground (on instrument adapter cable, pin 4 floats

SM35 Headset Specifications

• Type:  Electret Condenser
• Frequency Response:  40 Hz to 20,000 Hz
• Polar Pattern:  Unidirectional (Cardioid)
• Output Impedance @ 1 kHz:  2400 Ω
• Audio Output Level:  -59.0 dBV/Pa
• Signal-To-Noise Ratio @ 1 kHz:  55 dB
• Maximum SPL 1000 Ω load, @ 1% THD:  153.0 dB
• Dynamic Range @ 1 kHz, 1000 Ω load:  114.0 dB
• Equivalent Output Noise Typical, A-Weighted:  39 dB
• Power Requirements:  +5 V DC (nominal), 10 V maximum (DC bias)
• Polarity:  Positive pressure on diaphragm produces positive voltage on pin 3 with respect to pin 1
• Cable:  1.1 m (45 in.)
• Connector:  TA4F
• Net Weight:  72 g (2.53 oz.)

What's in the Box?

• 1 x GLXD4R+ Rackmount Receiver
• 1 x GLXD1+ Bodypack Transmitter
• 1 x SM35 Headset Mic
• 1 x PS43 Power Supply
• 1 x SB904 Lithium-Ion Rechargeable Battery
• 1 x Zippered Vinyl Bag
• 1 x Rack-mount Hardware