Shure GLXD14+/SM31 Digital Wireless Headset System with SM31 Headset Microphone
Usually arrives in 5-9 business days.
The GLXD4+ digital wireless dual-band tabletop receiver provides exceptional audio clarity and dependable wireless performance for presentations, meetings, and spoken word applications. Designed with Shure's automatic frequency management and dual-band technology, it ensures consistent signal quality without interference or complicated setup.
Compact and user-friendly, the GLXD4+ features a durable housing and intuitive controls, making it ideal for conference rooms, classrooms, and live event spaces. It works seamlessly with compatible Shure transmitters like the GLXD1+ handheld or WL185M lavalier microphones, allowing for flexible and reliable wireless audio.
Setup is effortless. Connect the GLXD4+ to your sound system using XLR or 1/4" outputs, power it via Shure rechargeable battery or USB power, and enjoy clear, low-latency digital audio. Its foldable or fixed antenna design provides excellent reception, while status LEDs give immediate feedback for easy monitoring.
| Power Requirements | 14.5V - 17V, 600 mA (efficiency level VI power supply) |
|---|---|
| Antenna Type | Dual-band 1/2 Wave Sleeve Dipole, non-removable |
| Spurious Rejection | >35 dB, typical |
| Gain Adjustment Range | -20 to 40 dB, 1 dB increments |
| Phantom Power Protection | Yes |
| Audio Output | XLR Output/6.35 mm (1/4") output |
| Output Impedance | 100Ω balanced (XLR), 100Ω (50Ω unbalanced 1/4") |
| Maximum Audio Output | +1 dBV (XLR), +8.5 dBV (1/4") |
| Output Pin Assignments | XLR: 1=Ground, 2=Hot, 3=Cold; 1/4" TRS: Tip=Audio, Ring=No Audio, Sleeve=Ground |
| Receiver Antenna Input | Impedance 50Ω |
| Maximum Input Level | -20 dBm |
| Housing | PC/ABS |
| Dimensions (H x W x D) | 1.6" (40.3 mm) x 7.2" (182.8 mm) x 4.8" (122 mm) (folded antenna) |
| Weight | 0.68 lbs (0.31 kg) |
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.
Model #:
Usually arrives in 5-9 business days.