Shure GLXD14/SM31 Bodypack Wireless Headset Microphone System

No longer available at zZounds
Ideal for fitness instructors, this Shure digital wireless mic system includes the SM31FH headset microphone, GLXD1 bodypack transmitter, and GLXD4 receiver.

The Shure SM31FH cardioid condenser microphone is designed for use in fitness instruction, features moisture-repelling construction for true performance in humid applications where corrosion damage is common. It combines automatic frequency management with true digital diversity for a rock-solid wireless signal with exceptional digital audio clarity.

Features:

- Available Transmitter Form factors: Bodypack
- Operating range (up to): 20-30 m (Under typical conditions)

GLXD4 Digital Wireless Receiver for GLXD Wireless Systems

- Operates globally license-free in the 2.4GHz spectrum
- Allows operation of up to 8 compatible systems (depending on operation mode)
- LINKFREQ quickly identifies the best open channels and enables the transmitter to automatically follow any frequency change on the receiver without signal interruption by automatically and seamlessly switching to backup frequencies.
- Hi-resolution LC display
- Transmitter battery status monitor in hours and minutes
- Identifies Transmitter from Receiver and vice versa
- Remote adjustable transmitter gain control
- 20 Hz to 20 kHz
- 120 dB dynamic range
- 24 bit
- Real-time battery run-time displayed in hours and minutes (accurate within +/- 15 minutes)
- Integrated battery charge port for proprietary Shure Lithium-Ion transmitter batteries
- XLR and 1/4" output connectors
- Custom lithium ion batteries provide up to 16 hours of continuous transmitter use:
- 3 hour charge = up to 16 hours use
- 1 hour charge = up to read more 6 hours use
- 30 minute charge = up to 3 hours use
- 15 minute charge = up to 1.5 hours use
- Accurate battery metering in hours / minutes (+/- 15 minutes) displayed on LED screen (GLXD4 only)

GLXD1 Digital Wireless Bodypack Transmitter

- Automatically links with GLX-D wireless receivers for seamless frequency changing
- Sophisticated design with durable, lightweight construction
- Up to 16 hours of continuous use with Shure proprietary Lithium-Ion rechargeable batteries
- Operating range of 20-30 m under typical conditions
- All-metal construction
- Two-color transmitter status indicator LED
- Provides Shure Digital Power Management with multiple charging solutions such as car-, wall- or USB-chargers (GLXD4: In-receiver charger)
- Connect for a 15-minute quick charge and count on up to 1.5 hours of performance.

Multiple rechargeability options:

- Charge battery alone:
- GLXD4 integrated charge port
- SB902 GLX-D Lithium-ion battery (available separately)
- Charge a spare battery while system is in use:
- SBC902 USB battery dock charger (available separately)
- Charge battery in-transmitter:
- USB charge cable (included)
- SBC10-USB USB wall charger (available separately)
- SBC-CAR USB car charger (available separately)

SM31FH - Fitness Headset Condenser Microphone


- Wearable wireframe headset with secure, comfortable fit made for fitness and aerobics instructors
- Integrated moisture-repelling hydrophobic fabric protects the microphone element from - harmful corrosion for use in humid environments
- Flexible gooseneck provides discrete adjustment options to optimize placement for greatest isolation
- Lightweight and low-profile form factors stave off fatigue during high-impact use
- Compatible with Shure wireless bodypack systems for direct replacement of TA4F-connected microphones
- Available with a wide range of Shure wireless systems, renowned for ease of use and reliable performance
- Included windscreen tames plosive, breath and wind noises for clean and intelligible sound
- Tailored frequency response refined for crisp and clear vocal reproduction
- Legendary Shure precision engineering for durability and performance
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GLXD14/SM31 Specifications

- Set Type: Headset
- Amount of Bodypacks: 1
- Amount of TQG Mics: 1

GLXD4 Specifications

- Weight: 286 g
- Height x Width x Depth: 40.0 xD7 183.0 xD7 117.0 mm
- Transmission: Digital on 2.4 GHz
- Type of Power Supply: External
- Receiver Housings: Molded ABS
- Active Antenna Possible: No
- Bias via BNC: No
- High Density Mode: No
- Interference Detection: No
- Remote Control: Yes
- Number of compatible systems info: 8
- DANTE-Enabled Products: No
- Scan Features: Channel Scan, Group Scan
- Sync Features: Pairing (2,4 GHz)
- Detachable Antennas: No
- Logic: No
- Cascade: No
- Receiver Displays: Multi-function LCD
- Receiver type: Single
- Included antenna: External 1/2 wave
- Battery Status: Leveled battery life indication, HH:MM (Hours and minutes)
- Line Mic Switch: No
- RF Sensitivity: -88 dBm, for 12dB SINAD, typical
- Phantom Power Protection: Yes
- Spurious Rejection: 35 dB, typical
- Antenna Input Impedance: 50 Ohm
- Tuning Range: 2400 MHz

GLXD1 Specifications

- Battery life lithium: 16 h
- Form Factor: Bodypack
- Operating Range (up to): 20-30 m (Under typical conditions)
- Transmitter housings: Metal
- Audio Mute: No
- Detachable Antennas: No
- Switchable RF power: No
- Bodypack HxWxD without antenna: 90.4 x 64.5 x 22.9 g
- Battery Status: Multi-Color LED
- Charger Options: USB Charger
- Connectors: TQG
- Frequency Diversity: No
- Functionality: Transmitter
- High Density Mode: No
- Input impedance: 900 kOhm

SM31FH Specifications

- Weight: 60 g
- Frequency Response: 45 Hz - 20 kHz
- Frequency Response: Tailored
- Sensitivity: -50.00 dBV/Pa - 3.16 mV/Pa
- Equivalent Selfnoise: 28 dB
- Sound Pressure: 145.0 dB
- Transducer Type: Condenser
- Polar Pattern: Cardioid
- Switchable low cut: No
- Connectors: TQG (T4AF, 4-Pin Mini)
- Attenuator: No
- Interchangeable Capsule: No
- Main Functionality: Performance
- Headphone Output: No
- Requires Phantom Power: 5 V DC (nominal), 10 V maximum (DC bias) VDC
- Cartridge: Fixed

For support or warranty questions, please contact the manufacturer:
Phone: 800-516-2525
Email: service@shure.com