Shure GLX-D Advanced Wireless Headset Microphone System
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.
GLXD1 features an ergonomic design and reversible belt clip to fit comfortably and snugly in various positions. For use with GLX-D® Digital Wireless Systems, GLXD1 offers up to 16 hours of continuous use with Shure lithium-ion rechargeable batteries.
The Shure Microflex® MX153 provides outstanding clarity in an extremely comfortable over-the-ear design. This professional subminiature earset microphone is ideal for applications in which improved gain before feedback over lavalier microphones is desired. Delivering exceptional speech clarity, the MX153 is ideal for corporate presentations, houses of worship, A / V conferencing, and live sound reinforcement.
LINKFREQ Automatic Frequency Management (2.4 GHz frequency band)
Intelligent frequency management quickly identifies the best open frequencies
Continuous interference monitoring avoids signal interruption by automatically switching frequencies
Integrated transmitter battery charging station
Operate up to 4 compatible systems in typical setting, up to 8 maximum under ideal conditions
Hi-res LCD screen status display including battery run-time in hours/minutes
Durable, lightweight construction
Automatically links with GLX-D wireless receivers for seamless frequency changing
Sophisticated design with rugged metal construction
Easily accessible on / off switch
Locking TQG connection for use with Shure lavalier, headset, earset, and instrument microphones and guitar cables
Shure GLX-D proprietary digital
Audio Frequency Response
20 Hz – 20 kHz Note: Dependent on microphone type
120 dB, A-weighted
-88 dBm, typical
Total Harmonic Distortion
RF Output Power
10 mW E.I.R.P. max
Operating Temperature Range
-18°C (0°F) to 57°C (135°F) Note: Battery characteristics may limit this range.
Storage Temperature Range
-29°C (-20°F) to 74°C (165°F)
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.
Up to 16 hours
Shure lithium-ion rechargeable batteries
Typical Operating Distance
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.