Device description
The Shure GLXD24+ is a digital wireless handheld microphone system that offers reliability and exceptional sound quality in an easy-to-use package, even if you've never used a wireless system before. Shure's next-generation technology takes care of the setup for you, automatically scanning the 2.4 and 5.8 GHz frequency ranges to find the best possible digital transmission channel to ensure reliable performance for your performances, presentations, conferences and events at a typical range of up to 100' indoors and 65' outdoors.
This version of the GLXD24+ is configured with a handheld transmitter equipped with the legendary SM58 microphone. Audio engineers and singers around the world trust this rugged mic whose dynamic capsule is pneumatically mounted to resist handling noise, while the cardioid polar pattern focuses audio capture on the singer, helping to reduce noise. feedback problems when using sound reinforcement equipment. The SM58 incorporates a pop filter that helps control wind and breathing noise without requiring an external pop screen. A steel grille protects the SM58 against wear, abuse and the harsh conditions of live events.
This setup features a portable tabletop receiver made from durable ABS plastic, with front-mounted charger for the SB904 battery and an easy-to-read screen that displays relevant information. The system transmits audio with a flat frequency response of 20 Hz to 20 kHz and a dynamic range of 120 dB, leaving the audio from your mic unaffected by wireless components. The transmitter's input gain can be adjusted wirelessly from the receiver's front panel to optimize the audio signal. The rear panel features a balanced XLR output switchable between mic and line levels, as well as a balanced 1/4" Inst/Aux output.
Dual-band technology for easy, reliable wireless performance
GLX-D+ dual-band digital wireless systems operate in both the 2.4 and 5.8 GHz frequency ranges, automatically scanning both to select which offers the greatest number of clean channels.
The old GLX-D system only operated in the 2.4 GHz range, which provides a bandwidth of 83.5 MHz. By expanding to the 5.8 GHz range, GLX-D+ provides an additional 125 MHz of potential open frequencies for available channels, helping to minimize dropouts and improve reliability.
The system offers true digital diversity, meaning two antennas and two independent receiving modules work together to reduce RF signal losses.
Additionally, the GLX-D+ transmits on its own primary frequency, like a traditional system, but it also transmits on two additional "backup frequencies" at the same time. If the system detects interference on the main frequency, it will automatically switch to one of the backup frequencies without the user noticing.
Besides the additional spectrum, there are other benefits to operating in the 5.8 GHz range. In general, there are fewer devices operating in this range, making the spectrum cleaner. The 2.4 GHz range accommodates Bluetooth devices and other devices, including Wi-Fi routers and repeaters, security cameras, baby monitors, garage door openers and more. Operating in this range means competing with these devices for the same space.
GLX-D+ receivers typically allow up to 4 microphones to be used simultaneously in the same space. Under ideal conditions, up to 8 systems can be used.
If you need more mics at once, consider a system with the GLXDR+ Half-Rack Receiver, which offers detachable antennas and can accommodate the GLXD+FMZ3/LC Frequency Manager (available separately). The Frequency Manager allows 11 mics to operate simultaneously (16 under optimal conditions), making it ideal for installations with multiple wireless systems.
Intelligent battery charging for uninterrupted performance
The GLXD2+ handheld transmitter runs on a rechargeable SB904 lithium-ion battery (included).
The battery provides up to 12 hours of continuous use on a full charge.
The SB904 battery can be recharged in the GLXDR4+ receiver's charging bay (located on the front panel). The charging bay can also be used to charge a spare battery while the transmitter is in use.
The SB904 can also be recharged in the handheld transmitter using a USB charging cable.
A quick 15-minute charge is enough to get an hour and a half of use.
The remaining battery life of the SB904 is displayed in hours and minutes on the front panel of the receiver.
Add features to your system
Shure offers a variety of headset, instrument, and handheld microphone options to adapt your GLX-D+ system as your needs evolve.
Singers/presenters
The GLXD2+ handheld transmitter is also available with the BETA 58A supercardioid dynamic microphone or BETA 87A supercardioid condenser microphone capsules.
Presenters
The GLXD1+ bodypack transmitter features a durable metal chassis and can accommodate a wide variety of lapel mics, headset mics, instrument mics or cables.
The WL185 Lavalier Microphone provides natural voice reproduction for presenters, artists, clergy and lecturers working in high volume environments.
The WL93 omnidirectional lavalier microphone provides consistent pickup, even when the artist turns away from the mic.
The discreet MX153 miniature headset microphone delivers exceptional clarity in speech applications.
Shure offers several headset options. Choose the PGA31 headset for everyday applications, or try the SM31 Fitness or SM35 Performance models for more active presentations.
Guitarists
The WA302, WA304 and WA305 guitar cables allow you to connect the bodypack transmitter to a guitar or bass.
Instrumentalists
The WB98H/C flexible gooseneck microphone attaches to brass, woodwind and percussion instruments and connects to the bodypack transmitter.
Shure GLXD24+/SM58-Z3 Specifications
System
Wireless technology Digital 2.4 GHz/5.8 GHz
Transmitters included 1 x handheld transmitter
Diversity Real digital diversity
RF frequency band Z3: 2400 to 2483.5 MHz / 5725 to 5850 MHz
RF bandwidth 208.5 MHz
RF Channel Scan Auto Scan
Maximum operating range 30.5 m (line of sight)
Maximum number of transmitters per band 8
Built-in recorder No
Timecode support No
Mobile app compatible No
*As of February 2023: Check with manufacturer for latest compatibility
Dynamic range 120 dBA
Proprietary modulation
Receiver
Tabletop receiver type
Antenna 2 x 1/2 wave socket dipole, fixed (front mounted)
Number of audio channels 1
Audio I/O 1 x 3-pin male XLR Balanced mic/line output
1 x 1/4" TRS female Balanced/unbalanced output
Gain range -20 to +40 dB (in 1 dB steps)
Audio output level XLR output:
+1dBV
1/4" outlet:
+8.5dBV
Phantom power protection on 1/4" and XLR outputs
Frequency response 20 Hz to 20 kHz (mic dependent)
Network I/O None
Word Clock I/O None
USB/Lighting Connectivity 1 x USB-C female (firmware update)
XLR Output Impedance:
100 Ohms (balanced)
1/4" outlet:
100 Ohms (balanced)
50 Ohms (unbalanced)
RF Output Power 10mW (EIRP, Max)
Rejection of extraneous noise: >35 dB
Power requirements AC/DC power adapter
AC/DC power adapter 14.5 to 17 VDC at 600 mA (included)
AC input power 100 to 240 VAC, 50/60 Hz
Display and indicators 1 x Backlit LCD (AF level, channel, frequency, group, transmitter battery status)
ABS housing
Operating temperature 32 to 113°F / 0 to 45°C
Dimensions 7.2 x 1.6 x 4.8" / 183 x 40 x 122 mm
Weight 10.9 oz / 310 g
Issuer
Transmitter Type Handheld
10mW RF Output Power (EIRP)
Audio I/O None
Pad None
Muting off/on switch
Automatic level control No
Gain range -18 to +42 dB (1 dB steps)
Synchronization method Owner
Antenna 1 x external, fixed (portable)
Power Supply Battery
Battery type 1 x Shure SB904 (included, replaceable)
Internal battery capacity 2420 mAh
Battery charging time 0.25 to 3 hours
Approximate battery life 12 hours (lithium rechargeable)
USB/Lightning Input/Output 1 x USB-C (charging)
Display and indicators 1 x LED (battery status, timing)
Housing Metal, plastic
Dimensions 2 x 9.7 x 1.5" / 51 x 246 x 37 mm (without antennas)
Weight 9.7 oz / 275 g (without batteries)
Microphone
Microphone Type Handheld
Black color
Mono sound field
Dynamic capsule
Cardioid polar pattern
Frequency range 50 Hz to 15 kHz
Impedance 300 Ohms
Sensitivity -54.5 dBV/Pa