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You are here: Home > Pro Audio & Recording > Radio Mics > Shure Beta Digital Wireless Microphone System

Shure Beta Digital Wireless Microphone System

£449.00

3258

Stock: Item in stock
[1 available]


The Beta 58A dynamic vocal microphone is precision-engineered for live performance and project studio recording. A tailored frequency response accentuates vocals, and the supercardioid pattern isolates from other sound sources. It combines automatic frequency management with true digital diversity for a rock-solid wireless signal with exceptional digital audio clarity. What is the Beta 58A best suited to? The Beta 58A is a premium vocal mic ideally suited for professional lead and backup vocals, either on stage or in the studio. How does this compare to the legendary SM58? Both are designed for vocal use and have a bright midrange and bass roll-off. The Beta 58A has increased sensitivity and high-end frequency response which results in a cleaner more detailed sound. It also features a supercardioid polar pattern, for greater directionality and more resistance to feedback. What receiver comes with the Beta Digital Wireless Vocal System? The Beta Digital Wireless Vocal System comes with the Digital Wireless Receiver GLXD4. It combines automatic frequency management with true digital diversity for a rock-solid wireless signal with exceptional digital audio clarity. Shure proprietary Lithium-Ion rechargeable batteries provide up to 16 hours of continuous use. How does the automatic frequency management work? The Digital Wireless System feature LINKFREQ, an Automatic Frequency Management, making it easy to rely on seamless, crystal-clear audio. The receiver continuously analyses the available frequency spectrum. The receiver and transmitter automatically link using the best set of available frequencies. If interference occurs, the receiver and transmitter intelligently move together to the best open frequencies, without ANY audio interruption. It’s that simple. No buttons to push or controls to adjust. How many musicians can use this system simultaneously? Depending on the operation mode, up to 4 compatible systems (up to 8 maximum under ideal conditions) can be operated in parallel. How is the handling of the rechargeable batteries? Shure proprietary Lithium-Ion rechargeable batteries provide up to 16 hours of continuous use. Transmitter runtime is 1.5 hours with only 15 minutes of charging, (3.0 h in 30 min. / 6.0 h in 60 min. / 16 h in 3 h)

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)
SBC-USB USB wall charger (available separately)
SBC-CAR USB car charger (available separately)

Is the system license-free?

Yes, it operates in the 2.4 GHz frequency band and is globally license-free
Other Wireless Systems
SM58 Digital Wireless Vocal System
SM86 Digital Wireless Vocal System
Beta 87A Digital Wireless Vocal System
Compare tech specs
Video: PG, SM Beta Digital & Analogue Wireless Systems
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PG, SM Beta Wireless

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Optional Accessories
SB902
SBC902
SBC-CAR
See all accessories
How-to Guides

Wireless Microphones: Educational Content
How to find the right wireless microphone?
Wireless Microphones: Application and Positioning

System technical specifications

Compatible systems per frequency band (up to): 8
Selectable frequencies: Up to 17 channels
Auto Setup Features: Linkfreq: Automatic Frequency Management
Audio Reference Companding: No
Included Antennas: Fixed
Antenna Options: No
Receiver Network Ability: No
PC Control: No
Rack Hardware: URT2 (not included)
Case: Included (except GLXD6 Sets)
Transmitter Display: No
Receiver Display: High-resolution LCD screen
Battery, Endurance: Lithium-Ion battery, up to 16 h
Environment: Demanding acoustic environments

Further Technical Specs

Tuning Bandwidth: 2400–2483.5 MHz
Working Range:
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
Transmit Mode: Frequency Hopping
Audio Frequency Response: 20 Hz – 20 kHz, Note: Dependent on microphone type
Dynamic Range: 120 dB, A-weighted
RF Sensitivity: -88 dBm, typical
Total Harmonic Distortion: 0.2%, typical
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)
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.
Battery Life: Up to 16 hours

GLXD4

Dimensions: 40 x 183 x 117 mm, H x W x D
Weight: 286 g, without batteries
Housing: Molded Plastic
Power Requirements: 14 to 18 V DC (Tip positive with respect to ring), 550 mA
Spurious Rejection: >35 dB, typical
Gain Adjustment Range: -20 to 40 dB in 1 dB steps
Phantom Power Protection: Yes
Configuration
XLR Output: Impedance balanced
6.35 mm (1/4'') output: Impedance balanced
Impedance
XLR Output 100 O
6.35 mm (1/4'') output: 100 O, (50 O, Unbalanced)
Maximum Audio Output Level
XLR connector (into 600 O load): +1 dBV
6.35 mm (1/4'') connector (into 3 kO load): +8.5 dBV
Receiver Antenna Input
Impedance: 50 O
Antenna Type: ½ Wave Sleeve Dipole, non-removable
Maximum Input Level: -20 dBm

GLXD2

Dimensions
Weight: 267 g, without batteries
Housing: Molded Plastic
Power Requirements: 3.7 V Rechargeable Li-Ion
RF Output Power: 10 mW E.I.R.P. max
Maximum Input Level: 146 dB SPL