Shure SLX2/BETA87C Handheld Wireless Microphone

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Shure SLX2/BETA87C Handheld Wireless Microphone (Discontinued)

Description

Details

With an interchangeable BETA® 87C microphone cartridge, the SLX2/BETA87C includes a timed backlit LCD display, frequency and power lockout, and Mute functionality.

The transmitter design allows for interchangeable microphone cartridges. Options include the BETA87A, BETA87C, BETA58A, SM86, and the legendary SM58.

Excellent for touring professionals, the BETA®87C premium vocal microphone delivers studio-grade performance and a smooth, extended high-end frequency response in a cardioid condenser design. The microphone adds warmth to the frequency response and creates an ideal environment for in ear personal monitoring. And its highly consistent cardioid pattern offers excellent rear rejection.

For use with SLX Wireless Systems only.

Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.

Features

Features

BETA 87C Vocal Microphone Features:

Condenser cartridge for studio quality sound
Smooth, wide frequency response, slight presence rise
Uniform cardioid polar pattern for maximum isolation
Minimum off-axis tone coloration
Low-frequency roll-off compensates for proximity effect
Three-stage pop filter minimizes breath pop and noise
Break-resistant stand adapter
Frequency response: 50 - 20,000 Hz

SLX2 Handheld Transmitter Features:

Automatic Transmitter Setup
Backlit LCD with timeout feature
Frequency and power lockout
3-segment battery fuel gauge
2 AA batteries (included) provide 8 hours of continuous use
Interchangeable cartridges: Beta 87A, Beta87C, Beta 58A, SM86, and the legendary SM58

Specification

BETA 87C Vocal Microphone
Cartridge Type	Electret Condenser
Frequency Response	50 to 16,000 Hz
Polar Pattern	Cardioid
Output Impedance	100 ohms
Sensitivity (at 1kHz, open circuit voltage)	−51 dBV/Pa (2 mV)1 Pascal=94 dB SPL
Maximum SPL(1 kHz at 1% THD, 1k ohms load)	139 dB
Signal-to-Noise Ratio	70.5 dBS/N ratio is difference between 94 dB SPL and equivalent SPL of self noise, A-weighted
Dynamic Range	117 dB (at 1 kHz, 1 k ohms load)
Clipping Level	−6 dBV (0.5 V (1 kHz at 0.25% THD, 1k ohms load))
Self Noise	22 dB typical (typical, equivalent SPL, A-weighted)
Hum Pickup	-5 dB (typical, at 60 Hz, equivalent SPL/mOe)
Polarity	Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
Connector	Three-pin professional audio (XLR), male
Power Requirements	11 to 52 Vdc phantom (1.2 mA)
Net Weight	0.475 lbs (0.207 kg)
SLX2 Handheld Transmitter
Housing	Molded ABS handle and battery cup
Audio Input Level	-8 dBV maximum at 0dB position
Operating range	100 m (300 ft.)
Power Requirements	2 “AA” size alkaline or rechargeable batteries
Battery Life (alkaline)	>8 hours
Dimensions	254 mm x 51 mm dia.
Weight	0.637 lbs (290 grams) without batteries

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