Shure BLX14R/W93 Lavalier Wireless System

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Shure BLX14R/W93 Lavalier Wireless System

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Part # BLX14R/W93

Model # BLX14R/W93

The Shure BLX14R/W93 Lavalier Wireless System combines professional-quality sound with simple setup and an intuitive interface for legendary audio performance right out of the box.

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Pro Acoustics Price Price $449.00

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Description

Details

The Shure BLX Wireless Systems combine professional-quality sound with simple setup and an intuitive interface for legendary audio performance right out of the box. Precision-built and available in a variety of configurations, it’s the most accessible way to own the stage.

Rack-mountable and featuring rugged metal construction, the BLX4R offers simple setup and intuitive controls. One-touch QuickScan frequency selection quickly locates the best open frequency in case of interference. Removable antennas allow for quick antenna distribution. (Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation).

The durable BLX1 features a lightweight, ergonomic design and adjustable gain control. It comes equipped with power and battery status LED, 2 AA batteries that provide up to 14 hours of continuous use and has an operating range (line of sight) of 300 ft (91 m).

Model WL93 Microphones are economical omnidirectional, subminiature, lavalier, condenser microphones designed for general speech applications where a visually unobtrusive microphone is desirable. All WL93 models are supplied with a mounting block with attached tie bar, a sew-on mounting bracket, and an acoustic windscreen to minimize wind noise in outdoor applications. They also include a cable terminated with a 4-pin mini connector which connects directly to a Shure wireless body-pack transmitter.

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

Features

Features

BLX14R/W93 Lavalier Wireless System:

Easy set up and operation
One-touch Quickscan frequency selection quickly locates the best open frequency
Legendary Shure audio and durable construction

BLX4R Rack Mount Receiver:

XLR and 1/4" output connectors
Microprocessor-controlled internal antenna diversity
Two-color audio status indicator LED
Adjustable output level
LCD display with detailed RF and audio metering

WL93 Omnidirectional Condenser Lavalier Microphone:

Subminiature lavalier design; ideal size for theater, television, broadcasting, video, film, and sound reinforcement
Small, inconspicuous mounting hardware
Full, clear sound comparable to larger microphones
Smooth extended frequency response with presence rise specially tailored for chest-worn microphone operation
Controlled low-frequency rolloff reduces low-frequency clothing and room noise
Low distortion, wide dynamic range
Uniform omnidirectional polar pattern
Preamplifier assembly (SM93) can be pocketed, strapped to the body, or clipped to belt or waistband
Wide-range phantom powering (SM93) accepts all commonly used voltages

BLX1 Bodypack Transmitter:

Quick and easy receiver frequency matching
TQG connection for use with Shure lavalier, headset, earset and instrument microphones and guitar cables
Easily accessible On / Off switch

Specification

System
Working Range	300 ft (91 m) Line of Sight
Audio Frequency Response	50 to 15,000 Hz
Total Harmonic Distortion Ref. ±33 kHz deviation with 1 kHz tone	0.5%, typical
Dynamic Range	100 dB, A-weighted, typical
Operating Temperature	-18°C (0°F) to 57°C (135°F)
BLX4R Rack Mount Receiver
Output Impedance	XLR connector: 200 Ω 1/4” (6.35 mm) connector: 50 Ω
Audio Output Level Ref. ±33 kHz deviation with 1 kHz tone	XLR connector: –20.5 dBV; 1/4” (6.35 mm) connector: –13 dBV (into 100 kΩ load)
Image Rejection	>50 dB, typical
Housing	Molded ABS, steel
Power Requirements	12–15 V DC @ 260 mA, supplied by external power supply (tip positive)
Dimensions (H x W x D)	1.97" (50 mm) x 7.80" (198 mm) x 6.42" (163 mm)
Weight (without antennas)	2.2 lbs (998 g)
WL93 Omnidirectional Condenser Lavalier Microphone
Type	Condenser (electret bias)
Frequency Response	50 to 20,000 Hz
Polar Pattern	Omnidirectional, uniform with frequency
Output Impedance	3000 Ω
Output Level (1 Pascal = 94 dB SPL)	Open Circuit Voltage: –38 dBV/Pa (13 mV)
Output Clipping Level (at 1,000 Hz)	0.25 V at 120 dB
Total Harmonic Distortion	Less than 1% at 120 dB
Maximum SPL	120 dB
Dynamic Range (maximum SPL to A-weighted noise level)	102 dB
Output Noise (equivalent SPL)	18 dB typical, A-weighted
Signal-to-Noise Ratio	76 dB at 94 dB SPL (IEC 651)
Polarity	Positive pressure on mic diaphragm produces positive voltage on pins 3 and 4 with respect to pin
Recommended Operating Voltage	2 to 10 V; 5 V nominal (pin 2 to pins 3 and 4)
Current Drain	40 μA typical
Operating Temperatures	–18° to 57° C (0° to 135° F)
Storage Temperatures	–29° to 74° C (–20° to 165° F)
Weight	0.57 oz (16g)
BLX1 Bodypack Transmitter
Audio Input Level	Gain max: -16 dBV maximum; min (0 dB): +10 dBV maximum
Gain Adjustment Range	26 dB
Input Impedance	1 MΩ
RF Transmitter Output	10 mW, typical
Housing	Molded ABS
Power Requirements	2 LR6 AA batteries, 1.5 V, alkaline
Battery Life	Up to 14 hours (alkaline)
Dimensions (H x W x D)	4.33" (110 mm) x 2.52" (64 mm) x 0.83" (21 mm)
Weight (without batteries)	2.6 oz (75 g)

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