Shure BLX14R/W85 Lavalier Wireless System

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Shure BLX14R/W85 Lavalier Wireless System

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Part # BLX14R/W85

Model # BLX14R/W85

The Shure BLX14R/W85 Lavalier Wireless System combines professional-quality sound with simple setup and an intuitive interface for legendary audio performance right out of the box. It is part of the BLX wireless systems and features the WL185 Lavalier Microphone.

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Pro Acoustics Price Price $489.00

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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.

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

WL185 is a lavalier electret condenser mic designed for use with a wireless body-pack transmitter. It has a 4 ft (1.2 m) cable terminated with a miniature 4-pin mini connector. The included tie clip can be rotated in 90 degree intervals for placement flexibility. It features CommShield Technology, which guards against interference from cellular RF devices and digital bodypack transmitters. It is recommended for general purpose sound reinforcement applications requiring good rejection of ambient noise. It has a pickup angle of 130 degrees and use of the windscreen is highly recommended.

Features

Features

BLX14R/W85 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

WL185 Cardioid Condenser Lavalier Microphone:

Recommended for general purpose sound reinforcement applications requiring good rejection of ambient noise
Use of windscreen highly recommended
Pickup angle: 130 degrees

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 6.35 mm (1/4”) connector: 50 Ω
Audio Output Level Ref. ±33 kHz deviation with 1 kHz tone	XLR connector: –20.5 dBV; 6.35 mm (1/4”) 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)	1.57" (40 mm) X 7.40" (188 mm) X 4.06" (103 mm)
Weight (without antennas)	35.20 oz (998 g)
WL185 Lavalier Microphone
Type	Condenser (electret bias)
Frequency Response	50 to 17,000 Hz
Output Impedance	1800 Ω
Sensitivity (1 Pa = 94 dB SPL)	-45.5 dBV/Pa
Maximum Sound Pressure Level	130.5 dB SPL
Output Noise (A-weighted)	28.0 dB SPL
Dynamic Range	102.5 dB
Polarity	Positive pressure on diaphragm produces positive voltage on pins 3 and 4 relative to pin 1
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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