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Shure SHRBLX14CVL Wireless Lapel Microphone System

Shure SHRBLX14CVL Wireless Lapel Microphone System

Shure SHRBLX14CVL Wireless Lapel Microphone System


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08 8371 1884


BLX Wireless Systems

Precision built and available in a variety of handheld, lavalier, instrument and headset configurations, BLX is the most accessible way to own the stage.

BLX single microphone system with BLX1 body pack andCVL Lavalier microphone.

Kit Includes

  • 1 x BLX4 Diversity Receiver,
  • 1 x BLX1 Bodypack Transmitter
  • 1 x CVL Centraverse Lavalier Condenser Microphone

The BLX4 single channel wireless receiver is a durable receiver with simple set-up, intuitive controls and microprocessor-controlled internal antenna diversity

Wireless "diversity" receivers feature two separate antennas for consistent signal reception.

One-touch QuickScan frequency selection quickly locates the best frequency, enabling simple set-up.


  • One-touch QuickScan frequency selection quickly locates the best open frequency (in case of interference)
  • Up to 12 compatible systems per frequency band (region-dependent)
  • XLR and 1/4" output connectors
  • Microprocessor-controlled internal antenna diversity
  • Two-colour audio status indicator LED
    • Green: Normal audio levels
    • Red: Excessive audio levels (overload/clipping


41 g (8.5 oz.)
  • Output Impedance
XLR connector: 200Ω , 6.35 mm (1/4") connector: 50Ω
  • Dimensions:
40 mm X 188 mm X 103 mm (H x W x D)
  • RF Output Power:
  • RF Sensitivity
−105 dBm for 12 dB SINAD, typical
  • Weight:
  • Audio Output Level
Ref. ±33 kHz deviation with 1 kHz tone, XLR connector: −27 dBV (into 100 kΩ load), 6.35 mm (1/4") connector: −13 dBV (into 100 kΩ load)
  • Housing
moulded ABS
  • Power Requirements
  • 12-15 V DC @ 160 mA , supplied by external powersupply (tip positive)


SHR-BLX14CVL-M17 Operates inFreq range 662-686MHz

BLX1 Bodypack Transmitter

The BLX1 bodypack has a lightweight and durable design. Ergonomically designed to fit comfortably in hand, with adjustable gain control.

For use with BLX Wireless systems


  • Up to 14 hours of continuous use with 2 AA batteries(included)
  • Up to 300 ft (100 m) transmission radius
  • Quick and easy receiver frequency matching
  • TQG connection for use with Shure lavalier, headset,earset and instrument microphones and guitar cables
  • Toggle on/off switch
  • Adjustable gain control of 26dB (+10 to -16dB)
  • Lightweight, rugged construction


  • Transmitter Type:
  • Dimensions:
110 mm x 64 mm x 21 mm (H x W x D)
  • RF Output Power:
  • Battery, endurance:
8 up to 14hr with alkaline battery
  • Weight:
75 g (2.6 oz.), without batteries
  • Housing
Moulded ABS
6 dB
  • Audio Input Level

gain max -16 dBV maximum gain

min (0 dB) +10 dBV maximum

  • Gain Adjustment Range

CVL Centraverse Lavalier Condenser Microphone

Centraverse clip-on lavalier condenser microphone for Shure wireless systems

Best suited to: Speech


The Centraverse Lavalier (CVL) offers convenience and performance in an easy-to-use, clip-on cardioid condenser microphone that features simple, no-nonsense setup made for the presenting professional.

Precision-engineered for years of use in any Shure wireless system, its compact size is ideal for presenting situations where visibility is a major concern.

The unidirectional (cardioid) pickup pattern rejects unwanted noise for superior source quality and vocal reproduction.


  • Miniature clip-on lavalier microphone for low visibilty
  • Permanently charged electret condenser element for clear vocal reproduction
  • Unidirectional (cardioid) polar pattern rejects unwanted noise for improved sound quality
  • Included tie clip allows hands-free use perfect for presenters
  • TA4F (TQG) connector seamlessly integrates with Shurewireless bodypack systems
  • Included windscreen reduces plosive, wind and breath sounds
  • Tailored frequency response optimized for public speaking and presentation
  • Legendary Shure precision engineering for durability and performance


2 dB5 g (0.88 oz.)
  • Type
Electret Condenser
  • Frequency Response
50 to 20,000 Hz
  • Polar Pattern
Unidirectional (Cardioid)
  • Output Impedance @ 1 kHz
typical 600 O
  • Audio Output Level
-43.5 dBV/Pa
  • Signal-To-Noise Ratio[1] @ 1 kHz
72 dB
  • Maximum SPL[1] 1000 O load, @ 3% THD
139.0 dB
  • Dynamic Range[1]@ 1 kHz, 1000 O load
117.0 dB
  • Equivalent Output Noise[1] Typical, A-Weighted
  • Power Requirements
+5 V DC (nominal), 10 V maximum (DC bias)
  • Polarity
Positive pressure on diaphragm produces positive voltage on pin 3 with respect to pin 1
  • Cable
1.3 m (50 in.)
  • Connector
  • Net Weight