Shure BLX14/CVL Wireless Presenter System with CVL Lavalier Microphone
Part # BLX14/CVL
Model # BLX14/CVL

The Shure BLX14/CVL lavalier wireless system is the ideal entry-level wireless microphone system for small venues. It is part of the BLX wireless systems family and features the CVL quality lavalier microphone for spoken word applications. Features analog wireless transmission.

Availability: Some Frequencies Are Backordered - Contact Us for Details

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Pro Acoustics Price $329.00

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Description

Details

Shure BLX14/CVL Wireless Lavalier Microphone System

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.

The BLX14/CVL Lavalier Wireless System includes BLX4 wireless receiver, BLX1 bodypack transmitter, CVL lavalier microphone, power supply, lavalier clip, windscreens, and user guide.

The BLX4 Single Channel Receiver features simple setup, intuitive controls, and microprocessor-controlled internal antenna diversity. It includes 1/4" and XLR audio outputs and two-color audio status indicator LED. One-touch QuickScan frequency selection quickly locates the best open frequency in case of interference.

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).

The Centraverse CVL Lavalier Condenser Microphone is a unidirectional cardioid polar pattern rejects unwanted sound for superior audio quality and vocal reproduction that offers a compact clip-on design and simple, no-nonsense setup.

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

Features

Features

BLX14/CVL 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

BLX4 Single Channel Receiver:

  • XLR and ¼" output connectors
  • Two-color audio status indicator LED

CVL Condenser Lavalier Microphone:

  • Miniature lavalier microphone with included tie clip offers low visibility and hands-free use
  • Permanently charged electret condenser element provides clear vocal reproduction
  • Unidirectional cardioid polar pattern rejects unwanted noise for improved sound quality
  • Included windscreen reduces plosives, wind, and breath sounds
  • Tailored frequency response optimized for speaking and presentations
  • TA4F (TQG) connector seamlessly integrates with Shure wireless systems
  • Legendary Shure precision engineering for durability and performance

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 Range300 ft (91 m) Line of Sight
Audio Frequency Response50 to 15,000 Hz
Total Harmonic Distortion0.5%, typical (Ref. ±33 kHz deviation with 1 kHz tone)
Dynamic Range100 dB, A-weighted, typical
Operating Temperature-18°C (0°F) to 57°C (135°F)
BLX4 Wireless Receiver
Output ImpedanceXLR connector: 200 Ω, 1/4” (6.35 mm) connector: 50 Ω
Audio Output LevelXLR connector: –27 dBV (into 100 kΩ load); 1/4” (6.35 mm) connector: –13 dBV (into 100 kΩ) Ref. ±33 kHz deviation with 1 kHz tone
RF Sensitivity-105 dBm for 12 dB SINAD, typical
Image Rejection>50 dB, typical
HousingMolded ABS
Power Requirements12–15 V DC @ 160 mA (BLX88, 320 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)
Weight8.5 oz (241 g)
CVL Lavalier Condenser Microphone
TypeElectret Condenser
Frequency Response50 to 20,000 Hz
Polar PatternUnidirectional (Cardioid)
Output Impedance @ 1 kHz, typical600 Ω
Audio Output Level-43.5 dBV/Pa
Signal-To-Noise Ratio @ 1 kHz72 dB
Maximum SPL 1000 Ω load, @ 3% THD139 dB
Dynamic Range@ 1 kHz, 1000 Ω load117 dB
Equivalent Output Noise Typical, A-Weighted22 dB
Power Requirements+5 V DC (Nominal), 10 V Maximum (DC Bias)
PolarityPositive Pressure on Diaphragm Produces Positive Voltage on Pin 3 with Respect to Pin 1
Cable50" (1.3 m)
ConnectorTA4F
Weight0.88 oz (25 g)
BLX1 Bodypack Transmitter
Audio Input LevelGain max: -16 dBV maximum; min (0 dB): +10 dBV maximum
Gain Adjustment Range26 dB
Input Impedance1 MΩ
RF Transmitter Output10 mW, typical
HousingMolded ABS
Power Requirements2 LR6 AA batteries, 1.5 V, alkaline
Battery LifeUp 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)
System Includes

System Includes

  • (1) BLX4 Single Channel Wireless Receiver
  • (1) CVL Lavalier Condenser Microphone
  • (1) BLX1 Bodypack Transmitter
  • (1) PS23US Power Supply
  • (2) AA Batteries
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