Shure BLX188/CVL-H11 Dual Channel CVL Lavalier Wireless Microphone System - 572 to 596 MHz

BLX188/CVL-H11 - Overview

• Features:

  • Up to 12 compatible systems per frequency band (region dependent)
  • Microprocessor-controlled internal antenna diversity
  • One-touch QuickScan frequency selection quickly locates the best frequency
  • 1/4" and XLR audio outputs
  • Two color audio status indicator LED
  • Power and battery status LED
  • Adjustable gain control
  • Quick & easy frequency matching
  • 2 AA batteries (included) provide up to 14 hours of continuous use
  • 300 feet (91 m) operating range (line of sight)
   

• Specifications:

  • Working Range: 91 m (300 ft) Line of Sight
  • Frequency: 572 to 596 MHz
  • 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)
  • Polarity: Positive pressure on microphone diaphragm (or positive voltage applied to tip of WA302 phone plug) produces positive voltage on pin 2 (with respect to pin 3 of low-impedance output) and the tip of the high impedance 1/4-inch output.
    
    BLX88
  • 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: -27 dBV (into 100 kΩ load), 6.35 mm (1/4") connector, -13 dBV (into 100 kΩ load)
  • RF Sensitivity: -105 dBm for 12 dB SINAD, typical
  • Image Rejection: >50 dB, typical
  • Dimensions: 1.50 in. X 12.13 in. X 3.98in. (38 mm X 308 mm X 101 mm) H x W x D
  • Weight: 15.1 oz. (429 g)
  • Housing: Molded ABS
  • Power Requirements: 12-15 V DC @ 235 mA (BLX88, 320 mA), supplied by external power supply (tip positive)
    
    BLX1 Transmitter
  • Audio Input Level: max: -16 dBVmaximum, min (0 dB): +10 dBVmaximum
  • Gain Adjustment Range: 26 dB
  • Input Impedance: 1 MΩ
  • RF Transmitter Output: 10 mW, typical
  • Dimensions: 4.33 in. X 2.52 in. X 0.83 in. (110 mm X 64 mm X 21 mm) H x W x D
  • Weight: 2.6 oz. (75 g), without batteries
  • Housing: Molded ABS
  • Power Requirements: 2 LR6 AA batteries, 1.5 V, alkaline
  • Battery Life: up to 14 hours (alkaline)
    
    CVL Lavalier
  • Type: Electret Condenser
  • Frequency Response: 60 Hz to 12,000 Hz
  • Polar Pattern: Unidirectional (Cardioid)
  • Output Impedance: @ 1 kHz, 600 Ω
  • Audio Output Level: -43.5 dBV/Pa
  • Signal-To-Noise Ratio [1]: @ 1 kHz, 72 dB
  • Maximum SPL [1]: 1000 Ω load, @ 3%THD, 139.0 dB
  • Dynamic Range [1]: @ 1 kHz, 1000 Ω load, 117.0 dB
  • Equivalent Output Noise [1], typical, A-Weighted, 22 dB
  • 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: TA4F
   

• Item Includes:

  • 1x BLX88 dual-channel receiver
  • 2x BLX1 bodypack transmitters
  • 2x CVL lavalier microphones
  • 1x Lavalier clip
  • 1x Windscreen
  • 1x User guide
   

• GTIN:

  0042406470636