Description

Professional gooseneck electret condenser microphone for use in general installed sound reinforcement applications. Designed with dual gooseneck sections for full articulation, the CVG12 and CVG18 provide scalable, best-in-class performance in a wide variety of locations, including podiums and desktops.

 FEATURES

  • Cardioid polar pattern with tailored response for speech
  • Dual-section gooseneck enables ease of positioning and placement options
  • Available in 12″ (30.4 cm) and 18″ (45.7 cm) gooseneck lengths
  • Black color
  • Included Flange Mount and available snap-fit windscreens (ACVG4WS-B – 4 pack)
  • Available in three configurations*

           -With Inline Preamp (CVG12 / CVG18)

           -With Mute switch/LED, Inline Preamp (CVG12S / CVG18S)

           -With Light-ring, Mute Switch, Inline Preamp (CVG12RS / CVG18RS)

  • Commshield® interference immunity

           -Guards against unwanted RF Interference from portable wireless devices (smartphones, etc.)

           -gh resistance to intense nearby radio signals

  • Superior Shure design and rugged, dependable construction

SPECIFICATIONS

  • Cartridge Type – Electret Condenser
  • Frequency Response – 70–16000 Hz
  • Polar Pattern – Cardioid
  • Output Impedance – 180 Ω
  • Sensitivity (at 1 kHz , open circuit voltage) – -33 dBV/Pa[1] (22 mV)
  • Maximum SPL (1 kHz at 1% THD) – 120 dB SPL
  • Signal to Noise Ratio (referenced at 94 dB SPL) – 67 dB
  • Dynamic Range – 93 dB
  • Self Noise (equivalent SPL, A-weighted, typical) – 27 dB SPL
  • Common Mode Rejection (10 Hz to 100 kHz) – >45 dB
  • Preamplifier Output Clipping Level (1% THD) −7 dBV
  • Polarity Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
  • Power Requirements 11–52 V DC[4], 2.0 mA
  • Environmental Requirements Operating Temperature Range: -18° C to 57° C (0° F to 135° F) Relative Humidity: 0 to 95%
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