SHURE CVG12‐B/C | ไมค์ประชุม (ก้านไมค์ยาว 12 นิ้ว )

รหัสสินค้า : CVG12‐B/C

SHURE CVG12‐B/C ไมค์ประชุม (ก้านไมค์ยาว 12 นิ้ว )

Centraverse™ Gooseneck Condenser Microphones are ideal for use in installed sound reinforcement applications, including corporate facilities, houses of worship, and government institutions. Dual-section gooseneck provides full articulation and easy placement options.

Each microphone includes a windscreen and mounting flange.

Featuring Commshield® Technology, which guards against unwanted RF interference from portable wireless devices, Centraverse microphones deliver in best-in-class performance and reliability.

FEATURE

• 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.)
• - High resistance to intense nearby radio signals
• Superior Shure design and rugged, dependable construction
• Standard and desktop base* gooseneck options with attached inline pre-amplifier (*XLR Desktop base CVD-B available as optional accessory)

SPECIFICATIONS

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

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%