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Gooseneck conference microphone qt-y720

    Qt-y720: it is a high-performance electronic circuit composed of a band width capacitive diaphragm radio head. It has the advantages of high-quality radio effect, small distortion, low noise, wide frequency response, wide dynamic and so on. It can play the ideal sound effect with high sensitivity, stable performance and strong adaptability to the environment. Strong adaptability to the environment; excellent electromagnetic (EMI) and radio frequency (RFI) shielding effect, free from any external interference (such as mobile phones), small diameter and gooseneck design can flexibly adjust the direction of pickup; to achieve the ideal radio effect; the shell is made of durable alloy and coated with non reflective coating. The design of small diameter and gooseneck can adjust the direction of pickup flexibly. It is a kind of ultra-fine conference microphone based on the principle of acoustic interference. It has the characteristics of high sensitivity and supercardioid. Only ultra narrow pointing is used. It can be used in military battle command center, court, electric power dispatching, government organization, etc. Multi direction angle can achieve clear and bright effect.

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Product technical parameters
Model    QT-Y720    Output impedance    ≤200Ω
type    Back pole condenser microphone   Maximum sound pressure level   130dB (1kHz harmonic distortion ≤ 1% t.h.d)
Pointing property   Hypercardioid Signal to noise ratio    74dB(1KHz at 1 Pa)
frequency response    30-20000Hz Power supply    Phantom 48V
sensitivity    -38dB±2dB(0dB=1V/Pa1KHz)  size   About Φ 19mm (maximum diameter) × 596mm

 

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