he SHURE Model 515SDX is a dual-impedance, cardioid (unidirectional) dynamic
microphone.
This microphone is highly suited for speech pick-ups in schools, churches, and
meeting rooms.
The microphone is equipped with a locking ON/OFF switch and an internal
impedance selection socket mounted on the XLR connector for switching between
high and low impedance.
Type: Dynamic
Frequency Response: 80 - 15,000 Hz
Polar Pattern: Cardioid (unidirectional)
Output Level: Open Circuit Voltage: High impedance: -37.5 dB*, (13.3 mV),
Low impedance: -56.0 dB* (1.58 mV), * 0 dB = 1V/Pascal
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