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PRA528 Condenser Microphones for Conferences
PRA-528B/C series are specially designed back electret condenser microphones for conferences, which are installed at fixed places. They have the features needed for conferences such as: tailored frequency response, excellent cardioid polar pattern, and high gain before feedback. Each member in PRA-528B/C series has a section of adjustable gooseneck, which makes it convenient to change the direction
PRA528BL:XLR base x 60 cm, HM23 and S21F included
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Features:
High gain before feedback
Small back electret cardioid capsule
Tailored vocal frequency response
Applications:
Speech
Conference
Broadcast
Interview
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Supplied Wit(PRA-528B Series)
Sensitivity: -39dBV/pa (11mv/pa)
Rated Impedance: 200Ω
Equivalent noise Level: 26dB (A Weighted IEC/DIN 651)
Max. SPL: 132dB (THD?1% 1000Hz)
Dynamic range: 106dB
Power Supply: Phantom 9~52V (IEC 268-15/DIN 45596)
Current Consumption: 3mA
Polari: positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
Dimensions: PRA-528BM/Φ20x470mm; PRA-528BL/Φ20x620mm; PRA-528CM/F 24x410mm; PRA-528CL/F 24x560mm