DPA 4065-FR 4065 Omni Headset Mic, Beige

The DPA Microphone 4065-FR10 is an onmidirectional headset microphone. This microphone uses a prepolarized omnidirectional cartridge element with a 5.4 mm vertical diaphragm. The headset can be fitted for any user and the microphone can be worn on either side of the face. To protect it from humidity this microphone features a double vent protection system, a drop stopper on the tube together with water resistant materials inside the microphone. The sensitivity is 6 mV/Pa to match the level of the human voice to the general input sensitivity of most wireless transmitters.

DPA 4065-FR Specifications:

• Polar Pattern: Omnidirectional
• Principle of Operation: Pressure
• S/N Ratio: 68 dBA, 1 kHz at 1 Pa (94 dB SPL)
• Total Harmonic Distortion (THD):
  • < 1% THD up to 123 dB SPL peak
  • < 1% THD up to 120 dB SPL RMS
• Dynamic Range: Typical 97 dB
• Maximum Sound Pressure Level (SPL): Peak Before Clipping: 144 dB
• Output Impedance: 30 to 40 Ohms
• Connector: TA4F
• Temperature Range: -14 to 113°F (-10 to 45°C)
• Relative Humidity: Up to 90%
• Weight: 0.5 oz (14 g)