Oscar SoundTech Head Worn Microphone HM-701

HM-701 Features and Performance Specifications
•  Miniature electret condenser microphone
•  Omni-Directional polar pattern
•  Size : Diameter 4mm, Length 7mm
•  Frequency Response: 20 -20000 Hz
•  Sensitivity : -56 dB re 1 V/μBar @ 1kHz nominal
•  Vibration Sensitivity :  <66 dB SPL/g
•  Sensitivity to Humidity : 0.06 dB/%RH @ 1kHz
•  Very low inherent noise and low current drain
•  Overload Sound Level : 115 dBSPL
•  Output Impedance :    4400 Ohm Nominal
•  Supply Current  :        14 uA Nominal
•  Supply Voltage :         1.2 V Nominal
•  Available in Tan

•  Supports most universal connector types. Compatible with Lectrosonic, Sony,  
Shure and Sennheiser wireless transmitters. All other manufacturers can also be 
made with special order.