Polarity : Positive sound pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3 of microphone output XLR connector with wired microphone
Cable Connector : Three-pin XLR with detachable belt clip
Storage Temperatures : -29 to 74 degrees C (-20 to 165 degrees F)
Output Level (close-talked (At 12.5 mm (1/2 inch) at 1000 Hz) : Open Circuit Voltage â??67.0 db/Pa (0.45 mV) (1 Pa = 94 dB SPL)