The cardioid microphone is compact, lightweight and very portable. The microphone features a self-contained power supply that is capable of providing uninterrupted operation for up to 300 hours. Effective wind protection significantly reduces the background noise of air currents. Volume is digitally controlled by means of small push buttons. The built in 1/4" thread mount makes it possible to attach the microphone to mostly any daylight or night vision optics.
Sound amplification, dB: 0-66
Frequency response, Hz: 500-10000
Sensitivity at frequency level of 1000 Hz, mV/Pa: 20+5