Soundsation HM700 is a headset microphone optimal and versatile for use with many different applications. A conventional use is connection to a wireless set body back or to a personal mini amplifier in tour guide apps.However it is possible any other use as microphone in connection with a mixer, an amplifier, PC and other devices.
Cardioid directivity characteristic for eliminating unwanted noise
Light and comfortable wearing
Transducer Principle: Back Electret Condenser
Directivity Characteristic : Cardioid
Frequency Response : 50Hz – 16kHz
Sensitivity : -45dB±3dB ( 0dB=1V/Pa at 1 kHz )
Output Impedance: 1000 Ohm ± 30% (at 1kHz)
Max Operating Voltage : 10V
Power Requirements : 1.5 V
http://images.myfrenex.com/dataweb/M290M/Allegati/MANUALI/HM700_User_manual.pdf
