※ Frequency Response: 40Hz-16KHz

※ Ultrar Pattem: cardioid

※ Output Impedance: 75Ω

※ Sensitivity: -40dB±2dB

※ Reference Sound Receiving Distance: 20-50cm

※ Power Supply: DC3V/DC48V

※ Fitting: audio line(mmxn2):Ф4.3×8  windshield:1

※ Characteristics: Conventional metal base, excellent sound quality, no impulsive sound when turn on/off