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Sony CCD-TRV57 Camcorder External Microphone XM-S Professional Condenser Stereo Video Microphone

XM-S Professional Condenser Stereo Video Microphone
Soft Case Included
Transducer type Stereo Condenser - Frequency response 40 - 20000 Hz - Output impedance 200 Ohms or less
Polar pattern Super Cardioid - Sensitivity -33dB - 3dB 0dB1VPa 1kHz
Signal to noise ratio 75dB or more - Power 2x 15V AAA alkaline battery - Output Fixed 24 coiled cable with 35mm plug