Nonsha Q3 Series Professional Stereo Microphone for Nikon Canon Pentax DSLR / DV Camcorder - Black
Professional SLR camera latest DV Stereo Microphone Performance characteristics: - Frequency response: 30~18000Hz - Sensitivity: -40dB (0dB = 1V/Pa at1KHz) - Directivity: Unidirectional - Output impedance: 200 ohm - SNR: 76dB (1KHz at 1Pa) - Maximum SPL: 120dB (at1KHz harmonic distortion 1%) - Power supply: 1 x CR2 battery (included) - Type: MS (Mid-Side) Stereo System