Nikon Microphone Stereo Me-1

kind Back-electret condenser microphone Number of channels 2 (stereo) Directionality Unidirectional Frequency response 70–16,000 Hz Sensitivity -42 dB ± 3dB (0 dB=1V/Pa,1kHz) Signal-to-noise ratio 60 dB or considerably more Output impedance 2.2kΩ or considerably less Power supply Supplied by camera Plug Gold-plated, L-shaped stereo mini-pin plug (φ3.5 mm) Low-cut filter Controlled by low-cut filter switch (ON/OFF) Supplied  See considerably more..