DescriptionThis Professional Stereo Microphone is specially designed for the use of the DV machine with a miniature camera microphone，whose structure is compact and light weight. The built-in two vertical microphone core and dual audio route make the microphonehas a stereo sound pickup effect. It has safe and reliable alarm prompt function when the voltage is low. The microphone has large bandwidth， high sensitivity， high directivity， and produces mellow， natural and clear sound.Feature:1.Large bandwidth， high sensitivity， high directivity， and produces mellow， natural and clear sound.2.This microphone uses MS(Mid-Side)stereo sound pickup system to pick up the natural sound and transmit ultra clear stereo sound quality.3.The pickup pattern can be set up according to the sound source and personal preference(impact range width) to 90�� or 120��.4.Has safe and reliable alarm prompt function when the voltage is low.5.Fits for D-SLR cameras with 3.5mm mic socket with a standard hot shoe base (Note: If your camera don��t have 3.5mm mic socket， this microphone won��t fit your camera.)Specification:Model: MIC-01Frequency response: 30-15000 HzSensitivity: -40 dB (0dB = 1 V/Pa at 1 KHZ)Directional property: single directional x 2Output impedance: 200�� (Ohm)SNR: 76 dB (1 KHZ at 1 PA)The loudest level: 120 dB at 1 KHZ harmonic distortion in 1% or lessLength of cable: About 11.02 inch / 28cmPower requirements: 3V CR2 batteryBattery life: About 800 hours (at room temperature)Size: 5.19x2.4x1.2inch / 132.5x 61x30.5mm (LxWxH) (not including conductor)Color: BlackNet Weight: About 45g (not including battery)Package Content:1*Microphone1*3V CR2 lithium battery1*Microphone Windscreen1*Operating instructions