Opteka VM-3000 Stereo Video Shotgun Microphone for Digital SLR Cameras/Camcorder

The VM-3000 DSLR Stereo Microphone is a compact highly directional microphone intended for use with DSLR cameras. The VM-3000 greatly improves the audio on DSLR cameras while its compact (4.5 inch) length makes it easy to mount and remain out of view. Its highly directional pickup, wide frequency response and stereo audio imagery are sure to suite the gamut of video capturing applications. The VM-3000 features a detachable coiled cable with a 1/8 (3.5mm) terminated connection and includes a shockmount holder with shoe.SpecificationsTransducer:CondenserPolar Pattern:Back-electretChannels:2 - stereoFrequency Response:30Hz - 20000HzSensitivity:-33dB +/- 1dB / 0dB = 1V/Pa, 1000HzSignal-to-Noise Ratio:76dB or moreOutput Impedance:200 Ohm or lessPower Supply:9v batteryBattery Life:100 hours approximatelyPAD Switch: 0dB, -10dBFilter:Controlled by low-cut switchOutput Connection:3.5mm stereo mini-jackDimensions (LxHxD):6.5 x 3 x 2.3" (165 x 78 x 60mm)Weight:6.7 oz (191g)IncludesVM-3000 Shotgun MicrophoneShock mountCoiled 3.5mm cableReplacement shock bands1 Year warrantyUser guide