The AT9945CM is a compact, lightweight microphone ideal for use with DSLR and digital video cameras to capture high-quality sound with a wide-range sound pickup. Perfect for live music recording, ambiance, and interviews.- XY stereo 90-degree pick-up pattern for precise sound stage- Two 14mm large-diaphragm capsule microphones- ne.wly developed shock mount to reduce sound from movement and handling noise- Low-cut switch reduces unwanted low rumble from wind or camera vibrations- Fluffy windshield supplied accessory reduces broadband wind noise- Light and compact body- Designed for use with standard DSLR or small digicam camera shoe mountSpecifications:Microphone Type: Back electret condenserDirectional characteristic: XY system stereo (unidirectional x2)Frequency Response: 80 ~ 12,000 HzSensitivity: -42dB (0dB = 1V/1Pa, 1kHz)Impedance: 2.3 k Power: Plug-in power system (5v) from your recording deviceWeight: 80gDimensions (Inc Mount): H60 W40 D197mmCable Length: 0.3mPlug: 3.5mm gold-plated 3-pole mini (L-type)Supplied Accessories: Fluffy (fur) windshield