For professional broadcast quality audio while recording videos.
Uni-directional electret condensor microphone with ability to record directly in stereo. Includes hot/cold shoe mount with locking knob, built in cable with 3.5mm stereo mini plug, foam wind screen, and aluminum hot shoe bracket
Compatible with DSLR cameras and video cameras.
Directional pattern: Unidirectional
Range width pickup pattern: 90 or 120 degree
Frequency Range: 30Hz-20,000Hz
Sensitivity: -40dB (0dB = 1V/Pa at 1KHZ)
Signal to noise ratio: 76dB (1 KHZ at 1 PA)
Output impedance: 200 ohms
Weight: 45g (not including battery)
Power requirement: (1) 3V CR2 lithium-ion battery (included)
Battery life: approximately 800 hours at room temperature