VideoMic Directional On-camera Microphone Features: Studio recording quality Condenser microphone Super-cardioid polar pattern 9V battery power Integrated Rycote® Lyre® shock mounting Two step High Pass Filter (Flat/80Hz) Three step PAD (0, -10, -20dB) Rugged reinforced ABS construction Windshield included 3.5mm mini-jack output Integrated cold-shoe mount (3/8” thread) Specifications: Acoustic Principle Line Gradient Active Electronics JFET impedance converter Capsule 0.50" Polar Pattern Supercardioid Address Type End Frequency Range 40Hz - 20kHz Output Impedance 200Ω Maximum SPL 134dBSPL Sensitivity -38.0dB re 1 Volt/Pascal (12.60mV @ 94 dB SPL) +/- 2 dB @ 1kHz Equivalent Noise Level (A-weighted) 20dBA Power Options 9V Battery Weight 176.00g Dimensions 65.00mmH x 102.00mmW x 250.00mmD Output Minijack Output