BOYA BY-VM190P Camera Mounted Stereo Condenser Shotgun Microphone For DSLR Camera Camcorder HD Audio Recorder Description: Professional Shotgun Microphone. The BOYA BY-PVM1000 Professional Shotgun Microphone features a Line + Gradient pick up with the length of 27.8mm, features directional characteristics. The BY-PVM1000's high directivity, low noise and transparent audio reproduction make it a well suited microphone for Direct-coupled, balanced output ensures a clean signal even in high-output conditions. Transformerless design for improved pickup of transients. Switchable 80Hz high-pass filter. Features: · Broadcast-Quality Condenser Microphone · Designed especially for use with camcorder or video DSLR · Maximum rejection of side and rear of microphone · Two step High Pass Filter · Low noise circuitry · Lightweight durable construction. · Integrated foam windshield and shock mount · Included Professional Windshield, 1.5m cable, 1\/4 inch (6.35 mm) adapter · 48V Phantom Power or 1.5 AA battery Specifications: Type condenser microphone (unidirectional) Polar pattern Super-Cardioid Frequency Response 25-20,000Hz Sensitivity -33dB +\/- 1dB \/ 0dB=1V\/Pa, 1kHz Signal to Noise Ratio 80dB or more Output Impedance 300 Ohm or more-----phantom 600 Ohm or more ----battery Power 1.5V battery or 48V phantom(not included) Plug mini-pin plug (3-pin XLR) Filter Controlled by low-cut filter switch Length 27.8cm Net Weight 110g Frequency Response: Polar Pattern: Package Included: 1 x BY-PVM1000 Microphone 1 x Fussy windscreen 1 x Cable with 3.5mm Plug 1 x Portable Bag 1 x Spare Rubber Bands 1 x User Manual in English Detail Pictures: