
3.5mm External Stereo Microphone for DSLR Camera DV Camcorder
Specification: Tyep A: Small Microphone: Monomer: Head of the electrostatic condenser Maximum sound pressure: 130 dB (THDs 1.5% at 1 KHz) Output frequency: 2002 ± 30% (at 1kHz) Channel: mono Use voltage: 1.5 V alkaline AAA battery Consumptions: 5 mA (typical) battery Charge: Can be used continuously for 70-80 hours Type B: Large Microphone: Transducer Principle: Back Electret Condenser Polar Pattern: Stereo/Omnidirectionalx2 Sensitivity: -42dB±3dB (0dB=1v/Pa at 1 kHz) Frequency response: 30Hz-16KHz Low cut: 80Hz 10dB/octave Max.SPL: 120dB (THD<1.0% at 1KHz) Output impedance: <2002P ower Requirement: 3.7V Type C: Camera Wide-angle Lens: Lens Multiples: 0.39X SIZE: 74.5X37X45mm StrucMount: M37XP0.75 ND&CPL Mount: M72XP0.75 M.O.D: 0.1MM Material: Aluminum alloy & optical glass Max Image Circle: ≥φ6.2mm EFFL: 4.95-49.5mm Function: Macro Lens, Wide Angle Package included: 1 x Lens with covers 1 x Adapter 1 x Pouch or 1 x Camera Microphone with 3.5mm Cable 1 x User Manual