Digital Video Recording Microphone Stereo Camera Mic $ 14.04 Characteristics: High quality and brand new Practical occasion: photography, interviews and other pick-up occasions Specially designed for high sensitivity condenser microphone and camera to improve recording quality Heart-shaped pickup functions can effectively reduce noise from the surrounding environment to be picked up 10dB sensitivity improvement and 200Hz low frequency attenuation; to meet different field cooperation. Use standard universal connector specification, can be simply fixed the camera Impact resistant structural design, to reduce mechanical noise from camera and other vibration noise Set the tone governing the selection of alloy material design, solid robust and can effectively protect electromagnetic interference Specifications: Type: MS stereo wire (medium side) Wire length: about 28cm Power requirement: AAA battery Battery life: Avout 800 hours Size: 30.5 * 61 * 132.5mm Performance parameters: Frequency response: 30-150000 HZ Sensitivity: -40dB (0dB = 1 v / Pa at 1 KHZ) Pointing to the openings: single directional * 2 Output impedance: 200 Signal / noise ratio: 76dB (1 KHZ at 1 Pa) The loudest level: 120dB at 1 KHZ of harmonic distortion 1% or less
