Citronic Miniature USB Omnidirectional Boundary Video Conference Microphone

Miniature USB Boundary MicrophoneMiniature circular boundary microphone with inbuilt plug and play USB audio interface. All-metal housing with a hard-wired lead to USB type A connector for connecting to a laptop computer to pick up speech for video conferencing, webinars and other recording applications.DetailsPolar pattern CardioidCapsule Electret condenserConnection USB A (power and digital audio)Lead length 1.8mFrequency response 20Hz – 20kHzS/N ratio 78dBSensitivity -52dBDimensions 19 x 62mmØ (microphone only)Weight 118g (microphone only)Sampling format 16-bitSample rate 44.1 / 48kHz