{"product_id":"yans-ys-m21-usb-mini-port-video-conference-omnidirectional-microphone-black","title":"YANS YS-M21 USB Mini Port Video Conference Omnidirectional Microphone (Black)","description":". Using 256ms echo cancellation algorithm, built-in voice automatic gain balance (ALC) function, no matter how far away the speaker is, the sound can be picked up clearly \u003cbr\u003e2. 360-degree omnidirectional high-sensitivity dual-capacitor microphone, effective diameter of 6-12 meters, no dead spots within 20-60 square meters, free to walk around when one person is in a meeting, and everyone can sit in their own place at a multi-person meeting No need to get close or move the omnidirectional microphone \u003cbr\u003e3. Built-in high-performance intelligent DSP chip, input and output audio directly on the chip for high-speed calculation processing, not only can effectively block noise, eliminate echo, high-speed processing 16K-24K audio sampling and calculation, so that software video conferencing applications can be obtained Clear and clean voice communication quality \u003cbr\u003e4. The design of hands-free speaker microphone makes it easier for users to participate in software video conferences or use instant messaging software \u003cbr\u003e5. Compatible with USB 1.0 \u0026amp; 2.0, free drive design \u003cbr\u003e6. Speaker sampling frequency: 24Khz \u003cbr\u003e7. Microphone sampling frequency: 16Khz \u003cbr\u003e8. Operating voltage: 4.5V-5.5V \u003cbr\u003e9. Sensitivity: -34 +\/- 3 dB \u003cbr\u003e10. Microphone frequency: 100-10,000 Hz \u003cbr\u003e11. Output impedance: less than or equal to 2.2 kiloohms \u003cbr\u003e12. Signal to noise ratio: greater than or equal to 58dB \u003cbr\u003e13. Sound pressure level: 115dB \u003cbr\u003e14. Compatible system: Windows8\/windows7\/vista\/xp\/2000\/Mac10.5\/Android \u003cbr\u003e15. Size: 325x340x64mm, weight: 650g \u003cbr\u003e16. Cable length: 5m \u003cbr\u003e17. Packing list: omnidirectional microphone, USB high-speed audio cable, manual, certificate of conformity, warranty card\u003cbr\u003e\u003cbr\u003e","brand":"Sunsky","offers":[{"title":"Default Title","offer_id":45654262055213,"sku":"PC9673B","price":509.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/4379\/8317\/products\/PC9673B.jpg?v=1688619350","url":"https:\/\/www.megadiscountstore.shop\/products\/yans-ys-m21-usb-mini-port-video-conference-omnidirectional-microphone-black","provider":"Mega Discount Store ","version":"1.0","type":"link"}