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型号：PC9673B     大类别：Computer & Networking     第2级类别：Headset  -->子类别：Microphone   审核产品   所有审核和提问(new) 英文名称：YANS YS-M21 USB Mini Port Video Conference Omnidirectional Microphone (Black)
中文名称：言升 YS-M21 USB Mini接口 视频会议全向麦克风 (颜色：黑色)

颜色：Black 包装：Color Box 配件： 装箱资料： 每箱：4pcs 重量：7.52kgs 外箱尺寸：40cm * 35cm * 40cm 采购:Colin  编辑:Ellie(2021-03-01)  美工:Ellie

给产品打分

     
. 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
2. 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
3. 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
4. The design of hands-free speaker microphone makes it easier for users to participate in software video conferences or use instant messaging software
5. Compatible with USB 1.0 & 2.0, free drive design
6. Speaker sampling frequency: 24Khz
7. Microphone sampling frequency: 16Khz
8. Operating voltage: 4.5V-5.5V
9. Sensitivity: -34 +/- 3 dB
10. Microphone frequency: 100-10,000 Hz
11. Output impedance: less than or equal to 2.2 kiloohms
12. Signal to noise ratio: greater than or equal to 58dB
13. Sound pressure level: 115dB
14. Compatible system: Windows8/windows7/vista/xp/2000/Mac10.5/Android
15. Size: 325x340x64mm, weight: 650g
16. Cable length: 5m
17. Packing list: omnidirectional microphone, USB high-speed audio cable, manual, certificate of conformity, warranty card


中文描述：
1. 采用256ms回音消除算法，内置语音自动增益平衡（ALC）功能，无论发言者离的远近都能很清晰的拾取到声音
2. 360度全指向高灵敏度双电容麦克风，有效直径6-12米，20－60平方米内收音无死角，一人开会时可自由走动，多人会议时，每个人都可以安心坐在自己的位置上，不需特别靠近或是移动全向麦克风
3. 内建高效能智能型DSP芯片，进、出音频直接在芯片上进行高速运算处理，不但能够有效阻绝杂音、消除回音，高速处理16K－24K音频取样、运算，让软件视频会议应用可以得到清澈干净的语音通讯品质
4. 免提喇叭麦克风的设计，更令使用者在参加软件视频会议或使用即时通讯软件时更显轻松
5. 兼容USB 1.0 & 2.0,免驱动设计
6. 扬声器采样频率：24Khz
7. 麦克风采样频率：16Khz
8. 操作电压：4.5V-5.5V
9. 灵敏度：-34 +/- 3 dB
10. 麦克风频率：100-10,000 Hz
11. 输出阻抗：小于或等于2.2千欧
12. 信噪比：大于或等于58dB
13. 声压级：115dB
14. 兼容系统：Windows8/windows7/vista/xp/2000/Mac10.5/Android
15. 尺寸：325x340x64mm，重量：650g
16. 线长：5m
17. 包装清单：全向麦克风，USB高速音频连接线，说明书，合格书，保修卡



Specification:

General

Model YS-M21 Sensitivity -34 +/- 3 dB Impedance 11. Output impedance: Mic Frequency 100-10,000 Hz SPL 115dB Operation Voltage 4.5V-5.5V Interface Mini USB Cable Length 5m Size 325x340x64mm Weight 650g

Package Include

Package Contents Microphone x 1 User Manual x 1 USB Audio Cable x 1

Package weight

One package Weight 1.52kgs / 3.35lb One Package Size 40.0cm * 35.0cm * 10.0cm / 15.75inch * 13.78inch * 3.94inch Qty per Carton 4 Carton Weight 7.52kgs / 16.58lb Carton Size 40cm * 35cm * 40cm / 15.75inch * 13.78inch * 15.75inch

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