详细介绍
MXL AC404 USB Conference Microphone
http://www.mxlmics.com/products/web_conferencing/AC-404/AC-404.html
This high quality capsule microphone dramatically improves voice quality on conference calls and is ideal for people who rely on free or subscription internet conferencing services such as ooVoo and skype™. The AC-404 conference mic uses boundary microphone technology, built-in custom circuitry, and automatic gain control to produce smooth, quiet, and professional sounding conferences, no matter where you are.

- Outstanding sound quality even in noisy environments
- Turn any location into a conference room
- Built-in headphone/speaker monitoring jack
- Delivers outstanding sound quality even in noisy environments
- Includes 6 foot USB cable, headphone/speaker jack and leatherette zipper case
| 性能特点 |
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作为ProCon系列的一个成员,AC-404 USB是一个高品质的界面话筒,可以很好地提高电话会议中人声的品质。依靠免费或收费的互联网会议服务的理想选择,比如Skype™。AC-404采用分界话筒技术,内嵌定制电路。它带有自动增益控制,能够产出平滑,纯净的声音。无论你在哪里使用,它都会为所有的会议带来专业的音响效果。
• 即便在噪音环境中,也能传递出显著的高品质声音。 • 把任何地点都能够变成专业会议室 • 内嵌耳机/监听音箱接口 • 内附6' USB线缆,耳机/监听音箱接口以及人造革拉链包 |
| 详细规格 |
• 类型: USB 供电话筒 • 极头: 3 极头边界设计,180度范围 • 电源供电: USB • 频率响应: 40Hz - 16kHz • 采样频率: 44.1kHz - 48kHz • USB兼容性: USB 1.1以及2.0 • A/D 转换器: 16-bit Delta Sigma ,总谐波失真+噪音 = 0.01% |

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