19. SoundConnect 2 mic power supply

SoundConnect 2 mic power supply 麦克风电源

2 Channel Microphone Power Supply and Conditioning Amplifier



SoundConnect 2 is a rugged 2-channel USB controlled microphone supply and conditioning amplifier

SoundConnect 2是一款坚固的双通道USB控制的麦克风电源和调节功放器。

Listen Inc & S&V Samford

More Detail: SoundConnect 2 mic power Supply

More details

This SoundConnect 2 can power either one or two microphones, so it is a great choice for audio test applications where two microphones need to be powered simultaneously, for example headphone testing, stereo measurements, or when you need a reference microphone as well as your DUT microphone for substitution measurements.

SoundConnect 2是一款小巧而坚固的USB控制麦克风电源和调节功放器。它可以供电给一个或两个麦克风,所以对于需要同时对两个麦克风充电的音频测试应用来说是理想的选择,像耳机测试,立体测量,或者在需要一个参考麦克风和你的待测麦克风来做替代测量的情况下。

Listen Inc & S&V Samford

Features 特点:

Listen Inc & S&V Samford

-  USB Control: SoundConnect 2 features full USB control from within SoundCheck in addition to the manual interface.

-  USB操控*:SoundConnect 2具有完整的USB控制,除了手动界面,它允许从您的测试测量软件或直接从您的计算机来操控设备。

-  Powers most test microphones: Two powered BNC connectors on the rear panel provide 10 VDC power for Listen SCM microphones, and IEPE power for IEPE microphones or accelerometers. Optional LEMO connectors are available for powering microphones that require 200V polarization. It is fully TEDS compatible* for seamless communication of calibration data to your measurement device.

-  可供电给大部分测试麦克风:后面板上有两个带电的BNC连接器提供10伏直流电源给Listen SCM麦克风,以及IEPE电源给IEPE麦克风或加速度计。也可以选择LEMO连接器来充电要求220V极化的麦克风。它完全兼容TEDS*,使校准数据和你的测量设备之间的达到无缝通信连接。


-  Wide frequency response: SoundConnect 2 has a bandwidth greater than 100kHz, and offers gain control from -20dB to +40dB in 10dB increments. User-selectable low pass (22.4kHz and 120 kHz) and high pass (1Hz, 10Hz, 20Hz and 100Hz) 2nd order Butterworth filters with -1dB corners, permit the frequency response to be tailored for a wide variety of applications. Each channel is independently configurable, and the configurations can be stored for later recall.
Low Self-Noise: SoundConnect 2 offers excellent dynamic range and low distortion. Balanced inputs and outputs offer excellent noise rejection and ground loop immunity.

-  宽广的频率响应:SoundConnect 2的带宽大于100kHz,并提供了从20dB 到+40dB以10dB递增的增益控制。使用者指定的低通滤波器(22.4kHz和120kHz) 或高通滤波器(1Hz, 10Hz, 20Hz和100Hz) 第二阶巴特沃兹滤波器-1dB拐点, 为各种各样的应用做个性化频率响应. 每个通道都是独立配置的,而且可以存储供以后调用。


-  Simple User Interface: The front panel features simple push buttons for power and gain control; multi-colored level indicators and a 2-line LCD display offers a clear readout of settings.

-  低本底噪音:SoundConnect 2提供了出色的动态范围和低失真,这对于研发实验室和生产线环境都是很好的选择。平衡输入和输出提供了出色的抗干扰和接地回路抗扰。


-  Compact and Lightweight: The unit is compact and lightweight, measuring just 4 3/8” wide and 2 units high. Up to four units can be mounted side by side in a 19” x 2U rack.

-  简单的用户界面:前面板特有简单的开关和增益控制按钮;多种颜色的电平指示器,以及一个两行LCD显示屏可以清楚地查看设置情况


-  Excellent Value: SoundConnect 2 is less than half the price of other microphone power supplies that offer similar functionality.

-   物超所值:SoundConnect 2的价格不到其他麦克风电源的一半,但具备了类似的功能。

* Feature under development. Available soon as a software upgrade. * 功能开发中。软件升级后可用。