XL2 投影显示软件（Projector PRO）可以将 XL2 的屏幕画面实时通过 USB 显示到平板或计算机上。选件功能“声压级大屏显示”和“声压级预测”扩展了软件，以便用于专业现场活动音频监测应用。
实时显示
声压级大屏显示（选件）
声压级预测（选件）
计算机上显示 XL2 屏幕（免费功能）
XL2 投影显示软件（Projector PRO）可以将 XL2 的屏幕画面实时通过 USB 显示到 PC 或 MAC 计算机上。用户可以用鼠标和键盘点击电脑上的虚拟键来控制XL2。界面背景色也能根据用户设定的框限显示绿色，橙色或红色提示。Projector PRO 投影显示软件可以在不打断 XL2 测量的情况下读取数据。XL2 工作时整个文件系统处于可用状态。简单拖拽就能将 XL2 记录的数据传输到计算机。
As a research laboratory invested in supporting communities through real time noise monitoring, I am very happy to exclusively use NTi instruments. Not only are the robust, easy to use, and provide high quality data, the customer service is outstanding and their team will work with you to find the most cost effective and appropriate solutions needed for problems ranging from easy to difficult.
Erica D. Walker MSc, ScD, RGSS Assistant Professor of Epidemiology, Brown University School of Public Health
I’ve been using the XL2 for over 15 years for short-term and long-term measurements in all kinds of indoor and outdoor environments all across the country. The meter gets me what I want, when I need it. It’s not only the best value for acoustical measurements, it’s the best tool period. I bet my company and reputation on XL2 results and it has not let me down. You would be crazy not to consider adding NTi instruments to your toolkit.
Herb Singleton, P.E., INCE Bd. Cert., President, Cross-Spectrum Acoustics
We at Constructure GmbH use two XL3 sound level meters for noise monitoring during demolition work. We are very satisfied with these highly user-friendly instruments, the online monitoring in the MeasurEye Cloud, the good advice and qualified support. Factory calibrations at NTi Audio are also handled very smoothly and without complications.
