What test signals are available on the Minirator MR PRO for system setup and troubleshooting?
The MR PRO provides a practical set of reference signals for commissioning and troubleshooting, including sine wave, sweeps and chirps, pink and white noise, plus polarity and delay related test signals. It also supports wave file playback on the MR PRO for application specific signals, like STIPA.
What built in checks does MR PRO support, including impedance, phantom power, and cable testing?
MR PRO includes measurement and verification tools such as XLR cable testing, phantom power checking, and impedance measurement including impedance balance, and it can measure impedance and phase as well as apparent power for distributed speaker systems.
How is MR PRO typically used together with NTi analyzers for tasks like STIPA and system optimization?
For STIPA, MR PRO is commonly used to inject the STIPA test signal electronically into line inputs of PA and life safety systems, while an NTi analyzer such as the XL2 measures and evaluates intelligibility. In day to day optimization, MR PRO provides stable test signals for tracing the signal chain, level setting, polarity checks, and rapid system troubleshooting together with NTi measurement instruments.
专家认可
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.
