All items tagged with NTi Audio (56)

NTi Audio Provides Professional Verification of Voice Evacuation Systems

March 9, 2016 by audioXpress Staff

NTi Audio Provides Professional Verification of Voice Evacuation Systems

Voice evacuation systems can save lives in an emergency. The correct installation and periodic functional testing of such systems are therefore essential. The NTi Audio TalkBox and XL2 Sound Level Meter with the new extended background noise correction are instruments designed for this purpose.

Focus on Test & Measurement and Download audioXpress March 2016 Now!

February 17, 2016 by audioXpress Staff

Focus on Test & Measurement and Download audioXpress March 2016 Now!

“I Can Hear It. Why Can’t I Measure It?” is the title of an excellent article written by Dan Foley and featured in this month’s issue. It could also be the slogan for our audioXpress March 2016 issue, which focuses on Test and Measurement. We tried to combine reviews, and practical and theoretical perspectives for this issue. Download it now!

Advanced Noise Analysis with XL2 Data Explorer Software from NTi Audio

September 25, 2015 by audioXpress Staff

Advanced Noise Analysis with XL2 Data Explorer Software from NTi Audio

With version 1.40 of NTi Audio’s XL2 Data Explorer software it’s now possible to quickly analyze and report on large measurement datasets, defining or changing the audit interval after the measurement, to add percentile levels to graphs and reports, greatly enhancing analysis capabilities.

NTi Audio Promotes Practical Demos at Swiss Acoustical Conference

July 21, 2015 by audioXpress Staff

NTi Audio Promotes Practical Demos at Swiss Acoustical Conference

NTi Audio, headquartered in Schaan, Liechtenstein, NTi Audio attended this year’s meeting of the Swiss Acoustical Society (SGA), held under the theme “Practical Sound Measurements”. NTi presented its XL2 Audio and Acoustic Analyzer and provided practical demos of environmental noise, speech intelligibility, RT60 and sound insulation measurements.

NTi Audio Introduces “Locked Run” Mode for XL2 Sound Level Meter

July 8, 2015 by audioXpress Staff

NTi Audio Introduces “Locked Run” Mode for XL2 Sound Level Meter

Just turn it on! Says NTi Audio. The newly-available “Locked Run” mode of operation for the XL2 Sound Level Meter allows untrained personnel to perform sound level measurements according to pre-established parameters. Data recording starts immediately after switching on and continues until the device is turned off.

Octave and one-third octave band measurements with NTi’s FX100

June 16, 2015 by audioXpress Staff

Octave and one-third octave band measurements with NTi’s FX100

NTi Audio provides a tool to derive octave and one-third octave band results from FFT measurement results using the FX100 Audio analyzer, as required by audio applications where standards require octave or one-third octave band measurements.

NTi Audio Introduces Advanced RT60 Reverb Measurements and Low Frequency Noise Assessment with the XL2

May 20, 2015 by audioXpress Staff

NTi Audio Introduces Advanced RT60 Reverb Measurements and Low Frequency Noise Assessment with the XL2

The XL2 Sound Level Meter now measures reverberation time using the T30 method, a free enhancement in line with the current ISO3382 standard. NTi Audio also announced that its Data Explorer PC software for the XL2 now includes professional tools for detailed analysis of low-frequency noise (LFN).

Easy Testing of Class-D Amplifiers with NTi Audio

May 13, 2015 by audioXpress Staff

Easy Testing of Class-D Amplifiers with NTi Audio

Measuring audio parameters on Class-D (or switching) amplifiers can be difficult because of high-frequency noise produced at the output stage. NTi Audio solves this by filtering out these unwanted noise components with the FX100 Audio Analyzer plug-in module filter, providing reliable test measurement of class-D amplifiers.

NTi Audio Evokes 10th Birthday of STIPA Speech Intelligibility Measurements

March 17, 2015 by audioXpress Staff

NTi Audio Evokes 10th Birthday of STIPA Speech Intelligibility Measurements

As the Speech Transmission Index for Public Address Systems (STIPA) now enters its second decade, NTi Audio reflects on the early years and how the process evolved through active interaction with international standards committees. Meanwhile, NTi Audio has released the Wave File Converter, a free PC software that allows creating custom files for playback through NTi Audio signal generators.

audioXpress March 2015—Focus on Test & Measurement, available online!

January 31, 2015 by audioXpress Staff

audioXpress March 2015—Focus on Test & Measurement, available online!

For our March 2015 edition, we have selected a series of articles dedicated to Test & Measurement, both from a practical and a DIY perspective. First is Ethan Winer’s (re)take on Practical Applications for SPL Meters, followed by an historical recap from Voice Coil magazine editor Vance Dickason, on his reputed Test Bench process used to characterize drivers. We also discuss Headphone Testing issues among other things.

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