All items tagged with NTi Audio (52)

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.

The February 2015 edition of audioXpress has arrived!

December 31, 2014 by audioXpress Staff

The February 2015 edition of audioXpress has arrived!

audioXpress February features an eclectic mix of articles touching on radically different audio technologies, from classic tube microphones to the most advanced audio processing software available. Don’t miss our reviews of Blue Microphones’ Mo-Fi Active Headphones and Native Instruments' Molekular. Headphones, wireless audio and how to use an Arduino microcontroller to build an automatic power controller for a tube power amplifier.

NTi Audio’s Speech Intelligibility Reporting Tool Extended

December 11, 2014 by audioXpress Staff

NTi Audio’s Speech Intelligibility Reporting Tool Extended

Public address systems in public spaces have to clearly inform persons in danger about escape information and directions in case of an emergency. NTi Audio’s XL2 Acoustic Analyzer reliably measures the Speech Transmission Index (STI) and the results can be imported into the STI Reporting Tool which now also assigns the same ambient noise spectrum to multiple speech intelligibility measurement results.

NTi Audio XL2-TA Sound Level Meter Gets Noise Nuisance Assessment Certification with Input Keypad

November 11, 2014 by audioXpress Staff

NTi Audio XL2-TA Sound Level Meter Gets Noise Nuisance Assessment Certification with Input Keypad

NTi Audio’s XL2-TA Sound Level Meter is the first type approved sound level meter with a certified input keypad for legal noise nuisance assessment. The combination of an XL2-TA Sound Level Meter for Noise Monitoring in combination with the external Input Keypad meets the requirements of the standard IEC 61672 with immediate marking of noise events and annoyance complaints.

NTi Audio Introduces Outdoor Noise Monitoring Solution for XL2 Sound Level Meter

October 3, 2014 by audioXpress Staff

NTi Audio Introduces Outdoor Noise Monitoring Solution for XL2 Sound Level Meter

A tailored solution from NTi Audio for outdoor noise monitoring is now available for the XL2 Sound Level Meter. The new outdoor measurement microphone M2230-WP and the heavy-duty outdoor case ideally complement the XL2 system for unattended noise monitoring.

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