News

17. May 2016

New PTB Certificate for XL2-TA Sound Level Meter

New PTB Certificate for XL2-TA Sound Level Meter
The XL2-TA Sound Level Meter provides the solution for legally-binding measurements. The national metrology institute of the Federal Republic of Germany, PTB (Physikalisch-Technische Bundesanstalt), has approved the new firmware V3.11 for the XL2-TA Sound Level Meter. This benefits customers with increased levels of data security and other new features.

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12. May 2016

Playback of audio files on the FX100 Generator

Playback of audio files on the FX100 Generator
The current firmware of the NTi Audio FX100 Audio Analyzer allows you to playback audio files through the analog or digital generator output ports. These signals can be integrated into regular measurements and measurement sequences. This creates a number of application possibilities.

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09. May 2016

University of Macau Joins the NTi Audio User Family

University of Macau Joins the NTi Audio User Family
University of Macau (UM) is the first modern and international university in Macau. Its new campus has over 100 multifunctional halls and meeting rooms. After a rigorous and comprehensive evaluation, UM’s equipment maintenance team selected the XL2 Analyzer Set as the essential tool for installation and commissioning of their audio and acoustic systems. With the help of tools from NTi Audio, the team will provide operational support.

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12. April 2016

Directivity of Microphones in Portable Devices

Directivity of Microphones in Portable Devices

Portable devices such as smartphones, tablets or laptops are often used in hands-free mode for telephone calls. For the manufacturer of the device, it is important to ensure that the microphone is able to pick up the speech from all directions so that the user is well understood. With the new version of the microphone test software RT-MicFX, NTi Audio offers a simple and convenient method to determine this microphone directivity.

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05. April 2016

XL2 Data Explorer Software now calculates Rating Level Lr

XL2 Data Explorer Software now calculates Rating Level Lr
The Data Explorer Software offers wide ranging analysis and reporting on measurement data from the XL2 Sound Level Meter. The very latest Data Explorer release, version 1.50, further extends the data post-processing capabilities. Tonal and impulsive sounds can now be marked automatically and penalties applied in accordance with the ISO 1996 standard. Data Explorer also calculates the Rating Level Lr for the assessment of compliance with noise limits.

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03. March 2016

XL2 Reports with Certificate of Authenticity

XL2 Reports with Certificate of Authenticity
The XL2 Audio and Acoustic Analyzer automatically saves measurement data in plain text files. With the latest free product extension to the XL2, an encoded checksum is included within the data of each measurement file. This guarantees that the measurement data is original; that the reports have not been inadvertently changed by a third party.

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29. February 2016

Let’s Clear Up Some Things About Distortion…

Let’s Clear Up Some Things About Distortion…

'Distortion' is an important characteristic of audio components and is often stated in the product specifications for speakers, amplifiers and other audio and acoustic devices. Unfortunately terminology is often used incorrectly or important additional information is omitted. In this article we aim to provide clarity of the concepts and measurement methods and their proper use.

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21. January 2016

Professional Verification of Voice Evacuation Systems

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.

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05. January 2016

Successful Audio Test Engineer Certification in China

Successful Audio Test Engineer Certification in China

BEIJING: The first ever Audio & Video Test Engineer Certification Training organized by a national committee was held from 19 to 22 December 2015. Engineers from all over China attended the courses to learn about audio and video testing. As a leading manufacturer of acoustic and audio test equipment, NTi Audio was approved by the committee to provide professional audio test instruments and technical support.

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10. December 2015

NPE Industry (Thailand) strengthens partnership with NTi Audio

NPE Industry (Thailand) strengthens partnership with NTi Audio

NPE Industry (Thailand) Co. Ltd. is one of South East Asia’s leading manufacturers of Pro Audio equipment. Based near Bangkok, the company serves Thailand, as well as international markets. NTi Audio is a long-term, established partner of NPE Industry. In a recent optimization project, NTi Audio’s FX100 Audio Analyzer was selected to replace the pool of outdated A2 measurement systems.

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