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 Power Measurements in Service and Quality Assurance
The XL2 Audio Analyzer measures power in Watts and dBm. Thus, the maximum output power of, for example, an audio amplifier or a headphone output can be determined quickly and easily. With this new functionality, the XL2 underlines its position as a professional measuring tool in quality assurance, maintenance and service.
The power of an audio amplifier is specified in Watts (W) or Decibel-Milliwatts (dBm). A headphone, for example, may have a maximum input power of the order of 100 mW. The amplifier used to power this headphone should provide a maximum output power of 100 mW in order to operate the headphone within specifications. A higher output could cause distortion or damage to the headphones.
XL2 indicates Power in W or dBm
For quality assurance, the maximum output power of an amplifier can be quickly and efficiently checked using the XL2 Audio Analyzer. To this end, the user connects the XL2 directly to the amplifier and simply selects the load resistance of the headphone or loudspeaker in the corresponding menu.
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NTi Audio Creates a New Distribution Channel in Germany
With the start of 2017, the newly-founded NTi Audio GmbH took over responsibility for the sales and customer support for the XL2 Sound Level Meter and the FX100 Audio Analyzer. Customers in Germany now benefit from direct manufacturer support.
NTi Audio GmbH, based in Essen, Germany, was founded in the middle of 2016. On 1st January 2017 the new subsidiary officially launched customer support and distribution of audio and acoustic measurement solutions in Germany.
Philipp Schwizer, CEO of NTi Audio AG, Liechtenstein, is delighted. "With Bodo Besselmann as Managing Director of the new subsidiary we were able to gain a highly-qualified sales engineer with a long experience in the field of acoustic measurement technology."
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NTi Announces New GM and Corporate Transition
NTi Audio AG and NTI Americas Inc. announce that effective January 2017 the Americas operations at NTI Americas Inc. will be converted to NTi Audio Inc., a new wholly-owned subsidiary of NTi Audio AG of Liechtenstein. This also reflects the purchase of NTI Americas Inc. and the retirement of Thomas E. Mintner, the founder and president of NTI Americas Inc.
Brian MacMillan has been appointed General Manager of the new entity. As part of the transition plan, he has already been at work in the existing corporation for 7 months. MacMillan is formerly of Bruel & Kjaer.
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Webinar:
Basics of FFT Analysis
Wednesday 22 February 2017 |
NTi Audio cordially invites you to a free live webinar.
The FFT (Fast Fourier Transform) is an essential tool for the analysis of audio signals. The webinar therefore explains the theoretical fundamentals of this method, and provides application hints and examples.
The webinar will be presented in English or German. Register for this webinar here ...
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| New UK Support Email Address |
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We are constantly striving to improve our customer support. As part of a recent initiative customers in the UK and Ireland can now benefit from technical support direct from the NTi Audio technical team.
If you have a technical question about using the instruments, here is a direct email address to the team
support-uk@nti-audio.com
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| Fast, Slow, Impulse Time Weighting - What do they mean? |
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Sound levels are measurement by detecting the changes in air pressure created by the sound. These Sound Pressure Levels (SPLs) fluctuate quite quickly with common sound sources such as music, speech or environmental noise.
Reading the sound level in real time on a display is difficult due to these quick level changes. SPL Meters thus dampen their reaction to sudden changes, creating a more smoothed display. This process is called Time Weighting.
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