Acoustilyzer now measuring Noise Curves
NTI
offers a new Noise Curve Post Processing tool. It acquires and stores
the unweighted octave data from the Acoustilyzer AL1 and plots this
data against all International Noise Curve standards. The tool is
available free of charge on www.nti-audio.com.
 Noise
curves reflect different standardized means of creating a single number
rating of background noise. Different rooms may allow different
acceptable noise ratings. In many cases, we want the background noise
not to interfere with various ongoing activities, e.g. the noise of an
office air-conditioning system should not interfere with telephone
calls or conversations.
With
the help of the new NTI Noise Curves Application Tool, the AL1 spectra
are automatically qualified and the resulting noise curve displayed.
The Noise Curve Application Tool is a free download from the NTI
website.
Download here |
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"Reliable choice at a low price"
The
national Spanish radio group RNE purchased 20 Analog Minstruments Set
Pro and 19 Digital Audio Sets for their studios. All 19 engineering
groups in the various regions are now working with the test kit.
The
technicians favor the portability of the professional Minstruments,
thus simplifying their daily tasks. Especially the new Digirator DR2
with the Digital Audio Set is of great advantage helping to measure and
manage the various types recording systems with their different digital
interfaces. Angel Caada, Manager of RNE maintenance department,
reports: “The portable Minstruments are easy to take inside the
pocket and quickly walk to the next site. The high product quality and
accurate test results proves that NTIs audio test instruments are the
reliable choice for RNE at a low price.”
The
common test applications utilizing the new NTI sets start from e.g.
aligning audio levels between studios, setting and monitoring of radio
relay links up to checking high frequency attenuation of windscreens of
microphones. Mr. Angel Ca ada adds: “We work together with the local NTI partner Neotecnica already for many years", with their professional support NTIs test instruments have been standardized as the common reference in Spain. |
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RNE purchased 39 Test Sets for their studios |
The
national Spanish radio group RNE broadcasts the Radio Nacional, Radio
Clsica, 3, 4, 5, and Radio Exterior. They are part of state
corporation RTVE and cover a wide diversity of programs magazines,
news, music, with specialized channels in news, classic and pop radio.
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