ニュース

2018年 3月 26日

New Omnidirectional Sound Source & Amplifier

New Omnidirectional Sound Source & Amplifier

Measuring the sound insulation and reverberation time in multi-roomed buildings can become pretty tiring. Carrying a heavy amplifier & loudspeaker from room to room is cumbersome. To stop you killing yourself in your daily work, NTi Audio has developed a new lightweight, yet robust omnidirectional sound source together with a powerful amplifier.

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2018年 2月 23日

Speaker and Microphone Measurements: Eliminate reflections while testing

Speaker and Microphone Measurements: Eliminate reflections while testing

In acoustic quality testing of loudspeakers and microphones, reflections can produce inaccurate results and should therefore be excluded as far as possible. There is a viable alternative to building a large anechoic chamber; testing can be done in a reverberant room, and the reverberation can be electronically removed from the measurement results...

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2018年 2月 19日

Live sound mixing – watch those bass frequencies for the neighbors

Live sound mixing – watch those bass frequencies for the neighbors

Getting a bass sound you can feel through your whole body and successfully blending it into the whole mix is a real payday when mixing live bands. We have noticed a trend in many countries around the world. The authorities are sitting up and paying attention to the affect the bass frequencies have on neighborhood noise. So, you need a sound...

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2018年 2月 13日

XL2 Remote Control via Web Browser

XL2 Remote Control via Web Browser

Remote monitoring of noise is getting easier: the XL2 Sound Level Meter can now be remotely controlled directly from a web browser. Level measurements can be executed remotely from your desk at home as if you were standing next to the instrument. Also, all recorded measurement data is immediately available for download.

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2018年 1月 16日

Red Bull Culture Clash Johannesburg

Red Bull Culture Clash Johannesburg

Red Bull Culture Clash landed in Orlando Stadium, Johannesburg on the 23rd September. Four of the continents biggest artists and their crews took to the stage for four rounds of high intensity musical competition, with the winner decided by the sound level of the crowd response. Joynes Nash Ltd were brought over from the UK for ...

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2018年 1月 16日

NTi Audio Wins the Approval of Colleges

NTi Audio Wins the Approval of Colleges

Instruments from NTi Audio are winning the approval of more and more colleges because of their advantage in the professional field. Many colleges in Nanjing have become loyal customers of NTi Audio. This year, NTi Audio’s first on-site training with technical support was held in the Nanjing Technical Vocational College (NTVC).

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2017年 11月 28日

Airborne and Impact Sound Insulation Measurements made easy

Airborne and Impact Sound Insulation Measurements made easy

The Exel Building Acoustics Kit consists of the instruments and software required for professional airborne, impact and facade sound insulation measurements. With the latest enhancements, Building Acoustic consultants can utilize a comprehensive package for remote-controlled measurement.

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2017年 11月 20日

スイープ測定についての考察

スイープ測定についての考察
今回はスイープ測定について考察・基礎編に続く実測編となります。実測編ではオーディオ・音響システムに応用できる実用的な測定アプリケーションをご紹介します。正しいスイープ測定メソッドを選択するだけでなく、測定対象に最適なスイープパラメータを選択することが重要です。本稿では、測定に役立つヒントをアプリケーション別に取り上げます。

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2017年 11月 13日

スイープ測定についての考察

スイープ測定についての考察
スイープ測定は、変化する入力パラメーター対して出力がどのような特性を示すかを調べる手法です。最もよく使われるスイープは、周波数を標準的なオーディオ帯域20 Hz~20 kHzで変化させるもので、オーディオ測定分野において広く用いられます。一方でスイープには様々な種類があります。本稿では各種スイープに関する概観、パラメーター、手法、用途について説明します。

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