News

2019年 5月 30日

Basic Audio & Acoustic Measurement Seminar in Tokyo

Basic Audio & Acoustic Measurement Seminar in Tokyo

NTi Japan held a seminar on April 16th in Tokyo on basic audio and acoustic measurements. This seminar focused on elemental knowledge about audio and acoustic measurement, such as sound pressure level, RTA, and frequency response of audio devices. The participants were given a demonstration of each measurement.

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2019年 5月 6日

STI Reporter Supports International Standards

STI Reporter Supports International Standards

The NTi Audio STI Reporter is an MS Excel tool for reporting speech intelligibility in rooms with multiple measurement points. The tool has now been further developed to include the ISO, CEN, DIN, and VDE country-specific standards.

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2018年 8月 24日

Speech Intelligibility in PA systems

Speech Intelligibility in PA systems

“Sorry, I didn’t catch that.” If a thought like that is going through a listener’s head, chances are that the sound reinforcement is not working as intended – regardless if it´s in a concert hall or at a railway ...

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2017年 4月 19日

New TalkBox Test Signal to Measure Speech Intelligibility in Schools

New TalkBox Test Signal to Measure Speech Intelligibility in Schools

The intelligibility of speech in schools is an important part of successful learning. According to the ANC (Association of Noise Consultants), the typical speech level for a teacher in the classroom (at 66.5 dB) is higher than the normal speaking level. For this reason, NTi Audio now offers the speech intelligibility test signal for the TalkBox at this level. This is a free product upgrade for all TalkBox users.

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