BS EN IEC 60268-16:2020
Sound system equipment Objective rating of speech intelligibility by speech transmission index
Standard number: | BS EN IEC 60268-16:2020 |
Pages: | 114 |
Released: | 2020-11-18 |
ISBN: | 978 0 580 97338 3 |
Status: | Standard |
BS EN IEC 60268-16:2020: Elevate Your Sound System's Performance
Introducing the BS EN IEC 60268-16:2020, a comprehensive standard that sets the benchmark for evaluating the speech intelligibility of sound systems using the Speech Transmission Index (STI). Released on November 18, 2020, this standard is an essential tool for professionals in the audio industry, ensuring that sound systems deliver clear and understandable speech in various environments.
Why Choose BS EN IEC 60268-16:2020?
In today's fast-paced world, effective communication is crucial. Whether it's a public announcement system, a conference room setup, or a large-scale auditorium, the clarity of speech can make or break the experience. The BS EN IEC 60268-16:2020 standard provides an objective method to rate and enhance the speech intelligibility of sound systems, ensuring that every word is heard and understood.
Key Features of the Standard
- Standard Number: BS EN IEC 60268-16:2020
- Pages: 114
- Release Date: November 18, 2020
- ISBN: 978 0 580 97338 3
- Status: Standard
Comprehensive Coverage
This 114-page document delves into the intricacies of sound system performance, providing detailed guidelines and methodologies for assessing speech intelligibility. It covers a wide range of topics, including:
- The principles of the Speech Transmission Index (STI) and its application in various environments.
- Methods for measuring and calculating STI to ensure accurate and reliable results.
- Guidelines for interpreting STI results to make informed decisions about sound system improvements.
- Case studies and examples that illustrate the practical application of the standard in real-world scenarios.
Who Can Benefit from This Standard?
The BS EN IEC 60268-16:2020 standard is invaluable for a wide range of professionals, including:
- Audio Engineers: Enhance your sound system designs with precise speech intelligibility assessments.
- Acoustic Consultants: Provide clients with objective evaluations of their sound systems' performance.
- Facility Managers: Ensure that your venue's sound systems meet the highest standards of clarity and effectiveness.
- Product Developers: Design and develop audio equipment that meets industry standards for speech intelligibility.
Stay Ahead with Industry Standards
Adhering to the BS EN IEC 60268-16:2020 standard not only ensures compliance with industry benchmarks but also positions your projects and products at the forefront of audio technology. By implementing the guidelines and methodologies outlined in this standard, you can guarantee that your sound systems deliver exceptional speech clarity, enhancing the overall user experience.
Invest in Quality and Clarity
With the BS EN IEC 60268-16:2020 standard, you are investing in the quality and clarity of your sound systems. This document is a vital resource for anyone involved in the design, implementation, and evaluation of audio systems, providing the tools needed to achieve superior speech intelligibility.
Conclusion
In a world where communication is key, the BS EN IEC 60268-16:2020 standard is your guide to ensuring that every word is heard clearly and accurately. With its comprehensive coverage and practical applications, this standard is an indispensable asset for audio professionals seeking to enhance the performance of their sound systems.
Don't compromise on clarity. Embrace the BS EN IEC 60268-16:2020 standard and elevate your sound systems to new heights of excellence.
BS EN IEC 60268-16:2020
This standard BS EN IEC 60268-16:2020 Sound system equipment is classified in these ICS categories:
- 33.160.01 Audio, video and audiovisual systems in general
The objective of this document is to provide a comprehensive manual for all types of users of the STI model in the fields of audio, communications and acoustics.
This document does not provide STI criteria for certification of transmission channels (e.g. criteria for a voice-alarm system), but some typical application values are provided in Annex G.
Every measurement method has limitations, and the reader is referred to clauses relating to limitations such as speech privacy, echo and systems using digital voice compression (vocoders).
This document does not cover the case of fluctuating noise on the STI, although some general comments on dealing with this complex issue are provided in 7.13 and 8.9.3.
IEC 60268-16:2020 cancels and replaces the fourth edition published in 2011. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) the spectrum of the male speech test signal has been changed, with significant reductions in the 125 Hz and 250 Hz bands being implemented;
b) some corrections to formulae have been made;
c) additional information has been included on prediction and measurement procedures;
d) spectrum and weighting factors for female speech have been removed;
e) verification information for STI measurement devices added;
f) the relationships between STI and number of other speech intelligibility measures have been updated in Annex E;
g) greater information is given in Annex M about adjustments to the measured STI results to simulate effects of alternative ambient noise and speech levels.