Audio Metering: Measurements, Standards and Practice - download pdf or read online

By Eddy Brixen

ISBN-10: 0240814673

ISBN-13: 9780240814674

In this complete consultant Eddy Bøgh Brixen will take you thru the complicated and complicated thought of audio metering, providing you with the data and talents you must make the most of non-compulsory sign degrees and bring top of the range audio.

Covering all components of this crucial subject, Audio Metering starts off with the fundamentals- audio definitions and electronic thoughts, and works as much as listening to and psychoacoustics. degrees in audio are outlined, and the metering criteria and practices are mentioned, overlaying the present criteria abs VU and PPM, in addition to the recent loudness metering criteria, making this the reference consultant to audio metering.

This re-creation includes

* present info on loudness metering, masking current and new criteria, defining phrases like LU, RLB, and LKFS
* factors of song sounds and buildings
* a longer bankruptcy on issues appropriate to the sound engineer within the box of psychoacoustics
* extra info on speech intelligibility and it really is measures
* the abilities wanted for either small room acoustics and big auditoriums sound layout with no wasting sound quality 
* a longer glossary

Packed packed with worthy details that may be utilized to a large choice of daily initiatives, this guide is vital interpreting for all technicians and engineers operating with acoustics, electro acoustics and audio forensics.  It additionally offers crucial details for an individual operating with loudspeakers and big scale amplifiers, together with sound layout for theatrical and reside audio set-ups.

Show description

Read Online or Download Audio Metering: Measurements, Standards and Practice PDF

Best acoustics & sound books

Download e-book for iPad: Critical Listening Skills for Audio Professionals by F. Alton Everest

Audio productions are made or damaged by means of the standard of the recording engineer's ears. the facility to correctly parent sounds, determine refined difficulties, and act consequently to use the required repair makes the entire distinction within the caliber of the ultimate tracks and grasp. the good news is that those the most important abilities could be realized.

Cognition, Metacognition, and Reading - download pdf or read online

We had our first dialog approximately cognition, metacognition, and analyzing in September of 1976. Our specific trouble used to be with studying and studying to learn, and what, if whatever, meta cognition may have to do with all of it. We did not particularly understand a lot approximately metacognition then, after all, yet then so much folks have been within the comparable difficulty.

Get The boundary element method : applications in sound and PDF

The Boundary aspect technique, or BEM, is a strong numerical research instrument with specific merits over different analytical tools. With learn during this quarter expanding speedily and extra makes use of for the tactic showing, this well timed publication offers an entire chronological evaluate of all suggestions which were proposed to this point, overlaying not just the basics of the BEM but additionally a wealth of knowledge on comparable computational research strategies and formulations, and their purposes in engineering, physics and arithmetic.

Extra resources for Audio Metering: Measurements, Standards and Practice

Sample text

Similar results can be obtained in the other part of the frequency spectrum, just as noise confined to a narrow bandwidth can have approximately the same effect as pure tones. FORWARD AND BACKWARD MASKING Masking does not occur only with simultaneous tones, but can also occur on the basis of sounds that start or stop split seconds before or after the masking or dominant sound. 5 The masking curve for a pure tone at 1 kHz and a sound pressure level of 80 dB re 20 mPa. 54 The Ear, Hearing, and Level Perception Forward masking refers to the phenomenon whereby a tone can be masked by a sound that has stopped up to 20e30 ms before the tone concerned starts.

The inner ear has a snail-shaped cavity that is called the cochlea. 5 turns, the cochlea has a volume of approximately 100 mm3. The cavity is divided into two parts by the basilar membrane, save for a small hole (the helicotrema) at the top of the cochlea. ). The footplate of the stirrup is connected to the oval window, one of the cochlea’s two openings. The round window, which is the other opening, ensures pressure equalization when pressure is exerted on the oval window. The organ of Corti sits on the basilar membrane and is equipped with thousands of hair cells placed in rows.

The crest factor is typically 10e15 (20e23 dB). This has significance when a voice is recorded or reproduced in an electro-acoustic system. MUSICAL INSTRUMENTS The sound of a musical instrument can be characterized by parameters such as pitch, tone, timbre, range of harmonics, overtones, attack, decay, and formants. Tone The tone of a musical instrument essentially consists of a fundamental frequency and a number of harmonics and overtones/partials. Characteristic noise sounds are added to this base.

Download PDF sample

Audio Metering: Measurements, Standards and Practice by Eddy Brixen

by Paul

Rated 4.13 of 5 – based on 31 votes