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Type 4720 | HBK

Echo Speech Sound Source outputs calibrated signals for measuring a range of speech intelligibility parameters in conjunction with DIRAC 6.

https://www.bksv.com/en/transducers/acoustic/sound-sources/echo-speech-source-type-4720

Application Notes: Measuring Speech Intelligibility using DIRAC ...

To achieve full sentence intelligibility for listeners with normal hearing, the signal to noise ratio – the difference between the speech level and the sound ...

https://www.bksv.com/doc/bo0521.pdf

Application Notes - Measuring Speech Intelligibility Using DIRAC ...

However, RASTI does require a smaller measurement system bandwidth and a simpler speech level calibration than STI, and it can be used for survey measurements ...

https://www.bksv.com/doc/bo0506.pdf

Echo Speech Source | B&K Type 4720 | Brüel & Kjær

Echo Speech Sound Source outputs calibrated signals for measuring a range of speech intelligibility parameters in conjunction with DIRAC 6.

https://www.bksv.com/de/transducers/acoustic/sound-sources/echo-speech-source-type-4720

Dirac Room Acoustics Software - 7841 - HBK

Using OmniPower Sound Source Type 4292-L, the speech signal levels, impulse response and the background noise levels can all be acquired in a single pass. Plots ...

https://www.bksv.com/en/analysis-software/acoustic-analysis-software/room-acoustics-software-dirac

SOUND LEVEL METERS AND VIBRATION METERS

At Brüel & Kjær we have always set standards – from the first range of measurement microphones to the first transistorized and hand-held sound level meter, the ...

https://www.bksv.com/doc/bf0235.pdf

University of Windsor, Canada, Validation of lecture hall acoustics ...

The parameters validated were the reverberation time and the speech intelligibility. Brüel & Kjær's ODEON version 10.0 was the simulation software used to ...

https://www.bksv.com/-/media/literature/Case-Study/bn1004.ashx

Echo Speech Sound Source | Brüel & Kjær

Junto con DIRAC 6, puede realizar mediciones de STI (índice de transmisión del habla). El software reconoce automáticamente el nivel de salida de habla y ...

https://www.bksv.com/es/transducers/acoustic/sound-sources/echo-speech-source-type-4720

Product Data: DIRAC Room Acoustics Software Type 7841 (bp1974)

The loudspeaker source is positioned at one of the workstations. (S2) and a sound level meter (SLM) is moved in turn to each measurement position (R1 – R9).

https://www.bksv.com/doc/bp1974.pdf

Measurements in Building Acoustics (br0178)

We can understand the effect of absorption by measuring, at a given position in a room, the sound pressure level caused by a steady sound power source. Instead ...

https://www.bksv.com/doc/br0178.pdf

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