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Audiology Discussions ForumAn International Forum for Audiology |
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#1 |
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Higher Member
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Location: Tulkarm, Palestine, West Bank
Posts: 33
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dBFS to dBHL
any ideas to convert between dBFS to dBHL ?
dBFS : decibels relative to full scale to dBHL : decibels relative to hearing level
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omr |
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#2 |
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Frequent Member
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Location: Würzburg, Germany
Posts: 63
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dB(full scale) — the amplitude of a signal (usually audio) compared with the maximum which a device can handle before clipping occurs.
http://wapedia.mobi/en/Full_scale http://wapedia.mobi/en/Decibel?t=8. Compare the values (dB FS) with the human ear (isophones chart / dB SPL). Of the dB SPL values, you can deduct the correction values to the dB HL values get. http://www.aud.org.uk/forum/showthread.php?t=509 Actually a reading from charts. Calculations are accurate, of course, but to me there is no known. http://www.sengpielaudio.com/calculator-soundlevel.htm
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www.Ohr-Akel.de | www.OhrAkel.org Last edited by AcousticS : Tue 30th Mar 2010 at 06:14 PM. |
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#3 |
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Higher Member
![]() Join Date: Mar 2010
Location: Tulkarm, Palestine, West Bank
Posts: 33
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thx for your responses ,
I tried to connect the Scale dBFS to Sound level meter to determine but i didnt find a stable link not like dBSPL and dBHL ( it's easy you can just follow this equation dBSPL + 30 = dBHL ) i am looking for simple equation like it but ididnt find
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omr |
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#4 |
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Frequent Member
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Location: Würzburg, Germany
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well ... interesting?
if you have a solution then write it.
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#5 |
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Higher Member
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Location: Tulkarm, Palestine, West Bank
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i would love to have a solution but i didnt
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omr |
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#6 |
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Frequent Member
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Location: Würzburg, Germany
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I can not imagine that the conversion is meaningful.
So this is a different classification of dB. That it is sound pressure level, this in dB or Pascal is defined. But since I have no idea.
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