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Old September 17th 07, 07:23 PM posted to uk.rec.audio
Don Pearce
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Default ITU Weighting Curves

On Mon, 17 Sep 2007 22:07:34 +0300, "Iain Churches"
wrote:


"Don Pearce" wrote in message
...
On Mon, 17 Sep 2007 21:35:10 +0300, "Iain Churches"
wrote:

Does anyone here have copies of the
ITU-R 468 or ITU-R ARM ??

They are similar but ITU-R ARM is a later
Dolby Labs proposal which moves
the whole curve 1kHz to the right.

TIA

Iain

http://en.wikipedia.org/wiki/Standard:ITU-R_468

Thanks Don. I found that a while ago. I am interested
to see the printed docs, and history of the two curves.


Well, you can get a copy from ITU for 20 Swiss Francs. By now they
should have followed ETSI in making standards free, but it is
Switzerland.

d
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Pearce Consulting
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