Emu XL-7 & MP-7 User's Group

Greetings Everyone -

to continue the discussion about Normalization (and recording the
S/PDIF output of the XL7)

http://digido.solodev.com/portal/pmodule_id=11/pmdmode=fullscreen/pageadder_page_id=53#anchor2842740

worth considering - Bob Katz's article would seem to say that yes - do
it but also convert to 24 bit.....

Pehaps Aaron may have more to add to this...

Ed

--- vibesart <edmann@...> wrote:
> Bob Katz's article would seem to say that yes -
> do it but also convert to 24 bit.....

Interesting.  Unfortunatly, that article mostly deals with normalizing
*analog* source material.  Most of the article is devoted to talk about
the noise floor.  In a pure digital system (i.e. S/PDIF) there is NO
noise floor (this is the advantage!)  However, he does go on to say:

> Don't forget to consider the precision of the gain calculation
> itself, which can add low-level distortion.

And this is what I was trying to allude to with my initial statement. 
Again, though, this distortion is only half of the very least bit big. 
You'll never hear it; it's just a theoretical type thing.

-Aaron

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I would think that just capturing the signal at 24 bit to begin with would 
eliminate a lot of the uncertainty he mentions.  Good read, thanks!

rEalm






vibesart <edmann@...>
02/15/2004 08:21 AM
Please respond to xl7

 
        To:     xl7@yahoogroups.com
        cc: 
        Subject:        [xl7] S/PDIF w/Normalization


Greetings Everyone -

to continue the discussion about Normalization (and recording the
S/PDIF output of the XL7)

http://digido.solodev.com/portal/pmodule_id=11/pmdmode=fullscreen/pageadder_page_id=53#anchor2842740

worth considering - Bob Katz's article would seem to say that yes - do
it but also convert to 24 bit.....

Pehaps Aaron may have more to add to this...

Ed





 
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