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#1
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![]() Senior Member ![]() ![]() ![]() ![]() Group: Members Posts: 237 Joined: 17-May 04 From: PARIS - FR Member No.: 43,423 ![]() |
tout en bas a droite du plug in L1 ultramaximizer, il y a la touche "domain" ou il faut choisir entre analog et digital...savez vous à quoi cela sert? je regarde le mode d'emploi de waves mais il est en anglais et je ne comprend pas..! Merci d'avance...
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#2
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![]() Maniac Member ![]() ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 712 Joined: 13-Feb 04 From: St. Cloud - FR Member No.: 35,763 ![]() |
"When in the Digital Domain position, absolutely no sample will be over the Out Ceiling value. However, after analog conversion, it is possible to have peaks higher than in the digital domain. This is due to very complex digital audio issues involving peaks “between the samples”. Almost all quality-made digital-to-analog converters have at least 3 dB headroom to allow for these peaks; many have at least 12dB headroom.
You would want to use the Analog Domain position when you wish to have absolute control over any peak that occurs in both the analog and digital domains. Some examples (as mentioned previously in the manual): you wish to accommodate poorly designed DACs; the file will undergo further modification, such as ADPCM data-reduction; or, you wish to have a signal that can be broadcast without further peak controlling. In these cases, brickwall limiting is desired in both domains, and you should put L1 in the Analog Domain mode." Tiré de L1.pdf / Waves Manuals Moi ce que j'en comprend c'est qu'en position Analog Domain, il y a une sécurité supplementaire lors de la diffusion par un convertisseur D/A de basse qualité qui n'aurait pas une marge analogique (headroom) suffisante. C'est vrai que certains lecteurs CD cheap ont tendance à saturer parfois avec les CDs masterisés au taquet. Ce réglage permet d'éviter ça je pense. Perso, à l'oreille, je n'ai jamais vraiment entendu de différence mais j'ai croisé des ingés qui l'entendaient ... -------------------- |
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