Sujet L.I.D / RD / th m

Bonjour,

J'espère que tu n'as pas trop de problème avec l'anglais. Au besoin, utiliser Google traduction

Voilà les explications extraites tout simplement du manuel utilisateur.

Dynamic Ratio
Unit: % - Value Range: 0 / 100 - Step: 1 Default Value: 0 %
This setting relaxes the ratio applied to the processor section when the detected signal dynamic raises.
This setting literally opens the sound, increases the dynamic impression and keeps some crest by adjusting in real time
the ratio of every dynamic processing section regarding both their current settings about ratio and the signal content
(mainly dynamic range). To start understanding this setting and easily hear it, take a full mixed drum kit or a complete mix
with punchy drums, set the compression threshold, ratio to get something near pumping or an aggressive compression.
Then increase the output gain to compensate the gain lost and then toggle between 0 and 100% of Dynamic Ratio. At 100
% you should hear more air in the sound, more transient and less compression impression; especially in terms of attack.

Dynamic Ratio Inverter
When engaged, the behavior of the Dynamic Ratio is inverted. The ratio value is increased depending of the detected signal dynamic.

L.I.D.. (Level Independent Detector)
Unit: % - Value Range: 0 / 100 - Step: 1 Default Value: 0 %
Allows process the audio signal independently of the sound level but regarding the signal dynamic range. It is mixed
with the standard compression scheme.
Take a piece of full mixed music, set the ratio to 3-4 and the compression will start working. Now set the threshold
of the compressor to the maximum value, the compressor will stop working because the sound level will never reach
the threshold. Then increase the L.I.D.. and you will see (and hear) the compression working again!!! Now decrease or increase
the input gain (in Solera or before, as you want) and you will see that the compression will continue to work equally; it’s totally,
completely independent of the sound level and depends only on Ratio, Knee and sound content.
How can this be used? When you have too much dynamic in the sound, going for e.g. from -3, -6 dB Vu (or less) to +12 dB; If you
want to compress the low levels you will hear the sound “pumping” when the sound reaches the High levels and the only thing
to do with standard compressor will be to increase the threshold to rescue some airiness in the sound. But when doing that
the compressor will not work any more on the low levels and you will hear some sound differences (in term density, live space,
grain etc…) especially when the compressor starts working. With Solera L.I.D.., adjust the threshold and ratio on the High levels
to what you think OK, then increase the L.I.D.. (from 20 to 50 %) and listen now the low levels and especially the transition between Low and High levels. You can also start increasing the ratio to increase the effect. You’ll then notice that the compression
will always be active but can still take care of High, loud levels (unless you set 100% L.I.D..) and make the compression very
smooth and no more pumping… In addition with the Dynamic Ratio function, you’ll be able to set a constant and very natural
envelop that allows to increase low levels, low frequency and to keep important transients.
L.I.D.. Threshold(33)
Sets the gain range of the L.I.D. parameter.
• Up: Increasing of the L.I.D. action
• Down: Decreasing of the L.I.D. action
The current L.I.D. Threshold value is reflected by two blue lines on the Dynamic Activity display.
For Compressor and DCompressor sections, the L.I.D. action is effective only when the orange Dynamic Activity (18)
exceeds the area between the two blue lines. For Expander and DExpander sections, the L.I.D. action is effective
only when the orange Dynamic Activity (18)stays inside the area between the two blue lines.

L.I.D.. Maximum (Th)
When engaged, the threshold for the processing is determined by the maximum values from RMS/peak detection
OR from the signal dynamic detection. The L.I.D. Threshold is still active, but the L.I.D. mix button is disabled. This
feature allows the whole process to be more reactive to the signal content. It worth to be tried on drum tracks.

 

 Cordialement

ALB

@jeff 7 adore

Merci; on peut dire que notre Afien matthieu.serannes a obtenu une explication servie sur un plateau !

ALB