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Audio and Video Talk
Acoustics & Room Treatment
Using room correction...
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<blockquote data-quote="Jason Willemse" data-source="post: 846667" data-attributes="member: 18958"><p>Yes - IRC does indeed have a gain slider that you can use to adjust to the point of no digital clipping. For me, and please pardon me as I am far from an expert, it is a good indication of how much digital correction is needed in the room. The more gain reduction you need to apply, the more things are ?wrong?.</p><p></p><p>In my first (and worst) attempts, I was having to apply a -8db gain to not have any digital clipping. This was based on an auto generated target curve. Studying the graphs generated allows one to see where the problems are, and by moving the speakers around one can compensate for these, particularly in the lower frequencies.</p><p></p><p>Mapping it out by moving the speakers 5cm at a time and repeating the test, I was able to get a good understanding and prediction of what each movement would do.</p><p></p><p>A few days and about 20 or so tests later, I was able to apply the room correction with zero adjustments to the gain.</p><p></p><p>The best thing was how much I learnt about the room dynamics in the process. Regardless of the starting point, small adjustment at a time and careful noting of the results takes one a long way.</p><p></p><p></p><p>Sent from my iPhone using Tapatalk</p></blockquote><p></p>
[QUOTE="Jason Willemse, post: 846667, member: 18958"] Yes - IRC does indeed have a gain slider that you can use to adjust to the point of no digital clipping. For me, and please pardon me as I am far from an expert, it is a good indication of how much digital correction is needed in the room. The more gain reduction you need to apply, the more things are ?wrong?. In my first (and worst) attempts, I was having to apply a -8db gain to not have any digital clipping. This was based on an auto generated target curve. Studying the graphs generated allows one to see where the problems are, and by moving the speakers around one can compensate for these, particularly in the lower frequencies. Mapping it out by moving the speakers 5cm at a time and repeating the test, I was able to get a good understanding and prediction of what each movement would do. A few days and about 20 or so tests later, I was able to apply the room correction with zero adjustments to the gain. The best thing was how much I learnt about the room dynamics in the process. Regardless of the starting point, small adjustment at a time and careful noting of the results takes one a long way. Sent from my iPhone using Tapatalk [/QUOTE]
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Audio and Video Talk
Acoustics & Room Treatment
Using room correction...
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