- Room EQ Wizard (REW): How to Adjust Scale of GraphsAV NIRVANA is happy to release one of our first 5 minute video presentations addressing technical topics. This video is is a very brief explanation of how to adjust a graph scale, what is a reasonable scale to use, and how to apply smoothing. Please put any comments or questions below. I plan to do more of these quick 5 minute overview videos, so please post in the comments what topics you would like.
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