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1/N Oct Bandwidth: set in ''OCT/FFT analysis/range'' | 1/N Oct Bandwidth: set in ''OCT/FFT analysis/range'' | ||
===OVA=== | |||
{|class="wikitable" style="background:white" border="2" cellspacing="0" cellpadding="4" width="52%" | |||
|align = "center"|'''Bandwidth''' | |||
|align = "center"|'''SPU/Channel <br>for Real-time''' | |||
|- | |||
|align = "center"|25,6k | |||
|align = "center"|1,25 | |||
|- | |||
|align = "center"|20k | |||
|align = "center"|1 | |||
|- | |||
|align = "center"|12,8k | |||
|align = "center"|0,75 | |||
|- | |||
|align = "center"|10k | |||
|align = "center"|0,5 | |||
|} | |||
The overall acoustic levels analysis requires 1 SPU per channel at 20 kHz bandwidth. The number of required SPUs is directly proportional to the analysis bandwidth (i.e. the sampling frequency divided by 2.56). | |||