Zoom F8n Pro Operation Manual page 63

Setting
Attack Time
Release Time
This sets the amount of time until limiting starts after the input signal
exceeds the threshold.
1. Use to adjust the time, and press
This can be set from 1 to 4 ms.
This sets the amount of time until limiting stops after the input signal
goes below the threshold.
1. Use to adjust the time, and press
This can be set from 1 to 500 ms.
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Explanation
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