Mackie Spike Guide de l'utilisateur télécharger pdf (Page 54)

User’s

Guide

Compressor module continued

Attack slider

This control determines how fast the compressor re-

acts once the threshold has been exceeded. It ranges

from 0.25 ms to 250 ms. For a softer attack, move the

slider more to the right.

Release slider

This determines how fast the compressor turns off

once the signal falls below the threshold. It ranges

from 0.25 ms to 2.5 sec.

Threshold slider

This sets the level at which the compressor begins to

act on the incoming signal. It ranges from –60 dB to

0 dB.

Ratio slider

This determines the change in output level as a func-

tion of the change in input level, once the threshold

has been exceeded. It ranges from 1.0:1 to 20.0:1.

When this slider is set to 20:1, the LIMIT button automatically lights. It will go out if you reduce the

Ratio.

Gain slider

Use this to compensate for the loss of gain caused by the action of the compressor. It ranges from

0.0 dB to 24.0 dB.

Soft

Attack

Compressor

Release

Limit

Threshold

Ratio

Gain

Reduction

Meter

Input

Meter

Output

Meter

Nodes

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Mackie Spike Guide de l'utilisateur Page 54