Alesis NanoCompressor, Справочное руководство

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Applications
24 NanoCompressor Manual
Ducking
Ducking is often used when doing voiceovers. It allows background music to
automatically be turned down whenever a external source, such as an announcer’s
voice, begins to speak. You can also use ducking to have one instrument push the
other out of the way, such as the bass guitar ducking every time the kick drum hits.
To make the NanoCompressor into a ducker, plug the source into the inputs and
plug the trigger into the sidechain. The Sidechain return (the ring connection) isn’t
used in this example. In the example below, the sound of a radio announcer’s voice
will automatically turn the music down when he speaks and it will slowly fade back
in after he stops:
Set the NanoCompressor controls like this:
• Threshold set for +3dB (around 3 o’clock)
• Ratio set for 6:1
• Knee set for Soft
• Peak/RMS set for Peak
• Attack set around 9 o’clock
• Release set around 2 o’clock
Plug the announcer’s mic into the mixer, and feed that mic to the NanoCompressor’s
Sidechain in. When the announcer speaks, the music will duck down (turn the ratio
up to duck it even lower). When he finishes speaking, the music will fade back up at
a rate set by the Release knob.