Anti-Feedback (Dbx Afs) - DigiTech Vocalist Live FX Owner's Manual

Anti-Feedback (dbx
The Anti-Feedback feature actively monitors the room using the built-in microphone
and kills feedback before it becomes a problem. In live situations where feedback is
possible, enable dbx
button will turn green, indicating AFS is active. The Anti-Feedback button has three
color coded states to let you know it's working, they are:
• Green LED
Indicates the AFS feature is enabled.
• Yellow LED
Indicates AFS is actively notching feedback frequencies.
• Red LED
Indicates AFS is attenuating overall gain to eliminate feedback.
AFS)
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AFS by simply pressing the <Anti-Feedback> button–the
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Owner's Manual 13