TC-Helicon VoiceLive 2 User manual - Manual (Page 47)

attenuation amount of -10 dB should work well in many
situations, but you can further reduce the level if you still
hear harmonized instrumental chattering when you stop
singing.
THRESHOLD (MANUAL Gate Only)
This parameter becomes visible when the GATE has
been switched to MANUAL. The THRESHOLD defines
the minimum singing level you need to reach in order for
the Gate to open and let your voice sound.The factory
default setting of -40 dB is very sensitive to allow a wide
range of singing levels but it may also allow more nearby
instrumental sounds through when you are not singing.
In this case, further adjustment from -39 dB and upward
may be needed.
The Global Controls:Tone
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