DigiTech VOCALIST LIVE PRO Manual page 21

14. Turn on your amplifier and gradually turn it up until you reach a comfortable listening level.
15. Turn on your P.A. system and gradually turn it up until you reach a comfortable listening level.
16. Ground Lifts Analysis
If you hear humming or buzzing from either the guitar amplifier connected to the Guitar Thru output
signal or the mixer connected to the Main, Aux or Mic Pass Thru outputs, try a combination of the
ground lift solutions implemented on the Vocalist® Live Pro to resolve ground loop problems when
connecting to a guitar amp and a PA system at the same time and when both XLR and 1/4" outputs
are used together.
Pressing the Guitar Ground Lift button on the front panel toggles the ground lift on or off. When
the button is lit the ground is lifted. Press the Outputs Ground Lift button on the rear panel to
lift the Main Out and Mic Pass Thru XLR outputs and the Aux Out 1/4" outputs from all ground
references.
17. Change the currently selected preset, by turning the Edit/Select knob, to one that has musIQ™ and
Harmony Voicings displayed on the right Harmony Mode portion of the Preset Screen. Providing
the Main Menu Preset Load setting is Automatic instead of Manual, the preset will load when it is
selected on the Preset Screen without the need to press the Edit/Select knob. While playing a chord
on your guitar, sing a note. You should hear your guitar, your Lead Voice, plus the Harmony Voices
that are indicated in the Harmony Mode portion of the Preset Screen for your currently selected
preset.
18. You can increase or decrease the amount of voice harmonies in the mix with the Harmony Levels
knob.
Getting.Started
15
VL.Pro.Owner's.Manual