DigiTech HARDWIRE CR-7 - CONTROL DESCRIPTIONS; Level, Speed, Depth, and DC Jack

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What Does This Do?
1. Level Knob - Controls the chorus level. Turn this knob clockwise to
increase and counter-clockwise to decrease the chorus level.
2. DC Adapter Jack - Connect the optional Harman power supply to
this jack. Use the proper supply for your area’s mains line voltage.
3. Speed Knob - Controls the modulation speed of the chorus effect.
Turn the knob clockwise to increase and counter-clockwise to decrease
the speed.
4. Depth Knob - Controls the intensity of the chorus effect. Turn the
knob clockwise for a deep, rich chorus sound and counter-clockwise for
a subtle chorusing of the signal.