Delay, Mix, Repeats, Mode switch. The signal is completely analog to keep your original tone pure.
Mode Switch
M stands for MODERN and V for VINTAGE delay type.
Mix
This knob is essentially a wet / dry mix knob that lets you adjust the perfect balance to how saturated the effect feels. Left is less, right is more.
Delay
This control adjusts the delay time. Left is shorter, right is longer.
Repeats
This controls the amount of delay repeats. Left is less, right is more
True Bypass
This Footswitch turns the pedal effect on and off. When the effect is off, the signal is routed directly form the input to the output jack (True Bypass).