To the left area are located the LEVELS knobs that respectively control:
- input level
- dry/wet signal balance
- effects output level

To the right side of the front panel are located the function keys, grouped in 4 different areas: Setup, Effects, Program e Control.
The [UP]/[DOWN] cursor keys of the Control area allow to navigate inside the menu options, while the rotary control allows to modify the selected parameter values.

The left side of the rear panel includes analog I/O (XLR: M-ONE XL / M-ONE: TRS jack) and digital I/O (coaxial S/PDIF).

The right side of the rear panel includes MIDI In/Out/Thru and control in (1/4" jack) ports.

The Multi Spectral LCD Display graphically shows the current Routing as well as other information for both Engines, including selected input , algorithm, etc.
In this example, a preset with Routing Dual Send/Return and 2 Reverbs is recalled.

This example shows a Parallel/Serial Routing based on Delay assigned to the Engine-1 (top display area) and Reverb assigned to the Engine-2 (bottom display area).
This configuration allows to send a signal from the Engine-1 output to the Engine-2 input.

When the "Dual mono" Routing is enabled, both the Engines works on separated lines and can be used to process 2 independent signals.
In this example the Gate/Expander algorithm is selected. When "Dynamic" type algorithms are used, the Dynamic Meters (display right area) show the Gain Reduction applied to the input signal.
Different "Dynamic" algorithm are available, including Compressor, Limiter, Gate, Expander e De-esser.