When the desired setting is selected, you can change it by pushing
the dial. For example, when Volume is selected, the attenuation
on top of the fader will illuminate and the volume can be changed
by rotating the dial. When the volume is set to the desired level,
press the dial again for scrolling between the settings. You can
select the input source by rotating the dial till ‘Input’ illuminates.
When ‘Input’ is lit, you can push this button and you will be
redirected to the input selection window. This window shows all
(configured) input channels which can be selected. You can scroll
through the inputs by rotating the selection dial, and the desired
input can be selected by pushing the dial.