User Manual
62 
User's Guide Fireface UCX © RME 
27.5 The Control Strip 
The Control Strip on the right side is a fixed element. It combines different functions that are 
either required globally, or constantly used, and therefore should not be hidden in a menu. 
Device selection. Select the unit to be controlled in case more than one is 
installed on the computer. 
DSP Meter. Shows the DSP load caused by activated EQ, Low Cut, 
Compressor, Auto Level, Echo and Reverb. The DSP of the Fireface UCX has 
an automatic load limiter. If no DSP resources are left further effects can not 
be activated. When switching to DS and QS modes effects will be deactivated 
automatically until the DSP is not overloaded anymore. 
Undo / Redo. With the unlimited Undo and Redo changes of the mix can be 
undone and redone, at any time. Undo/Redo does not cover graphical 
changes (window size, position, channels wide/narrow etc.), and also no 
changes to the Presets. The accidental overwrite of an EQ Preset can not be 
made undone. 
Undo/Redo also operates across Workspaces. Therefore a completely 
differently set up mixer view can be loaded via Workspace, and with a single 
click on Undo the previous internal mixer state is returned – but the new mixer 
view stays. 
Global Mute Solo Fader. 
Mute. Global Mute operates in a pre fader style, muting all currently activated routings of the 
channel. As soon as any Mute button is pressed, the Mute Master button lights up in the Control 
Strip area. With this button all selected mutes can be switched off and on again. One can com-
fortably set up a mute group or activate and deactivate several mute buttons simultaneously. 
Solo. As soon as any Solo button is pressed, the Solo Master button lights up in the Control 
Strip area. With this button all selected Solos are switched off and on again. Solo operates as 
Solo-in-Place, post fader style, as known from common mixing desks. A typical limitation for 
mixing desks, Solo working only globally and only for the Main Out, does not exist in TotalMix. 
Solo is always activated for the current submix only. 
Fader. A Shift-click on a fader adds the fader to the temporary fader group. All faders now 
marked yellow are ganged, and move simultaneously in a relative way. The temporary fader 
group is deleted by a click on the F symbol. 










