User`s guide
User's Guide Fireface UC © RME
53
26.3 The Channels 
A single channel can be switched between mono and stereo mode. The mode is set in the 
channel settings. Hardware Outputs are always stereo. 
Channel name. The name field is the preferred place to select a channel by a mouse click. A 
double click opens a dialog to assign a different name. The original name will be shown when 
activating the option Names in the View Options. 
Panorama. Routes the input signal freely to the left and right routing destination 
(lower label, see below). The level reduction in center position is -3 dB. 
Mute and Solo. Input channels and playback channels each have a mute and solo 
button. 
Numerical level display. Shows the current RMS or Peak level, updated twice per 
second. OVR means overload. The setting Peak/RMS is changed in the View 
Options. 
Level meter. The meter shows both peak values (zero attack, 1 sample is enough 
for a full scale display) by means of a yellow line, and mathematically correct RMS 
values by means of a green bar. The RMS display has a relatively slow time con-
stant, so that it shows the average loudness quite well. Overs are shown in red at 
the top of the bar. In the Preferences dialog (F2) the Peak Hold time, the over 
detection and the RMS reference can be set. 
Fader. Determines the gain/level of the signal routed to the current routing destination (lower 
label). Please note that this fader is not the fader of the channel, but only the fader of the cur-
rent routing. Compared to a standard mixing desk TotalMix does not have a channel fader, but 
only Aux Sends, as many as there are hardware outputs. Therefore TotalMix can create as 
many different Submixes as there are hardware outputs. This concept is understood best in the 
Submix View, but more on that later. 
Below the fader the Gain is shown in a numerical display field, according to the current fader 
position. The fader can be: 
¾  dragged with the left mouse button pressed 
¾  moved by the mouse wheel 
¾  set to 0 dB and −∞ by a double click. The same 
happens with a single click plus held down Ctrl key. 
¾  adjusted in fine mode by mouse drag and mouse wheel 
when holding the Shift key down 
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 in the upper right 
of the window. 
The arrow symbol at the bottom minimizes the channel width to that of the level meters. An-
other click maximizes it again. A mouse click with held Ctrl key causes all channels to the right 
to enlarge and minimize at once. 










