Extron Electronics MVC 121 Plus User Guide - Manual (Page 34)

Output Channels
There are two stereo Outputs, as shown below. A Volume control block adjusts the
Variable L/R output and a gain control block adjusts the fixed L/R outputs.
Double-click on the Volume control block to adjust the variable output. Double-click on
the Gain control block to adjust the fixed output.
Volume
The Volume control block monitors and adjusts the variable
output from 0 dB to -100 dB with a step resolution of 1 dB.
The meters monitor the output level. The single level control
adjusts both the Left and Right output channels.
The
Polarity buttons reverse the polarity of the respective
left and right output signal.
The
OK button accepts settings and closes the dialog with a
single click, while the Cancel button ignores changes and
closes the dialog.
Gain
The Gain control block monitors and adjusts the fixed output.
The channels can be adjusted from -24 dB to +12 dB with a
step resolution of 0.1 dB.
The L/R channels can be adjusted and muted individually
unless they are ganged. When the
Gang button is active (red),
the level controls track each other and pressing either Mute
button mutes or unmutes both channels.
The
Polarity buttons reverse the polarity of the respective
left and right output signal.
The
OK button accepts settings and closes the dialog with a
single click, while the Cancel button ignores changes and
closes the dialog.
MVC 121 Plus • Operation 28