51. Mute and OL LED (for stereo returns)
[ProFX8v2 and ProFX12v2]
Press this switch in to mute the signals coming
into the stereo return inputs.
The adjacent LED will light if the signal coming
into the stereo return inputs is too high, and this
may cause distortion due to overloading.
The OL LED comes before the stereo return fader,
so the fader has no effect in your efforts to turn off
the OL LED.
Check external processors and other devices,
and turn down their levels until the OL LED does
not come on.
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49
44
51
MUTE
45
ProFX8v2 • ProFX12v2
48
47
50
46
44
44
Owner's Manual
21