Marantz professional Sound Live 12 Guide D'utilisation page 6

24. DFX Mute: Press this button to mute/unmute the effects.
25. DFX Peak LED: The LED will flash if the signal is clipping. If this happens, decrease the
setting of your source channels' DFX Knobs. When the effects processor is muted, the LED
will be solidly lit.
26. DFX Return Fader (DFX Rtn): Adjusts the volume of the audio sent from the mixer's effects
processor.
27. DFX Bypass: You can connect a standard 1/4" (6.35mm) latching-style footswitch (sold
separately) to this input and use it to bypass the mixer's internal effects processor (when the
footswitch is in its "closed" position).
28. Phones Output: Connect 1/4" (6.35mm) stereo headphones to these outputs. The Phones
Volume knob controls the volume. The Phones Source button sets what signal is sent to
this output.
29. Phones Source: When this button is raised, the signal from the Main Mix Outputs will be
heard in the Phones Output. When this button is depressed, the signal from the Control
Room Outputs (Ctrl Out) will be heard in the Phones Output.
30. Phones Volume: Adjusts the volume of Phones Output.
31. USB In Source: When this button is raised, the signal sent to the mixer through its USB Port
will be sent to the Main Mix Outputs. When this button is depressed, the signal sent to the
mixer through its USB Port will be sent to the Control Room Outputs (Ctrl Out).
32. USB In Level: Adjusts the level of the signal sent to the mixer through its USB Port.
33. 2 Track In Source: When this button is raised, the signal from the 2 Track In will be sent to
the Main Mix Outputs. When this button is depressed, the signal from the 2 Track In will be
sent to the Control Room Outputs (Ctrl Out).
34. 2 Track In Level: Adjusts the level of the 2 Track In.
35. Monitor Fader: Adjusts the level of the Aux Send 1 (Mon) output (the Monitor Mix).
36. Main Fader: Adjusts the level of the Main Mix Outputs.
37. LED Meters: Shows the audio level of the Main Mix Outputs. The Clip LED can light up
occasionally, but if it happens too often, reduce the volume of the mix and/or individual
channels.
38. Phantom Power: Activates/deactivates phantom power. When activated, phantom power
supplies +48V to the XLR mic inputs and the LED next to the button will light up. Please note
that most dynamic microphones do not require phantom power, while most condenser
microphones do. Consult your microphone's documentation to find out whether it needs
phantom power.
39. Power LED: Illuminates when the mixer is on.
40. USB Power Connection: You can use this USB port to connect and power (or charge) a
device that requires power from a 5V, 1A USB bus.
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