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13 SETUP MENU
I/O: USB PAGE
The USB page of the I/O menu contains parameters to adjust the levels of USB inputs.
USB 1/2, 3/4, 5/6, 7/8 – These parameters adjust USB playback levels from -40 to +20 dB. Normally you would
set computer audio playback levels in the computer, but these controls are handy when you need a boost or cut.
SPDIF – This scales the level of the SPDIF input. Recognize that this scaling occurs at the output of the input—
that is, after the input itself but prior to any processing on the grid.
I/O: PEDAL PAGE
The Pedal page of the I/O menu contains parameters to set up expression pedals or switches at the Pedal jacks
on the rear panel of the FM9. Expression pedals should have a linear resistance taper and max resistance of
10kΩ to 100kΩ. Fractal Audio Systems EV-1 and EV-2 expression pedals are recommended. An external switch
can also be used, as long as its contacts make and break the connection between tip and sleeve. A regular 1/4"
guitar cable can be used with switches. Expression pedals must be used with Tip-Ring-Sleeve (TRS) cables. See
"Expression Pedals" on p. 10 for more.
PARAMETER Description
Pedal # Type
EXPRESSION
SWITCH
Set this according to the physical type of the pedal or switch that is connected.
Calibrate PEDAL # Calibrate expression pedals connected to an onboard Pedal jack.
First select this menu choice, then:
Press ENTER.
Move the pedal through its full range of motion several times.
Press ENTER again when nished.
Switches, unlike pedals, do not need to be calibrated.
Switch Polarity
OPEN (Momentary Make)
CLOSED (Momentary Break)
Match the setting for any switch to the type of switch connected.
Switch Behavior
FOLLOW HARDWARE
VIRTUAL TOGGLE
This determines how a connected switch interacts with the FM9.
Use the "virtual toggle" setting to cause a connected momentary switch to
behave like a latching/toggle switch. See also "External Switches" on p. 12