Lfos; Factory Reset - DigiTech BP355 Owner's Manual

LFOs

The BP355 includes two assignable low frequency oscillators (LFO 1 and LFO 2) which
can be assigned to any of the same parameters available for assignment to the Expression
Pedal. A low frequency oscillator will automatically vary the value of the assigned parameter at
a steady rate. A minimum and maximum value each LFO will reach may be also be assigned.
For instance, if the Amp Gain was assigned to LFO 1, and the minimum value was set at 1 and
the maximum value was set at 99, the BP355 would automatically sweep the amount of
distortion from a clean sound to a distorted sound. Individual LFO speeds are also available
for assignment. In the previous example, the LFO speed would determine the length of time it
took the LFO to sweep from the clean to the distorted sound. The procedure for assigning the LFOs in
the BP355 is as follows:
1. Press the Edit button until the Expression row has been selected (indicated by the LED lighting on the
Expression row).
2. Rotate Knob 1 to select one of the two LFO links, LFO 1 (LFO1) or LFO 2 (LFO2).
3. Rotate Knob 2 to select the parameter you want linked to the LFO 1 or LFO 2. See page 32 for a list
of assignable parameters.
4. Rotate Knob 5 to select which waveform you want the LFO to use, Triangle (TRIanG), Sine (SINE), or
Square (SQUARE).
5. Rotate Knob 6 to select the speed you want the parameter to be controlled at.

Factory Reset

This function resets the BP355 to its original factory settings. This procedure erases all custom User
presets, and recalibrates the Expression Pedal.
ATTENTION: Performing this function will erase all user-programmed
data. All such data will be lost forever! Be sure you want to erase the
memory and start fresh before continuing with this procedure.
The procedure for performing a Factory Reset is as follows:
1. Press and hold the Store button while powering up the BP355.
2. When the display prompts you with FACRST, release the Store button, which is now flashing.
3. Press and hold the flashing Store button for 3 seconds until RSTORD appears in the display and release.
The Restore procedure takes several seconds to complete; during the procedure, the display will count
up. After the Restore procedure is complete, the Expression Pedal calibration procedure will begin. See
step two of the Expression Pedal Calibration section below.
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