User Manual

14
like before creating Loop A. Then use the initial tempo setting as a starting place
for adjusting tempo later. NOTE: Tap tempo may not work as expected for non-
Quantized loops.
- MORE ON UNDO/REDO -
The 22500 allows for one level of undo and redo. When each loop’s MEM LEDs
are blinking, an undo or redo is capable of being performed for the respective
loop. If the MEM LED is lit solid than no undo or redo is available for that loop.
PERFORMING UNDO/REDO – Press and hold the footswitch associated with
the loop for which you wish to perform undo. For example, hold down the LOOP
A FSW for 1.5 seconds, after which the display shows “undo” or “rEdo”. At this
point undo or redo has been carried out on Loop A, and the footswitch may be
released.
INITIAL LOOP UNDO – After recording Loop A or B’s initial loop, if you
perform an undo it will completely erase the loop. Using undo to erase a new
loop is handy because it is a quick way to start over on a loop while using only
your feet. You do need to be careful though because you cannot perform a redo
to bring the loop back. After you have entered overdub for a loop you can no
longer erase the initial loop using undo, instead use ERASE mode, see page 23.
OVERDUB LOOP UNDO/REDO – Once you begin overdubbing onto a loop,
undo and redo are both available. Undo removes the last overdub layer while
redo restores the last overdub, after an undo is performed. NOTE: if you undo
an overdub and then begin overdubbing again, the previous overdub is erased.
UNDO NO LONGER AVAILABLE – Undo and redo are only available at the
time you are creating the loop. You lose the ability to undo an overdub if you
change loop banks or power cycle the unit. In either case, when you return to
the loop bank the loop remains as you left it. If you performed undo on your last
overdub and then power cycle or change banks, the overdub cannot be restored
with redo.
- I/O & POWER -
L/MONO Input – ¼” Left Instrument/Line Input Jack. Plug the output of your
instrument or another effects pedal into this jack. If you use just one input we
recommend you use the L/MONO input. In order to use this jack the LEFT INPUT
switch on the rear panel must be set downward to INST. The input impedance
presented at this jack is 1MΩ. The maximum allowable signal level into this jack
is +11 dBu, it is an unbalanced input.