Medeli FD500 Owner's Manual page 5

1.LEVEL Knob
Controls the output LEVEL of the effect.
2.LOW Knob
Manipulate the LOW tone.
3.M.F/TONE Knob
If the current distortion model has M.F.
(Middle Frequency) or Tone modulation, the
LED of M.F./TONE will be lighted up
accordingly.
4.MIDDLE Knob
Manipulate the MIDDLE tone.
5.GAIN Knob
Turn this knob clockwise to adjust the GAIN.
6.HIGH Knob
Manipulate the HIGH tone.
7.MODE Knob
Select one distortion model among the 15
models, or to select the patch memory
function.
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Panel Description
8.PATCH MEMORY Buttons
Press any of the PATCH MEMORY buttons to
store your favorite tones to one of the six
patch memory buttons (When the "MODEL"
knob on the M position is selected).
9.ON/OFF LED
Indicates the on/off status of the unit.
10.FOOT SWITCH
Press the switch to turn effects on and off or
for patch memory selection.
11.POWER Jack
Plug OPTIONAL 9V power adaptor into this
jack.
12.INPUT Jack
Connect your guitar to this jack.
13.OUTPUT Jack
Connect this output jack to your guitar
amplifier.
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