Basic Operation
MPX 200
2-5
Adjust
(0 to 127)
Modifies various parameters of the current program.
(The selection depends on the program running. See
Section 4: Program Descriptions
.) The parameter range
is based on external MIDI controls having 128 steps.
EQ
(28Hz to 19.4kHz, Off)
Controls the frequency content of the active program,
usually by affecting the output HighCut filter or some
other parameter appropriate to that program.
Lvl/Bal
(0 to 100% or -50 to 50%)
Sets the level of the single effects or the balance of dual
effects. In single programs, the range is 0 to 100%,
which represents the output level of the effect. However,
in the dual programs, the Lvl/Bal range is -50 to 50%.
When set to -50, only the output of the first effects block
is heard. When set to 0, an equal balance between the
effects blocks is heard. When set to 50, only the output
of the second effects block is heard. The current routing
of the block is indicated by the front panel ROUTING
(DUAL) LEDs.
TEMPO FEATURES
TAP TEMPO
Tap allows delays and effects to be locked to the tempo
of the music. Whenever tempo is active in a program,
the green Tap/Cancel LED flashes. To lock the delay or
effect to the tempo of the music, simply press Tap/
Cancel twice in time with the music. The unit recognizes
tempos from 40 to 400 bpm (beats per minute).
AUDIO TAP
In addition to the Tap/Cancel button, tempo
can be entered with audio input, such as two
drum hits or a vocal countoff. To use audio input
to set tempo:
1. Press and hold the Tap/Cancel button for 2
seconds. (The dual footswitch input on the
rear panel performs the same function as the
Tap/Cancel button.) The display will read "Aud"
(Audio).
. . . continued on page 2-6
