Lexicon MPX 550 manual DlyTapLvl, Drum Dep To 100%, Drum Res, Duration 140 to 700ms, EkoFbk L, R

Parameter Descriptions

Lexicon

DlyTapLvl (off, -48 to 0dB)

Appears in dual programs where one effect is Delay/Echo and one or more delay voice is controlled by Tap. DlyTapLvl controls the level of the Tap-controlled voice that is mixed into the Delay/Echo effect.

Drum Dep (0 to 100%)

In Rotary programs, determines the amount of modulation produced by the drum.

Drum Res (-100 to +100%)

In Rotary programs, determines the amount of resonance, i.e. signal, fed back into the effect.

Duration (140 to 700ms)

In Gate/Inv programs, determines the length of time that passes before the output is cut off.

Efx Bal (100:0% to 0:100%)

Controls the relative amounts of the two effects in Dual programs. In a Dual Stereo (Parallel), Mono Split, or Dual Mono configuration, this splits the signal to be fed into the two effects. In a Cascade configuration, it also allows some of the signal to bypass either of the two effects.

EkoDly L, R (0ms to 1.198sec)

Control the timing of single reflections that occur early in the decay in the reverb programs. These reflections simulate the sound sometimes heard off the back wall of a stage or other reflective surface.

EkoFbk L, R (-100 to 100%)

Control the amount of repeating echo that simulates a flutter echo between parallel walls in the reverb programs. The range of these parameters is from -100% to 100%, with negative values producing a polarity reversal. High settings can cause signal overload.

HF Rlloff (28Hz to 19.4kHz, off)

Sets the high-frequency cutoff of a low-pass filter.

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