Lexicon MPX 550 - Manual (Page 75)

Program Descriptions
MPX 550
4-31
CMPRSSR
In all Cmprssr programs, the "Adjust" parameter controls
gain within a range of 0 to 9.5dB. It can be used to
match volume levels between the dry, bypassed, and
compressed output obtained with typical music
material.
If the System Mode parameter Mix Mode is set to
Program, the Mix parameter will automatically be set to
Wet, allowing the compressed delay signal to be the only
output signal present. If the System Mode parameter
Mix Mode is set to Global, the Mix parameter must be
set manually.
The five compressor-reverb presets offer a reverb
component in parallel with a zero-delay dry component.
The compressor acts on both. The Mix parameter should
be set to Wet, and the effective mix should be adjusted
with the Efx Bal parameter.
Comprssr Programs "Adjust" Tap
240 Two to One (Gain) –
241 Three to One (Gain) –
242 3:1 Small (Gain) PreDelay
243 5:1 Medium (Gain) PreDelay
244 3:1 Large (Gain) PreDelay
245 GuitarComp (Gain) –
246 Limiter (Gain) –
247 Male Vocal (Gain) PreDelay
248 Female Vocal (Gain) PreDelay
* Presets 240, 241, 245, and 246 are compressor only. Presets 242, 243,
244, 247, and 248 are combination compressor and reverb with Dual
Stereo (Parallel) routing.