Lexicon MPX 550 - Manual (Page 20)

Getting Started
Lexicon
1-4
1. Input Trim
Adjusts the level of the incoming analog input signal.
2. Edit Pages
Cycles through available Edit Pages for the selected
program. The LED lights to indicate that a program
has been modified but not stored.
3. System
Toggles between activating and deactivating System
Mode. When System Mode is activated, EDIT knob 1
selects parameters; EDIT knob 3 changes the setting
of the selected parameter. (See Section 3 for more
information about System Mode.)
FRONT PANEL OVERVIEW
1 2
3
4 6 8 11
5 7 9 10