User manual LEXICON MPX 200 REV 1

[. . . ] Refer to the manufacturer's operating instructions for power requirements. Be advised that different operating voltages may require the use of a different line cord and/or attachment plug. · Do not install the unit in an unventilated rack, or directly above heat producing equipment such as power amplifiers. Observe the maximum ambient operating temperature listed in the product specification. [. . . ] (Omit this step if you are already in Program Load mode. ) Load Basic Operation CUEING PROGRAMS For live performance or mixing in the studio, you may want to "jump" from one program to another. Turn the Adjust knob to the Program you want to load next (but do not press the Load button). After 4 seconds the display and the EFFECTS and ROUTING LEDs will revert to showing the currently running program, but the Load button will remain lit to indicate its armed status. To review the cued program, rotate the Adjust knob one click to redisplay its number and effects. Each time you press the Edit button, it selects the next parameter for you to edit. MIDI Edit 2. Turn the Adjust knob to change the parameter. After changing a parameter value, the MPX 200 will wait 4 seconds and then "timeout" and revert to displaying the active program number in the display. You can tell that Edit mode is still active because the current parameter LED is still lit. Compressor, Mix, and Tempo parameters can be set via System Parameters as either Global or Program. When set as Program, a change to these parameters is considered a "program edit" and is reported with the activation of the Edit LED. When set as Global, a change is not considered an "edit. " The Load button lights when a new program has been selected for loading, indicating that the button is armed. Pressing the Load button will then cause the selected program to load. (If the selected program has not been changed or the running program has not been edited since it was loaded, the LED will not be lit, indicating that pressing this button will have no effect. ) EDITING PROGRAMS The Adjust knob is used to control the EDIT functions. The lighted LED indicates the selected parameter while the display indicates the value of that parameter. 2-2 If you were previously operating a control and then pressed Load, pressing Edit will return to the previous control. The Edit button lights when a parameter has been changed and is different from its stored value. Press the Load button to reassign the Adjust knob to select Programs. MPX 200 Basic Operation Lvl/Bal Sets the level of the Single effects and the balance of the Dual effects. In Single programs, the range is 0-100% and represents the output level of the effect. However, in the Dual programs, the Level/Balance range is -50 to 50 where at -50 you are listening only to the output of the 1st effects block, at 0 you hear an equal balance between the effects blocks, and at 50 you are listening only to the output of the 2nd effects block. The current routing of the block is indicated by the front panel ROUTING LED. The Program Parameters Mix Controls the proportion of processed (wet) to unprocessed (dry) signals. Modifies various parameters of the current program (The selection depends on the program running. See Section 4 ­ Program Descriptions. ) The Adjust range is 0 -127, selected based on external MIDI control having 128 steps. Controls the frequency content of the active program, usually by affecting the output HighCut filter or some other parameter appropriate to that program. [. . . ] Connect a MIDI device which outputs MIDI Clock (such as the MPX R1 foot controller or a MIDI sequencer) to the MPX 200 MIDI IN jack to have the MPX 200 automatically recognize and begin to process the MIDI clock. When you change tempo on the connected device, the MPX 200 will follow along and adjust its delay times or rates to match the tempo. This can be disabled with the MIDI Clock Receive parameter in System Mode. Lexicon, Inc. MIDI DUMPS MIDI Dumps allow you to back up the User programs, the currently running program, or your System Mode settings and Learned patch assignments, to a storage device (typically, a sequencer). MIDI Dumps are performed in System Mode. 5-4 MPX 200 MIDI Operation MIDI IMPLEMENTATION Function Basic Channel Mode Default Channel Default Messages Altered True Voice Note ON Note OFF Keys Channels X X X X X X X (Off=9n v=0) X X OX OX OX Used as controller Learned Used as controller, Learned 1-119 (0 and 32 used as Bank Select) Learned continued on next page. . . Transmitted X X X X Recognized 1 Off, 1-16, OMNI Mode 2 X X X Remarks Set as System Parameter 10 (page 3-5) Note Number Velocity After Touch Pitch Bender Control Change 5-5 MIDI Operation MIDI Implementation (cont. ) Function Program Change True # Transmitted X Recognized 1-99 0-99 0-40 1-64 O X X X X X O X X X X O: Yes X: No Lexicon, Inc. Remarks For For For For bank bank bank bank 0 (programs 1 - 99) 1 (programs 100 - 199) 2 (programs 200 - 240) 3/User Bank (U1 - U64)* System Exclusive System Common System Real Time Aux Messages Lexicon Real-Time non Real-Time :Song Pos :Song Sel :Tune :Clock :Commands :Local ON/OFF :All Notes OFF :Active Sense :Reset O X X X X X X X X X X Lexicon ID=06/Product ID=21 (decimal) Device ID=MIDI Channel 0-15 = 1-16 Mode 1: OMNI ON, POLY Mode 3: OMNI OFF, POLY Mode 2: OMNI ON, MONO Mode 4: OMNI OFF, MONO *Responds only if a program has been stored in the corresponding User location 5-6 Appendix SPECIFICATIONS Audio Inputs (2) Level Impedance -30dBu to +4dBu [see page 1-4] 500K unbalanced for Direct Instrument input (Unit detects a mono input on the right input)1/4" connectors Digital Audio Input Digital S/PDIF input (supports 44. 1kHz sample rate only) Connector Coaxial, RCA type Footswitch Tip/Ring/Sleeve phone jack for Bypass and Tap (optional) Frequency Response Wet/Dry 20Hz-20kHz, ±1dB THD+N <0. 05%, 20Hz-20kHz Dynamic Range A/A: >95dB typical, 20Hz20kHz, unweighted A/D: >100dB typical, 20Hz20kHz, unweighted D/A: >100dB typical, 20Hz20kHz, unweighted Conversion 24 bits A/D, 24 bits D/A 44. 1kHz sample rate Specifications subject to change without notice. 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