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Lexicon MPX G2 manual Control Interface, General, Electrical Approvals, Internal Audio Data Paths

Models: MPX G2

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MPX G2 User Guide

Lexicon

Internal Audio Data Paths

Conversion: 24-bit A/D, 24-bit D/A

DSP: 32 bits

Control Interface

MIDI:	7-pin DIN connector for MIDI IN/powered bidirectional remote
	5-pin DIN connectors for MIDI THRU and OUT
Footswitch:	1/4 inch T/R/S phone jack for 3 independent footswitches
Foot pedal:	1/4 inch T/R/S phone jack (10kΩ min, 100kΩ max impedance)
Remote Power In:	2.5mm barrel for 9VAC remote power

General

Dimensions:	19.0"W x 1.75"H x 13"D (483 x 45 x 330mm)
	19 inch rack mount standard, 1U high
Weight:	Net: 7.2lbs (3.2kg)
	Shipping: 11lbs (4.98kg)
Power Requirements:	100-240VAC, 50-60Hz, 25W, 3-pin IEC power connector
Environment:	Operating temperature: 32˚ to 104˚F (0˚ to 40˚C)
	Storage temperature: -20˚ to 170˚F (-30˚ to 75˚C)
	Humidity: maximum 95% without condensation

Electrical Approvals

Safety Compliance: UL1419 and CSA 22.2 No. 1-94 (UL and C-UL marks) EN60065 (TUV-GS and CE marking per Directive 73/23/EEC)

EMC Compliance: FCC Class B

EN55022 Class B and EN50082-1

(CE marking per Directive 89/336/EEC)

Specifications subject to change without notice.

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Lexicon MPX G2 manual Control Interface, General, Electrical Approvals, Internal Audio Data Paths

Contents

Guitar Effects Processor User Guide MPX G2Notice PrecautionsUnpacking and Inspection Page Tärkeitä turvallisuusohjeita Vigtig information om sikkerhedViktig informasjon om sikkerhet Viktiga säkerhetsföreskrifterInstrucciones importantes de seguridad Wichtige SicherheitsanweisungenInstructions de Sûreté Importantes Importanti norme di sicurezzaIntroduction Contents1. Product Overview 2. Basic OperationEditing Contents, contd.4. Patching System Controls6. MIDI Operation Contents, contdContents, contd. 7. The Effects and Parameters Specifications TroubleshootingMPX G2 Internal Controllers Program DescriptionsForeword Database Sorting Options IntroductionMany features are brought out under About the manualThe Front Panel Product OverviewThe Rear Panel Mounting Power Requirements Installation NotesReset the MPX G2 to its factory settings Quick StartUse with Programs Stand AloneUse with Programs Amp Input OnlySeting the MPX G2 Main Outputs to Mono Amp Input & FX Loop2.Press > to select Audio Output Mode Use with ProgramsIf your amp has a stereo effects loop Footswitch/Footpedal Connecting Other EquipmentConnecting to an MPX R1 MIDIReverb DelayEffect GainPost-GainPath Pre-GainPathMPX G2 User Guide 1-10Unbalanced Connections Guitar Input Main Outputs Dual Audio PathsInternal Grounding Insert Send Signal RoutingInsert Returns Automatic Insert Return Right Mono Only Stereo Left OnlySetting Audio Levels Using Soft Sat Connecting the Main Outputs to Mono InputInput Level and Clip Indicators Aux In and Clip IndicatorsLexicon MPX G2 User Guide1-14 Basic Operation MPX G2 Menustweaking and storing programs Program Load Loading and Playing with ProgramsModes: Pgm Load AutoInsert Bypass Effect BypassDedicated Analog Tone Controls Press the lighted Insert button to bypass devicesTuner Programmable Bypass Modes+ - - - - - - - - - - + note= E Chapter 5: System ControlsDrive Soft Row EditingGain Sort programs by number Using the DataBaseProgram Store Program Name 251 availableAre you sure? Yes or No Lexicon MPX G2 User GuideEffect Editing select nn Effect Namennavailable XXX of 190 used 100% P.Mix0 dB LevelEdit select The MPX G2 Edit MenusPost < > Adjusting Pre-Gainand Post-GainLevelMix 100% Level 0dBSpeaker Sim Lexicon Automatic Speaker Sim RoutingMPX G2 User Guide Signal Flow with Returns connected Noise GateSignal Flow with no Returns connected MPX G2 User Guide I 1 2 C D R E O+Effect Order 1=2=g=C=D=R=E1=2=g=C=D=R=E 1=2=g=D=C=R=E 1=2=g=D=R=C=E Routing Map Active Effects are represented here and in the EditingRouting Map by upper case letters and numbers Map by lower case letters and small numbersHow to Change Routing Options How to Change Routing ConnectionsExample Program 198 CordovoxCordovox Routing Map Example Example Notes and Tips on Routing PatchingKnob Ctls selectCtls:Knob Value3-18 MPX G2 User GuideCompare EQ programs Splitter ABCompare Edited Original Beat Value Option Tap AverageSoft EditFX 1Level Soft Row Parameter AssignmentDBase App Type FX Loop: NO Press Store to update DBasenew: Looper old: Echo S Patch Patch select< > Dst: RvbDecay Src: CtlsSelecting a Source and Destination Patch SourcesChanging the Range of the Source Controller Src Min Mid MaxSrc Min Mid Max Source Val: < > Peak:MIDI Source Val: < > Peak:learn Dst: Copy patch – –Ctls Changing the Range of the Destination Parameter< > Dst RvbDecayMPX G2 User Guide Patch Values >UnchangedPatching Suspending and Clearing PatchesMultiple Patches with the Same Destination Lexicon MPX G2 User GuideThe System Menus System ControlsAudio Controls Soft SatPgm Bypass Tempo Mode ModesPgm Load Mix Option: StorePrompt Memory ProtectBrightness Sleep MPX G2 User Guide Default Setting Setup Load and Setup StoreMenu ParameterLoad #n: Setup1 Press Store Modes: Setup Load < > Press StoreNew setup loaded Modes: Setup Store < Press StoreProgram Change MIDIReceive TransmitMIDI Ctl Send Options: MIDI ResetCtl Send Knob= CC78SysEx AutomationSoft Thru Dump Options: Automation Xmit IDPgm Maps select MIDI MapsMIDI Assign Mode 1 G2 Blue <Map 1 Pgm#Assign Chain 1 < > to Pgm# Chain select1 G2 Blue < Chain 1 Link ChainAre you sure? Yes or No Initialize AllOptions: Unchanged, Start at n, and Clear chain Are you sure? Yes or No Clear Programs 251 toAre you sure? Yes or No Copy 251 to Starting at300 Options: MIDI Learn and Dst Edit Global PatchesGlobal Src: None # 1 Dst Move pedal from min to max None the default setting Tog Sw CC1-31 CC5-17 Tuner Mode Global EffectsSystem Controls Bypass Mode Speaker Sim Mode Noise Gate Mode Reverb ModeMPX G2 User Guide 5-18MIDI Operation Accessing ProgramsSelecting a MIDI Channel MIDI Foot ControllerControlling MPX G2 Tempo Rate with MIDI Clock Using the MPX G2 as a MIDI Clock SourceMIDI Tempo Control Edit mode Tempo Source set to MIDIMaster Slaving two or more MPX G2sSystem mode MIDI Automation set to On SlaveMIDI Ctl Send < > Pedal = CC7 The Knob Footpedal and Footswitchas MIDI Controllers Pgm Change : On Program Change MessagesPgm Change: Off SysEx Automation MIDI Clock and Clock CommandsAutomation Dynamic MIDI Function MIDI Implementation ChartTransmitted RecognizedDelay The Effects and ParametersGain EffectNotes on Combining Effects Notes on Controlling Effect ParametersNotes on the Effect Descriptions Crunch Gain EffectsTone Screamer Overdrive Preamp and SplitPreamp DistortionDepending on the settings of InLvl and Drive, the three tone controls will behave like EQs or distortion controls. Unlike many preamps, these controls are active Detune M, Detune S and Detune D Effect1 and Effect2Shift M, Shift S and Shift D Diatonic Hmy Auto Pan PannerUniVybe Tremolo M and Tremolo SCustomVybe PhaserRed Comp OrangePhaseDigiDrive1 and DigiDrive2 Blue CompOctaBuzz 1-BandM SweepFilterWah 1, Wah 2 and PedalWah1, PedalWah2 PedalVol and ExtPedalVol Volume M, Volume S and Volume DClick Test ToneChorus Chorus EffectsDetune M Flanger M, Flanger24 M and Flanger S Aerosol Rotary CabOrbits delays routed into a single auto Centrifuge1 and Centrifuge2The Centrifuge effects have a pair of modulated left and rightComb 1 and Comb PedalVol and ExtPedalVol Volume M, Volume S and Volume DThe Volume effects can be 7-29 The Effects and ParametersDelay M, Delay S and Delay D The Echo effects are similar to Echo M, Echo S and Echo Dback inputs are sent through pole low-passfiltersLooper JamMan MPX G2 User Guide Ducker7-34 LexiconReverb Effects ChamberHall Ambience PlateThe Effects and Parameters Gate7-37 rameters are very important in thisEQ Effects About “Q” EQ Tips for tweakers onlyQBandwidth Making a Low Pass Filter1-BandS, and 2-BandS 1-BandM, 2-BandM, 3-BandM and 4-BandMFc Splitter 1-BandD and 2-BandDVolume M, Volume S and Volume D CrossoverPedalVol and ExtPedalVol PedalVol and ExtPedalVolLexicon MPX G2 User Guide7-44 LFO1 and LFO2 MPX G2 Internal ControllersKnob Random Random Number Generator A/B Glidesources Lexicon MPX G2 User Guideconnected to a guitar amp with an effects loop Program DescriptionsTop Nineteen Amp Input + FX Loop2 Guitar Solo 4 Power Chords3 Cordovox 5 Vybe/Flange12 Little Wing 11 Rotary Cab13 TechnoChords 14 Pedal SwellAmp Input + FX Loop Vintage Rig21 ToeWah/Flng 22 ToeWah/PhasMPX G2 Program Descriptions 20Wah & Uni 26Wah & Flange 27Wah & Phaser28Wah & Chorus 29Wah & Aero 32 TS Delay+ Chorus Delay RigAmp Input + FX Loop 30 ChrsDlyRvb+36 CompChorus+ 37 CompDelay+38 CmpChsDly+ 39 CmpChsRvb+Amp Input + FX Loop Pitch Rig41 Pdl Octaves 42 Pdl 2nds46 Octaves 40 PitchCascade47 4ths & 5ths 48 E Maj/MinAmp Input + FX Loop Tremolo and Filter Effects50 Detune Trem 51 Square Trem56 Round Trem 55 Chaos Dance57 Tap AutoWah 58 VerboloAmp Input + FX Loop Effects CollectionAmp Input + FX Loop Analog GainAmp Input + FX Loop JamManAmp Input Only connected to a guitar amp with no effects loopTop Ten 106 EnvFilter LP Analog GainAmp Input Only 118Fuzz 1 Analog fuzz 119Fuzz Effects CollectionAmp Input Only Amp Input Only Bass EffectsAmp Input Only JamMan145 Jam 1 S&H+ 146 Jam1CordovoxTop Ten connected directly to a mixer or power ampStand Alone Stand Alone Artist/SongBlow By… Stand Alone Amp CollectionStand Alone Studio Spaces195 Little Amp 196 Phone Filter201 Acoustic Room 206 MicPlacement202 Jazz Club 203 Solo Room212 Stereo Phaser Studio Effects216 Dual Delay Stand Alone217 EQ Delay StylesStand Alone 218 Analog EchoTremolo/Pitch Live RigsStand Alone Stand AloneBass Effects 244 BootsyBassStand Alone 236 Pitch CascadeUtility All ConfigurationsJamMan Stand AloneProblems TroubleshootingLow Voltage Overheating10-2 The MPX G2 doesnt respond to SysEx commandsMPX G2 User Guide Audio performance SpecificationsMPX G2 General Control InterfaceElectrical Approvals Internal Audio Data Paths