Mod Sw 1 and Mod Sw Modulation contd, Width, Mode | Lexicon PCM 80

selects a patch source to drive the switch. The output of the switch is 0 as long as T Src is set to a value below T Lvl. Once the source value reaches or passes T Lvl, the switch will begin to cycle between on (127) and off (0) at the speed set by Rate.

Note that both Rate and P Width are available as patch Destinations, allowing them to be dynamically controlled by other patch sources. Switches are reset to the begin- ning of their cycles whenever Tap is pressed.

		The Algorithms and Their Parameters
Mod: Sw 1 and Mod: Sw 2		Modulation cont'd.
These are identical time switches. Each has five parameters: Rate, P Width,
Mode, T Lvl and T Src.
Rate	sets the speed at which the switch cycles. It can be set in
	time values (such as 1.5 Hz) or tempo values (such as 3:2
	Cycles per Beat). Simultaneously pressing Up and
	Tempo will toggle these display options.
P Width	determines the proportion of each switch cycle during
	which the switch is on. For example, setting P Width to
	50% means that the switch is on for one-half of a cycle.
Mode	determines the “shape” of the switch output. Three set-
	tings are available: Switch, Ramp, and Off. When Switch
	is selected, the transition from on to off is instantaneous,
	i.e. the switch output resembles a pulse wave. When
	Ramp is selected, the transition from on to off is continu-
	ous, i.e. the switch output resembles a triangle or sawtooth
	wave.
Off	turns the switch off (and frees up processor time). To
	optimize PCM 80 real-time response, set switch to Off
	when it is not being used.
T Lvl	sets the threshold value at which the switch will begin to
	cycle.

T Src

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Image 85

Lexicon PCM 80 manual Mod Sw 1 and Mod Sw Modulation contd, Mode, T Lvl and T Src Rate, Width

Contents

PCM Unpacking and Inspection Precautions PCM Vigtig information om sikkerhed Wichtige Sicherheitsanweisungen Contents Presets Contents, contd . The Algorithms and their Parameters Contents, contd Introduction Editing Expansion User Interface Block Diagram Up/Down HeadroomProgram Banks Load Footswitch AC PowerBalanced Outputs Input Level Analog Audio Footswitch/Foot ControllerMono Applications Digital Audio Unbalanced Balanced Headroom DisplayOverload Setting Output Level Setting Analog and Digital Input Level Connection to a mixing consoles effects sends ConfigurationsPress Control Global Pcmcia Sram Memory Card 68 pin, Type Memory CardsPin Simm Memory Module Basic Operation Xxxxxxx Bypass currently selected Audio Word Clock Ext Prf 44.1kHz Cns 48kHz Row Audio Word Clock Dig In Status Error Log Dig In Lvl Analog In Lvl Scms Auto Lock Emphasis Bit Mix ModeOutput Level Bypass Mode/Bypass Src Tempo ModePgm Bypass Mem Protect Patch UpdateAuto Load Initialize Row Card Bank Copy Format ResetReceive Transmit Map OffChain Automation Send Foot Pedal, Foot Sw 1, Foot Sw 2, AdjustInt Clock SysEx Control Mode Matrix Location Row Setup StoreDefault Setting Tempo Mode Matrix Location Row Chain Row Mapx Map 0 and MapPgm Assign Map Chorus+Rvb Program and Register Banks Register Tempo Mode BeatValue Row Tempo RateSource Tap Source and Tap Level Row Tap Tap DurationAverage Prime Blue Soft Row Compare is on Stored effect active Protection Off Turning MemoryTempo Rate and BeatValue Tap Duration and Average Register Location Renaming the Adjust Knob Patch Concert Hall Plate Band+Rvb Mod Sw Entering Soft Row Assign About Sources Internal Patch Sources Env L Release Env R Rate, P Width, Mode Attack, Release, ModeRate, Shape, P Width, Depth Jump Assigning Values Patching Examples Default valuesJump contd Creating a patch with Patch 1 Dst Unassigned Source parameters Adjusting the modulation Changing the default destination values Adding an additional pivot point to the patch Patch Values 000 Multiple Patches with the Same Destination Algorithms and Their Parameters 4-Voice Algorithms Reverb Shell Algorithms and Their Parameters PCM 80 User Guide Lexicon Algorithms and Their Parameters PCM 80 User Guide Lexicon Algorithms and Their Parameters 6-Voice Algorithms Algorithms and Their Parameters PCM 80 User Guide Lexicon Chorus+Rvb contd PCM 80 User Guide Lexicon Band+Rvb contd Resonant Chord Algorithms Res1Plate Res2Plate Resonant Chord Algorithms Res1Plate Res2Plate contd Voices Depth and Rate MstDepth and MstRate Mix FX AdjustInLvl L&R, InPan L&R High Cut Value Display Label Description Controls contd. FX Width Clear Master Master, GldResp, GldRange, ClearGldResp GldRange Algorithm Delay Time Delay Time contdExpanded Delay Time Voices Voices 1-6 Fbk, X-Fbk Mstr Fbk, Mstr X-Fbk V1-V6 LoCut and HiCut Mstr LC/HCGld Lvl Left a Lvl L and a Dly L Fbk L/R Glide FX contd Mod LFO Mod Env L and Mod Env R Mod AR Env Modulation contd Modulation contd. Mod Latch Mode, T Lvl and T Src Rate Mod Sw 1 and Mod Sw Modulation contdWidth Mode Panning Values DstPCM 80 Patch Sources Res 1Plate Pitch parameters TuningAssign Active Res 2Plate Pitch parameters Pitch contd V1-V6 Pitch Algorithms and Their Parameters V1Res,V1 HiCut-V6 Res,V6 HiCut Mstr Res,Mstr HCSize Duration Def Shape, Spread Rvb Design contdDepth Spin Mid Rt and Low Rt Pre DelayLow Slope and Mid Slope Crossover EkoFbk L&R,EkoDly L&R RefLvl L&R, RefDly L&RPstMix, PstGld Pst Mix PCM 80 User Guide Lexicon Matrix Bank Location Preset Type Multi Effects P0 0.0 P0 Program Bank 0 P0 Flange+RvbADJUST FX Mix Flange Rvb Adjust FX MixEko FlangeADJUST X-Fbk Glide VerbADJUST FX Mix Modulation Effects P0 2.0 P0 3.5 contd Special Effects P0 3.6- P0 Program Bank 1 P1 Rhythmic Echo Delay Effects P1 0.0 P1Special Effects P0 3.6- P0 4.9 contd Rhythmic Echo and Delay Effects P1 0.0 P1 3.6 contd PanEQ Bpmadjust Low Tone LatchedEkos Adjust EchoWidthPan-Eko Bpmadjust DarkKnob Tempo VerbADJUST Liveness LFO EQ EchoADJUST LC Depth BandEkoSweepADJUST Mstr FbkChase EchoADJUST ChaseRate Panned DlysADJUST Mstr Fbk Ambience Effects P1 3.7 P1 Ambience Effects P1 3.7 P1 4.9 contd Program Bank 2 P2EQ Effects P2 0.0 P2 EQ Effects P2 0.0 P2 1.0 contd Spatial Effects P2 1.1 P2 Spatial Effects P2 1.1 P2 2.4 contd Gain Effects P2 2.5 P2 Gain Effects P2 2.5 P2 4.0 contd Rez Climber Adjust Tuning Pedal SwellADJUST FX MixChord WalkADJUST High Cut Mars BarsADJUST High Cut Resonant Chord Effects P2 4.1 P2 4.9 contd Program Bank 3 P3Reverb Effects P3 0.0 P3 Reverb Effects P3 0.0 P3 2.8 contd Alley SlapADJUST Pre Delay Plate4 Horns Adjust ImpactDrum GateADJUST Duration Slope Down Adjust Duration VibroVerbADJUST V-Depth Dyna Vibrato Adjust GlideSweepVerbADJUST GldResp EnveloVerbADJUST Rt HC0-40 Remix Effects P3 4.0 P3 4.9 contd Alphabetical Index of Presets PCM 80 User Guide Lexicon Midi Operation Selecting a Midi Channel Accessing Programs Registers Controlling PCM 80 Tempo Rate with Midi Clock Midi Tempo Control Using the PCM 80 as a Midi Clock SourcePCM 80 Tempo 0.2 Source set to Midi Control 3.4 Automation set to On PCM 80sControl 3.7 Midi SysEx set to Receive On Slaving two or more Midi Transmit Midi Adjust Program Change Messages Midi Clock and Clock Commands Reset All ControllersAutomation SysEx Automation Displayed Name Description Dynamic Midi Function Transmitted Recognized Remarks Midi Implementation ChartYes OX Selectable PCM 80 User Guide Lexicon PCM 80 does not transmit SysEx Automation commands PCM 80 doesnt respond to SysEx commandsCommon Midi Problems Midi Program Change numbers are off by No Effects Output No Digital Audio Output Restoring Factory Default Settings PCM 80 User Guide Lexicon Audio Output Connectors Audio Input ConnectorsDelay Impedance Audio Memory Configuration Base memory Digital Audio Interface ConnectorsExternal Memory Card Connector Footswitch Lexicon Inc Oak Park Bedford MA Telephone Fax