DigiTech RP21D Auto Wah Effect Parameters, Graphic Equalizers, Graphic Equalizer Parameters

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RP21D User’s Guide Section Two - Editing Functions

Auto Wah Effect Parameters

Auto Wah On/Off Turns the Auto Wah module on or off. When the module is turned off, the signal will continue to pass through the module.

FX Level

This parameter lets you select the overall FX level mix of the Auto Wah Effect module. Ranges from: Off to 100%.

Sensitivity

This parameter adjusts the sensitivity of the detection of the automatic wah. The higher the sensitivity is set, the wider

 

the Wah range will be. Ranges from: Off to 100%.

Equalizers

The RP21D has a broad selection of equalizer Modules to cover virtually any need. If you need bigger Guitar tone, the EQs will give it to you. Both mono and stereo modules are available. Remember that mono equalizers connected to stereo sources will always sum the stereo signal together for equalization (thus eliminating the stereo image). If you need to maintain the stereo image, use a stereo equalizer module.

The Parametrics allow you to cover very specific regions of the sound spectrum with extreme precision and control. Up to 6 bands of either stereo, or mono parametric equalization are available.

The Graphic equalizers use 1/3, 2/3, or 1 2/3 octave ISO-standard frequency centers. Equalization or EQ is probably one of the most valuable tools the RP-20 Valve offers. EQ allows you to change the level of certain frequencies of a sound, and it comes in two different

basic

flavors: graphic and parametric. Graphic is the most common and easiest to use, but the parametric offers much more flexibility and power.

When do I use EQ? This may seem overly simplistic, but you should use EQ whenever your ears tell you to use it! However, you need to remember that EQ can do more harm than good when not used carefully. The EQ can take that thin and “Clangy” sounding Guitar and add all of the low end in the world that your heart may desire. This can also be used on the other side. If you have a song that needs tight and bright rhythm guitar, you can use the EQ modules to take out the Lows and build up your mids

Here are a couple of simple examples:

If you feel your guitar tone is just a little dull, try cutting some of the lower frequencies, you always have to boost up the guitar’s' high frequencies, because it could quickly become too bright. Often, good EQ techniques use cut more than boost. This is where the old saying “less is more” definitely applies.

If you are having a hard time being heard in the mix, don't make it louder. Listen carefully and see if there is another instrument that is conflicting with your Guitar. Adding a little EQ in the right spot of the less dominant guitar will allow it to speak a little easier through the rest of the music.

Graphic Equalizers

Graphic EQs give you control of the levels for fixed or pre-selected frequencies (bands) that are evenly spaced. The RP21D offers 8 and 15 band Mono and 8-band Stereo GEQs and a 31 band mono GEQ. They all cover the complete range of frequencies, but the spacing between the 31 bands is much closer than the 8 bands, therefore offering more exact control of the sound.

Graphic Equalizer Parameters

Level

Controls the signal input level fed to the Module. Ranges from Off to 100%.

Phase

Inverts the phase of the source signal. Can be set either IN or OUT of phase.

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Contents Page Mains Plug Warning RP21, RP21D Digitech ElectronicsDigitech III Table of Contents Introduction RP21D FeaturesQuick Start Apply PowerMaking Connections Select ProgramFront Panel Guided Tour of the RP21DRear Panel Making Connections Getting StartedStereo Program Mode Powering the RP21DAbout the RP21D DisplayPrograms FootswitchesExpression Pedal EffectsDigital Effects Modules Preamp/Analog ModulesEdge of the Earth Selecting a Program Preamp DefaultsCreating Programs Editing the PreampCompressor CompressorHeavy ThreshRatio AttackMediumCompressor LevelTube Distortion Wah WahWah Pedal Toe Heavy Tube DistortType Dirty Tube Gain Saving a Distortion DefaultDistort Solid State DistortionLow Fuzz Type FuzzBand Graphic Equalizer Level PhaseTube GEQ Punch80Hz 140Hz 250Hz 450Hz Noise GateTube GEQ Custom TypeSilencer2 Noise Gate LoThreshPost T&D ThreshAtten AttackRelseNoise Gate Custom Master Preamp SettingsDISTPan Mix DistByp Lvl DSPLvl Mstr TubeOn Lvl DSPLvl MstrNaming a Default Storing a User Preamp DefaultPreAmp Custom NameUserDefault List RP21D User’s Guide Section Two Editing Functions Digital Effects ConfigurationFXThru Module Changing EffectsCenter FX Dual ChoSpeed Depth WvFrm FXLvl DryLvl BalanceOutA PanA OutB PanB DlyA DlyB BalanceChoruses and Flangers Effect TypesChorus Chorus Parameters Flanger Parameters FlangerPhaser Parameters PhasersPedal Phaser Pedal Phaser ParametersTremolo and Auto-Panner Rotary Speaker SimulatorFeedback Rotary Speaker Simulator ParametersTremolo DelaysAuto Panner Tremolo & Auto Panner ParametersFX Lvl Dry Lvl Balance Dly Time FdBck TapIt Smear Delay ParametersFrequency Gain Dly a B Dly C D Out Multi-Effect Module Parameters Multi Effects Modules Chorus/Delay and Flange/DelayTime Warp Reverse DelaySampler Reverbs Gated Reverb ReverbReverb Parameters TypeDiffusion DispersionOver Type Over FreqDelay D Delay CDetuners Increasing, Shelf, and Reverse ShelfDtn a B Pitch Shifters and HarmonyDtn C D Dtn E -HPitch Shifters Parameters Auto Wah Whammy EffectsWhammy Effect Parameters Equalizers Auto Wah Effect ParametersGraphic Equalizers Here are a couple of simple examplesParametric Equalizer Parameters Parametric EqualizersCabinet Emulator Master MixMaster Mix Dry Wet CabEmType Pre DigitalNameStyx And Stones Storing/Copying ProgramsStore Prg toStyx And Sto Foot Controller Functions Select Contrl F.SwitchAssigning Programs Assigning On/Off FunctionsExpression Pedal Assignments Re-assign F.switch ?Assigning the Wah Assigning the Morph or VolumeSeries Dynamic Filters ModifiersLow Frequency Oscillators Midi Continuous ControllersFXLvl CC # Min Max Viewing, Changing, or Deleting AssignmentsTuner Cabinet Emulation Output ModeMidi Channels OutputMonoProgram Transmit Map Program Receive MapMidi RcvChnl TransChnl Prg Rcv MapMIDI= UserSysEx Dump SysEx Channel and Midi MergeSysEx Channel Midi Merge Program Dumps User Default DumpSysExDump Bulk System SysExDump UserPrg³PrgNumAssigning a Midi CC to the Expression Pedal Assigning a Midi CC to PedalsUsrDfltPreamp User PdlsBanks FS=Prg CCTranFactory Reset Volume Pedal UpdateFactory Reset? Bank NamesAre you sure ? Recalibrating the Expression PedalRecalibrate Pedal ? Push pdl forward,pressRP21D Factory Program List Section Five AppendixInput Section SpecificationsRecognized Remarks

RP21D specifications

The DigiTech RP21D is a versatile multi-effects processor designed for guitarists seeking to expand their sound palette. With its comprehensive range of features and user-friendly interface, this device stands out as a reliable tool for both live performances and studio recordings.

At the core of the RP21D lies its extensive library of effects. Guitarists can choose from an impressive selection of up to 54 different effects, including distortion, overdrive, delay, chorus, reverb, and more. This variety allows musicians to create a unique sound that fits their style, whether they are seeking a classic rock tone or a more contemporary sound.

One of the standout features of the RP21D is its ability to store presets. With 40 user-defined patches and 40 factory presets, players can quickly recall their favorite sounds during a performance. This feature is particularly useful for guitarists who switch genres or styles frequently, as it allows for rapid transitions without the need for complex setups.

The device is equipped with a dual-analog distortion circuit, which provides a warm, tube-like tone that enhances the overall sound quality. Additionally, the RP21D includes a 24-bit A/D and D/A converter, ensuring high-resolution audio processing. This results in a cleaner and more dynamic sound, making it suitable for professional use.

The RP21D features a simple and intuitive interface, highlighted by a large LCD display that provides clear information about selected effects and parameters. Navigation is made easy with dedicated buttons for quickly adjusting settings and switching between effects.

Connectivity options are plentiful, including standard 1/4-inch inputs and outputs, as well as a built-in headphone jack for silent practice. The device also includes a direct output for connecting to a PA or recording system, making it an excellent choice for live situations and studio work alike.

In terms of power, the RP21D can be powered by either batteries or an AC adapter, offering flexibility for musicians on the go.

Overall, the DigiTech RP21D is an impressive multi-effects pedal that combines quality sound processing with a vast range of features. Whether you are a seasoned guitarist or a beginner, the RP21D offers everything needed to explore new sonic territories and refine your musical expression. Its robust construction and reliable performance make it a valuable addition to any guitarist’s rig.
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