RP21D User’s Guide Section One - Introduction

Quick Start

The RP21D comes with 128 pre-programmed factory presets, and 128 user presets. You will find that from the factory, the user presets are exact duplicates of the factory presets. This allows you to experiment without running the risk of losing any of the original sounds contained in the RP21D.

For those of you who prefer to burn now and read later, we’ve included this Quick Start section to get you up and running.

Making Connections:

Connect your instrument to the input jack on the rear panel. Connect from the Left Output (for mono operation), or the Left and Right Outputs (for stereo operation) to the input(s)of your amplifier(s) or power amp.

Apply Power:

Turn the Output knob on the rear panel of the RP21D all the way down (fully counter clockwise). Connect the plug of the PS0940 power supply to the power jack on the RP21D. Connect the other end of the PS0940 power supply to an AC outlet. Begin playing your instrument and adjust the Input Level knob until the Input Clip LED flashes with strongest signal, then slightly reduce the Input Level. Turn the power of your amplifier(s) to the on position. Gradually increase the Output knob to achieve the desired volume.

Select Program:

Use the Footswitches or the Data Wheel to scroll through the different programs. Once you have found some Programs that suit your taste, you can alter the sounds to your specific needs. By pressing the Effects button, you can roll the Data Wheel to access any of the effects contained within your selected Program. The 1-4 buttons will select the specified parameters related to each effect. The Next Page, and Previous Page buttons will display all of the pages of related effect parameters. Once a parameter has been selected, you may increase or decrease the parameter value with the Data Wheel. You can adjust any of these parameters to your liking, and remember that you are not at risk of losing any sounds so, don’t be afraid to experiment.

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DigiTech RP21D manual Quick Start, Making Connections, Apply Power, Select Program
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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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