1. Einleitung
The DigiTech RP155 is a versatile guitar multi-effects processor designed to provide a wide array of amplifier models, cabinet simulations, stompboxes, and effects. This unit integrates a built-in 20-second looper, 60 high-quality drum patterns, and USB audio streaming capabilities, allowing for direct recording to a computer. This manual will guide you through the features and functions of your RP155, ensuring optimal performance and longevity.
2. Sicherheitshinweise
Please read and understand these safety instructions before operating the DigiTech RP155. Retain this manual for future reference.
- Stromversorgung: Verwenden Sie ausschließlich das angegebene Netzteil. Falsche Lautstärke.tagDies kann zu Schäden am Gerät und zum Erlöschen der Garantie führen.
- Wasser und Feuchtigkeit: Do not expose the unit to rain, moisture, or any liquids. If liquid enters the unit, disconnect power immediately and contact customer support.
- Wärmequellen: Halten Sie das Gerät von Wärmequellen wie Heizkörpern, Heizlüftern, Öfen oder anderen Geräten fern, die Wärme erzeugen.
- Belüftung: Sorgen Sie für ausreichende Belüftung. Blockieren Sie keine Belüftungsöffnungen.
- Wartung: Führen Sie keine Reparaturen am Gerät selbst durch. Überlassen Sie alle Wartungsarbeiten qualifiziertem Fachpersonal.
- Reinigung: Nur mit einem trockenen Tuch reinigen. Verwenden Sie keine Flüssigreiniger oder Aerosolreiniger.
3. Packungsinhalt
Überprüfen Sie, ob Ihr Paket die folgenden Artikel enthält:
- DigiTech RP155 Guitar Multi-Effects Processor
- Netzteil
- Benutzerhandbuch (dieses Dokument)
Note: A USB cable is not typically included and may need to be purchased separately for computer connectivity.
4. Produktüberschreitungview
The DigiTech RP155 features a robust design with intuitive controls for guitarists.
4.1 Bedienelemente auf der Vorderseite

Bild 1: Vorderseite view of the DigiTech RP155, showing the display, control knobs, and footswitches.
The front panel provides access to the main display, control knobs, and footswitches for navigating presets and engaging effects.
- Anzeige: Shows current preset number, effect parameters, and tuner information.
- Steuerknöpfe: Used for adjusting parameters within effects and amp Modelle.
- Fußschalter: Allow for stepping through presets, engaging the looper, and activating the tuner.
- Schaltfläche „Bearbeiten“: Accesses the parameter editing mode.
- Looper Button: Activates the 20-second looper function.
- Bypass-Taste: Engages or disengages the effects processing.
4.2 Anschlüsse auf der Rückseite

Bild 2: Hinten view of the DigiTech RP155, displaying input, output, USB, and power connections.
The rear panel houses all necessary input and output jacks for connecting your guitar, amplifier, headphones, and computer.
- EINGANG: 1/4-inch mono jack for connecting your guitar.
- AMP/MIXER Switch: Optimizes output for either a guitar amplifier or a mixing console/headphones.
- LEFT (Mono) OUTPUT: 1/4-inch jack for connecting to an ampVerstärker oder Mischpult. Verwenden Sie dies für Mono-Ausgabe.
- RECHTER AUSGANG: 1/4-inch jack for stereo output when connecting to two amplifiers or a stereo mixer.
- KOPFHÖRERAUSGABE: 1/8-inch stereo jack for private practice.
- KONTROLLE IN: Jack for an optional external expression pedal (not included).
- USB: Type B USB port for connecting to a computer for recording and using the X-Edit software.
- 9VAC 1.3A: Power input jack for the included AC adapter.
5. Erste Schritte: Einrichtung
Follow these steps to set up your DigiTech RP155 for the first time.
5.1 Stromanschluss
- Connect the included 9VAC power adapter to the 9 VAC 1.3A jack on the rear panel of the RP155.
- Plug the power adapter into a suitable AC outlet. The unit will power on automatically as there is no dedicated on/off switch.
5.2 Audioverbindungen
- Verbinde deine Gitarre mit dem EINGANG Anschluss an der Rückseite mit einem Standard-Instrumentenkabel (6,35 mm).
- Zu einem AmpReiniger: Verbinden Sie LINKER (Mono) AUSGANG jack to the input of your guitar amplifier. Set the AMP/RÜHRGERÄT switch to the 'AMP' Position.
- An ein Mischpult/eine PA-Anlage: Verbinden Sie LINKER (Mono) AUSGANG (Und RECHTER AUSGANG for stereo) to the inputs of your mixer or PA system. Set the AMP/RÜHRGERÄT switch to the 'MIXER' position.
- Kopfhörer: Für lautloses Üben schließen Sie Stereo-Kopfhörer an den/die/das an. KOPFHÖRERAUSGABE Jack. Der AMP/RÜHRGERÄT switch should be in the 'MIXER' position for optimal headphone sound.
5.3 USB Connection (for Computer)
- Connect a USB cable (Type A to Type B, not included) from the USB port on the RP155 to an available USB port on your computer.
- Install the necessary drivers and the DigiTech X-Edit software from the official DigiTech website. This software allows for advanced preset editing and firmware updates.
6. Operating the RP155
This section details the primary functions and features of your RP155.
6.1 Grundlegende Navigation und Voreinstellungen
- Voreinstellungen auswählen: Use the left and right footswitches to scroll through the 100 available presets (50 factory, 50 user). The display will show the preset number.
- Master-Lautstärke einstellen: Verwenden Sie die dedizierte MEISTER LEVEL knob to control the overall output volume of the unit.
- Bypass: Drücken Sie die BYPASS footswitch to toggle between the active effect chain and a dry, unprocessed signal.
6.2 Editing Effects and Amps
The RP155 allows for detailed editing of its 83 amps, cabinets, stompboxes, and effects.
- Drücken Sie die BEARBEITEN button to enter editing mode.
- Use the control knobs to navigate through effect modules and adjust parameters. The display will show the current parameter and its value.
- After making changes, press and hold the SPEICHERN button (often combined with another control) to save your edited preset to a user location.
For a more intuitive editing experience, connect the RP155 to your computer and use the DigiTech X-Edit software. This graphical interface simplifies parameter adjustments and preset management.
6.3 Using the Looper
The RP155 includes a 20-second looper for creating and layering guitar phrases.
- Drücken Sie die LOOPER button to activate the looper function.
- The footswitches will now control record, play, and overdub functions. Refer to the on-screen indicators for current looper status.
- To exit looper mode, press the LOOPER erneut die Taste.
6.4 Verwendung der Drum Machine
The RP155 features 60 high-quality drum patterns for practice and songwriting.
- Suchen Sie die SCHLAGZEUG section on the front panel.
- Use the associated knob to select a drum pattern and adjust its tempo and volume.
- The drum machine can be used independently or alongside your guitar effects.
6.5 Chromatisches Stimmgerät
A built-in chromatic tuner allows for accurate guitar tuning.
- To activate the tuner, typically press and hold both footswitches simultaneously.
- Play a single note on your guitar. The display will indicate the note and whether it is sharp or flat.
- Adjust your guitar's tuning until the display shows the note as in tune.
- To exit the tuner, press either footswitch.
6.6-Zoll-USB-Audiostreaming
The USB connection allows the RP155 to function as an audio interface for your computer.
- Once connected via USB and drivers are installed, the RP155 will appear as an audio input/output device in your computer's sound settings.
- You can record your guitar directly into a Digital Audio Workstation (DAW) software with the RP155's processed sound.
- The RP155 can also play back audio from your computer through its outputs, allowing you to play along with tracks.
7. Wartung
Proper care will ensure the longevity and reliable performance of your RP155.
- Reinigung: Reinigen Sie die Außenseite des Geräts mit einem weichen, trockenen Tuch. Vermeiden Sie scheuernde Reiniger oder Lösungsmittel.
- Lagerung: When not in use, store the RP155 in a dry, cool environment, away from direct sunlight and extreme temperatures.
- Firmware-Updates: Periodically check the official DigiTech website for firmware updates. Updates can be installed via the USB connection using the X-Edit software.
8. Fehlerbehebung
If you encounter issues with your RP155, refer to the following common problems and solutions.
- Kein Ton:
- Stellen Sie sicher, dass das Netzteil fest angeschlossen und das Gerät eingeschaltet ist.
- Prüfen Sie alle Audiokabel auf festen Sitz.
- Überprüfen Sie die MEISTER LEVEL Der Knopf ist nach oben gedreht.
- Bestätigen Sie die AMP/RÜHRGERÄT switch is set correctly for your output device.
- Wenn Sie Kopfhörer verwenden, stellen Sie sicher, dass diese vollständig eingesteckt sind und die Lautstärke eingestellt ist.
- Verzerrter oder unerwünschter Ton:
- Check your guitar's volume and tone controls.
- Adjust the input level on the RP155 (if available, or reduce guitar output).
- Review the current preset's effect parameters, especially gain and distortion settings.
- Stellen Sie sicher, dass AMP/RÜHRGERÄT switch is correctly set. Using 'MIXER' into a guitar amp can cause unwanted coloration.
- Probleme mit der USB-Verbindung:
- Stellen Sie sicher, dass das USB-Kabel an beiden Enden fest angeschlossen ist.
- Verify that the correct USB drivers are installed on your computer. These can be found on the DigiTech support webWebsite.
- Versuchen Sie einen anderen USB-Anschluss an Ihrem Computer oder ein anderes USB-Kabel.
- Starten Sie Ihren Computer und den RP155 neu.
- Fußschalter reagieren nicht:
- Stellen Sie sicher, dass das Gerät eingeschaltet ist.
- If in a specific mode (e.g., Looper or Tuner), the footswitches may have different functions. Exit these modes to return to preset navigation.
If problems persist, contact DigiTech customer support for further assistance.
9. Spezifikationen
| Besonderheit | Spezifikation |
|---|---|
| Artikelmodellnummer | RP155 |
| Artikelgewicht | 3.2 Pfund |
| Technische Daten | 8.75 x 2.75 x 10.75 Zoll |
| Hardware-Schnittstelle | USB |
| Signalformat | Analog |
| Stromquelle | Kabelgebundene Elektrik |
| Bandtage | 9 Volt |
| Looper-Dauer | 20 Sekunden |
| Schlagzeugmuster | 60 |
| Amps, Cabinets, Stompboxes & Effects | 83 |
| Voreinstellungen | 100 (50 Factory, 50 User) |
10. Garantieinformationen
DigiTech products are designed for reliability and performance. For detailed warranty information, including terms, conditions, and registration, please refer to the warranty card included with your product or visit the official DigiTech webBewahren Sie Ihren Kaufbeleg für Garantieansprüche auf.
11. Kundendienst
For additional assistance, technical support, or to download the latest drivers and X-Edit software, please visit the official DigiTech support webWebsite:
You may also find helpful resources, FAQs, and community forums on the DigiTech webWebsite.





