1. Introducció
The M-VAVE Lost Tempo V2 is a versatile 3-in-1 guitar effect pedal designed for musicians. It integrates a drum machine, a looper, and a high-precision tuner into a compact unit. This manual provides detailed instructions for setting up, operating, and maintaining your device to ensure optimal performance and longevity.
Video 1: M-VAVE Lost Tempo V2 Product Demonstration. This video showcases the pedal's features and functionality.
2. Contingut del paquet
Si us plau, reviseu el paquet per assegurar-vos que hi ha tots els elements:
- M-VAVE Lost Tempo V2 Pedal
- Cable USB
- Manual d'usuari (aquest document)

Image 1: Package contents including the M-VAVE Lost Tempo V2 pedal, USB cable, and user manual.
3. Producte acabatview
The M-VAVE Lost Tempo V2 combines three essential tools for musicians: a drum machine with 30 different grooves, a looper with up to 11 minutes of recording time across 4 loops, and a high-precision tuner. It features a compact design and supports USB connectivity for audio import/export and app control.
3.1. Controls i indicadors

Imatge 2: Detallada view of the M-VAVE Lost Tempo V2 controls and connection points.
- LOOP Knob and LOOP Status Indicator: Adjusts the playback volume for the looper. The indicator shows the looper's status.
- DRUM Knob and DRUM Status Indicator: Adjusts the playback volume for the drum machine. The indicator shows the drum machine's status.
- Left and Right Buttons:
- Tap: Selects drums (30 types available).
- Hold 1 second: Selects a loop (4 loops available).
- Tap both simultaneously (in LOOP mode): Activates synchronous recording (SYNC) mode (LED flashes fast).
- Hold both simultaneously (in LOOP mode for 3 seconds): Deletes the current loop.
- Hold both simultaneously (for 3 seconds): Enters TUNER mode.
- Pantalla LED: Displays drum numbers, tuner notes, and other status information.
- LOOP Footswitch:
- Click: Play/Record.
- Hold: Delete/Undo.
- Click twice: Stop.
- Pedal de tambor:
- Click: Stop/Play.
- Click twice: Stop all.
- 1/4" MONO Audio Input Jack: Connecteu el vostre instrument aquí.
- Port USB tipus C: For USB audio, MIDI data transmission, and connecting to a computer or power bank.
- Earphone Output Jack: Connecteu els auriculars per al monitoratge.
- DC 9V Power Adapter Input: Connect a DC 9V 500mA power adapter (negative inside, positive outside).
- 1/4" MONO Audio Output Jack: Connecteu-vos a un amplifier o un altre equip d'àudio.
4. Configuració
Follow these steps to set up your M-VAVE Lost Tempo V2 pedal:
4.1. Connexió d'alimentació
- Connect a DC 9V 500mA power adapter (negative inside, positive outside) to the DC 9V input jack (10).
- Alternatively, for portable use, connect a 5V power bank to the USB Type-C port (8) using the provided USB cable.
4.2. Instrument and Audio Connections

Image 3: General connection diagram for the M-VAVE Lost Tempo V2.
- Connect your guitar or other musical instrument to the IN presa (7).
- Connecteu el FORA jack (11) to your amplifier, mixer, or other audio equipment.
- For private monitoring, connect headphones to the Jack de sortida d'auriculars (9).
- To connect to a computer (PC/MAC) for audio import/export or app control, use the USB Type-C port (8).
The pedal is compatible with various instruments including acoustic guitar, electric guitar, bass, and keyboards.

Image 4: Applicable instrument range for the M-VAVE Lost Tempo V2.
5. Instruccions de funcionament
5.1. Drum Machine Operation
- Selecting Drums: Tap the Left or Right buttons (3) to cycle through the 30 available drum grooves. The selected drum number will be displayed on the LED screen (4).
- Ajust del volum del tambor: Use the DRUM knob (2) to adjust the playback volume of the drum machine.
- Arrencar/aturar tambors:
- Click the DRUM footswitch (6) to start or stop the drum playback.
- Click the DRUM footswitch (6) twice to stop all drum playback.
- Setting Drum Speed (BPM):

Image 5: Drum speed setting and rhythm styles.
The speed range is 40-240 beats per minute (BPM).
- Tap the DRUM footswitch (6) twice to adjust the speed of the drum.
- Multiple taps will only register the speed of the last two taps.
5.2. Looper Operation
- Gravació d'un bucle:
- After setting the drum speed and starting the drum machine, tap the LOOP footswitch (5) to begin recording your loop.
- The recording time for a single loop is up to 5 minutes.
- The pedal supports unlimited overdubbing.
- Playing/Stopping a Loop:
- Click the LOOP footswitch (5) to play or record.
- Click the LOOP footswitch (5) twice to stop the loop.
- Deleting/Undoing a Loop: Hold the LOOP footswitch (5) to delete or undo.
- Selecting Loops: Hold the Left or Right buttons (3) for 1 second to select one of the 4 available loops. The total recording time across all 4 loops is up to 11 minutes.
- Synchronous Recording Mode (SYNC):
- In LOOP mode, tap the Left and Right buttons (3) at the same time to activate SYNC mode. The corresponding LED will flash fast.
- In SYNC mode, LOOP recording will automatically start while the drum machine is playing.

Image 6: Loop recording capabilities and specifications.
5.3. Funcionament del sintonitzador
- Entering Tuner Mode: Hold the Left and Right buttons (3) simultaneously for 3 seconds to enter TUNER mode.
- In Tuner mode, the LED screen (4) will display the note being played, allowing for high-precision tuning.
5.4. Ús de l'aplicació mòbil

Image 7: Mobile app functionality and Type-C USB features.
- Download the official M-VAVE app to your mobile phone.
- Connect your pedal to your mobile device via USB.
- The app allows you to customize, edit, and save the 30 drum grooves.
- You can also share drum grooves with other users through the app.
- The app provides real sampling 16-bit drum sound sources.
5.5. USB Audio Import/Export
- Connect the pedal to your computer (PC/MAC) using the USB Type-C port (8).
- You can import and export audio files in standard WAV format.
6. Manteniment
- Neteja: Use a soft, dry cloth to clean the pedal's surface. Do not use liquid cleaners or abrasive materials.
- Emmagatzematge: Guardeu el pedal en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Potència: Always use the specified DC 9V 500mA power adapter or a compatible 5V USB power source.
- Connexions: Assegureu-vos que tots els cables estiguin connectats correctament per evitar pèrdues o danys al senyal.
- Actualitzacions de firmware: Check the official M-VAVE weblloc web o aplicació per a qualsevol actualització de firmware disponible per garantir un rendiment òptim i noves funcions.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Sense poder | Incorrect power adapter or loose connection. | Ensure a DC 9V 500mA (negative inside, positive outside) adapter is used and securely connected. Check USB power source if applicable. |
| Sense sortida de so | Incorrect cable connections, volume knobs too low, or instrument/amp qüestions. | Check all audio cables (IN, OUT, headphones). Adjust LOOP VOL and DRUM VOL knobs. Verify instrument and ampel lifier funcionen correctament. |
| Looper not recording | Loop memory full, incorrect mode, or footswitch not pressed correctly. | Ensure you are in the correct loop slot. Delete existing loops if memory is full. Tap the LOOP footswitch firmly. |
| Drum machine not playing | Drum volume too low, or DRUM footswitch not pressed. | Increase DRUM VOL. Click the DRUM footswitch to start playback. |
| El sintonitzador no respon | Not in Tuner mode, or instrument not connected. | Hold Left and Right buttons for 3 seconds to enter Tuner mode. Ensure instrument is connected to the IN jack. |
| Problemes de connectivitat de l'aplicació | Loose USB connection, outdated app, or device compatibility. | Ensure USB cable is securely connected. Update the M-VAVE app to the latest version. Check device compatibility. |
8. Especificacions

Image 8: Technical specifications of the M-VAVE Lost Tempo V2.
| Característica | Especificació |
|---|---|
| Entrada | Standard 1/4" MONO/TS |
| Sortida | Standard 1/4" MONO/TS |
| LOOP Recording Capacity | Up to 11 minutes (across 4 loops) |
| Single Loop Recording Time | Fins a 5 minuts |
| LOOP Overdub Capacity | Il·limitat |
| BUCLE SampTarifa ling | 44.1KHz/24bit |
| Drum Grooves | 30 tipus |
| Drum Speed Range | 40-240 BPM |
| Font d'alimentació | DC 9V 500mA (negative inside, positive outside) or USB 5V 500mA |
| Interfície USB | USB Type-C (for audio, MIDI, power) |
| Impedància de sortida | 100 ohms |
| Impedància d'entrada | 2.2 M ohms |
| Interfície del maquinari | USB |
| Efectes de sortida d'àudio | Multi-effects |
| Tipus de control | Knob, Button |
| Dimensions (aprox.) | Llargada: 25 cm, Amplada: 15 cm, Alçada: 6 cm |
| Pes (aprox.) | 0.23 kg |
9. Consells d'usuari
- For best sound quality, ensure your instrument cables are high quality and properly shielded.
- Experiment with different drum grooves and loop combinations to find your unique sound.
- Utilize the mobile app for advanced customization of drum patterns and to explore new rhythmic possibilities.
- When using the looper, practice timing your taps on the footswitch for precise loop starts and stops.
- Keep the firmware updated to access the latest features and improvements.
10. Garantia i Suport
For warranty information, technical support, and service inquiries, please refer to the official M-VAVE weblloc web o contacteu amb el vostre distribuïdor. Conserveu el rebut de compra com a comprovant de compra.
A PDF version of this user manual is available for download: M-VAVE Lost Tempo User Manual (PDF)





