1. Introduction
The M-VAVE LOOPER is a versatile guitar effect pedal integrating a looper, drum machine, and high-precision tuner into a compact monoblock design. This manual provides detailed instructions for the proper setup, operation, and maintenance of your device, ensuring optimal performance and longevity.
2. Safety Information
- Do not disassemble or modify the unit. This may cause malfunction, electric shock, or short circuits.
- Do not expose the unit to extreme temperatures, humidity, or direct sunlight.
- Use only the specified power adapter (DC 9V ≥300mA, center negative) or USB 5V ≥300mA power supply.
- Keep the unit away from water or other liquids.
- Ensure proper ventilation to prevent overheating.
3. Package Contents
Please check that all items are present in your package:
- 1 x M-VAVE LOOPER Effect Pedal
- 1 x Type-C Cable
- 1 x User Manual (English)
4. Controls and Ports Overview
Familiarize yourself with the various controls and connection points on your M-VAVE LOOPER pedal.
4.1 Front Panel Controls
- LOOPER VOL Knob: Adjusts the playback volume of the recorded loop.
- DRUM VOL Knob: Adjusts the volume of the drum machine.
- LOOPER Footswitch: Controls looper recording and playback functions.
- DRUM Footswitch: Controls drum machine playback and stop functions.
- Center Buttons (Left/Right): Used for navigation and speed adjustment.
- Digital Display: Shows loop number, drum pattern number, tuner note, and speed.
- LED Indicators: Provide visual feedback for various modes and statuses.
4.2 Rear Panel Ports
- IN (Input) Jack: Connect your instrument (e.g., guitar) here.
- USB Type-C Port: For power supply (5V) and data transfer (export/import audio files).
- Headphone Jack: For silent practice.
- DC 9V Jack: Connect a DC 9V power adapter (center negative, ≥300mA).
- OUT (Output) Jack: Connect to your amplifier or other effects pedals.
5. Setup
- Power Connection: Connect a DC 9V power adapter (center negative, ≥300mA) to the DC 9V jack, or connect the provided Type-C cable to the USB port and a USB 5V power source (≥300mA).
- Instrument Connection: Connect your instrument to the IN jack using a standard 1/4" mono cable.
- Output Connection: Connect the OUT jack to your amplifier or next pedal in your signal chain using a standard 1/4" mono cable.
- Headphones (Optional): For private practice, connect headphones to the headphone jack.
- Power On: The pedal will power on automatically once connected to a power source.
6. Operating Instructions
6.1 Looper Functions
The M-VAVE LOOPER allows you to record, overdub, and manage up to 4 independent loops.
- Recording a Loop:
- Press the LOOPER Footswitch once to start recording. The LED will indicate recording status.
- Press the LOOPER Footswitch again to stop recording and start playback.
- Overdubbing:
- While a loop is playing, press the LOOPER Footswitch once to start overdubbing.
- Press the LOOPER Footswitch again to stop overdubbing and continue playback.
- Each loop supports unlimited overdub layers.
- Stopping Playback:
- Double-click the LOOPER Footswitch to stop the current loop playback.
- Undo/Redo Last Overdub:
- Hold the LOOPER Footswitch to undo the last overdub.
- Hold the LOOPER Footswitch again to redo the undone overdub. This can be done unlimited times.
- Deleting a Loop:
- To delete the current loop, double-click and hold the LOOPER Footswitch. Confirm deletion if prompted (refer to device display).
- Loop Storage:
- The pedal can store 4 loops. The total recording time is up to 11 minutes, with each single loop supporting up to 5 minutes.
- Use the center Left/Right buttons to navigate between stored loops (1-4).
- USB Audio Transfer:
- Connect the pedal to a computer via the USB Type-C cable.
- You can export recorded loops or import standard WAV audio files. Refer to the companion APP for detailed instructions on managing files.
6.2 Drum Machine Functions
The built-in drum machine offers 30 factory drum patterns and customizable rhythms.
- Playing/Stopping Drums:
- Press the DRUM Footswitch once to start or stop the drum pattern.
- Double-click the DRUM Footswitch to stop all drum patterns.
- Selecting Drum Patterns:
- Use the center Left/Right buttons to cycle through the 30 available drum patterns. The digital display will show the current drum pattern number.
- Factory drum styles include Metronome (1-3), Pop (4-8, 11), Metal (9-10), Hiphat Pop (12), Reggae (13), Disco (14), Punk (15-16), 3/4 Beat (19-20), Rock (21-22), Jazz (23), and others (24-30).
- Adjusting Drum Speed (Tempo):
- Click the center buttons (Left/Right) to adjust the tapping speed or SYNC.
- Hold the center buttons to cancel drum SYNC.
- The speed can be defined numerically and fine-tuned by adding or subtracting values.
- Single Drum Mode:
- In this mode, the two footswitches act as a TAP button and a dedicated drum footswitch for more flexible control. Refer to the APP for activation and detailed usage of this mode.
- Customizing Drums:
- The drum patterns can be customized, edited, and saved in real-time using the dedicated APP.
6.3 Tuner Function
The pedal includes a high-precision tuner for accurate instrument tuning.
- Activating the Tuner:
- Hold the center buttons (Left/Right) simultaneously until the display shows the tuner interface (indicated by "Hold for TUNER" on the pedal).
- Tuning:
- Play a single note on your instrument. The digital display will show the detected note.
- The system uses '#' (sharp sign) to indicate notes with sharp/flat signs.
- Adjust your instrument until the display indicates the correct pitch.
- Exiting Tuner Mode:
- Press any footswitch or center button to exit tuner mode and return to the previous operation.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the pedal. Do not use abrasive cleaners or solvents.
- Storage: When not in use for extended periods, disconnect the power supply and store the pedal in a dry, cool place.
- Avoid Impact: Protect the pedal from drops and impacts, which can damage internal components.
8. Troubleshooting
If you encounter issues with your M-VAVE LOOPER pedal, please refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power/Unit not turning on | Incorrect power supply or connection. | Ensure the DC 9V adapter is center negative and provides at least 300mA, or the USB 5V supply provides at least 300mA. Check all cable connections. |
| No sound output | Incorrect cable connections, volume knobs set to zero, or faulty cables. | Verify instrument is connected to IN and amplifier to OUT. Check LOOPER VOL and DRUM VOL knobs. Test with different cables. |
| Looper not recording/playing | Incorrect footswitch operation or loop memory full. | Refer to Section 6.1 for correct footswitch actions. Check if any of the 4 loop slots are full. Delete old loops if necessary. |
| Drum machine not playing | DRUM VOL knob set to zero or incorrect footswitch operation. | Increase DRUM VOL. Refer to Section 6.2 for correct footswitch actions. |
If the problem persists, please contact customer support.
9. Specifications
| Feature | Detail |
|---|---|
| Speed Adjustment | Optional (with speed adjustment model) |
| Material | Zinc alloy |
| Power Input / Output | Standard 1/4" mono interface/TS |
| Sampling Rate | 44.1kHz/24bit |
| Total LOOP Recording Capacity | 11 minutes |
| Single LOOP Position Recording Capacity | 5 minutes |
| Power Supply 1 | DC 9V ≥300mA power adapter (internal negative and external positive) |
| Power Supply 2 | USB 5V ≥300mA power adapter |
| Working Current (DC 9V) | 90mA |
| Working Current (USB 5V) | 125mA |
| Input Impedance | 1M ohm |
| Output Impedance | 100 ohm |
| Item Size | 100 x 64 x 18mm (3.94 x 2.52 x 0.71in) |
| Item Weight | 176g (6.22oz) |
| Package Weight | 225g (7.93oz) |
| Package Size | 11 x 8.5 x 3.5cm (4.33 x 3.35 x 1.38in) |
10. User Tips
Based on available information, no specific user tips were provided in the reviews or Q&A for this product. For best results, experiment with the different drum patterns and looper functionalities to find what best suits your musical style.
11. Warranty and Support
The M-VAVE LOOPER pedal is designed for durability and performance. Please note the following regarding warranty:
- Warranty Void: Removal of screws or the serial number label will void the product warranty.
- For technical support, service, or warranty claims, please contact the retailer or manufacturer directly.
