Mooer MPS1 Pitch Box Guitar Effect Pedal User Manual

1. Introduction

The Mooer MPS1 Pitch Box is a compact and versatile guitar effect pedal designed to enrich your sound with various pitch modulation effects. It features three distinct modes: Harmony, Pitch Shift, and Detune, offering a wide range of sonic possibilities from subtle thickening to dramatic pitch alterations. Its full metal shell ensures durability, and the true bypass design maintains your guitar's original tone when the effect is disengaged.

2. Key Features

• 3 Effects Modes: Harmony, Pitch Shift, Detune.
• Harmony Mode: Shifts the pitch and blends it with the original signal to create rich harmonic voices.
• Pitch Shift Mode: Produces a precise polyphonic pitch shifting effect.
• Detune Mode: Slightly shifts the pitch and mixes it with the original signal, creating a chorus-like effect for a spacious feel.
• Precise Polyphonic Pitch Shifting: Ensures accurate and natural-sounding pitch alterations.
• ±2 Octave Pitch Range: Offers 16 optional parameters for extensive pitch control.
• Full Metal Shell: Provides robust construction and durability.
• Compact Design: Very small and exquisite, saving pedalboard space.
• True Bypass: Preserves signal integrity when the effect is off.

3. Setup Guide

Follow these steps to properly set up your Mooer MPS1 Pitch Box pedal:

1. Power Connection: Connect a 9V DC AC adapter (center minus plug) to the 'DC IN' jack on the top of the pedal. The pedal requires a current draw of 128 mA. An inbox adaptor is included.
2. Input Connection: Connect your guitar or the output of a preceding effect pedal to the 'INPUT' 1/4'' monaural jack on the right side of the pedal.
3. Output Connection: Connect the 'OUTPUT' 1/4'' monaural jack on the left side of the pedal to your amplifier or the input of the next effect pedal in your chain.
4. Placement: Position the pedal on a stable surface or your pedalboard.

4. Operating Instructions

The Mooer Pitch Box features intuitive controls for easy operation:

4.1. Controls Overview

• DC IN: Power input for 9V DC adapter (center minus).
• Mode Switch: A 3-way toggle switch to select between Harmony, Pitch Shift, and Detune modes.
• PITCH Knob: A rotary knob to select the pitch interval. It offers 16 parameters ranging from -24 (two octaves down) to +24 (two octaves up), including various semitone intervals.
• INPUT Jack: 1/4'' monaural jack for guitar or previous pedal signal.
• OUTPUT Jack: 1/4'' monaural jack for amplifier or next pedal signal.
• Footswitch: Engages or disengages the effect. The pedal features true bypass.
• LED Indicator: Illuminates when the effect is active.

4.2. Using the Effects Modes

To activate an effect, press the footswitch. The LED indicator will light up. Use the mode switch and PITCH knob to dial in your desired sound.

• Harmony Mode: Select 'Harmony' with the mode switch. Rotate the PITCH knob to choose the desired harmonic interval. This mode adds a harmonized note to your original signal.
• Pitch Shift Mode: Select 'Pitch Shift' with the mode switch. Use the PITCH knob to set the precise polyphonic pitch shift interval. This mode changes the pitch of your entire signal.
• Detune Mode: Select 'Detune' with the mode switch. Adjust the PITCH knob to control the slight pitch shift. This mode creates a subtle, chorus-like thickening effect, adding a spacious quality to your tone.

5. Maintenance

To ensure the longevity and optimal performance of your Mooer MPS1 Pitch Box pedal, follow these maintenance guidelines:

• Cleaning: Use a soft, dry cloth to clean the pedal's exterior. Avoid using abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish and internal components.
• Storage: When not in use for extended periods, store the pedal in a cool, dry place away from direct sunlight and extreme temperatures.
• Connections: Regularly check all input, output, and power connections for any signs of wear or corrosion. Ensure cables are securely plugged in during use.
• Power Supply: Always use a compatible 9V DC (center minus) power adapter. Using an incorrect power supply can damage the pedal and void the warranty.
• Avoid Moisture: Keep the pedal away from liquids and excessive humidity to prevent electrical damage.

6. Troubleshooting

If you encounter issues with your Mooer MPS1 Pitch Box, try the following troubleshooting steps:

• No Sound:
  • Check all cable connections (guitar to input, output to amp).
  • Ensure the power adapter is correctly connected and providing 9V DC (center minus).
  • Verify that the footswitch is engaged (LED should be lit).
  • Test with different cables and a different power supply if possible.
• Weak or Distorted Sound:
  • Ensure your power supply meets the 9V DC, 128mA requirements.
  • Check for damaged cables.
  • If using other pedals, try connecting the Pitch Box directly to your guitar and amp to isolate the issue.
• Effect Not Changing:
  • Ensure the mode switch is firmly set to the desired position.
  • Rotate the PITCH knob fully to ensure it's making proper contact.
• Unwanted Noise:
  • Ensure your power supply is regulated and free from noise.
  • Check for ground loops if using multiple pedals.
  • Keep the pedal away from strong electromagnetic interference sources.

7. Specifications

8. User Tips

• Experiment with Pitch Settings: The ±2 Octave Pitch Range offers 16 parameters. Don't be afraid to experiment with different settings on the PITCH knob in each mode to discover unique sounds.
• Combine with Other Effects: The Pitch Box can be creatively combined with other effects like delay, reverb, or modulation pedals to create complex and layered soundscapes.
• Power Supply Quality: Using a high-quality, isolated power supply can help minimize unwanted noise and ensure consistent performance.

9. Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the official MOOER website or contact your authorized MOOER dealer. Keep your purchase receipt as proof of purchase for any warranty claims.