BOSS FV-50H Guitar/Bass Stereo Volume Pedal User Manual

1. Introduction

The BOSS FV-50H is a high-impedance stereo volume pedal designed for use with guitars and other high-impedance instruments. It is intended to be connected before guitar effects units in the signal chain, allowing for precise volume control and dynamic expression during performance.

Image: A view of the BOSS FV-50H High-Impedance Stereo Volume Pedal, showcasing its compact design and input/output jacks.

2. Features

• High-Impedance Design: Specifically engineered for connection before guitar effects units.
• Minimum Volume Knob: Allows users to set a desired minimum volume level, preventing complete signal cut-off.
• Convenient Tuner Out Jack: Provides a dedicated output for connecting a tuner, enabling silent tuning on stage without affecting the main signal path.

3. Setup

Follow these steps to set up your BOSS FV-50H volume pedal:

1. Connect Your Instrument: Connect your guitar or other high-impedance instrument to the INPUT 1 or INPUT 2 jack(s) on the FV-50H using standard 1/4-inch instrument cables. For stereo operation, use both input jacks.
2. Connect to Effects/Amplifier: Connect the OUTPUT 1 or OUTPUT 2 jack(s) of the FV-50H to your effects unit(s) or amplifier input(s). For stereo output, use both output jacks.
3. Connect a Tuner (Optional): If desired, connect an external tuner to the TUNER OUT jack. This allows for silent tuning without interrupting your main audio signal.
4. Adjust Minimum Volume: Locate the MINIMUM VOLUME knob on the side of the pedal. Rotate this knob to set the lowest volume level the pedal will reach when fully rocked back. This prevents the signal from cutting out completely.

4. Operating Instructions

Using the BOSS FV-50H is straightforward:

• Volume Control: Rock the pedal forward (toe down) to increase volume and backward (heel down) to decrease volume. The range of volume control is determined by the MINIMUM VOLUME knob setting.
• Silent Tuning: When a tuner is connected to the TUNER OUT jack, rocking the pedal fully back (heel down) will mute the main output signal while allowing the signal to pass to the tuner, enabling silent tuning.
• Dynamic Expression: Use the pedal to create dynamic swells, fades, and other expressive volume changes during your performance.

5. Maintenance

To ensure the longevity and optimal performance of your FV-50H pedal:

• Cleaning: Wipe the pedal with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
• Storage: Store the pedal in a dry environment, away from extreme temperatures and direct sunlight.
• Cable Management: Ensure cables are not excessively bent or strained, which can lead to damage over time.

6. Troubleshooting

If you encounter issues with your BOSS FV-50H, consider the following:

• No Sound or Low Volume:
  • Check all cable connections to ensure they are secure and correctly inserted into the input and output jacks.
  • Verify that the MINIMUM VOLUME knob is not set too low. Adjust it to increase the minimum volume.
  • Ensure your instrument and amplifier are powered on and functioning correctly.
• Noise or Feedback:
  • Ensure all cables are in good condition and properly shielded. Faulty cables can introduce noise.
  • If using the TUNER OUT, try disconnecting the tuner to see if the noise persists. Some tuners may introduce noise into the signal chain.
  • Check for ground loops in your setup.
• Pedal Movement Issues:
  • Ensure no debris is obstructing the pedal's movement.
  • The pedal's tension can be adjusted via screws on the side (refer to the original product manual for specific instructions if available).

7. Specifications

8. Warranty and Support

For detailed warranty information and technical support, please refer to the documentation provided with your purchase or visit the official BOSS website. Keep your proof of purchase for warranty claims.