YOVDA OS1

YOVDA OS1 Acoustic Guitar Pickup User Manual

Digital Preamp with Reverb, Chorus, Delay, and Mic Function

1. Introduction

Thank you for choosing the YOVDA OS1 Acoustic Guitar Pickup. This innovative transducer features advanced vibration resonance technology, integrating a digital preamp with built-in Reverb, Chorus, Delay effects, and a microphone function. Designed for acoustic guitars, the OS1 provides high-fidelity sound reproduction without the need for an external speaker, offering a rich and dynamic playing experience. This manual will guide you through the setup, operation, and maintenance of your OS1 pickup.

2. Key Features

  • New Upgrade Chip: Equipped with a new generation cost-effective DSP chip solution, enhancing performance by 20%.
  • Professional Acoustic Tuning: DOUBLE professional acoustic spectrum tuning solution ensures more accurate sound reproduction.
  • Ideal Sound Effect: Features a 3.0 DOUBLE metallized piezoelectric film pickup bar for a thinner and more dynamic sound experience.
  • Scientific Circuit Design: Advanced circuit design with digital gain system output for improved acoustic dynamics.
  • Built-in Effects: Integrated Reverb, Chorus, and Delay effects.
  • Mic Function: Includes a microphone for enhanced sound capture.
  • Bluetooth 5.0: For wireless connectivity.
  • Vibration Resonance Technology: No external speaker required; the guitar body acts as the speaker.
  • Long-Life Lithium Battery: Equipped with a 2600 mAh super capacity battery and Type-C high-speed charging interface, increasing charging rate by 50%.

3. What's in the Box

Please check the contents of your package to ensure all items are present:

  • OS1 Vibration Pickup Unit
  • USB Charging Cable (Type-C)
  • Rechargeable Lithium-Ion Battery (pre-installed or separate)
  • Vibro-speaker (integrated into the main unit)
  • Piezoelectric Sensor Plate (pickup stick)
  • Tailspike Cable
  • Panel (for installation)
  • Cable Buckle
  • Copper Nut
  • Knob
  • User Manual (this document)

4. Setup and Installation

4.1 Charging the Battery

Before first use, fully charge the OS1 pickup. Connect the provided USB Type-C cable to the charging port on the pickup unit and plug the other end into a standard USB power adapter (not included) or a computer USB port.

YOVDA OS1 pickup connected to a USB-C charging cable, illustrating its long-life lithium battery feature.

Figure 1: OS1 Pickup connected via USB-C for charging.

4.2 Installation on Guitar

The OS1 pickup is designed for internal installation within the acoustic guitar body. Professional installation is recommended to ensure proper fit and optimal sound.

  1. Carefully determine the optimal placement for the main control unit on the side of your guitar, typically near the soundhole or upper bout.
  2. Mark and cut the necessary opening for the control panel and tailspike jack. Ensure precise measurements to avoid damage to your instrument.
  3. Install the tailspike cable and secure it with the copper nut. This will also serve as your output jack.
  4. Mount the main control panel into the prepared opening.
  5. Attach the piezoelectric sensor plate (pickup stick) to the bridge saddle or under the saddle, ensuring good contact for optimal vibration transfer.
  6. Connect the sensor plate cable and the tailspike cable to the main OS1 unit.
  7. Use the provided cable buckles to neatly secure any loose internal wiring.
YOVDA OS1 pickup installed on an acoustic guitar, showing the control panel flush with the guitar body.

Figure 2: OS1 Pickup installed on an acoustic guitar.

YOVDA OS1 pickup installed on a white acoustic guitar, showing the sleek integration of the control unit.

Figure 3: OS1 Pickup integrated into a white acoustic guitar.

5. Operating Instructions

5.1 Power On/Off

Locate the power button on the control panel. Press and hold for a few seconds to power on or power off the unit. Indicator lights will illuminate upon power-on.

Close-up view of the YOVDA OS1 pickup control panel with illuminated indicators and control buttons.

Figure 4: OS1 Control Panel with illuminated indicators.

5.2 Controls Overview

Detailed view of the YOVDA OS1 pickup's control knobs and buttons, including AUX, Reverb, Chorus, Delay, and Mic.

Figure 5: Detailed view of OS1 Control Panel.

  • Main Volume Knob: The large central knob controls the overall output volume.
  • Reverb Button: Press to activate/deactivate the reverb effect. Adjust intensity via the main volume knob or dedicated effect control if available.
  • Chorus Button: Press to activate/deactivate the chorus effect.
  • Delay Button: Press to activate/deactivate the delay effect.
  • Mic Button: Activates the built-in microphone for capturing percussive sounds on the guitar body or vocal input.
  • AUX Input: For connecting external audio sources.

5.3 Adjusting Effects

The OS1 allows for adjustment of the built-in effects. While the main volume knob primarily controls overall output, the intensity of Reverb, Chorus, and Delay can be fine-tuned through specific interactions with the buttons or by rotating the main knob while an effect is active (refer to specific product behavior for detailed adjustment). The

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