1. Introduction
Thank you for choosing the DOUBLE S1 PRO V3 Guitar Resonance Pickup. This innovative system combines Piezo and Microphone elements to capture the natural sound of your acoustic guitar, while also offering built-in effects without the need for an external amplifier. This manual provides detailed instructions for installation, operation, and maintenance to ensure optimal performance and longevity of your device.
2. Package Contents
Please check the package to ensure all items are present:
- DOUBLE S1 PRO V3 Preamp Unit
- Endpin Jack
- Piezo Pickup Sensor
- Microphone
- Mounting Hardware (washers, lock washer, screws)
- USB Type-C Charging Cable
- User Manual (this document)
3. Installation Guide
Careful installation is crucial for optimal performance. If you are unsure, please consult a professional guitar technician.
3.1 Endpin Jack Installation
- Locate the endpin of your guitar.
- Carefully remove the existing endpin (if any).
- Install the provided endpin jack into the guitar's endblock. Ensure the washer and lock washer are used as shown in the diagram to secure it properly.
3.2 Preamp Unit Installation
- Choose a suitable location on the side plate of your guitar for the preamp panel.
- Carefully cut an opening in the guitar body that matches the dimensions of the preamp panel.
- Insert the main PCBA of the preamp into the guitar body.
- Align the preamp panel with the opening and secure it using the provided screws. Ensure the knobs are properly attached to the preamp panel.
3.3 Pickup and Microphone Connection
- Connect the Piezo pickup sensor under the saddle of your guitar.
- Position the internal microphone inside the soundhole, ensuring it is securely mounted and does not interfere with vibrations.
- Connect both the Piezo and Microphone cables to their respective inputs on the preamp unit.
4. Operating Instructions
The DOUBLE S1 PRO V3 offers intuitive controls for shaping your guitar's sound and adding effects.
4.1 Control Panel Overview
- VOLUME: Master volume control for the overall output. This knob also functions as the SFT & DSP switch.
- TONE: Adjusts the tonal characteristics of your guitar's sound.
- MIC: Controls the level of the internal microphone.
- ROOM / HALL: Reverb selection and level control. Turn the knob to select between Room and Hall reverb, and adjust the intensity.
- CHORUS / DELAY: Effect selection and level control. Turn the knob to select between Chorus and Delay effects, and adjust their intensity.
- Indicator: Provides visual feedback on power status and charging.
- Type C USB Charging Port: Used for charging the internal battery.
4.2 Powering On/Off and Charging
- To power on the unit, press and hold the VOLUME knob. The indicator light will illuminate.
- To power off, press and hold the VOLUME knob again until the indicator light turns off.
- To charge the unit, connect the provided USB Type-C cable to the charging port and a standard phone charger (not included). The indicator light will show charging status.
4.3 Using Dual Mode (Piezo & Microphone)
The S1 PRO V3 utilizes both a Piezo pickup and an internal microphone to capture a rich and dynamic sound. Use the 'MIC' knob to blend in the desired amount of microphone signal with the Piezo signal. This allows for greater tonal versatility and a more natural acoustic sound.
4.4 Applying Effects
The unit features built-in reverb (Room, Hall) and modulation (Chorus, Delay) effects. Rotate the respective knobs to select the desired effect type and adjust its intensity to enhance your sound.
5. Maintenance
- Cleaning: Use a soft, dry cloth to clean the control panel and unit. Avoid using abrasive cleaners or solvents.
- Storage: When not in use for extended periods, store the guitar in a stable environment, away from extreme temperatures and humidity.
- Battery Care: To prolong battery life, avoid fully discharging the unit frequently. Charge it regularly, even if not in constant use.
- Inspection: Periodically check all connections and mounting screws to ensure they are secure.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound output | Unit not powered on; Volume knob turned down; Cables loose; Battery low. | Ensure unit is powered on. Increase VOLUME. Check all connections. Charge the battery. |
| Weak or distorted sound | Incorrect MIC level; TONE setting; Pickup not properly seated; Low battery. | Adjust MIC and TONE knobs. Check Piezo pickup placement. Charge the battery. |
| Effects not working | Effect level turned down; Incorrect effect selected. | Rotate effect knobs to select and increase level. |
| Unit not charging | Charging cable faulty; Charger not working; Port damaged. | Try a different USB Type-C cable and charger. Inspect charging port for damage. |
7. Specifications
- Model: S1 PRO V3
- Pickup Type: Resonance Pickup (Piezo & Microphone Dual Mode)
- Controls: Volume, Tone, Mic Level, Reverb (Room/Hall), Modulation (Chorus/Delay)
- Charging: USB Type-C
- Item Type: Clips (referring to internal mounting clips/brackets)
- Origin: Mainland China
8. User Tips
While specific user feedback is not available in this manual, general tips for guitar pickups include:
- Experiment with Blending: Adjust the 'MIC' knob to find the perfect balance between the direct Piezo sound and the ambient microphone capture for your playing style and environment.
- Effect Levels: Start with low effect levels and gradually increase them to avoid overpowering your natural guitar tone.
- Battery Management: For best results, keep the unit charged. A low battery can affect sound quality and output volume.
9. Warranty and Support
For warranty information and technical support, please refer to the seller's policies or contact the point of purchase. Keep your proof of purchase for any warranty claims.
