DOUBLE Y11 Guitar Pickup Instruction Manual

1. Introduction

The DOUBLE Y11 Guitar Pickup is an advanced audio vibration amplifier designed for classical and folk guitars. It integrates a high-sensitivity pickup system with a range of built-in effects and a precise tuner, enhancing your instrument's sound and playability. This manual provides detailed instructions for installation, operation, and maintenance to ensure optimal performance and longevity of your Y11 pickup.

2. Features

• Integrated Effects: Built-in Reverb, Chorus, and Delay effects for versatile sound shaping.
• High-Fidelity Pickup: High-reduction and high-sensitivity pickup system utilizing piezoelectric material and an auxiliary microphone.
• Co-Frequency Resonance: Unique Double-brand co-frequency resonance system for enhanced sound quality.
• Precision Tuner: High-precision tuner with an accuracy of ±2 cents.
• Rechargeable Battery: Powered by a large-capacity 18650 rechargeable battery.
• Type-C Charging: Convenient Type-C USB charging port.
• Intuitive Controls: Side panel controls for frequency, vibration pickup, volume, timbre, and microphone risk control.
• 8-Way Tone Fine-Tuning: Features low, low-mid, mid, high-mid, and super high tone adjustments.

Figure 2.1: Key features of the DOUBLE Y11 Guitar Pickup, including Reverb, Chorus, Delay, rechargeable battery, and Type-C USB.

3. Package Contents

Please check the package for the following items:

• DOUBLE Y11 Pickup Main Unit
• Piezoelectric Thin Film Pickup Rod
• Auxiliary Microphone
• Endpin Jack
• Internal Wiring
• 3M Wire Clips
• Installation Template
• Wrench
• Screwdriver
• Masking Tape
• Pull Wire (Guitar String)
• Cleaning Cloth
• Type-C USB Charging Data Cable
• 18650 Rechargeable Battery (pre-installed or separate)
• User Manual

Figure 3.1: Overview of included accessories for the Y11 Guitar Pickup.

4. Setup and Installation

The installation of the DOUBLE Y11 pickup requires precision and care. If you are not comfortable performing these steps, it is recommended to seek professional assistance.

4.1 Installation Video Guide

4.2 Required Tools

Before starting, ensure you have the following tools:

• Masking Tape
• Pull Wire (Guitar String)
• String Winder
• Wrench
• 12mm Drill Bit
• 3.2mm Drill Bit
• Screwdriver
• Trimming Machine (Router)
• Hand Drill
• Table Mat
• Cleaning Cloth
• Opening Mold (Template)

4.3 Step-by-Step Installation

1. Remove Guitar Strings: Carefully remove all strings from your guitar and set them aside.
2. Position Main Unit Template: Identify a flat and suitable installation area on the side panel of your guitar. Place the provided installation template on this area.
3. Secure Template: Use masking tape to firmly secure the template to the guitar body. Ensure it is stable to prevent any movement during drilling/cutting. For guitars with a more pronounced waist curve, you may need to slightly raise the template to allow the trimming machine to operate correctly.
4. Cut Opening for Main Unit: Using a trimming machine (router), carefully cut the opening according to the template. Tilt the trimming machine at a 45-degree angle and slowly lower the blade into the center of the marked area. Follow the template's edge to trim the opening. Do not lower the blade vertically.
   

   Figure 4.1: Exploded view of the main unit installation.

5. Drill Endpin Hole: Remove the existing endpin strap button. Apply masking tape around the area to protect the guitar from scratches. Attach a 12mm drill bit to your hand drill. Hold the guitar firmly and align the drill with the center of the endpin. Drill slowly and carefully. Always prioritize safety.
   

   Figure 4.2: Cross-section view of endpin jack installation.
6. Drill Pickup Rod Hole: Remove the guitar saddle. Apply masking tape to the bridge area to prevent scratches. Switch to a 3.2mm drill bit. Drill vertically into the bridge slot, aligning with the direction of the 6th string. Pay attention to the drilling force and ensure safety.
   

   Figure 4.3: Diagram illustrating the drilling of the saddle slot for the pickup wire.

7. Install Endpin Output: Use the provided pull wire (or a guitar string) to thread through the newly drilled endpin hole from the inside of the guitar body. Pull the endpin output through the hole and secure it.
8. Secure Endpin Jack: Install the round washer and tighten the nut using the wrench. Attach the top cover. Adjust the endpin opening until it is flush with the guitar's side panel. The ideal thickness should be approximately 2cm-2.5cm.
9. Install Pickup Rod: Carefully insert the pickup rod into the drilled hole in the bridge slot.
10. Install Saddle: Place the saddle back into the bridge. If necessary, adjust the saddle height by grinding 0.8mm-1.0mm to compensate for the pickup rod. Ensure the saddle is flat and do not over-grind. Test the height multiple times for optimal action.
11. Install Vibrator: Reach through the soundhole and install the vibrator unit. It is typically installed in the middle section of the guitar's back panel. Refer to the installation video for precise positioning.
12. Connect Wires to Main Unit: Connect the wires from the pickup rod, vibrator, and output to their corresponding signal input/output ports on the main unit.
    

    Figure 4.4: Diagram showing connections for piezo input, transmission device, and output at the endpin jack.

13. Install Main Unit: Carefully position the main unit into the prepared opening on the side panel. Cover the main unit's parameter panel. Install the copper nut and tighten it with the wrench. Attach the parameter knobs.
14. Organize Wiring: Use the included 3M wire clips to secure all internal wiring within the guitar body. Attach the clips to the side panel as appropriate to prevent any vibration noise or loose wires.
15. Install Strings and Tune: Reinstall the guitar strings. Tune your guitar using the built-in tuner or an external tuner.

5. Operating Instructions

The DOUBLE Y11 pickup offers a range of controls for customizing your sound.

5.1 Power On/Off

• To power on the unit, long press the power button (usually integrated with one of the main knobs or a dedicated button).
• The LED display will illuminate, indicating the unit is active.
• To power off, long press the power button again.

5.2 Controls and Functions

Figure 5.1: Front view of the DOUBLE Y11 Guitar Pickup control panel.

• Volume Knob: Adjusts the overall output volume of the pickup.
• Tone Controls: The unit features an 8-way tone fine-tuning system, including controls for Low, Low-Mid, Mid, High-Mid, and Super High frequencies. Adjust these to shape your desired sound.
• Effects Knob (Chorus/Delay/Reverb): This knob allows you to select and adjust the intensity of the built-in Chorus, Delay, and Reverb effects. Rotate to cycle through effects and adjust their parameters.
• Microphone Mix (Master/Turbo/Mic): Controls the blend of the internal microphone with the piezoelectric pickup. The 'Turbo' setting may offer a boosted or enhanced sound.
• Tuner: Activate the tuner function by pressing the dedicated 'Tuner' button. The LED display will show the note and pitch accuracy. An accuracy of ±2 cents ensures precise tuning.
• LED Display: Provides visual feedback for tuning, effect settings, and other operational parameters.

5.3 Charging

• Connect the provided Type-C USB charging cable to the charging port on the pickup unit.
• Connect the other end of the cable to a standard USB power adapter (not included) or a computer USB port.
• The LED display may indicate charging status.
• The 18650 rechargeable battery allows for repeated charging.

6. Maintenance

• Cleaning: Use a soft, dry cleaning cloth (like the one provided) to wipe the pickup unit and guitar body. Avoid abrasive cleaners or solvents.
• Storage: When not in use, store your guitar in a case to protect the pickup from dust, moisture, and physical damage.
• Battery Care: To prolong battery life, avoid completely draining the battery frequently. Charge it regularly. If storing for an extended period, ensure the battery has a partial charge (around 50%).
• Avoid Extreme Conditions: Do not expose the pickup or guitar to extreme temperatures, humidity, or direct sunlight, as this can damage the electronics and the instrument.

7. Troubleshooting

8. Specifications

9. User Tips

• When installing the main unit, ensure the template is securely taped to prevent it from shifting during cutting, especially on guitars with curved bodies.
• For optimal sound, experiment with the microphone mix and tone controls to find the perfect balance for your playing style and guitar.
• Regularly check the internal wiring to ensure it remains secured by the 3M clips to prevent unwanted vibrations or noise.
• If experiencing any issues, double-check all connections and battery charge before attempting more complex troubleshooting.

10. Warranty and Support

The DOUBLE Y11 Guitar Pickup comes with a 1-year warranty from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. Please retain your proof of purchase for warranty claims.

For product quality problems, please provide high-definition photos or a short video for assessment. Our support team typically responds within 48 hours with a suggested solution or final resolution.

Please note that the warranty does not cover damage caused by improper installation, misuse, accidental damage, or unauthorized modifications. The buyer may be responsible for return shipping costs if the product has been used for a long time or damaged due to man-made causes.

For further assistance or inquiries, please contact our customer service.