Introduction
The Roadie 3 is a versatile and intelligent automatic tuner designed for a wide range of string instruments. It combines precise tuning capabilities with a built-in metronome and string winder, offering an all-in-one solution for musicians. Its vibration-based technology ensures accurate tuning even in noisy environments, and the full-color, high-resolution screen provides clear readings. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your Roadie 3 device.

Figure 1: Roadie 3 Smart Automatic Guitar Tuner
Setup
- Charging the Device: Before first use, fully charge your Roadie 3 using the included USB-C charging cable. Connect the cable to the USB-C port on the device and a compatible power source. The battery indicator on the screen will show charging progress. A full charge allows for approximately 400 strings to be tuned.
- Powering On/Off: Press and hold the main button to power the device on or off.
- Initial Setup: Upon first power-on, the device may guide you through a quick setup process. You can also connect your Roadie 3 to the companion mobile application for advanced customizations and instrument management.

Figure 2: Roadie 3 with USB-C port for charging.
Operating Instructions
1. Automatic Tuning
The Roadie 3 utilizes vibration-based technology for accurate and noise-immune tuning. It supports electric, acoustic, classical (nylon strings), 6, 7, and 12-string guitars, ukuleles, mandolins, banjos, lap steel guitars, bouzoukis, mountain dulcimers, cigar box guitars, and violins with planetary pegs. It does not tune bass guitars.
- Select Instrument: Use the navigation controls to select the instrument you wish to tune from the device's menu.
- Attach to Peg: Place the Roadie 3 firmly onto the tuning peg of the string you want to tune.
- Pluck String: Pluck the string. The Roadie 3 will automatically rotate the peg to achieve the correct pitch.
- Tune-Up Mode: For enhanced tuning stability, enable the "Tune Up" mode in the settings. This mode first lowers the string pitch slightly below the target and then tightens it back up to the correct pitch, ensuring the tuning gears are under tension and reducing slippage.

Figure 3: Automatic tuning in progress.

Figure 4: Tuning with vibration-based technology for accuracy in any environment.
Video 1: How to enable and use the "Tune Up" mode on your Roadie 3 for more stable tuning.
2. Metronome
The Roadie 3 features a vibrating metronome to help you keep time without audible clicks, which can be particularly useful in live performance settings or for silent practice.
- Navigate to the Metronome function on the device.
- Set your desired tempo (BPM) and time signature.
- The device will vibrate according to the set rhythm.

Figure 5: Roadie 3's vibrating metronome feature.
3. String Winder
The integrated string winder function simplifies string changes, making the process faster and more efficient.
- Navigate to the Winder function on the device.
- Place the winder head onto the tuning peg.
- Use the controls to wind or unwind strings at a fast 110 RPM speed.

Figure 6: Key features including the fast winder and extensive tuning library.
Maintenance
- Cleaning: Wipe the device with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
- Battery Care: To prolong battery life, avoid fully discharging the device frequently. Store in a cool, dry place when not in use for extended periods.
- Software Updates: Periodically check for firmware updates via the Roadie companion app to ensure optimal performance and access to new features.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not powering on. | Low battery. | Charge the device fully using the USB-C cable. |
| Inaccurate tuning. | Improper placement on peg; background noise; string slippage. | Ensure firm placement. Use "Tune Up" mode. Check for string wear. |
| Winder not engaging. | Incorrect winder head alignment. | Ensure the winder head is properly seated on the tuning peg. |
| Device unresponsive. | Software glitch. | Perform a soft reset by holding the power button for 10 seconds. If issue persists, check for firmware updates. |
Specifications
- Model Number: RD300
- Dimensions: 3.5 x 2 x 1 inches
- Item Weight: 8 ounces
- Battery Type: 1 Lithium Ion battery (included)
- Winder Speed: 110 RPM
- Tunings: 150+ built-in tunings, customizable via app
- Connectivity: Bluetooth (for app connection)
- Charging: USB-C
- Color: Black
- Country of Origin: China
Warranty and Support
For warranty information, technical support, or service inquiries, please contact Roadie Music directly through their official website or the contact information provided with your product packaging. Keep your proof of purchase for warranty claims.
For more information, visit the Roadie Store on Amazon.



