Introduction
Thank you for choosing JBL Tune 520 BT wireless on-ear headphones. This manual provides essential information to help you set up, operate, maintain, and troubleshoot your device. Please read it carefully to ensure optimal performance and longevity of your headphones.
The JBL Tune 520 BT headphones offer a unique sound experience with customizable JBL Pure Bass sound via the JBL Headphones app. They feature Bluetooth 5.3 connectivity, up to 57 hours of battery life, and a lightweight, foldable design for comfort and portability.
What's in the Box
Upon unboxing your JBL Tune 520 BT headphones, verify that all components are present:
- 1 x JBL Tune 520 BT Wireless On-Ear Headphones (Black)
- 1 x USB-C Charging Cable
- 1 x Warning Sheet
- 1 x FAQ Sheet
Image: Front view of the JBL Tune 520 BT wireless headphones in black.
Setup
1. Initial Charging
Before first use, fully charge your headphones. Connect the supplied USB-C cable to the charging port on the headphones and the other end to a USB power source. The LED indicator will show charging status and turn off when fully charged. A full charge takes approximately 2 hours.
For quick use, a 5-minute charge provides approximately 3 hours of music playback.
2. Power On/Off
- To Power On: Press and hold the Power button for a few seconds until the LED indicator lights up.
- To Power Off: Press and hold the Power button for a few seconds until the LED indicator turns off.
3. Bluetooth Pairing
To connect your JBL Tune 520 BT headphones to a device:
- Ensure the headphones are powered off.
- Press and hold the Power button for approximately 5 seconds until the LED indicator flashes blue, indicating pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
- Select "JBL Tune 520 BT" from the list of devices.
- Once connected, the LED indicator will turn solid blue.
For Android 6.0+ devices, Fast Pair is supported. For Microsoft Swift Pair, Windows 10 v1803+ is required.
4. JBL Headphones App
Enhance your listening experience by downloading the JBL Headphones app. The app allows you to:
- Customize the JBL Pure Bass sound to your preferences.
- Adjust equalizer settings (bass and treble).
- Access additional features and settings.
Image: Angled view of the JBL Tune 520 BT headphones, highlighting the control buttons on the earcup.
Operating
1. Controls
The headphones feature intuitive controls on the earcup:
- Power Button: Power on/off, pairing mode.
- Volume Up/Down: Adjust audio volume.
- Multi-function Button: Play/pause music, answer/end calls, activate voice assistant.
2. Multi-point Connection
The JBL Tune 520 BT supports multi-point connection, allowing you to seamlessly switch between two Bluetooth devices. For example, you can watch a video on your tablet and instantly switch to answer a call on your mobile phone without re-pairing.
3. Hands-Free Calls with VoiceAware
Make and receive calls conveniently with the integrated microphone. The VoiceAware feature allows you to control the amount of your own voice you hear during calls, enhancing the hands-free calling experience.
4. Audio Playback
Enjoy high-quality audio streaming from your connected Bluetooth device. Use the controls on the earcup or your device to manage playback.
Maintenance
1. Cleaning
To maintain the appearance and function of your headphones:
- Wipe the headphones with a soft, dry cloth.
- Do not use harsh chemicals or abrasive materials.
- Avoid getting moisture into any openings. The headphones are not waterproof.
2. Battery Care
To ensure the best battery life and performance:
- Fully recharge your headphones at least once every three months.
- Avoid exposing the battery to extreme temperatures.
- Battery life depends on usage and settings.
Image: JBL Tune 520 BT headphones with earcups rotated to lie flat, demonstrating their portability.
Troubleshooting
If you encounter issues with your JBL Tune 520 BT headphones, refer to the following common problems and solutions:
| Problem | Possible Solution |
|---|---|
| Headphones do not power on. | Ensure the headphones are charged. Connect to a power source using the USB-C cable. |
| Cannot pair with a Bluetooth device. | Ensure headphones are in pairing mode (flashing blue LED). Turn off and on Bluetooth on your device. Move closer to the device. |
| No sound or low volume. | Check volume levels on both headphones and the connected device. Ensure headphones are properly paired. |
| Sound quality is poor. | Ensure there are no obstructions between the headphones and the device. Try adjusting equalizer settings in the JBL Headphones app. |
| Multi-point connection not working. | Ensure both devices are within Bluetooth range and properly paired. Disconnect and reconnect one device if necessary. |
Specifications
Key technical specifications for the JBL Tune 520 BT headphones:
| Feature | Detail |
|---|---|
| Model Name | Tune 520BT |
| Connectivity Technology | Wireless (Bluetooth 5.3) |
| Ear Placement | On-Ear (Supra-Aural) |
| Form Factor | On-Ear |
| Frequency Response | 20 Hz - 20,000 Hz |
| Impedance | 32 ohms |
| Sensitivity | 102 dB |
| Battery Life | Up to 57 hours |
| Charge Time | 2 hours (5 min charge for 3 hours playback) |
| Battery Composition | Lithium-ion Polymer |
| Weight | 157 Grams |
| Material | Plastic |
| Water Resistance | Not waterproof |
| Special Features | Fast charging, Multi-point connection, JBL Headphones App support |
| Included Components | USB-C charging cable, Warning sheet, FAQ sheet |
Warranty Information
JBL products are designed for reliability and performance. For detailed warranty information, please refer to the warning sheet included in your product packaging or visit the official JBL website. Keep your proof of purchase for warranty claims.
Support
For further assistance, technical support, or to access the full FAQ, please visit the official JBL support website. You can also find contact information for customer service in your region on the JBL website.
Manufacturer: JBL
