Zavedení
The JBL Tune 520C USB-C wired on-ear headphones provide a high-quality audio experience with the convenience of USB-C connectivity. Designed for comfort and portability, these headphones feature JBL Pure Bass Sound, Hi-Res Audio support, and an integrated 3-button remote with a microphone for easy control of music and calls. This manual provides essential information for setting up, operating, and maintaining your headphones.

Image: The JBL Tune 520C headphones in black, showcasing the on-ear design and the USB-C cable with inline remote.
Co je v krabici
Po vybalení zkontrolujte, zda jsou všechny komponenty přítomny:
- 1 x sluchátka JBL Tune 520C USB-C
- 1 x Záruční/varovný dokument
Konec produktuview
Familiarize yourself with the main components and controls of your JBL Tune 520C headphones.

Obrázek: Detailní záběr view of the JBL Tune 520C headphones, highlighting the integrated 3-button remote on the cable and the USB-C connector.
3-Button Remote with Microphone
The inline remote provides convenient control over your audio and calls:
- Volume Up (+) button: Stisknutím zvýšíte hlasitost.
- Multi-function button (center): Press once for play/pause, answer/end call. Press twice for next track. Press three times for previous track.
- Volume Down (-) button: Stisknutím snížíte hlasitost.
- Mikrofon: Integrované pro handsfree hovory.
Nastavení
Connecting your JBL Tune 520C headphones is straightforward due to their universal USB-C compatibility.
Připojení k zařízení
- Locate the USB-C port on your audio source device (PC, laptop, phone, tablet, gaming device).
- Insert the USB-C connector of the JBL Tune 520C headphones firmly into the device's USB-C port.
- The headphones are plug-and-play and should be recognized automatically by most devices.

Obrázek: Podrobný view of the JBL-branded USB-C connector, ready for connection.
Kompatibilita
These headphones are compatible with a wide range of devices featuring a USB-C audio output, including:
- PCs and Laptops
- Mobilní telefony
- Tablety
- Herní zařízení

Image: A user wearing the JBL Tune 520C headphones while engaged with a laptop, illustrating device compatibility.
Návod k obsluze
Nošení sluchátek
The JBL Tune 520C are on-ear headphones, designed to rest gently on your ears rather than fully enclosing them.

Image: A diagram visually explaining the difference between In-Ear, On-Ear, and Over-Ear headphone styles, with the On-Ear style matching the JBL Tune 520C.
- Adjust the headband to ensure a comfortable fit over your head.
- Position the earcups so they rest securely and comfortably on your ears.

Image: A person wearing the JBL Tune 520C headphones, demonstrating a comfortable fit for listening to music.
Basic Audio and Call Control
Use the 3-button remote for audio playback and call management as described in the Product Overview sekce.
Předvolby EQ
The JBL Tune 520C headphones feature built-in EQ presets to customize your listening experience. You can switch between these presets using the inline remote.
Přepínání předvoleb EQ
To cycle through the EQ presets, press and hold the Zvýšení hlasitosti (+) button on the remote for approximately 2 seconds.
Available Presets:
- Výchozí: Provides a balanced, well-rounded sound profile suitable for most audio content.
- Hlasitý: Enhances mid-range frequencies, making vocals clearer and more prominent.
- Bas: Boosts low-end frequencies, adding more depth and impact to bass-heavy music.
Video: An official product video demonstrating the features of the JBL Tune 520C, including the EQ presets and controls.
Údržba
Správná péče zajistí dlouhou životnost a optimální výkon vašich sluchátek.
Čištění
- Otřete náušníky a hlavový most měkkým, suchým hadříkem.
- Vyhněte se používání agresivních chemikálií nebo abrazivních materiálů.
- Do not immerse the headphones in water, as they are not water-resistant.
Skladování
The JBL Tune 520C headphones are foldable for convenient storage and transport.
- Jemně složte náušníky dovnitř směrem k hlavovému mostu.
- Store in a clean, dry place to prevent damage.

Image: The JBL Tune 520C headphones shown in their folded configuration, demonstrating their portability.
Odstraňování problémů
Pokud se se sluchátky setkáte s problémy, podívejte se na následující běžná řešení:
| Problém | Řešení |
|---|---|
| Žádný zvuk nebo nízká hlasitost |
|
| Mikrofon nefunguje |
|
| Zkreslení zvuku |
|
Specifikace
Detailed technical specifications for the JBL Tune 520C headphones:
| Funkce | Detail |
|---|---|
| Název modelu | JBL Tune 520C |
| Technologie připojení | Kabelové (USB-C) |
| Jack pro sluchátka | USB-C |
| Typ zvukového ovladače | Dynamický ovladač |
| Velikost zvukového ovladače | 32 milimetrů |
| Frekvenční odezva | 20 KHz (Hi-Res Audio Support) |
| Citlivost | 103 dB |
| Impedance | 32 ohmů |
| Kontrola hluku | Pasivní potlačení hluku |
| Kontrolní metoda | Remote (3-button inline) |
| Speciální funkce | Foldable, Tangle-Free Cord, Integrated Remote Control, Hi-Res Audio, JBL Pure Bass Sound, EQ Presets |
| Úroveň odolnosti proti vodě | Není odolný vůči vodě |
| Hmotnost položky | 150 gramů (přibližně 5.3 unce) |
| Rozměry produktu | 7.11 x 6.1 x 2.88 palce |
| Výrobce | JBL |
Záruka a podpora
Your JBL Tune 520C headphones come with a Warranty/Warning document included in the box. Please refer to this document for detailed warranty terms and conditions.
For further support, product registration, or frequently asked questions, please visit the official JBL webnebo kontaktujte jejich zákaznický servis.





