1. Úvod
The JVC HA-A20T Wireless Earbuds are designed for comfortable wear with a small and lightweight body, featuring a soft, curved design. These earbuds offer up to 24 hours of total playback time with the included charging case and are equipped with convenient one-button touch controls. Experience powerful and clear sound thanks to Victor's acoustic engineering and high-quality drivers. The earbuds are also IPX4 splash-proof, making them suitable for various environments.
Image: The JVC HA-A20T Wireless Earbuds and their charging case, showcasing the compact design and available colors.
Klíčové vlastnosti:
- Lehký design: Each earbud weighs approximately 4.2g, featuring a stick-type body for a secure and comfortable fit.
- Rozšířené přehrávání: Enjoy up to 7 hours of continuous playback from the earbuds, with an additional 17 hours provided by the charging case, totaling approximately 24 hours.
- Intuitivní dotykové ovládání: One-button operation on each earbud allows for playback, pause, track skipping, and volume adjustment.
- Vysoce kvalitní zvuk: Equipped with high-quality drivers utilizing high-strength neodymium magnets and Victor's sound tuning for powerful and clear audio across all frequencies.
- Funkce volání: Features a microphone mute function and supports single-ear use for comfortable online meetings and telework.
- IPX4 voděodolnost: Resistant to rain and splashes, suitable for various daily activities.
- Přizpůsobitelný střih: Includes four sizes of ear tips (XS, S, M, L) to ensure a comfortable and secure fit for different ear sizes.
- Stabilní připojení Bluetooth: Supports Bluetooth® standard Ver.5.3, Power Class 1, for a stable wireless connection.
2. Konec produktuview
The HA-A20T earbuds come in a range of soft, appealing colors, each featuring the iconic Victor dog mark. The compact charging case complements the earbuds' design, providing both protection and additional battery life.
Image: Multiple color options for the HA-A20T charging cases, including black, white, green, and purple.
Image: The included USB charging cable and the four different sizes of ear tips (XS, S, M, L) for personalized comfort.
3. Nastavení
3.1 Nabíjení sluchátek a pouzdra
Before first use, fully charge the earbuds and the charging case. Place the earbuds into the charging case. Connect the provided USB charging cable to the charging case's USB-C port and a USB power adapter (not included). The indicator lights on the case will show the charging status. Once fully charged, disconnect the cable.
Image: The HA-A20T charging case with a USB cable inserted, indicating the charging process.
3.2 Párování Bluetooth
- Otevřete nabíjecí pouzdro. Sluchátka se automaticky přepnou do režimu párování.
- Na svém zařízení (chytrém telefonu, tabletu atd.) povolte Bluetooth a vyhledejte dostupná zařízení.
- Select "JVC HA-A20T" from the list of found devices.
- Po připojení se přehraje potvrzovací zvuk a sluchátka jsou připravena k použití.
Image: A user gently touching the earbud, illustrating the simple touch control interface.
3.3 Nasazení sluchátek do uší
Choose the ear tips that best fit your ears from the four provided sizes (XS, S, M, L). A proper fit ensures optimal sound quality and comfort. Gently insert each earbud into your ear canal and twist slightly to secure it.
Image: A woman wearing the HA-A20T earbuds, demonstrating how they sit comfortably and securely in the ear.
4. Návod k obsluze
4.1 Dotykové ovládání
The HA-A20T earbuds feature touch sensors on both the left (L) and right (R) earbuds for various functions. The following table outlines the touch operations:
Video: A demonstration of the touch controls for the JVC HA-A20T Wireless Earbuds, showing how to play/pause, adjust volume, skip tracks, and activate voice assistant.
| Akce | Levé sluchátko (L) | Pravé sluchátko (R) |
|---|---|---|
| 1 Klepněte na | Přehrát/Pozastavit | Přehrát/Pozastavit |
| 2 kohoutky | Snížit hlasitost | Další stopa |
| 3 kohoutky | Zvýšení hlasitosti | Předchozí stopa |
| 1-second Long Press | Aktivujte hlasového asistenta | Přepnout zvukový režim |
| 3-second Long Press | Zapnutí/vypnutí napájení | Zapnutí/vypnutí napájení |
Note: These operations are for when both earbuds are worn and music is playing.
4.2 Zvukové režimy
The HA-A20T offers three sound modes to suit your preferences: NORMAL, BASS, and CLEAR. To switch between sound modes, perform a 1-second long press on the right earbud. Each mode provides a distinct audio profile:
- NORMÁLNÍ: Balanced sound for everyday listening.
- BAS: Enhanced bass for a richer, more powerful sound.
- JASNÝ: Emphasizes vocals and high frequencies for crisp, clear audio.
4.3 Funkce volání
During a call, you can use the touch controls for various functions:
- Přijmout/ukončit hovor: Jediným klepnutím na jedno sluchátko.
- Odmítnout hovor: Dlouze stiskněte libovolné sluchátko.
- Ztlumení mikrofonu: The earbuds feature a microphone mute function. Refer to the detailed user guide for specific activation steps.
- Single-Ear Use: Either earbud can be used independently for calls. Note that some touch control functions may be limited when using only one earbud.
5. Údržba
5.1 Čištění
Regular cleaning helps maintain the performance and longevity of your earbuds. Use a soft, dry cloth to wipe the earbuds and charging case. For ear tips, remove them from the earbuds and clean with a mild soap solution if necessary, then rinse thoroughly and dry completely before reattaching.
5.2 Vodotěsnost (IPX4)
The HA-A20T earbuds are rated IPX4, meaning they are resistant to splashes of water from any direction. This makes them suitable for light rain or sweaty workouts. However, they are not designed for submersion in water. Avoid exposing them to strong jets of water or prolonged contact with moisture.
Image: The HA-A20T earbuds shown with water droplets, highlighting their IPX4 splash-proof design.
6. Řešení problémů
If you encounter issues with your HA-A20T earbuds, please refer to the following common solutions:
- Žádný zvuk: Ujistěte se, že jsou sluchátka nabitá, správně spárovaná se zařízením a že je hlasitost na sluchátkách i na zařízení nastavena na vysokou úroveň.
- Nelze spárovat: Make sure Bluetooth is enabled on your device and the earbuds are in pairing mode. Try turning Bluetooth off and on again on your device, or reset the earbuds (refer to the full user manual for reset instructions).
- Přerušované připojení: Ensure there are no obstructions between the earbuds and your device. Move closer to your device and away from potential interference sources (e.g., Wi-Fi routers, other Bluetooth devices).
- Mikrofon nefunguje: Check if the microphone is muted during a call. Ensure the earbuds are properly seated in your ears.
- Sluchátka se nenabíjejí: Verify that the charging cable is securely connected to both the case and the power source. Ensure the earbuds are correctly placed in the charging case.
For more detailed troubleshooting, please consult the full user manual available on the JVC webmísto.
7. Specifikace
| Funkce | Specifikace |
|---|---|
| Název modelu | HA-A20T |
| Technologie připojení | Bezdrátový |
| Technologie bezdrátové komunikace | Bluetooth |
| Zahrnuté komponenty | USB Charging Cable, Ear Tips (XS/S/M/L), Victor Logo Mark Sticker |
| Materiál | Plast |
| Typ ovládání | Bluetooth |
| Funkce kabelu | Cable-less |
| Hmotnost položky | 39.9 gramů |
| Kontrolní metoda | Dotek |
| Počet položek | 1 |
| Baterie | 2 lithium-iontové baterie (součástí balení) |
| Číslo modelu produktu | HA-A20T-B |
| Barva | Černý |
| Konektor | Bluetooth |
| Rozhraní | Bluetooth 5 |
| Velikost | 1 piece (x 1) |
| Typ baterie | Lithium Ion |
| Umístění uší | In-Ear |
| Tvarový faktor sluchátek | In-Ear |
| Kontrola hluku | Žádný |
8. Bezpečnostní informace
Please read and follow these safety guidelines to ensure safe and proper use of your JVC HA-A20T Wireless Earbuds:
- Produkt nerozebírejte, neopravujte ani neupravujte.
- Avoid exposing the earbuds or charging case to extreme temperatures, direct sunlight, or high humidity.
- Keep the product away from water and liquids, beyond its IPX4 splash resistance.
- Nepoužívejte sluchátka s příliš vysokou hlasitostí po delší dobu, mohlo by dojít k poškození sluchu.
- Uchovávejte mimo dosah dětí a domácích zvířat.
- Baterie a elektronické součástky zlikvidujte v souladu s místními předpisy.
9. Záruka a podpora
Your JVC HA-A20T Wireless Earbuds come with a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included in the product packaging or visit the official JVC webmísto.
For technical support, product registration, or frequently asked questions, please visit the JVC support page or contact customer service through the contact information provided in your product documentation.
Oficiální JVC Webmísto: www.jvc.com
