Uvod
Hvala na kupoviniasing the JVC HA-A7T-B True Wireless Earphones. This manual provides essential information for the safe and efficient use of your new earphones. Please read it thoroughly before use and keep it for future reference.
Image 1: JVC HA-A7T-B True Wireless Earphones and Charging Case.
Karakteristike proizvoda
- Kompaktan i lagan dizajn: Each earphone weighs approximately 4.8g, featuring a stick-type design for a secure and stable fit.
- Jednostavna operacija sa jednim dugmetom: Control playback, pause, track skipping, and volume directly from the earbuds.
- Auto On/Off & Auto Connect: Earphones automatically power on and connect to your device when removed from the charging case, and power off when returned.
- Zvuk visokog kvaliteta: Equipped with high-quality drivers utilizing powerful neodymium magnets for balanced, powerful, and clear audio.
- Stabilna bežična veza: Supports Bluetooth Standard Ver. 5.0/Power Class 1 with optimized antenna placement.
- Produženi vijek trajanja baterije: Up to 6 hours of continuous playback from the earbuds, and a total of approximately 15 hours with the charging case.
- Quick Charge Function: A 15-minute charge provides approximately 1 hour of continuous playback.
- IPX4 vodootpornost: Earphones are resistant to splashes and light rain (earphone main unit only).
- Ugrađeni mikrofon: Enables hands-free calls and use for telework.
- Prijenosna torbica za punjenje: A small, easy-to-carry charging case is included.
Image 2: Key features of the JVC HA-A7T-B earphones, including 15 hours total battery life, voice control compatibility, and IPX4 water resistance.
Setup
1. Početno punjenje
- Stavite obje slušalice u futrolu za punjenje.
- Connect the included USB charging cable to the charging case and a USB power source.
- The indicator lights on the charging case will show the charging status. Ensure the earphones and case are fully charged before first use.
2. Uparivanje sa Bluetooth uređajem
- Provjerite jesu li slušalice napunjene i stavljene u kutijicu za punjenje.
- Open the charging case. The earphones will automatically power on and enter pairing mode (indicator lights will flash).
- On your Bluetooth device (e.g., smartphone), go to Bluetooth settings and enable Bluetooth.
- Select "JVC HA-A7T" from the list of available devices.
- Once connected, a confirmation sound will play, and the indicator lights on the earphones will change.
- For subsequent use, simply remove the earphones from the case, and they will automatically connect to the last paired device.
3. Fitting the Earphones
- Select the appropriate size of ear tips (S, M, L) for a comfortable and secure fit. A good seal is crucial for optimal sound quality.
- Pažljivo umetnite svaku slušalicu u ušni kanal.
- Twist slightly to ensure a snug and stable fit. The stick-type design should sit comfortably in your ear.
Image 3: The included accessories: charging case, three sizes of ear tips (S, M, L), and a USB charging cable.
Uputstvo za upotrebu
Earphone Button Functions
Each earbud features a multi-function button. The functions may vary slightly between the left and right earbud or depending on the number of presses.
| Akcija | Funkcija |
|---|---|
| Single Press (Left/Right) | Reproduciraj/pauziraj muziku, odgovori/prekini poziv |
| Double Press (Right) | Sljedeća pjesma |
| Double Press (Left) | Prethodna pjesma |
| Triple Press (Right) | Volume Up |
| Triple Press (Left) | Utišavanje zvuka |
| Dugi pritisak (lijevo/desno) | Reject call, Activate Voice Assistant |
Punjenje slušalica i torbice
The earphones charge automatically when placed in the charging case. The charging case itself is charged via the included USB cable.
Image 4: Illustration of battery life: 6 hours from the earbuds and an additional 9 hours from the charging case, totaling 15 hours of playback.
Održavanje
Čišćenje
- Regularly clean the ear tips and the mesh covers of the earphones to prevent wax buildup, which can affect sound quality. Use a soft, dry cloth.
- Wipe the charging contacts on both the earphones and the case with a dry cotton swab to ensure proper charging.
- Clean the exterior of the earphones and charging case with a soft, slightly damp tkanina. Nemojte koristiti jake hemikalije ili abrazivne materijale.
Otpornost na vodu (IPX4)
The JVC HA-A7T-B earphones are rated IPX4, meaning they are protected against splashing water from any direction. This makes them suitable for light rain or sweaty workouts. However, they are not designed for submersion in water. The charging case is not water-resistant; avoid exposing it to moisture.
Rješavanje problema
- Nema problema sa zvukom/vezom:
- Provjerite jesu li obje slušalice napunjene.
- Verify Bluetooth is enabled on your device and the earphones are selected.
- Pokušajte odvojiti i ponovo upariti slušalice sa svojim uređajem.
- Provjerite da li drugi Bluetooth uređaji ometaju rad.
- One Earphone Not Working:
- Place both earphones back into the charging case, close the lid, wait a few seconds, then remove them.
- Check if the charging contacts on the non-working earphone and case are clean.
- Ensure the earphone is charged.
- Problemi s punjenjem:
- Provjerite je li USB kabel sigurno spojen i na kućište i na izvor napajanja.
- Pokušajte s drugim USB kabelom ili adapterom za napajanje.
- Očistite kontakte za punjenje na slušalicama i unutar kućišta.
- Loš kvalitet zvuka:
- Pobrinite se da nastavci za uši dobro prianjaju u ušni kanal. Isprobajte različite veličine.
- Clean the ear tips and earphone mesh to remove any debris.
- Približite se povezanom uređaju kako biste izbjegli ometanje signala.
Specifikacije
| Feature | Specifikacija |
|---|---|
| Naziv modela | HA-A7T-B |
| Brand | JVC |
| Povezivanje | Wireless (Bluetooth 5.0, Power Class 1) |
| Vrsta slušalica | In-ear |
| Težina (po slušalici) | Pribl. 4.8g |
| Otpornost na vodu | IPX4 equivalent (earphone main unit only) |
| Trajanje baterije (slušalice) | Pribl. 6 sati |
| Ukupno trajanje baterije (s kućištem) | Pribl. 15 sati |
| Quick Charge | 15 min charge for approx. 1 hour playback |
| Port za punjenje | USB (for charging case) |
| Uključene komponente | Ear tips (S, M, L), USB charging cable, charging case |
| Mikrofon | Built-in (for hands-free calls) |
| Impedansa | 16 oma |
| Radna frekvencija | Opseg 2.4 GHz (2.4000 GHz-2.4835 GHz) |
| Kontrola buke | Active Noise Cancellation (Note: This feature is typically for ambient noise reduction, but the product description only mentions a built-in microphone for calls. Users should verify if this refers to active noise cancellation for listening or just for microphone clarity during calls.) |
| Zemlja porijekla | Kina |
Garancija i podrška
JVC products are manufactured to high-quality standards. For warranty information, please refer to the warranty card included with your product or visit the official JVC webstranicu za detalje specifične za vašu regiju.
For technical support, troubleshooting assistance, or service inquiries, please contact JVC customer support through their official webweb-mjesto ili kontakt informacije navedene u pakovanju vašeg proizvoda.
