Introdución
Grazas pola compraasing the JVC HA-XC72T Wireless Headphones. This manual provides essential information for the safe and effective use of your device. Please read it thoroughly before use and keep it for future reference.
Información de seguridade
- Non desmonte, repare nin modifique a unidade.
- Evite expoñer a unidade a temperaturas extremas, luz solar directa ou humidade elevada.
- Keep the unit away from water and other liquids, except for its specified water resistance.
- Do not use the unit at excessively high volumes for extended periods to prevent hearing damage.
- Manter fóra do alcance dos nenos. As pezas pequenas poden supoñer un perigo de asfixia.
Contido do paquete
Verifica que todos os elementos estean presentes no paquete:
- JVC HA-XC72T Wireless Headphones (Left and Right earbuds)
- Estuche de carga
- Cable de carga USB
- Earpieces (S/M/L sizes)
- "XX" Logo Sticker
Configuración
1. Carga dos auriculares e da funda
Antes do primeiro uso, carga completamente os auriculares e a caixa de carga.
- Place both left and right earphones into the charging case.
- Connect the USB charging cable to the charging case and a USB power adapter (not included).
- Indicador de carga lamps on the case will show the charging status. Once fully charged, the lamps will change or turn off.

The JVC HA-XC72T charging case with earbuds, held in a hand, highlighting the long battery life of up to 21 hours (9 hours from earbuds + 12 hours from case). Actual playback time may vary.
2. Emparellamento Bluetooth
Para conectar os auriculares a un dispositivo:
- Take both earphones out of the charging case. They will automatically enter pairing mode. The indicator lamp on one earbud will flash rapidly.
- No teu dispositivo (teléfono intelixente, tableta, etc.), activa o Bluetooth e busca os dispositivos dispoñibles.
- Select "HA-XC72T" from the list of found devices.
- Once connected, the indicator lamp deixará de parpadear.
Instrucións de funcionamento
Encendido/apagado
- Encendido: Saca os auriculares da caixa de carga. Acenderanse automaticamente.
- Apagado: Place the earphones back into the charging case. They will power off automatically and begin charging.
Music Playback and Volume Control
The HA-XC72T features touch controls on each earbud.
- Reproducir/Pausa: Tap the touch sensor on either earbud once.
- Próxima pista: Tap the touch sensor on the right earbud twice.
- Pista anterior: Tap the touch sensor on the left earbud twice.
- Subir volume: Tap the touch sensor on the right earbud three times.
- Baixar volume: Tap the touch sensor on the left earbud three times.
Noise Cancelling / Ambient Sound Mode
The headphones offer Active Noise Cancellation and a Quick Ambient Sound function.

A person wearing the JVC HA-XC72T earbud, with visual representation of noise cancellation waves, emphasizing the ability to enjoy sound in quiet environments.
- Alternar os modos: Press and hold the touch sensor on the left earbud for approximately 2 seconds to cycle through Noise Cancelling ON, Ambient Sound ON, and Noise Cancelling OFF.
- Quick Ambient Sound: This function allows you to hear your surroundings without removing the earphones, useful for conversations.
Modo de baixa latencia
This mode reduces audio delay, enhancing the experience for gaming and video playback.

A person enjoying video content on a smartphone while wearing the JVC HA-XC72T earbuds, illustrating the low latency mode for synchronized audio and video.
- Activar/Desactivar: Press and hold the touch sensor on the right earbud for approximately 2 seconds to toggle Low Latency Mode ON/OFF.
Chamadas mans libres
- Responder/Finalizar chamada: Tap the touch sensor on either earbud once.
- Rexeitar a chamada: Press and hold the touch sensor on either earbud for approximately 2 seconds.
Uso único de auriculares
Either the left or right earbud can be used independently for music playback or calls.
Mantemento
Para garantir a lonxevidade e o rendemento dos seus auriculares:
- Limpa os auriculares e a caixa de carga regularmente cun pano suave e seco.
- Non use produtos de limpeza ou disolventes abrasivos.
- Ensure the earphones are dry before placing them back into the charging case.
- Garda os auriculares na súa funda de carga cando non os uses para protexelos do po e dos danos.

The JVC HA-XC72T earbuds on a wet surface, demonstrating their IP55 water and dust resistance, suitable for outdoor use. Note: IP55 rating applies to the earbud body only.
Resolución de problemas
If you encounter issues with your HA-XC72T headphones, refer to the following common solutions:
No Sound from One Earbud (or other pairing issues)
If only one earbud is producing sound, or if you experience other pairing difficulties, try the following steps:
- Place both left and right earphones back into the charging case.
- Take both left and right earphones out of the case simultaneously. Check if the issue is resolved.
- If the issue persists, delete the "HA-XC72T" Bluetooth registration from your device's Bluetooth settings and attempt to re-pair.
- If the above steps do not resolve the issue, perform a factory reset (initialization) as follows:
Factory Reset (Initialization) Steps:
- Place both left and right earphones into the charging case. Ensure the charging lamps are lit, indicating they are charging.
- While the earphones are in the case, press and hold the touch sensors on both the left and right earphones for approximately 15 seconds. The lamp will blink or its reaction will change, indicating initialization is in progress. Perform this for both earbuds.
- Release your fingers from the touch sensors and close the charging case lid.
- Agarde aproximadamente 10-20 segundos.
- Take both left and right earphones out of the case simultaneously. The earphones will begin synchronizing with each other again.
- On your smartphone or device, open the Bluetooth settings. If "HA-XC72T" is still listed, select "Forget Device" or "Delete Device".
- Perform the Bluetooth pairing process again from step 1 of the "Bluetooth Pairing" section.
Sen Poder
- Asegúrate de que a caixa de carga e os auriculares estean completamente cargados.
- Comprobe se o cable de carga está conectado correctamente.
Mala calidade de son
- Ensure the earphones are properly seated in your ears. Try different earpiece sizes for a better seal.
- Acércate máis ao dispositivo conectado para reducir as interferencias.
- Clean any debris from the earphone nozzles.
Especificacións
| Marca | JVC |
| Nome do modelo | HA-XC72T |
| Tipo de auriculares | No oído |
| Cor | Negro |
| Tipo sen fíos | Bluetooth (Ver. 5.2, Power Class 1) |
| Control de ruído | Cancelación activa de ruído |
| Método de control | Toca |
| Clasificación impermeable | IP55 (Earphone body only) |
| Valoración a proba de po | IP55 (Earphone body only) |
| Peso do produto | Approx. 4.6 grams (each earbud) |
| Peso do estuche de carga | Aprox. 34 gramos |
| Duración da batería (auriculares) | Up to 7.5 hours (with Noise Cancelling ON) |
| Duración total da batería (con funda) | Up to 21 hours (9 hours from earbuds + 12 hours from case) |
| Características adicionais | Deep Bass Sound, Low Latency Mode, Ambient Sound Mode, Hands-free Calling, Single Earbud Use |
Garantía
This product comes with a 1-year manufacturer's warranty from the date of purchase. Please retain your proof of purchase for warranty claims. The warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
Apoio
For further assistance, technical support, or warranty inquiries, please contact JVC customer service through their official websitio web ou a información de contacto que se inclúe na embalaxe do produto.