Introducció
Thank you for choosing the Monster Open Ear AC328 Wireless Earbuds. These open-ear headphones are designed for comfort and high-quality audio, allowing you to enjoy music and calls while remaining aware of your surroundings. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance and longevity of your device.

Image: The Monster Open Ear AC328 Wireless Earbuds in white, shown with their compact charging case.
Què hi ha a la caixa
Si us plau, comproveu el contingut del paquet per assegurar-vos que hi hagi tots els elements:
- 1 x auriculars d'orella oberta
- 1 x funda de càrrega
- 1 x cable USB-C
- 1 x Guia d'inici ràpid
- 1 targeta d'advertència
Producte acabatview
The Monster Open Ear AC328 earbuds feature an innovative design for comfort and situational awareness. Key features include:
- Disseny d'orella oberta: Allows sound to enter naturally, reducing eardrum pressure and promoting ear health. Ideal for long listening sessions without discomfort.
- Reducció de soroll de trucades (ENC): Advanced Environmental Noise Cancellation technology ensures clear conversations by effectively reducing background noise.
- So pur de monstre: Equipped with a 14.2mm diameter speaker, delivering a powerful and dynamic sound range, engineered by Monster's R&D Team.
- Durada de la bateria ultrallarga: Up to 8 hours on a single charge, and up to 32 hours total playtime with the charging case. Features a convenient Type-C charging port.
- Tecnologia Bluetooth 6.0 actualitzada: Provides a stable, low-latency connection with a range of up to 10 meters (33 feet).
- Lleuger i portàtil: Ergonomic design ensures a comfortable fit for extended wear, and the compact size makes them easy to carry.

Image: A woman wearing the Monster Open Ear AC328 earbuds, illustrating the ergonomic open-ear design. Icons indicate Bluetooth 6.0, Open Ear Design, and IPX5 Waterproof features.

Image: A visual representation of the call noise reduction feature, showing sound waves before and after processing for crystal clear calls.

Image: An exploded diagram of the earbud's internal components, highlighting the 14.2mm speaker and other elements contributing to Pure Monster Sound.
Configuració
1. Càrrec inicial
Before first use, fully charge the earbuds and the charging case. Connect the provided USB-C cable to the charging port on the case and a power source. The indicator lights on the case will show charging status.

Image: The charging case with an overlay indicating 8 hours of single charge playtime and 32 hours total playtime with the case.
2. Emparellament amb el dispositiu
- Assegura't que els auriculars estiguin a l'estoig de càrrega i que l'estoig tingui carregador.
- Obre l'estoig de càrrega. Els auriculars entraran automàticament en mode d'emparellament.
- Al dispositiu (telèfon intel·ligent, tauleta, etc.), aneu a la configuració de Bluetooth.
- Cerca "Monster Open Ear AC328" in the list of available devices.
- Seleccioneu-lo per connectar-vos. Un cop connectat, sentireu un to de confirmació.

Image: A smartphone screen displaying a successful Bluetooth connection to "Monster Open Ear AC328", illustrating the fast and stable Bluetooth 6.0 connection.
3. Posar-se els auriculars
For optimal comfort and sound, follow these steps to wear your earbuds:
- Confirm to take the earbuds as shown in the figure.
- De dalt a baix, col·loqueu el ganxo de l'orella darrere de l'orella.
- Adjust by twisting for comfort and secure fit.
- Completa.

Image: A step-by-step visual guide demonstrating the correct way to place and adjust the open-ear earbuds for a secure and comfortable fit.
Instruccions de funcionament
Controls tàctils
The Monster Open Ear AC328 earbuds feature intuitive touch controls on each earbud. Refer to the table below for common functions:
| Acció | Funció | Auricular |
|---|---|---|
| Un sol clic | Volum + | Dreta (R) |
| Un sol clic | Volum - | Esquerra (L) |
| Un sol clic | Pausa/Reprodueix | Esquerra/Dreta (L/R) |
| Fes doble clic | Respon trucades/penja | Esquerra/Dreta (L/R) |
| Triple clic | Cançó anterior | Esquerra (L) |
| Triple clic | Següent Cançó | Dreta (R) |
| Premsa llarga (3 s) | Assistent de veu | Dreta (R) |
| Premsa llarga (3 s) | Àudio espacial | Esquerra (L) |

Image: A detailed graphic illustrating the simple touch operations for various functions like volume control, playback, call management, and voice assistant activation.
Manteniment
- Neteja: Netegeu regularment els auriculars i l'estoig de càrrega amb un drap suau, sec i sense borrissol. No utilitzeu productes de neteja abrasius ni dissolvents.
- Emmagatzematge: Quan no els utilitzeu, guardeu els auriculars a la seva funda de càrrega per protegir-los i mantenir-los carregats.
- Resistència a l'aigua: The earbuds are water-resistant (IPX5 rated), meaning they can withstand splashes and sweat. Do not submerge them in water or expose them to heavy rain. Ensure they are dry before placing them back in the charging case.
- Cura de la bateria: Per allargar la durada de la bateria, evita descarregar completament els auriculars amb freqüència. Carrega'ls regularment, fins i tot si no els fas servir constantment.

Image: The Monster Open Ear AC328 earbuds with water droplets, visually representing their water-resistant capabilities.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Els auriculars no s'aparellen | Low battery; not in pairing mode; device Bluetooth off. | Charge earbuds/case; ensure case is open; turn on device Bluetooth and re-scan. |
| No hi ha so d'un auricular | Earbud not connected; low battery; earbud dirty. | Place both earbuds in case, close, then reopen; charge; clean earbud. |
| Mala qualitat del so | Earbuds too far from device; interference; low battery. | Move closer to device (within 10m); avoid strong Wi-Fi/other Bluetooth signals; charge earbuds. |
| Els auriculars no es carreguen | Problema amb el cable; contactes de càrrega bruts; problema amb la font d'alimentació. | Try a different USB-C cable; clean charging contacts on earbuds and case; try a different power adapter/port. |
| Molèsties en portar | Incorrect fit. | Refer to the "Wearing the Earbuds" section for proper adjustment. |
Especificacions
- Nom del model: Monster Open Ear AC328
- Número de model de l'article: MH22220
- Tecnologia de connectivitat: Sense fil (Bluetooth)
- Versió Bluetooth: 6.0
- Rang Bluetooth: 10 metres (33 peus)
- Mida del controlador: 14.2 mm
- Interval de freqüència: 20 Hz a 20,000 Hz
- Impedància: 10 ohms
- Durada de la bateria (auriculars): Fins a 8 hores (una sola càrrega)
- Total Playtime (with Case): Fins a 32 hores
- Port de càrrega: USB-C
- Classificació de resistència a l'aigua: IPX5
- Control de soroll: Passive Noise Cancellation (for listening), ENC (for calls)
- Mètode de control: Toca
- Pes de l'article: 5 Grams (per earbud) / 0.176 ounces (total)
Garantia i Suport
For warranty information and technical support, please refer to the official Monster website or contact their customer service directly. Details can typically be found on the product packaging or the included warning card.
Assistència en línia: Visita el Monster Store on Amazon per obtenir informació i recursos addicionals sobre el producte.
Vídeos de productes
Watch the official product video for a visual guide on the Monster Open Ear AC328 Wireless Earbuds:
En aquest moment no hi ha vídeos oficials del venedor disponibles per incrustar.





