Ko-Star NB-1092 Hybrid Active Noise Cancelling Headphones User Manual

Introducció

Thank you for choosing the Ko-Star NB-1092 Hybrid Active Noise Cancelling Headphones. This manual provides detailed instructions for setting up, operating, and maintaining your headphones to ensure optimal performance and longevity. Please read this manual thoroughly before using the product.

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Contingut del paquet

The following items are included in your Ko-Star NB-1092 headphone package:

• Ko-Star NB-1092 Hybrid Active Noise Cancelling Headphones
• Manual d'usuari
• Funda protectora
• Cable de càrrega (USB-C)
• Cable d'àudio (3.5 mm)

Característiques clau

• Cancel·lació activa de soroll híbrida (ANC): Reduces external noise by up to 40dB, filtering out up to 95% of machine noise.
• Temps de joc ampliat: Up to 60 hours of listening time (ANC off).
• Àudio estèreo d'alta fidelitat: Equipped with dual 40mm drivers for balanced deep bass and high-resolution sound.
• Disseny còmode: Ultra-soft protein leather earcups, multi-angle rotation, and adjustable headband for all-day comfort.
• Wireless & Wired Connectivity: Supports Bluetooth 5.3 and 3.5mm audio cable connection.
• Micròfon integrat: For clear calls.
• Connexió multipunt: Commutació sense problemes entre dos dispositius connectats.

Components dels auriculars

The headphones feature an adjustable headband and soft earcups for a comfortable fit. Controls are located on the earcups for easy access to power, volume, and ANC functions.

The left earcup typically houses the power button, volume controls, and the ANC mode button. A charging port (USB-C) and a 3.5mm audio jack are also present for versatile connectivity.

Configuració

1. Càrrega dels auriculars

1. Connecteu el cable de càrrega USB-C proporcionat al port de càrrega dels auriculars.
2. Connecteu l'altre extrem del cable a un adaptador de corrent USB (no inclòs) o al port USB d'un ordinador.
3. The LED indicator will show the charging status. A full charge typically takes approximately 2-3 hours.
4. Once fully charged, the LED indicator will typically turn off or change color. Disconnect the charging cable.

2. Encès / apagat

• Per encendre: Press and hold the Power button (often combined with the Play/Pause button) for approximately 3 seconds until the LED indicator lights up and you hear an audible prompt.
• Per apagar: Premeu i manteniu premut el botó d'engegada durant aproximadament 5 segons fins que l'indicador LED s'apagui i sentiu un missatge audible.

3. Emparellament Bluetooth

1. Assegureu-vos que els auriculars estiguin apagats.
2. Press and hold the Power button for about 5-7 seconds until the LED indicator flashes blue and red alternately, indicating pairing mode.
3. Al dispositiu (telèfon intel·ligent, tauleta, ordinador portàtil), activeu el Bluetooth i cerqueu els dispositius disponibles.
4. Select "KO-STAR NB-1092" from the list of found devices.
5. Once connected, the LED indicator will typically flash blue slowly or remain solid blue, and you will hear a confirmation tone.

4. Portar els auriculars

• Adjust the headband to fit comfortably over your head. The headband is adjustable to accommodate various head sizes.
• Ensure the earcups fully cover your ears for optimal sound quality and noise cancellation. The earcups feature multi-angle rotation for a better fit.

Instruccions de funcionament

Disposició dels controls

The primary controls are located on the earcups. While specific placement may vary slightly, common functions include:

• Botó d'engegada/reproducció/pausa: Used for powering the headphones on/off, playing/pausing music, and managing calls.
• Botó per pujar el volum (+): Briefly press to increase volume; press and hold for next track.
• Botó per baixar el volum (-): Briefly press to decrease volume; press and hold for previous track.
• Botó ANC: Cycles through Active Noise Cancellation, Transparent Mode, and ANC Off.

1. Reproducció de música

• Reproduir/pausa: Premeu el botó d'engegada/reproducció/pausa una vegada.
• Pista següent: Premeu i manteniu premut el botó de pujar el volum (+).
• Pista anterior: Premeu i manteniu premut el botó per baixar el volum (-).
• Pujar el volum: Press the Volume Up (+) button briefly.
• Baixar el volum: Press the Volume Down (-) button briefly.

2. Gestió de trucades

• Respondre/Finalitzar la trucada: Premeu el botó d'engegada/reproducció/pausa una vegada.
• Rebutja la trucada: Mantingueu premut el botó d'engegada/reproducció/pausa durant 2 segons.
• Torna a marcar l'últim número: Premeu dues vegades el botó d'engegada/reproducció/pausa.

3. Modes de cancel·lació activa de soroll (ANC)

The headphones feature Hybrid Active Noise Cancellation. Press the dedicated ANC button to cycle through the following modes:

1. ANC activat: Reduces external noise by up to 40dB, ideal for noisy environments like airplanes or busy offices.
2. Mode transparent: Allows ambient sounds to pass through, enabling you to hear your surroundings while listening to audio. Useful for awareness in urban environments.
3. ANC apagat: Desactiva la cancel·lació de soroll, cosa que estalvia la durada de la bateria.

4. Equalizer (EQ) Modes

The headphones support 3 EQ modes for customized sound profiles. Refer to the quick start guide or product packaging for specific button combinations to switch between these modes, as this information is not detailed here.

5. Connexió multipunt

The Ko-Star NB-1092 headphones support multipoint connection, allowing them to be connected to two Bluetooth devices simultaneously. This enables seamless switching between audio sources (e.g., listening to music on a laptop and answering a call on a smartphone).

1. Connect the headphones to your first device via Bluetooth as described in the "Bluetooth Pairing" section.
2. Disconnect the headphones from the first device (do not unpair).
3. Connecta els auriculars al teu segon dispositiu mitjançant Bluetooth.
4. Reconnect the headphones to your first device from its Bluetooth settings. The headphones should now be connected to both devices.

6. Connexió per cable

To use the headphones in wired mode, connect one end of the provided 3.5mm audio cable to the headphone's audio jack and the other end to your audio source. In wired mode, the headphones function passively, and battery power is not required for audio playback, though ANC features may still require power.

Manteniment

Neteja

• Netegeu els auriculars amb un drap suau, sec i sense borrissol.
• No utilitzeu netejadors abrasius, dissolvents ni esprais químics.
• Eviteu que entri humitat a cap obertura.

Emmagatzematge

• When not in use, store the headphones in the provided protective case to prevent damage.
• Emmagatzemar en un lloc fresc i sec, allunyat de temperatures extremes i de la llum solar directa.

Cura de la bateria

• To preserve battery life, charge the headphones fully before long periods of storage.
• Recharge the headphones at least once every three months if not used regularly.

Resolució de problemes

Especificacions

Garantia i Suport

Ko-Star products are designed for reliability and performance. For warranty information, please refer to the warranty card included in your product packaging or visit the official Ko-Star website. For technical support or customer service inquiries, please contact our support team through the contact information provided on the Ko-Star weblloc web o la vostra plataforma de compra.

Recursos en línia:

• Official Ko-Star Store: Visit Ko-Star Store on Amazon

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