Yealink UH48 ANC Wired Headset User Manual

1. Configuració

1.1 Desembalatge i contingut del paquet

Carefully unpack your Yealink UH48 ANC Wired Headset. Ensure all components are present:

• Yealink UH48 ANC Wired Headset
• Funda protectora
• Manual d'usuari (aquest document)

1.2 Connexió dels auriculars

The UH48 headset offers plug-and-play connectivity via USB-A or USB-C adapter. No additional drivers are typically required for basic functionality.

1. Identify the USB port on your computer (PC or Mac) or VoIP phone.
2. Connect the USB-A or USB-C adapter of the headset cable to the available USB port.
3. El sistema operatiu hauria de reconèixer els auriculars automàticament.

For optimal performance and advanced features, it is recommended to install the Yealink USB Connect software. This software allows for EQ settings, device status monitoring, and firmware updates.

Image: The Yealink UH48 headset connected to a laptop, demonstrating its USB-C to USB-A adapter for plug-and-play functionality with various devices.

1.3 Initial Fit and Adjustment

Adjust the headset for comfortable wear:

• Diadema: Extend or retract the adjustable headband until the ear cushions rest comfortably over your ears.
• Boom del micròfon: Position the microphone boom approximately 2 cm (0.8 inches) from the corner of your mouth for optimal voice pickup. The microphone boom is flexible and can be rotated.

Imatge: Detallada view of the UH48 headset highlighting its ergonomic features for comfort, including the adjustable headband and soft ear cushions, along with integrated controls.

2. Instruccions de funcionament

2.1 Controls dels auriculars

The Yealink UH48 headset features integrated controls for easy management of calls and audio:

• Control de volum: Buttons on the earcup to increase or decrease audio volume.
• Reproduir/pausa: Button on the earcup to control media playback.
• Botó de silenci: A dedicated button or by lifting the microphone boom to mute/unmute the microphone.
• Microsoft Teams Certified Button: For quick access to Microsoft Teams functions (e.g., answer/end calls, launch Teams).
• Busylight: A 360-degree busylight indicates call status to others.

Image: A visual guide to the headset's controls, detailing the functions of the mute button, ANC switch, busylight, Teams/UC button, and call management features.

2.2 Cancel·lació activa del soroll (ANC)

The UH48 headset features Active Noise Cancellation to reduce ambient sound. This is particularly useful in noisy environments like open offices or public spaces.

• Locate the ANC switch on the headset.
• Toggle the switch to activate or deactivate ANC.
• When ANC is active, you will notice a significant reduction in background noise, allowing for greater focus.

2.3 Microphone Usage and Noise Cancelling

The headset is equipped with advanced noise-cancelling microphones to ensure your voice is clear during calls.

• Ensure the microphone boom is positioned correctly (approx. 2 cm from your mouth).
• The integrated Environmental Noise Cancellation (ENC) technology filters out background distractions such as keyboard typing, household noises, and general office chatter.

Image: A visual representation of the 4 noise-cancelling microphones in action, demonstrating their effectiveness in isolating the user's voice from background noise during a call.

2.4 Call Management and Platform Compatibility

The UH48 is Microsoft Teams Certified and compatible with various unified communication (UC) platforms.

• Use the dedicated Teams button for seamless integration with Microsoft Teams.
• The headset supports call control functions such as answer, end, and reject calls directly from the headset.
• Compatible with Zoom, softphones, laptops, VoIP phones, PC, and Mac.

Imatge: Un cop mésview of the Yealink UH48 headset's broad compatibility with leading unified communication platforms, including Microsoft Teams, Zoom, and others.

2.5 Audio Settings and EQ

The headset features 30mm dynamic drivers for high-fidelity audio. You can customize audio settings using the Yealink USB Connect software.

• Download and install the Yealink USB Connect software from the official Yealink weblloc.
• Connecteu els vostres auriculars a l'ordinador.
• Use the software to adjust equalizer (EQ) settings for different audio modes (e.g., music, voice calls).
• The software also allows for switching between Teams and UC platforms.

Image: The Yealink USB Connect software interface, demonstrating options for adjusting audio equalizer settings and switching between Microsoft Teams and other Unified Communications platforms.

3. Manteniment

3.1 Neteja dels auriculars

Regular cleaning helps maintain the headset's hygiene and extends its lifespan.

• Use a soft, dry, lint-free cloth to wipe down the ear cushions and headband.
• Per a la brutícia persistent, lleugerament dampNetegeu el drap amb aigua o un netejador suau i no abrasiu. Eviteu la humitat excessiva.
• No utilitzeu productes químics agressius, dissolvents ni materials abrasius.
• Ensure the headset is completely dry before use.

3.2 Replacing Ear Cushions

The ear cushions are designed to be replaceable, contributing to the headset's longevity and hygiene.

• Gently twist and pull the old ear cushions to remove them from the earcups.
• Align the new ear cushions with the earcups and press them firmly until they click into place.

Imatge: Una imatge detallada view of the headset's construction, emphasizing the replaceable ear cushions and the durable, hydrolysis-resistant leather used in its design.

3.3 Storage and Cable Care

• Quan no els feu servir, guardeu els auriculars a la seva funda protectora per evitar que es facin malbé.
• Avoid tightly coiling the cable or bending it at sharp angles to prevent internal wire damage.
• Keep the headset away from extreme temperatures and direct sunlight.

4. Solució De Problemes

4.1 No Sound or Microphone Not Working

• Comprova la connexió: Ensure the USB connector is fully inserted into the port. Try a different USB port.
• Configuració del sistema: Verify that the Yealink UH48 is selected as the default audio input and output device in your computer's sound settings or your communication application (e.g., Microsoft Teams, Zoom).
• Estat de silenci: Check if the microphone is muted. The mute button or microphone boom position can activate mute.
• Nivells de volum: Adjust the volume on the headset and in your computer's system settings.

4.2 Active Noise Cancellation (ANC) Issues

• Interruptor ANC: Ensure the ANC feature is toggled ON.
• Fit: A proper seal around your ears is crucial for effective ANC. Adjust the headset for a snug fit.
• Programari: Check the Yealink USB Connect software for any ANC-related settings or updates.

4.3 Headset Not Recognized by Computer

• Reinicia: Disconnect the headset and restart your computer, then reconnect the headset.
• Port USB: Proveu de connectar-vos a un altre port USB de l'ordinador.
• Conductors: While plug-and-play, ensure your operating system is up to date. Consider installing or reinstalling the Yealink USB Connect software.

5. Especificacions

Key technical specifications for the Yealink UH48 ANC Wired Headset:

6. Garantia i Suport

6.1 Garantia del producte

For detailed information regarding the product warranty, please refer to the official Yealink weblloc web o la targeta de garantia inclosa amb la compra. Els termes i condicions de la garantia poden variar segons la regió i el distribuïdor.

6.2 Atenció al client

If you encounter issues not covered in this manual or require further assistance, please contact Yealink customer support through their official website. You may also find additional resources, FAQs, and software downloads on their support pages.