యెలింక్ UH48 ANC వైర్డ్ హెడ్‌సెట్ యూజర్ మాన్యువల్

1. సెటప్

1.1 అన్‌బాక్సింగ్ మరియు ప్యాకేజీ కంటెంట్‌లు

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

• Yealink UH48 ANC Wired Headset
• రక్షణ కేసు
• వినియోగదారు మాన్యువల్ (ఈ పత్రం)

1.2 హెడ్‌సెట్‌ను కనెక్ట్ చేస్తోంది

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. The headset should be automatically recognized by your operating system.

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 ప్రారంభ అమరిక మరియు సర్దుబాటు

Adjust the headset for comfortable wear:

• హెడ్‌బ్యాండ్: Extend or retract the adjustable headband until the ear cushions rest comfortably over your ears.
• మైక్రోఫోన్ బూమ్: 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.

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

2. ఆపరేటింగ్ సూచనలు

2.1 హెడ్‌సెట్ నియంత్రణలు

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

• వాల్యూమ్ నియంత్రణ: Buttons on the earcup to increase or decrease audio volume.
• ప్లే/పాజ్: Button on the earcup to control media playback.
• మ్యూట్ బటన్: 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).
• బిజీలైట్: 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 యాక్టివ్ నాయిస్ క్యాన్సిలేషన్ (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.

చిత్రం: ఒక ఓవర్view 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 webసైట్.
• మీ హెడ్‌సెట్‌ని మీ కంప్యూటర్‌కి కనెక్ట్ చేయండి.
• 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. నిర్వహణ

3.1 హెడ్‌సెట్‌ను శుభ్రపరచడం

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.
• మొండి ధూళికి, కొద్దిగా dampనీరు లేదా తేలికపాటి, రాపిడి లేని క్లీనర్‌తో గుడ్డను తుడవండి. అధిక తేమను నివారించండి.
• కఠినమైన రసాయనాలు, ద్రావకాలు లేదా రాపిడి పదార్థాలను ఉపయోగించవద్దు.
• 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.

చిత్రం: వివరణాత్మక 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

• ఉపయోగంలో లేనప్పుడు, హెడ్‌సెట్ దెబ్బతినకుండా ఉండటానికి దాని రక్షణ కేసులో నిల్వ చేయండి.
• 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. ట్రబుల్షూటింగ్

4.1 సౌండ్ లేదు లేదా మైక్రోఫోన్ పనిచేయడం లేదు

• కనెక్షన్‌ని తనిఖీ చేయండి: Ensure the USB connector is fully inserted into the port. Try a different USB port.
• సిస్టమ్ సెట్టింగ్‌లు: 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).
• మ్యూట్ స్థితి: Check if the microphone is muted. The mute button or microphone boom position can activate mute.
• వాల్యూమ్ స్థాయిలు: Adjust the volume on the headset and in your computer's system settings.

4.2 Active Noise Cancellation (ANC) Issues

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

4.3 Headset Not Recognized by Computer

• పునఃప్రారంభించు: Disconnect the headset and restart your computer, then reconnect the headset.
• USB పోర్ట్: మీ కంప్యూటర్‌లో వేరే USB పోర్ట్‌కి కనెక్ట్ చేయడానికి ప్రయత్నించండి.
• డ్రైవర్లు: While plug-and-play, ensure your operating system is up to date. Consider installing or reinstalling the Yealink USB Connect software.

5. స్పెసిఫికేషన్లు

Key technical specifications for the Yealink UH48 ANC Wired Headset:

6. వారంటీ మరియు మద్దతు

6.1 ఉత్పత్తి వారంటీ

For detailed information regarding the product warranty, please refer to the official Yealink webమీ కొనుగోలు సైట్ లేదా వారంటీ కార్డ్‌లో చేర్చబడిన వారంటీ నిబంధనలు మరియు షరతులు ప్రాంతం మరియు రిటైలర్‌ను బట్టి మారవచ్చు.

6.2 కస్టమర్ మద్దతు

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.