1. سيٽ اپ
1.1 انباڪسنگ ۽ پيڪيج جو مواد
Carefully unpack your Yealink UH48 ANC Wired Headset. Ensure all components are present:
- Yealink UH48 ANC Wired Headset
- حفاظتي ڪيس
- استعمال ڪندڙ جو دستياب (ھي دستاويز)
1.2 هيڊ سيٽ کي ڳنڍڻ
The UH48 headset offers plug-and-play connectivity via USB-A or USB-C adapter. No additional drivers are typically required for basic functionality.
- Identify the USB port on your computer (PC or Mac) or VoIP phone.
- Connect the USB-A or USB-C adapter of the headset cable to the available USB port.
- 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 Initial Fit and Adjustment
Adjust the headset for comfortable wear:
- هيڊ بينڊ: Extend or retract the adjustable headband until the ear cushions rest comfortably over your ears.
- مائڪروفون بوم: 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.

تصوير: تفصيلي view of the UH48 headset highlighting its ergonomic features for comfort, including the adjustable headband and soft ear cushions, along with integrated controls.
2. آپريٽنگ هدايتون
2.1 هيڊ سيٽ ڪنٽرول
The Yealink UH48 headset features integrated controls for easy management of calls and audio:
- حجم ڪنٽرول: Buttons on the earcup to increase or decrease audio volume.
- راند/روڪ: Button on the earcup to control media playback.
- گونگا بٽڻ: 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).
- مصروف روشني: 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 فعال شور منسوخي (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.
Video: This video demonstrates the effect of the Active Noise Cancellation (ANC) feature on the Yealink UH48 headset, showing how it helps to block out ambient sounds for improved focus during calls and work.
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.
Video: This video highlights the clarity of calls achieved with the Yealink UH48 ANC USB Headset, showcasing its 4-mic noise-cancelling technology that ensures only the user's voice is heard, even in busy environments.
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.

تصوير: هڪ اوورview 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 webسائيٽ.
- پنهنجي هيڊ سيٽ کي پنهنجي ڪمپيوٽر سان ڳنڍيو.
- 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. سار سنڀال
3.1 هيڊ سيٽ صاف ڪرڻ
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.
- ضدي مٽيءَ لاءِ، ٿورو ڊيampڪپڙي کي پاڻي يا نرم، غير رگڙيندڙ صاف ڪندڙ سان ڌوئڻ ڏيو. گهڻي نمي کان پاسو ڪريو.
- سخت ڪيميڪل، محلول، يا رگڙيندڙ مواد استعمال نه ڪريو.
- 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.

تصوير: هڪ تفصيلي 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
- When not in use, store the headset in its protective case to prevent damage.
- 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. مسئلا حل ڪرڻ
4.1 No Sound or Microphone Not Working
- ڪنيڪشن چيڪ ڪريو: پڪ ڪريو ته USB ڪنيڪٽر پورٽ ۾ مڪمل طور تي داخل ٿيل آهي. هڪ مختلف USB پورٽ آزمايو.
- سسٽم سيٽنگون: 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).
- خاموشي جي حالت: Check if the microphone is muted. The mute button or microphone boom position can activate mute.
- حجم جي سطح: Adjust the volume on the headset and in your computer's system settings.
4.2 Active Noise Cancellation (ANC) Issues
- ANC سوئچ: Ensure the ANC feature is toggled ON.
- مناسب: A proper seal around your ears is crucial for effective ANC. Adjust the headset for a snug fit.
- سافٽ ويئر: Check the Yealink USB Connect software for any ANC-related settings or updates.
4.3 Headset Not Recognized by Computer
- ٻيهر شروع ڪريو: Disconnect the headset and restart your computer, then reconnect the headset.
- USB پورٽ: ڪوشش ڪريو ڪنھن USBئي USB پورٽ سان پنھنجي ڪمپيوٽر تي.
- ڊرائيور: While plug-and-play, ensure your operating system is up to date. Consider installing or reinstalling the Yealink USB Connect software.
5. وضاحتون
Key technical specifications for the Yealink UH48 ANC Wired Headset:
| خاصيت | تفصيل |
|---|---|
| ماڊل نالو | UH48 Teams |
| رابطي ٽيڪنالاجي | وائرڊ |
| ان پٽ ڊيوائس انٽرفيس | USB |
| هيڊ فون جيڪ | 3.5 mm Jack (Note: Primary connection is USB) |
| شور ڪنٽرول خاصيتون | موافقت وارو شور منسوخي |
| مائڪروفون | Noise Cancelling Microphone (ENC) |
| آڊيو ڊرائيور جو قسم | متحرڪ ڊرائيور (30 ايم ايم) |
| ڪن جي شڪل | ڪن تي |
| ڪنٽرول جو طريقو | دٻايو بٽڻ |
| مطابقت رکندڙ ڊوائيسز | Laptops, PC, Mac, VoIP Phones |
| ڪيبل ڊگھائي | 1.7 م |
| شيءِ جو وزن | 11.3 اونس |
| رنگ | ڪارو |
| يو پي سي | 841885125767 |
6. وارنٽي ۽ سپورٽ
6.1 پروڊڪٽ وارنٽي
For detailed information regarding the product warranty, please refer to the official Yealink webسائيٽ يا توهان جي خريداري سان شامل وارنٽي ڪارڊ. وارنٽي جون شرطون ۽ ضابطا علائقي ۽ پرچون ڪندڙ جي لحاظ کان مختلف ٿي سگهن ٿا.
6.2 ڪسٽمر سپورٽ
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.





