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General| Headset type | Monaural |
|---|---|
| Product type | Headset |
| Certification | FCC |
| Plug and Play | Yes |
| Product color | Black |
| Wearing style | Head-band |
| Operating keys | Answer/end call, Mute, Reject call, Volume +, Volume - |
| Control unit type | In-line control unit |
| Recommended usage | Calls/Music |
| Compatible products | T41S/T42S/T46S/T48S/T42U/T43U/T46U/T48U/ T53/T53W/T54W/T57W/T58A/VP |
| Connectivity technology | Wired |
| Storage temperature (T-T) | -30 - 70 °C |
| Operating temperature (T-T) | -10 - 50 °C |
| Microphone type | Boom |
| Microphone frequency | 100 - 8000 Hz |
| Microphone sensitivity | -44 dB |
| Microphone direction type | Unidirectional |
| Impedance | 32 Ω |
| Driver unit | 28 mm |
| Ear coupling | Supraaural |
| Headphone frequency | 20 - 20000 Hz |
| Maximum input power | 10 mW |
| Headphone sensitivity | 93 dB |
| Sustainability certificates | CE |
| Ear pad material | Faux leather |
| Harmonized System (HS) code | 85183000 |
Weight and Dimensions| Weight | 82.5 g |
|---|
Overview of the mono version of the UH34/UH34 Lite wired headset, including its components.
Overview of the dual version of the UH34/UH34 Lite wired headset, including its components.
Explanation of the LED indicator behavior for the Teams/Voice Assistant button.
Guidance on wearing the headset on the left or right side by flipping the microphone.
Instructions for adjusting the headband to find the most comfortable fit.
Recommendations for positioning the microphone close to the mouth and how to store it.
Performing actions like answering, ending, rejecting, redialing, and holding calls.
How to adjust headset volume and mute/unmute the microphone during calls.
Using Teams-specific functions like activating Cortana and invoking the Teams client.
Instructions for activating the voice assistant on UC version headsets.
Introduction to the Yealink USB Connect software for managing USB devices.
Step-by-step guide to update the headset firmware using the Yealink USB Connect application.
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