Yealink UH34 SE USB Wired Headset
The Yealink UH34 SE is a professional USB-wired headset, available in both monaural (UH34 SE Mono) and binaural (UH34 SE Dual) versions, designed to deliver crystal-clear audio. Its lightweight design ensures comfort for all-day wear, making it ideal for professionals who frequently use headsets for voice communications. With the Yealink USB Connect software and Yealink Device Management Platform/Cloud Service, users can easily manage device information and perform firmware upgrades for one or multiple UH34 SE headsets.

UH34 SE Datasheet
Yealink USB Wired Headset
The Yealink UH34 SE, available in monaural (UH34 SE Mono) and binaural (UH34 SE Dual), is a professional USB-
wired headset with crystal-clear audio. The UH34 SE offers a lightweight form factor that is comfortable to wear,
even for an entire workday. It’s suitable for workers who spend a lot of time wearing headsets for voice
communications. Provided with Yealink USB Connect software and Yealink Device Management Platform/Cloud
Service, you can easily check the device information and upgrade the firmware of one or multiple UH34 SE
headsets.

Key Features

Simple and Flexible ConnectivitySimple and Flexible Connectivity
Runs right out of the box, and a USB plug-and-play setup makes the connectivity to the PC. You can enjoy a reliable
call experience with soft clients. Perfect match with Yealink IP phones give you optimized audio quality.
Ultra-lightweight, All Day Wearing ComfortUltra-lightweight, All Day Wearing Comfort
Built for comfort with soft ear cushions and ultra-lightweight materials, the UH34/UH34 Lite is 10%~30%* lighter
than other conference headsets in the same range. Its ergonomic design makes this headset comfortable enough
for long conference calls and all-day use. (* Test data provided by Yealink Lab)
Unparallel Audio ExperienceUnparallel Audio Experience
Made for calls and music, UH34/UH34 Lite is kitted out with a high signal-to-noise ratio speaker and independent
cavity design. The passive noise cancellation creates a richer and clearer conversations with reduced background
noise.
Intuitive ControllerIntuitive Controller
The hand-held controller with LED indicator provides easier access to key call control capabilities, including answer
call, end call, reject a call, and mute/unmute.

Specifications

Introduction

Main Features
• Plug-and-play
- USB connectivity to Yealink IP phones, including
T41S/T42S/T46S/T48S/T42U/T43U/T46U/T48U/T53/T53W/T54W/T57W/T58A/VP59
(T41S/T42S/T46S/T48S should be upgraded to version 82 or higher)
• HD Voice/Wideband speaker performance
• Noise-canceling microphone and passive noise cancellation
• ActiveProtection technology safeguards users from acoustic injury
• Integrated LED indicator and warning tone
• 320° bendable boom arm for easy adjustment without breaking
• Compatible with Linux

General

• Headset cable length: 1.2 m (from headset to call control unit)
• USB cable length: 0.9 m (from call control unit to USB plug)
• Supported operating systems: Microsoft Windows® 8/8.1/10, Apple Mac OS
• Color: Black
• Weight: UH34 SE Mono: 88 g / UH34 SE Dual: 118 g
• Storage temperature: -30 °C to +70 °C
• Operating temperature: -10 °C to +50 °C

Microphone
• Microphone type: Uni-Directional ECM
• Microphone frequency response range: 100 Hz - 10 kHz
• Microphone bandwidth: Wideband
• Microphone sensitivity: -44.0 dB re. 1 V/Pa

Speaker
• Speaker size: 28 mm
• Speaker sensitivity: 93 dB SPL @1 kHz
• Speaker frequency response range: 20 Hz-20 kHz
• Speaker impedance: 32Ω, @1.0 kHz
• Speaker input power: 30 mW of potency
• Speaker bandwidth: Wideband

Hearing
Protection
• Acoustic limitation: 110 dB

Easy Call Management
• Answer/End/Reject/Hold a call
• Volume up/down
• Microphone mute
• Redial last outgoing call

Package Features
• Package contents:
- UH34 SE Mono Headset or UH34 SE Dual Headset
- Quick Start Guide
• Qty/CTN: 20 PCS
• N.W/CTN: UH34 SE Mono: 2.870 kg / UH34 SE Dual: 3.486 kg / UH34 Lite Dual: 3.326 kg
• G.W/CTN: UH34 SE Mono: 3.576 kg / UH34 SE Dual: 4.202 kg
• Giftbox size: 170 mm x 195 mm x 63 mm
• Carton Meas: 345 mm x 325 mm x 400 mm