Specification Sheet

Yealink YHS33-USB is a professional headset with the over-the-head style that eliminates background noise
and helps you get in your concentration zone and focus. Coupled with wideband audio technology and HD
voice, the YHS33-USB delivers richer and clearer conversations, as well as reduces listening fatigue. Simple
plug-and-play setup permits you to merely use the USB port to the USB-supported Yealink IP phones, plug
it into the USB port or 3.5mm jack to your laptop, or use the 3.5mm jack straight into your smart device. Get
easy access at your fingertips via the intuitive control unit to the frequently-used functions, such as accpet
incoming calls, adjust volume and mute the microphone. Yealink YHS33-USB stands its unique position in
the market with the combination of exceptional comfort, durable lifecycle, premium quality, and brilliant
sound.
YEALINK NETWORK TECHNOLOGY CO., LTD.
Email: [e-mail] Website: www.yealink.com
YHS33-USB
Yealink USB Headset
Learn More
To find out how Yealink solutions can help your organization, visit us at www.yealink.com or mail to [e-mail]
Specifications
Main Features
> Supports Yealink SIP-T41S/T42S/T46S/T48S/T52S/T54S/T56A/T58A/T58V
- For T41S/T42S/T46S/T48S/T52S/T54S: upgrade to the version 82 or higher
- For T56A/T58A/T58V: upgrade to the version 80 or higher
> USB and 3.5mm connectivity to laptop and smart device
> Simple call management via control unit
> Integrated LED indicator and warning tone
> ActiveProtection technology safeguards users from acoustic injury
> HD Voice/Wideband speaker performance and noise cancellation
> 330° bendable boom arm for easy adjustment without breaking
General
> Cord length: HS cable: 1.2m; Control cable: 0.9m
> Connection: 3.5mm jack, USB 2.0
> Supported operating systems:
Microsoft Windows®, Apple Mac OS
> Color: Black
Microphone
> Microphone type: Noise-cancelling
> Frequency response range: 100-6.3kHz
> Microphone bandwidth: Wideband
> Microphone Sensitivity: -38.0 dB re. 1V/Pa
Speaker
> Speaker type: 90±15%Ω
> Frequency response range: 112Hz-8.5kHz
> Speaker bandwidth: Wideband
> Speaker Sensitivity: 96dB SPL+/-3dB SPL
> Speaker Impedance: 90±15％
> Speaker input power: normal: 20mW; Max: 80mW
Control unit
> Answer/End a call
> Volume up/down
> Microphone mute
> Redial last outgoing call
> Reject incoming call
Package Features
> Package content:
- YHS33-USB
- Leather ear cushion
- Foam ear cushion
- Headset hanger
> Qty/CTN: 20 PCS
> N.W/CTN: 2.6 kg
> G.W/CTN: 3.2 kg
> Giftbox size: 135mm*155mm*60mm
> Carton Meas: 330mm*320mm*295mm
Compliance
IC
* When you use YHS33-USB in some uncertified communication platforms, as a minimum, it works as audio only.