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 a 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
• Colour: 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:
- UH33
- Leather ear cushion
- Foam ear cushion
- Headset hanger

• Qty/CTN: 20 PCS
• W/CTN: 2.6 kg
• W/CTN: 3.2 kg
• Giftbox size: 135mm*155mm*60mm
• Carton Meas: 330mm*320mm*295mm

Yealink UH33 Datasheet