The VTX140 UNC-D/UNC USB(04) Headset is built for professionals who need reliable, high-quality communication throughout the day. With dual-microphone ENC technology, it filters out background noise and ensures crystal-clear voice calls. The integrated busy-light provides a clear visual indicator of your availability, reducing interruptions and boosting productivity.
Designed for all-day wear, the VTX140 features a lightweight ergonomic frame, soft breathable headband, and detachable leatherette ear cushions that enhance comfort. Its flexible earcups and rotatable microphone arm allow for a perfect fit and positioning.
The intuitive USB controller enables seamless call management with answer/end, mute, and volume adjustment buttons. With HiFi audio speakers, conversations sound natural and immersive.
Optimized for UC platforms, the VTX140 works out-of-the-box with Microsoft Teams, Skype for Business, Zoom, MicroSip, Yeastar Linkus, and—through UC Bridge—can also support 3CX, Cisco Jabber, Avaya Workplace, and CounterPath Bria.
Ideal for call centers, offices, and business professionals, the VTX140 UNC-D/UNC USB headset offers superior comfort, professional-grade audio, and advanced noise cancellation in one powerful package.
Compare to Jabra Engage 50 II/Poly Blackwire3300
Highlight Points
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Dual-Microphone ENC Technology – Clear, noise-free conversations.
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Integrated Busy-Light – Visual “Do Not Disturb” signal for focus.
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HiFi Speaker Audio – 20Hz–20kHz wideband for immersive sound.
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All-Day Comfort – Lightweight design, breathable headband, detachable cushions.
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Flexible Fit – Earcups swivel for perfect comfort and microphone rotates 270°.
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USB Call Control – Answer/end calls, adjust volume, and mute with ease.
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UC Optimized – Works seamlessly with Teams, Skype, Zoom, Linkus & more.
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Plug & Play – USB 2.0/USB-A/USB-C connectivity, no drivers required.
Category | Details |
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General | Mono: 57g (without cable), 105g (with cable), Gross weight: 196g Stereo: 90g (without cable), 131g (with cable), Gross weight: 222g Rotation Angle: 270° |
Audio | Microphone Frequency Range: 100Hz – 10kHz Microphone Sensitivity: -40±3dB Speaker Bandwidth: 20Hz – 20kHz (HiFi) Speaker Sensitivity: 111±3dB Speaker Impedance: 32Ω ±15% |
Microphone | Dual-Microphone ENC Technology Noise-Cancelling Microphone |
Connectivity | USB 2.0, USB-A, USB-C, or USB A&C Plug-and-Play |
Call Control | Answer/End Calls Volume Up/Down Mute Microphone USB Controller with smooth rubber finish |
Compatibility | Microsoft Teams Skype for Business Zoom MicroSip Yeastar Linkus UC Bridge for 3CX, Cisco Jabber, Avaya Workplace, CounterPath Bria |
Comfort | Soft, Breathable Headband Detachable Leatherette Ear Cushions Flexible earmuffs with swivel design |
Environmental | Operating Temperature: -10°C to +50°C |