A4TECH-FH280U
A4TECH FH280U CONFERENCE OVER-EAR USB HEADSET-BLK
A4Tech FH280U USB Conference Headset, DSP Stereo Sound, 40mm Drivers, Noise-Cancelling Microphone, Inline Controls, 156g Lightweight Design, 2m Braided Cable | BLACK
A4Tech FH280U USB Conference Headset, DSP Stereo Sound, 40mm Drivers, Noise-Cancelling Microphone, Inline Controls, 156g Lightweight Design, 2m Braided Cable | BLACK
22 $
EXPERT FEATURES
- USB DSP Stereo Sound: Integrated digital signal processing is designed to reduce unwanted background noise and provide clear stereo audio for calls and learning.
- 40mm Speaker Drivers: High-precision 40mm speaker units deliver audio for conferences, online classes, and other conversations.
- Noise-Cancelling Microphone: A flexible, rotating 10mm unidirectional microphone is designed to reduce unwanted background sound during calls.
- Convenient Inline Controls: Adjust listening volume and mute the microphone using the inline remote without opening a software menu.
- Lightweight 156g Design: The manufacturer lists a 156g weight for comfortable everyday conference and study sessions.
- Soft Over-Ear Cushions: Soft leatherette ear pads provide a comfortable fit and help isolate environmental noise.
- Reinforced Metal Headband: A built-in metal headband adds structural strength and helps resist deformation.
- Tangle-Free Braided Cable: A 200cm braided cable provides room to connect to a desk computer without constantly repositioning the headset.
- Wired USB Connection: Connect through the headset’s USB port to a compatible computer; this is not a 3.5mm analog or wireless headset.
- Windows & Mac Compatibility: Official system requirements list Windows 10/11 and Mac OS X.
- Communication-Focused Setup: Designed for learning, conferences, and other online conversation programs, with stereo listening and a controllable microphone.
EXPERT SPECS
| Brand | A4Tech |
|---|---|
| Model | FH280U |
| Product Name | Conference Headset |
| Product Type | Wired USB Stereo Headset |
| Color | Black shown as the default selection on the official page; white is also listed as a color option |
| Audio Technology | DSP (Digital Signal Processing) stereo |
| Speaker Unit | 40mm |
| Speaker Frequency Response | 20Hz–20kHz |
| Speaker Sensitivity | 100dB |
| Speaker Impedance | 32Ω |
| Microphone Type | Flexible, rotating, unidirectional, noise-cancelling microphone |
| Microphone Diameter | 10mm |
| Microphone Frequency Response | 100Hz–10kHz |
| Microphone Sensitivity | −40dB |
| Microphone Mute | Yes; inline remote |
| Volume Control | Yes; inline remote |
| Ear Pads | Soft over-ear leatherette |
| Environmental Noise Isolation | Ear-pad design provides passive isolation |
| Headband | Built-in metal headband |
| Listed Weight | 156g |
| Cable Material | Tangle-free braided |
| Cable Length | 200cm / 2m |
| Connection / Port | USB; USB connector subtype not stated |
| Compatible Operating Systems | Windows 10/11; Mac OS X |
| Intended Uses | Learning, conferences, other online conversation programs |
