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Cyber Acoustics AC-840 USB Mono VOIP Headset

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Part Number: CYBAC840USB

Quick overview

  • Slick and comfortable, the AC-840 USB mono headset is a great choice for anyone doing VOiP.

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Slick and comfortable, the AC-840 USB mono headset is a great choice for anyone doing VOiP. Bring your ears to attention with the AC-850"?s 30mm dynamic driver. The adjustable, over the head design fits comfortably on any head size, and the flexible, noise-canceling boom mic"?s 180-degree rotation gets the job done, no matter your preference. The in-line volume control and mute switch are conveniently located within reach, and comfort is no issue with the AC-840"?s soft, leatherette ear pads. Chat in style.


  • In-line volume and mute control
  • DNCT4: Direct Noise Canceling Microphone Technology
  • 180 degree microphone
  • Leatherette Ear Pad
  • Adjustable Boom Arm
  • Ambidextrous design (wear left or right)
  • PC/iMac compatible


  • USB Monaural Headset and Boom Mic
  • Headset 20-20,000 Hz
  • Microphone: 100-16,000 Hz
  • 30mm dynamic driver
  • -62dBV/Microbar
  • -42dBV/Pascal
  • Over the head and adjustable headband
  • USB Connectivity
  • Complete cable assembly included for immediate setup
  • 7' shielded cord
Headset Type  :   Wired
Connection  :   USB
Wearing Style  :   Monaural Headband
Ear Cushion Type  :   Foam
Microphone Type  :   Omnidirectional
Microphone Arm Type  :   Flexible
Noise Cancelling Microphone  :   Medium
Noise Cancelling Headphones  :   None
Busy Light Indicator  :   No
Audio Frequency Response  :   Wideband
Warranty  :   1 Year
Recommended Use  :   Office
UC Platform  :   Standard
Manufacturer  :   Other
Digital Signal Processing (DSP)  :   No
Hearing RMS Protection  :   No
Hearing Spike Protection  :   No
Encryption  :   N/A
Replaceable Battery  :   N/A
Charger  :   N/A
Related Part Numbers:  :   
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