Freemate DH027TFNB USB Headset





Headphone   

  •     Transducer : Moving Coil Dynamic Speaker
  •     Resonance Frequency Response : 570 +/- 10%Hz
  •     Impedance : 32 +/- 2 ohms
  •     Rated Input Power : 0.04W
  •     Max Input Power : 0.1W
  •     SPL (at 1 kHz, 1 Vrms) : 83 +/- 2dB
  •     Dimension : 28mm
  •     Donut Type Foam ear cushions available
  •     Stay-put click-stop headband for a perfect fit

 

Microphone  

  •     Type : Bidirectional
  •     Pick up Pattern : Noise Cancelling
  •     Transducer : Electret Condensor Microphone
  •     Sensitivity : -47 +/- 2db
  •     Frequency Response : 20 ~ 16030Hz
  •     Maximum Operation Voltage : 10W
  •     Standard Operation Voltage : 1.9W
  •     Current Consumption : 0.4mA
  •     Impedance : 2.22 K Ohms
  •     S/N Ratio: More than 40db

  • Dual earpiece headband
  • Soft Foam ear cushions for all day comfort
  • Headsets for High End Dialers like Aspect, Drishti, Altitude, Avaya Soft Dialer.
  • For USB QD Jack
  • Durable, light weight
  • Acoustic Shock protection
  • Flexible Plastic Mic Boom
  • Adjustable Headband
  • Digital USB to headset adapter with finger tip call control on/off button for quick and easy access for VoIP communication.
  • Provide a full frequency response from 200Hz to 6.8Hz.
  • Receving volume control switch.
  • Provides crisp and superior quality, for user of Microsoft.
  • Office Communicator, SKYPE or any other voice drive application.
  • No software to install True Plug & Play.
  • Stylish, compact and light.
  • Acoustic Shock Protecti on.
  • Microphone Anti Static Shock Protection.
  • High-end speaker for "pure" hearing.
  • Noise cancelling microphone for surrounding noise reduction.

 

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