Dasscom DS42 USB





Headphone   

  • Transducer : Moving Coil Dynamic Speaker
  • Resonance Frequency Response : 560 +/- 10%Hz
  • Impedance : 32 +/- 3 ohms
  • Rated Input Power : 0.05W
  • Max Input Power : 0.1W
  • SPL (at 1 kHz, 1 Vrms) : 83 +/- 2dB
  • Dimension : 28mm
  • Leatherette 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 ~ 16000Hz
  • Maximum Operation Voltage : 10W
  • Standard Operation Voltage : 2W
  • Current Consumption : 0.4mA
  • Impedance : 2.2 K Ohms
  • S/N Ratio: More than 40db

  • Dual earpiece headband
  • Soft leatherette ear cushions for all day comfort
  • Headsets for IP Phones, Telephone Systems, Dialpads
  • For RJ-09/ RJ-11/2.5mm Jack
  • Durable, light weight
  • Acoustic Shock protection
  • Flexible Metal Mic Boom
  • Adjustable Headband

Go to Top