Freemate DH027TFNB RJ Headset





Headphone   

  • Transducer : Moving Coil Dynamic Speaker
  • Resonance Frequency Response : 560 +/- 10%Hz
  • Impedance : 150 +/- 3 ohms
  • Rated Input Power : 0.05W
  • Max Input Power : 0.1W
  • SPL (at 1 kHz, 1 Vrms) : 83 +/- 2dB
  • Dimension : 30mm
  • Sponge ear cushions available
  • Stay-put click-stop headband for a perfect fit

 

Microphone 

  • Type : Bidirectional
  •  Pick up Pattern : Ultra 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

  • Provides crisp and superior quality with all type of IP Phones and Telephone Systems
  • Certified By Avaya and runs perfectly on cisco phones.
  • Compatible with Seimens, Nortel, Atcom, Grandstream, Shortel IP Phones.
  • Dramatically light and compact size.
  • Volume of high quality tact switch.
  • 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.
  • Single / Dual earpiece headband
  • Soft Sponge Foam ear cushions for all day comfort
  • Headsets for IP Phones, Telephone Systems, Dialpads
  • For RJ-09/ RJ-11 Jack
  • Durable, light weight
  • Flexible Metal Mic Boom
  • Adjustable Headband

 

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