INTERNET EARPHONE-MIC(HIM-260B)

   Prominent sound quality and stylish Hands Free

  Earphone-Mic for Internet communication allows you a

  free movement in communicating with the Computer.

   * Omni or Uni-directional Microphone unit is very high sensitive
      and has a strong inhalation power.
   * Two plugs are connected to jacks of sound card(Red Color :
       Microphone, Black : Speaker).
   * Flexable Boom Microphone.
   * Roatating microphone(270° degrees) around ear phone to
      wear boths of ear.   
   * Outstanding Earphone Unit to reproduce original sound clearly.

   * High Grade Cable : Tensile strength is 10Kgs and bending
                                     strength is 8,000 cycle over.

ELECTRICAL SPECIFICATIONS OF MICROPHONE UNIT

• NOMENCLATURE : ELECTRET OMNI-DIRECTIONAL MIC CARTRIDGE
  
• IMPEDANCE : 2.2Kohms Under
  
• SENSITIVITY : -40dB ±3dB AT 1000Hz (0dB=1V/Pa)
  
• FREQUENCY RESPONSE : 50Hz~18,000Hz
  
• POWER SOURCE : 1.5V~5V
  
• S/N RATIO : 40dB or More

ELECTRICAL SPECIFICATIONS OF EARPHONE UNIT

• NOMENCRATURE : DYNAMIC UNIT
  
• IMPEDANCE : 32~150ohms
  
• SENSITIVITY : 106dB ±3dB AT 1000Hz(0dB=20¥́pa/V)
  
• FREQUENCY RESPONSE : 50Hz~18,000Hz