IR CLASSROOM MICROPHONE – CKS – IR 500

IR CLASSROOM MICROPHONE – CKS – IR 500

IR CLASSROOM MICROPHONE – CKS – IR 500

Feature:

  • Worldwide license free band
  • Support 2 microphone channels
  • Confidential and eavesdropping free
  • Various sensors for option to maximize room signal coverage
  • No interference with each other IR systems installed in adjacent rooms
  • Economic design for budgetary project

    • Description

    CKS Acoustics Latest introduction for Infrared wireless microphone For class room solution. It is long time waited solution for Indian market
    to meet its requirement in Economical multiple class room wireless
    microphone system. 2 infrared microphone channels and allowing to be
    used at simultaneously or unlimited microphone to be operated at school
    classrooms without interferences or unsecured use in adjacent rooms. No
    worry for channel selection, unstable frequency interferences or
    installations

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    Specification :

    Receiver module IR-502
    Infrared ray wavelength 850 nm
    Carrier frequency 2.3 MHz (Ch. A); 2.8 MHz (Ch. B)
    Receiving system TRF (Tuned Radio Frequency)
    Maximum deviation 50 kHz, with level limiting
    Tone squelch frequency 32.768 kHz
    Dynamic range 110 dB
    T.H.D < 1 %
    Frequency response 70 Hz ~ 10 kHz
    Ambient temperature – 10 ℃ ~ + 50 ℃
    Infrared sensor inputs 2 (F type connector)
    Reception range Approx. 20m (at Hi) / 15m (at Low); line-of sight
    Dimensions(D x W x H) 200 X 115 X 45 (mm)
    Weight 750 g

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