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PRS-CSRM Remote call station module

  • Connects to call station interface via CAT‑5 cable
  • Up to 1 km from Praesideo optical network
  • Connection for keypads
  • Connection for transducers and status LEDs
  • Stable metal enclosure
  • Hotline/Zalo/Viber hỗ trợ : 096 971 6035 - 098 330 1700 - 028 3838 1269
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    PRS-CSRM Remote call station module

    PRS-CSRM Remote call station module

    Power consumption 4 W at 48 V without keypads
    External power supply 18 to 56 VDC
    Microphone
    Sensitivity -63 to -48 dBV
    SNR >60 dB at -55 dBV
    Frequency response 340 Hz to 14 kHz (-3 dB)
    Loudspeaker output
    S/N 80 dB ±3 dB at max.
    Impedance 8 to 32 ohm
    Power 100 mW typ., 300 mW max.
    Headset
    Input sensitivity -52 to -37 dBV
    Earphone impedance >16 ohm
    Status outputs 5 x open collector / drain
    Max. current (internal) 10 mA per pin; 30 mA total
    Max. voltage 56 V per pin
    Max sink current 100 mA per output pin
    Control inputs 2 x
    Operation Closing contact (with supervision)
    Dimensions (H x W x D) 43 x 183 x 164 mm(1.69 x 7.20 x 6.46 in)
    Weight 0.8 kg (1.76 lb)
    Mounting Stackable metal enclosure
    Operating temperature -5 ºC to +55 ºC (+23 ºF to +131 ºF)
    Storage and transport temperature -20 ºC to +70 ºC (-4 ºF to +158 ºF)
    Humidity 15% to 90%
    Air pressure 600 to 1100 hPa

     

    PRS-CSRM Remote call station module

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