94102811

Elevator five-way intercom three-way intercom system NBT NKT wired and wireless machine room car intercom emergency power supply

NBT is a 2-wire system, and NKT is connected to a 4-wire system. The two models are not universal and require a complete set of models to be used. The 4-wire model requires a separate power cord.
The signal is more stable.


  • Brand: General
  • Type: NBT
    NKT
  • Applicable: General
  • Product Detail

    Product Display

    Elevator-five-way-intercom-three-way-intercom-system-NBT-NKT-wired-and-wireless-machine-room-car-intercom-emergency-power-supply...

    Specifications

    Five-way intercom standard configuration; 2 main units (duty room and computer room), 1 built-in auxiliary unit (control box)
    2 external auxiliary machines (car roof and pit), 1 alarm bell, 1 emergency light,
    1 emergency power supply
    Three-way intercom standard configuration: 2 hosts (duty room and computer room), 1 built-in auxiliary machine (control box)
    1 alarm bell, 1 emergency light, 1 emergency power supply
    Free configuration: can be freely configured according to customer needs

    When the emergency light cannot be on
    1.Check whether the bulb of the emergency light is available?

    2Whether the polarity is reverse?
    The export cannot be short for long time


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