2N® Helios

Your Smart and Friendly Doorkeeper

2N® Helios is a modern door intercom with a perfect design and features that you won’t find on every door. It is a communication system supporting both voice and video transmission.

Product highlights:

As a result of its modularity it enables the creation of customised solutions according to the user´s needs, not only in terms of its size, but also with various control elements and functions. Each basic module can be equipped with a camera, display or card reader and an anti-vandal solution against damage.

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Door intercom 2N® Helios

Parameters

  • Explanation:
    Data in brackets express conditions when values are reached
  • Minimum required on-hook line voltage
    20V (Hang-up)
  • Minimum required off-hook line current
    15 mA (Off-hook)
  • Bandwidth
    300 to 3500 Hz (20 to 60 mA)

Other Parameters

  • Switch – max. voltage
    48 V AC, DC
  • Switch – min., voltage
    9 V AC, DC
  • Switch – max. current
    2 A AC, DC
  • Backlight – rated voltage
    12 V
  • Backlight – max. voltage
    24 V
  • Backlight – current consumption
    max. 1 A
  • Operational temperature range
    -20 to + 60 ºC
  • Coverage
    IP 53
  • Dimensions (1 module)
    210x100x29 mm (HxWxD)
  • Weight
    up to 500 g

Other Parameters (Continue)

  • Time of response to ringing
    Variable
  • Pulse dialling
    40 / 60 ms (20 to 60 mA)
  • DTMF level
    -6 and -8 dB ± 2 dB (20 to 60 mA)
  • Busy tone detection speed
    Variable (350 - 500 Hz)
  • Continuous tone detection speed
    Variable (350 - 500 Hz)
  • Ringing tone detection speed
    Variable (350 - 500 Hz)
  • Overvoltage protection – common mode
    1000 V (8 / 20 μs)
  • Overvoltage protection – between A, B conductors
    1000 V (8 / 20 μs)
    
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