2N® Helios IP Audio Kit

Voice Communication for All Types of Devices

The 2N® Helios IP Audio Kit is an OEM intercom for manufacturers of various devices, such as parking systems, information boards, industrial equipment or ATMs. Once installed in your system, it will enable you to enjoy not only audio communication, remote monitoring and control, but it will also handle your connection with the user. This gives you an advantage over the competition and provides your customers with the comfort of a live operator and the option of seeking advice by merely pushing a button.

Customer references:

Our existing technology had become extremely outdated, and we needed reliable IP equipment for our parking systems
from someone who had experience with a similar solution. 2N offered us the 2N® Helios IP Audio Kit solution, which mens our requirements, and we were pleasantly surprised by the quality and software of this simplified VoIP solution.

Tomáš Zdobnický, Technical Director, GREEN Center

I am interested in this product
OEM intercom 2N® Helios IP Audio Kit

Protocols supported


  • From an external power supply
    Type 12V DC (9 – 36V DC), max. 2A
  • PoE
    802.3af (Class 0 – Max. 12.95W)
  • Consumption
    2W in standby mode

LAN interface

  • Number of LAN interfaces
  • PoE
    PoE 802.3af
  • Parameters
    10/100BASE-TX with Auto-MDIX, RJ-45

Audio interface

  • Input socket for microphone
    Standard electret microphone
  • Output socket for amplifier
  • Line out
    600 Ohm

Button/keypad interface

  • Number of buttons
    Up to 16 independent buttons in a 4x4 matrix

Outputs for LED control

  • Number of outputs
    3 (LED1+-, LED2+- and LED3+- clamps)

Digital output

  • Number of outputs
    2 (OUT1+- and OUT2+- clamps)
  • Active output
    7V – 11V DC/400mA

Digital input

  • Number of inputs
    2 (IN1+- and IN2+- clamps)

Relay output

  • Number of outputs
    1 (NC, NO, COM clamps)

Mechanical properties

  • Operating temperature
    -40°C - 55°C
  • Operating relative humidity
    10% - 95% (non-condensing)
  • Storage temperature
    -40°C - 70°C
  • Dimensions
    142x98x34mm (order no. 9154100)
    138x90x26mm (order no. 9154101)
  • Weight
    max. 280g (order no. 9154100)
    max. 150g (order no. 9154101)
  • Coverage level
    IP20 (order no. 9154100)
    IP00 (order no. 9154101)
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