2N® Helios IP Base

Compact IP intercom with HD camera

2N® Helios IP Base is a compact IP intercom that is very easy and fast to install. It is fitted out with one or two buttons and brings high quality audio and video. This is an intercom designed especially for smaller scale installations.

  • Compact IP intercom
  • Very easy to install
  • Durable aluminium frame
  • Expandable with a 125 kHz or 13.56 MHz RFID card reader
  • Tamper switch
  • Inputs and outputs for connecting an electric lock and other equipment
  • Wide-angle HD camera


Signalling protocol
SIP 2.0 (RFC – 3261)

Button type: transparent plastic
Number of buttons: 1 or 2 (the pack holds plastic buttons for both 1 or 2 button options)
Numeric keypad: no

Microphone: built-in microphone
Speaker: 2W
Sound pressure at 1 kHz at 1 m distance: 78 dB

Audio stream
Codecs: G 711, G 722

HD camera resolution 1280×960
Viewing angle 135°horizontal 109° vertical
Night vision: no

Video stream
Codec H.263+, H.263, H.264 only for VoIP calls
MJPEG for http streaming

PoE: PoE 802.3af LAN connector
Connector for expansion module (RFID reader)
Internal tamper switch
IN1 input terminal passive/active mode (-30 V to +30 V DC)
– OFF = open contact or UIN > 1.5 V
– ON = closed contact or UIN < 1.5 V
Relay output 30 V/1 A AC/DC, output NO/NC
Active switch output: 8 to 12 V DC depending on Power supply (PoE: 10 V; adapter: source voltage minus 2 V), max 400 mA
Input for external power supply 12 V/2 A DC

RFID card reader
RFID card reader 13.56 MHz and 125 kHz

Mechanical properties
Weight: max. 1000 g
Operating temperature: -40°C – 55°C
Operating temperature: -40°C – 70°C
Operating relative humidity: 10%-95% (non-condensing)
Dimensions: 229×109×31 mm
Ingress Protection: IP65, IK7

2N® Helios IP Base

2N® Helios IP Base


2N® Helios IP Base – 125 kHz RFID card reader
2N® Helios IP Base – 13.56 MHz RFID card reader
2N® Helios IP Base – installation plate for an uneven surface