2N Helios IP User Manual

Extending Module Connection
2.5
38
Module Cable Interconnection
 The cable is included in every extending module delivery. Both its ends are
the same. Configuration is 1:1. Connectors cannot be shifted or inserted
conversely because they are equipped with a so-called key.
 The basic unit is always on the left. Extenders are chain-connected, i.e. each
is linked with its neighbour.
 The cable cannot be driven through the box interconnecting holes until the
boxes have been connected (see subsection 2.3 Mounting – Mechanical
Installation).
Figure 2.16 Connection of Two-Button-Row Extending Module
Caution
 The extending modules must be connected mutually and with the basic
unit by means of a formed piece supplied with the extending module!!!
This connector is designed for
interconnection.

2N Helios IP Specifications

General

Type	IP Intercom
Connectivity	Ethernet
Tamper Switch	Yes
Audio	Full duplex
Microphone	Built-in
Speaker	Built-in
Camera	Yes
Power Supply	PoE
Operating Temperature	+60°C
Ingress Protection	IP54
Protocols	SIP, RTSP, ONVIF
Audio Codec	G.711, G.722
Installation	Surface mount, flush mount (depending on model)