2N Helios IP User Manual

Acoustic Signalling and Keypad Configuration
3.1
45
Switching to Default Network Parameters – Dynamic
IP Address
Switching to the default network parameters with the dynamic IP address can be
performed in two ways. Either through a web interface as described in the Network
subsection or by pushing a combination of the quick dialling buttons as shown in
Figures 3.4–3.6. Upon resetting, the web server is automatically switched on if
switched-off before. The buttons have to be entered within 30 seconds after the
internal application launch as signalled by the tone sequence. The maximum delay
between the buttons is 2 s.
Figure 3.4 Switching to Default Network Parameters – DHCP (Part Nos. 9137130E, 9137130CE,
9137130CKE, 9137131E, 9137131CE, 9137131CKE)
Figure 3.5 Switching to Default Network Parameters – DHCP (Part Nos. 9137160E, 9137160CE,
9137160CKE, 9137161E, 9137161CE, 9137161CKE)

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)