2N Helios IP User Manual

Configuration
3.3
79
Polycom phone compatibility
Set compatibility of SDP messages with some Polycom and Cisco phones. With
this mode on, 2N
®
Helios IP does not include the sendonly flag in the codec
specification for video streams.
Streaming
This function is available to 2N
®
Helios IP Part Nos. 9137131(CK)E, 9137161(CK)E and
9137111(CK)E with a valid licence key only, Part No. 9137901.
This menu allows the user to enable audio and video streaming into your LAN without
affecting the other functions of 2N
®
Helios IP. This function may be used for security
purposes. An RTSP supporting receiver is required for acceptance of audio and video
streaming. For this purpose, it is possible to download the VLC Media player software
free of charge. For the VLC media player configuration see below.
RTSP Server
RTP server
Enable and disable audio and video streaming.
Allow IP address
Specify the allowed IP address of the stream-receiving user. If the value is not
entered, you can require the stream from any IP address.
Caution
 2N
®
Helios IP enables to send a single stream at a time. When a stream
request comes from another IP address, the current stream is
discontinued and the stream is distributed to the IP address that sent the
request.

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)