NCast PR-HD - Manual (Page 15)

NCast Presentation Recorder Reference Manual
Send a Unicast or Multicast Stream and Record to File – This mode of operation is the
same as “Send a Unicast or Multicast Stream” with the addition of simultaneous recording
an archiving of the captured Session. The archive is first stored internally in local storage and
once the Session is finished the archive may be uploaded to a distribution server or to a locally
attached USB drive.
Send a Stream to an RTMP Server – For live streaming the Presentation Recorder sends an
RTMP protocol stream to a streaming server, CDN or Presentation Server where fanout
occurs and the media is distributed to multiple receiving PC's or mobile devices. The server
MUST be located at a high-bandwidth point on the network to provide for multiple outbound
unicast streams, one for each attached receiver.
Send a Stream to an RTMP Server and Record to File – Supports live streaming using the
RTMP streaming protocol and in addition simultaneously records to create a local archive. See
the diagram and description above.
Send a Stream to an RTSP Server – For live streaming the Presentation Recorder sends an
RTSP protocol stream to a streaming server, CDN or Presentation Server where fanout occurs
and the media is distributed to multiple receiving PC's or mobile devices. The server MUST be
located at a high-bandwidth point on the network to provide for multiple outbound unicast
streams, one for each attached receiver. See diagram above. The RTSP protocol has been
displaced by RTMP for most content distribution networks.
Send a Stream to an RTSP Server and Record to File – Supports live streaming using the
RTSP streaming protocol and in addition simultaneously records to create a local archive. See
the diagram and description above. The RTSP protocol has been displaced by RTMP for most
content distribution networks.
NCast Corporation Revision 2.2
Page 15