DEVOS System Planning
Page 2
DEVOS System Planning
5-30-2017
General Description
The Discover Video DEVOS system consists of at least one DEVOS or
DVExpress server. A typical system also includes some number of other
system components such as video encoders, video players, and digital
signage display systems.
IP Signal Flow
DEVOS Systems operate over Ethernet/IP networks. No special or
exotic network configurations are required. The system does not
depend on IP Multicast. However, there must be adequate network
bandwidth available to support the intended use.
Encoders
Encoders, including Spirit, Rover, StreamEngine, Mantis, Hornet, and
Streamsie PC / Streamsie Mac / Streamsie iOS software transmit live
compressed video at the configured bit rate to the DEVOS server(s).
Live video is transmitted on IP port number 1935.
Encoders may also create video files which may be uploaded to the
DEVOS server(s). File upload occurs via webpage on port 80, and/or
via FTP using active mode FTP.
Viewing
Viewing of the content is done on conventional Windows or Mac
computers using a modern web browser (IE, Chrome, Safari). Viewers
access the DEVOS server(s) and receive content via streaming video on
port 1935 for Flash, or port 80 for HTML5. Other ports may also be
used depending on options. Viewing is available on virtually all
smartphones, tablets, and similar devices.
Navigation and viewing of the content is available on Set Top Boxes
and certain Samsung and Roku devices (may require additional
license).