Title: +038=534.001-RA001._02-Porttelefon Siedle Systemanvisning.pdf
MJPEG – Motion JPEG Process (video codec) for single frame compression of a video sequence to be transmitted, which is used on network cameras. MJPEG is a process used to compress the content of the single frames. The video stream is transmitted in JPEG- compressed single frames via the HTTP protocol.156Multicast An information and communica- tion technology type of point-to- multipoint connection for efficiently sending data via a multicast IP address. Information is sent from the source just once, duplicated in the IP-based network and automatically forwarded to all the pre-determined recipients. This relieves the load on the sending network components (e.g. server) as the duplication and distribution of the sent informa- tion takes place via the distribution components (e.g. multicast-capable switches). All distribution compo- nents within a network must be multicast-capable. Access is multi- cast-capable. -> Unicast