Decoding Mpeg-2 / Dvb Channels, Access To Digital Services - Promax PROLINK-4C Manual De Instrucciones

USER'S MANUAL. PROLINK-4C
Figure 21.- DCI function. In this example the information coded by the operator on the
Provider and Network fields is the same.
The information that appears in the Network, Service, Bouquet and Provider fields is
responsibility of the Operator in charge of the tuned transponder. The PROLINK-4C
only decodes this information, if it is present, and shows it on the screen.

4.9.3 Decoding MPEG-2 / DVB Channels, access to Digital Services.

The MPEG-2 is an ISO/IEC (13818-1) standard that defines the audio and video
multiplexation in chains of bits form, grouped in fixed length packets. These standards
offer two multiplexation layers: the first one (Packetized Elementary Stream) manages
the synchronization between video and audio, whereas the second one depends on
used transmission media. For error-free medias, this layer is the Program Stream,
whereas at not error-free medias is called Transport Stream.
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