GRASS VALLEY IQUCP25, User Manual

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Essence Processing SDC
Understanding IQUCP25 / IQUCP50 Configuration Use Cases
Understanding IQUCP25 / IQUCP50 Configuration Use Cases
TheIQUCP25 / IQUCP50 supports a variety of configurations, so as to offer the greatest
flexibility in terms of the types and number of SDI signals that can be processed. These
configurations can be broadly grouped into the following use cases.
Use Case SDI
format
IP Format Description
Use Case 1 1 ×
SD/HD/3G
1 × ST2110
1 × ST2022 In this use case there is a direct
1 - 1 mapping between a BNC and
a spigot page. This use case
supports SD/HD/3G SDI formats.
Use Case 2 4 ×
SD/HD/3G
4 × ST2110
4 × ST2022 This is an extension of use case 1,
but takes into account that
spigots can be grouped together
in blocks of 4. This behavior is
controlled by the Link page; see
Link Control on page 110.
Use Case 3
12G - SDI 1 × ST2110 12G - SDI effectively carries 4 ×
3G - SDI sub-images (links) over a
12G physical interface. Here, Link
1 is considered to be the master,
and Links 2, 3 and 4 are
considered to be slaves. Where
appropriate, the slave
components follow the master.
In this use case there is one
single ST2110 - 20 flow.
Use Case 4
12G - SDI 4 × ST2110
4 × ST2022 In this use case a 12G - SDI signal
and its sub-images are used to
create 4 unique flows, one for
each sub-image. The
master/slave behavior is still
adopted, with Link 1 being the
master. This behavior is
controlled by the Link page; see
Link Control on page 110.