DVS Pronto4K, Руководство по оборудованию

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Pronto4K Hardware Guide
2.2.2 Digital Video I/Os
This section contains some information about the digital video in- and
outputs of Pronto4K.
DVS usually names the input/output connectors/ports of the digital vid-
eo signals alphabetically: the main video stream is then available, for in-
stance, on port A and the secondary video stream on port B. However,
because some systems offer more connectors providing sometimes
different functions, the labeling of the ports can be supplemented by
numbers (e.g. ’1/A’, ’2/B’, etc.).
For YUV you normally require one link (connectors named ’A’, single
link). For YUVA you will need two links (’A’ for YUV and ’B’ for the key
signal). With RGB you will always need two links (’A’ and ’B’, dual link).
Pronto4K provides two SDI input ports and four SDI output ports at the
rear of the system. During an output the additional ports 3/C and 4 mir-
ror the outputs of 1/A and 2/B (in single as well as dual link). In special
4K rasters (tagged with ’QUADSDI’ for quad HD-SDI) the connectors 1/
A to 4 display each a tile of a 4K image when in single-link (YUV) or in
3-Gbit/s mode (e.g. RGB).
The two video streams for the optionally available output of 3D/stereo-
scopic projects are provided at the connector pairs A/B and C/4 (dual
link; in single link ports A and B only). For this you should have ’dual
stream’ output configured in the software. The selected raster will then
be output at the two ports when available for the 3D/stereoscopic
workflow. The stream/port assignment for left and right eye can be con-
figured in the software.
For in- and output Pronto4K also supports 3-Gbit/s SDI which provides
all features of a standard dual-link connection, but requires only one
connector instead of two (SMPTE 425, level A and B). A 3-Gbit/s input
signal can be automatically detected by the software. For an output it
has to be enabled via the software.
slot panel connectors The slot panel connectors of the DVS system
provide, for example, the video I/O panel con-
taining video connections and the graphics
card panel. Furthermore, if applicable, some
additional panels may be present for internal
reasons or on customer request. More details
about the slot panel connectors can be found
in section “Slot Panel Connectors” on
page 2-16.