GRASS VALLEY Kayenne XL Package, Инструкция по установке и обслуживанию

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78 Kayenne XL Package — Installation and Service Manual
Section 4 — System Cabling
Kayenne XL system power is provided by power supplies built into the
Kayak HD Video Processor Frame and Kayenne XL PCU. Power is routed
to control surface components and Menu Panels from the PCU through the
custom multi-pin cabling. Additional Frame and PCU power supplies are
available for redundancy.
Serial digital video and key input and output signals are connected to the
Kayak HD Video Processor Frame. Specified MatchDef Input pair and
SetDef Output pair connectors on the Frame can be used for internal format
conversion (an optional feature). Separate Video Reference inputs are avail-
able for HD and SD formats.
Network Cabling
Network connections are required between the Kayak HD Video Processor
Frame and the PCU. The PCU routes network communications to and from
the Control Panel Stripes and Menu Panels, using custom multi-pin cables.
The Ethernet switches built into the Kayak HD Frame and PCU auto-detect
speed and polarity, and are 10/100/1000 Mbps capable. Either straight-
through or crossover Ethernet cabling can be used. Available Ethernet con-
nectors may be connected to the Facility LAN or other devices, as needed.
However, should the Kayak HD Frame or PCU power down, the internal
Ethernet switches will also power down, interrupting communication to
devices connected to that Frame’s or PCU’s internal Ethernet switches.
Only connect devices that are Kayenne XL/ Kayak HD system related.
The use of two Ethernet cables to connect the PCU to the Frame is recom-
mended (
Figure 55 ).
Figure 55. PCU to Frame Network Connection Methods
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Kayak HD Video P r ocesso r
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Pa n el Mai n LAN
Pa n el A u x LAN
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Kayenne XL PCU
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Two Cable PCU F r ame Co nn ectio n