Belden GRASS VALLEY KALEIDO Series, Инструкция по установке и обслуживанию

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System Configuration
Cabling and Configuring the Head Streaming to support SMPTE ST 2022 - 7 Redundancy
Cabling and Configuring the Head Streaming to support
SMPTE ST 2022 - 7 Redundancy
To make streaming more reliable over an IP network, the implementation of
SMPTE ST 2022 - 7 seamless protection switching depends on stream redundancy. This
protection scheme transmits two identical SMPTE ST 2110-20 packet streams over
physically separate network routes (shown as Red LAN / A Network and Blue LAN /
B Network in the figure below), so that if packets on one network are lost or delayed, the
data can be reconstructed using packets from the second network stream. This process is
seamless because switching between the streams is instantaneous and does not impact
content. One or both multiviewer heads can be streamed in this way.
PREREQUISITES:
• At least two switches must be used for this application. Contact Grass Valley for more
information about switch compatibility. See Grass Valley Technical Support , on
page 128. These switches must be configured to be used with SMPTE ST 2022 - 7. See
the fabric configuration documentation supplied with the switch. For example, at
minimum, subnets and IP address ranges must be set.
• SMPTE ST 2110 Output is a licensed feature. See Available Hardware and Software
Options , on page 75. Obtain the SMPTE ST 2110 Output ( KIP - OPT - UCIP - OUT and
Rivermax license ) license keys from Grass Valley. See Grass Valley Technical Support , on
page 128.
Blue LAN /
B Network
Red LAN /
A Network
Kaleido - IP B
Kaleido - IP A
GV Node B
GV Node A
IPG-4901 B
Network
Switch ‘Red’
Network
Switch ‘Blue’
IPG-4901 A
LAN5
LAN6
LAN5
LAN6