Ecler MIMO4040DN, Руководство пользователя

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5.5. Digital audio inputs and outputs over IP Dante™
(Ports for primary and secondary networks)
MIMO4040DN allows the reception of 32 channels of digital audio Dante™ and the
sending of 32 channels of digital audio Dante™ through an Ethernet network
compatible with the transport of digital audio over IP through the Dante™ protocol.
The routing of the digital audio signals Dante™ through the Ethernet network, as well as
the network configuration of the ports Dante™ (IP addresses, mask, etc.) of the
MIMO4040DN, is managed by the software application Dante™ Controller. For more
information, please refer to the developer's documentation:
www.audinate.com/products/software/dante-controller?lang=es
MIMO4040DN features two ports with RJ45 interface in its rear panel that allow the
sending and reception of digital audio Dante™, labeled as primary (PRIMARY) and
secondary (SECONDARY). MIMO4040DN can work with these ports in two possible
modes:

Redundant Mode : there are two simultaneous network connections (each with
its own IP address, both different) so that the information Ethernet packets
Dante™ are transmitted via both connections. Each port (primary and secondary)
must be connected to a different physical Ethernet local network, or to a different
virtual local network (VLAN), correctly configured and isolated from each other.
The digital audio Dante™ is therefore sent and received using two distinct and
independent paths, with no possible communication between the primary and
secondary ports. In case one of them fails, MIMO4040DN will automatically
switch to the other, recovering the audio transmission almost instantaneously.
Obviously, to achieve total redundancy, all Dante™ devices that are part of a
system of this type must have primary and secondary Dante™ ports, connected
respectively to the same two independent networks as MIMO4040DN.