Solutions

Routing

The backbone that makes flexible, resilient and creative operations possible.

Routing is the foundation of every media operation. It determines how signals move, how reliably they arrive and how easily teams can adapt when workflows change. Whether signals are stable and predictable or constantly reconfigured, routing is what ensures that the right content reaches the right place at the right time.

In some operations, routing runs quietly in the background. In others, it is the mechanism through which the operation itself is transformed, enabling new workflows, distributed teams and creative freedom without compromise. In all cases, routing is what allows people to focus on their work, confident that the infrastructure will support them.

The Context We Are Operating In

Media operations today must combine robustness with adaptability. Signals need to be available continuously, often across multiple facilities, formats and teams. At the same time, operations are evolving, with new production models, increasing scale and growing use of virtualized tools.

Routing sits at the center of this. The way it is designed determines how resilient an operation is under load, how easily change can be absorbed and how confidently teams can rely on the infrastructure when it matters most.

What Routing Enables in Real Operations

A well-designed routing layer removes friction across the entire operation.

Signals can be made available wherever they are needed without manual intervention or operational risk. Engineers trust that paths are available and protected. Operators trust that changes can be made safely. Creatives trust that infrastructure will not limit what they can achieve.

Routing is not just about connecting inputs to outputs. It is about enabling flow, maintaining integrity and supporting the people who rely on it every day.

Crowd Cheering

One Goal, Different Realizations, And How We Approach It

At Grass Valley, we approach routing as the backbone that allows modern operations to function and evolve.

That belief is reflected in a portfolio that spans compact form-fit routers, large-scale modular systems and solutions where routing and multiviewing are unified into one coherent architecture. In addition, routing is also realized inside software-defined environments through AMPP OS.

By supporting these different realizations within one ecosystem, we help customers choose the routing approach that fits their operational reality today while keeping options open for tomorrow.

Understanding Routing Fundamentals

To evaluate routing solutions properly, it helps to understand a few core concepts.

At its simplest, a router connects inputs to outputs. The matrix size defines how many sources can be connected to how many destinations. Larger matrices support more complex operations and growth over time.

Blocking vs non-blocking describes whether all connections can be made simultaneously.

A non-blocking router can connect any input to any output at the same time without contention. A blocking architecture may limit simultaneous connections under certain conditions. In practice, non-blocking designs provide maximum operational freedom, especially in environments with frequent reconfiguration.

Determinism and signal integrity are equally important. Routing must preserve timing, format and quality across every path. In SDI environments, this includes full support for 12G SDI signals. In IP environments, it includes accurate handling of packetized media and associated control layers.

Finally, control and orchestration determine how usable a router is in daily operation. Clear control models, predictable behavior under change and integration with higher-level systems turn routing hardware into an operational tool rather than a technical constraint.

A Different Model, Built for a Different Need

Routing in Virtualized Environments

As the use of virtualized production tools grows, routing no longer always exists as a physical matrix.

In a software-defined environment, routing becomes a logical connection layer rather than a fixed piece of hardware. Signals are connected dynamically between processing functions, applications and destinations. Connections are created and released as workloads change, without manual repatching or predefined physical paths.

AMPP OS provides this routing capability as part of its operating environment. Routing is embedded in the platform itself, ensuring that signals are available where they are needed with appropriate quality of service. Instead of thinking in terms of inputs and outputs, routing becomes about making media available to the right process at the right time.

Crucially, this does not require abandoning existing infrastructures. The ACE-card acts as a bidirectional bridge between SDI and IP environments and virtualized workflows. It allows baseband signals to enter the software-defined domain and, when needed, return back to SDI or IP. This makes it possible to adopt virtualized production and routing gradually, without starting over or forcing all signals into a single domain.

If this model resonates with your operation, the AMPP OS section of our website provides deeper insight into how routing, processing and orchestration work together in software-defined environments.

Hardware Routing Approaches

Hardware routing remains a critical foundation for many operations. Grass Valley offers multiple hardware routing approaches, each optimized for a different operational context.

Typical Characteristics at a Glance

This overview highlights maximum capacities and architectural differences. These are factual ceilings, not recommendations. Many real-world systems are built below these limits, depending on operational needs.

AspectCompact RoutingModular Large-Scale RoutingUnified Routing and Multiviewing
Representative productsSirius 12G Compact RoutersSirius 800 SeriesAltair, MV-1232-RTR
Maximum matrix sizeUp to 64x64 12G SDIUp to 1152x1152 12G SDIIntegrated routing domains aligned to system size
ArchitectureFixed, form-fitModular, scalable framesRouting and multiviewing integrated
Blocking behaviorNon-blockingNon-blocking with redundant crosspointsNon-blocking
Signal formatsSD, HD, 3G, 12G SDISD, HD, 3G, 12G SDI, audioSD, HD, 3G, 12G SDI
RedundancyOptional redundant powerRedundant power, control and crosspointsPlatform-level redundancy
Control and orchestrationPanels, GV Orbit, NV9000Panels, GV Orbit, NV9000, SNMPUnified control across routing and monitoring
Integrated multiviewingExternalExternal or modularNative and deeply integrated
Typical deployment scaleLocal and edge routingCentral facilities, large OBs, hubsSDI-centric systems prioritizing cohesion

How These Approaches Come to Life

Sirius 12G Compact Routers

Compact, form-fit routing systems designed for environments where space efficiency and straightforward deployment matter. Sirius 12G Compact Routers provide non-blocking 12G SDI routing in a small footprint, making them well suited for focused applications and edge deployments.

Learn more about Sirius 12G Compact Routers
Sirius 800 Series

A modular routing platform designed for large-scale operations that require growth, flexibility and long-term scalability. The Sirius 800 Series supports very large non-blocking routing matrices and integrates cleanly into complex operational environments.

Learn more about Sirius 800 Series
Altair

A routing platform where routing and multiviewing are unified into a single, coherent system. Because routing already connects all signals, Altair integrates monitoring directly into the routing layer, creating an efficient and streamlined solution for SDI-centric operations.

Learn more about Altair
MV-1232-RTR

A compact solution within the Unified Routing and Multiviewing category, combining routing and monitoring in a focused form factor. It is well suited for smaller installations where efficiency and integration are key.

Turning Capabilities into the Right Choice

Choosing a routing approach depends on how your operation balances stability and change.

Compact routers deliver efficiency where space and simplicity matter. Modular systems provide the scale and flexibility required by large and evolving operations. Unified Routing and Multiviewing offers a cohesive architecture where routing and monitoring belong together by design. Virtualized routing within AMPP OS enables new workflows while the ACE-card ensures existing infrastructures remain fully connected.

What matters is selecting the combination that supports your operation today and gives you confidence to adapt tomorrow.

How We Help You Move Forward

Routing is about trust. Trust that signals will arrive intact, that changes can be made safely and that the infrastructure will support both today’s needs and tomorrow’s ambitions.

By offering compact, modular, unified and virtualized routing approaches within one ecosystem, Grass Valley helps you build an operation that is robust, adaptable and ready to evolve.

Together, we ensure your routing backbone empowers the people who rely on it every day.

This is how we continue leading the media revolution together.

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