Years of dedication have enabled the team to accumulate extensive theoretical and practical experience. After analyzing the requirements of most domestic TV stations and the performance of similar international products, the team developed a complete, efficient and advanced Unified Control Platform (iSwiftMedia) for production and playout systems, now deployed at multiple provincial and municipal TV stations across China.
This project builds an IP-converged signal service platform to enable unified scheduling and shared use of signal-domain resources. SDI, baseband IP, compressed IP and internet streams can all be scheduled and routed within the platform. Foundational service capabilities such as PTP & NTP clock synchronization, sync, transcoding and in-house AI capabilities can be freely combined through the platform. External signal-domain processing capabilities can be uniformly connected to provide services. The platform also supports flexible orchestration of signal-domain workflows. Resources needed for traditional broadcasting, remote sports production, portrait-mode live streaming and other services can be allocated on demand, with signal paths freely chained.
The project aims to upgrade and update the technical systems of the Jiangsu Satellite TV 4K UHD channel to accommodate future system development. The objective is to build a complete hybrid IP architecture-based all-media Intelligent Scheduling Platform for converged 4K UHD signal scheduling and distribution, meeting Jiangsu Satellite TV's UHD channel requirements for content production, simultaneous UHD and HD broadcasting, and transmission distribution, while ensuring high-quality operation and reliability of the entire system.
Based on the "Jiangsu Satellite TV UHD Channel Production and Playout Equipment Upgrade" project, Jiangsu Broadcasting Corporation (JSBC)'s existing 4K UHD channel faces real-world challenges including difficulty in cross-format signal scheduling, siloed multi-vendor equipment, and low efficiency of manual workflow operations. There is an urgent need for a converged signal scheduling and control system that provides unified management of SDI/IP/compressed stream resources across multiple signal domains, enabling flexible workflow orchestration and automated delivery.
The Jiangsu Broadcasting Corporation (JSBC) "4K UHD Playout System (Phase III)" tender requires: the SDN controller must provide unified management and control of switch/router multicast networks, supporting multi-protocol scheduling of SMPTE ST 2110/2022-6/2022-7 uncompressed streams and TS over UDP compressed streams, with support for NAT address translation, strong-control/non-strong-control dual modes, signal protection locking, and multiple switching methods including timed/template/linkage/batch switching.
1) Unified signal-domain resource interconnection across a single network: converged monitoring and scheduling of SDI, baseband IP, compressed IP, network streams and other signals;
2) Shared foundational service capabilities: signal processing, Clock Synchronization, transcoding and other capabilities delivered as services;
3) Secure and reliable external interconnection: flexible interaction with external streaming media resources and signal processing resources through secure methods, providing converged service capabilities;
4) Flexible signal-domain workflow orchestration: the management system can flexibly orchestrate signal-domain routing and resources according to different business needs such as sports production, variety show live broadcasting and news linking, issuing unified scheduling commands and delivering signal-domain resources flexibly.
At Jiangsu Broadcasting Corporation (JSBC), daily operations focus heavily on management and scheduling of compressed-domain resources, requiring converged management and signal scheduling of baseband IP and compressed IP. This demands end-to-end unified IP signal scheduling within the playout domain under a heterogeneous network environment (Huawei NE series core routers + CE series data center switches).
Building on the SDN foundation described above, a unified management, flexible orchestration and automated scheduling software is constructed for the signal-domain resources of the Jiangsu Satellite TV 4K UHD channel, improving signal scheduling efficiency and system reliability, and providing technical assurance for high-quality UHD channel operation.
Overall Architecture
The overall system comprises: SDN, matrix control management system, Monitoring System, link modeling system, permission management system, resource management system, task workflow orchestration system, etc.
SDN Home Page
The SDN Management Software manages Huawei NE routers and CE switches through SSH + Netconf. Key breakthroughs: unified management of heterogeneous Huawei NE routers + CE switches; seamless clean switching based on Flow Group-7 (SMPTE 2022-7). The system abstracts router and switch capabilities into a unified "IP scheduling matrix" resource model. Both routers and switches serve as L3 forwarding nodes, with the SDN controller issuing configurations and routing policies via Netconf to achieve end-to-end signal path orchestration and switching. Core hardware: 2 Huawei NE core routers and 2 Huawei CE series switches in a leaf-spine architecture.
The workflow automation software abstracts in-house signal devices and ports into a unified resource pool. Through capability tagging, the processing capabilities of each device are standardized, enabling integrated management and dynamic scheduling of matrix channels, hardware devices and other resources. During workflow orchestration, the system calculates reachable paths based on device model link relationships and capability matching, completing resource confirmation and link generation at the reservation stage with visual editing support.
Huawei NE routers and CE switches have different configuration interfaces and functional models, requiring a unified abstraction layer for heterogeneous management. Clean switching in the playout domain requires receiver-transparent transitions, but multicast stream path switching has convergence delays at the network layer. The system covers all dimensions including signal scheduling, resource management, monitoring and alerting, and high availability, with broad scope and high integration complexity.
Multi-vendor differentiated protocol integration: The system contains a large number of signal devices from different brands and generations, each with different interface protocols (SNMP/HTTP/OpenFlow/Netconf/NMOS, etc.), parameter models and operation commands, making unified management and control extremely challenging.
Port-level time conflict detection: At a scale of hundreds of devices and thousands of ports, port-level time conflict detection must be achieved during parallel multi-task execution to prevent duplicate resource allocation. This must cover both regular one-time tasks and recurring cross-day periodic tasks.
Dynamic path optimization and emergency switching: In complex device link topologies, the system must rapidly calculate reachable paths based on device relationships and port capabilities, automatically replace failed nodes during device failures and re-establish links, while achieving seamless uninterrupted signal switching.
Real-time reliability and historical traceability of end-to-end operations: Playout-grade signal scheduling systems require high reliability in command delivery (no missed or erroneous commands), with complete logging of every operation and execution command to meet O&M audit and fault localization requirements.
Establish a device capability abstraction layer that models routers and switches uniformly as "scheduling nodes," issuing configurations via Netconf to mask underlying differences.
Unified management of heterogeneous Huawei NE routers + CE switches: The SDN software models routers and switches uniformly as scheduling nodes in the "IP scheduling matrix" through the device capability abstraction layer. The SDN controller matches different protocols and control methods per device, masking underlying vendor and model differences. On a single interface, users can complete end-to-end signal scheduling across routers and switches just as they would with a traditional SDI Matrix, with a completely unified operating experience.
Under the Flow Group-7 (SMPTE 2022-7) dual-link redundancy architecture, the receiving device simultaneously receives primary and backup streams. During switching, the receiving device autonomously selects the backup output without relying on network-layer path switching, achieving clean switching with no black frames. The SDN incorporates four core modules: signal scheduling engine, resource management engine, monitoring and alerting engine, and O&M engine, covering all tender requirements.
Device driver proxy + parameter template mapping: A unified device driver proxy layer is developed, supporting protocol adaptation for SNMP/HTTP/NMOS/OpenFlow/Netconf and more. Through the "device parameter mapping" configuration interface, unified parameter mapping is achieved for devices of different brands with the same functionality. Formula-based conversion (add/subtract/multiply/divide/transform) resolves parameter unit differences. Users only need to enter business parameters, and the system automatically converts them to the appropriate commands for each device brand.
Resource Pool
The workflow automation system manages hardware as resource pools based on device capabilities. By building stream processing capability templates associated with device types, different processing capabilities (delay, conversion, reception, encoding/decoding, etc.) are registered for each device type, with each capability defining multiple parameter items. Capabilities are then associated with specific device or port types, allowing a single device to have multiple capabilities for maximum device utilization.
The system implements a four-tier port management framework: "port rules - rule conditions - validation ports - port capabilities." Through tag-based management of temporal capabilities and automatic tracking of task execution time slices, precise conflict detection is achieved for both regular and periodic tasks. The system performs port occupancy pre-validation at the reservation stage and automatically writes temporal capability occupancy records at the execution stage, ensuring no port is allocated to multiple tasks within the same time period.
Huawei NE series core routers (L3) + Huawei CE series data center switches (L3), managed via SSH + Netconf
Supports strong-control mode (SDN fully controls signal paths) and non-strong-control mode (device native protocols participate in control)
Seamless clean switching based on the SMPTE 2022-7 dual-link redundancy architecture
The sender simultaneously pushes the same multicast stream to primary and backup physical paths; the receiving device receives both streams simultaneously
During switching, the receiving device autonomously switches from the primary to the backup output, with no black frames or frozen frames at the receiver
Supports matrix scheduling and clean switch linkage in Flow Group-7 mode
Huawei NE core routers and CE data center switches are directly managed by SDN, but their configuration models and management interfaces differ significantly. Traditional methods and protocols cannot achieve end-to-end orchestration within a single control plane.
SDN manages both types of heterogeneous devices, establishing a device capability abstraction layer that models routers and switches uniformly as scheduling nodes in the "IP scheduling matrix."
The SDN controller internally adapts to issue configurations and match different commands and protocols for each device type, completely masking underlying differences. Users can complete end-to-end signal scheduling across routers and switches on a single interface, with an experience equivalent to a traditional SDI Matrix.
Supports strong-control mode (SDN fully controls paths, suitable for playout and live scenarios) and non-strong-control mode (device native protocols participate, suitable for flexible scheduling scenarios).
SMPTE ST 2110/2022-6/2022-7 uncompressed 4K stream scheduling, switching and NAT translation
TS over UDP compressed stream scheduling and switching
Single-flow/flow-group/Flow Group-7 matrix scheduling under single-core and leaf-spine architectures
NAT: comprehensive translation of IP addresses, multicast addresses, source addresses and port numbers
Unified IP address pool planning/automatic allocation/automatic reclamation, with IPv6 support
Multi-dimensional real-time monitoring of devices/ports/PTP/optical modules
Empty stream detection, bandwidth overflow alerting, visual tracking via Topology Diagram/Signal Flow Diagram/IP stream path
Full lifecycle management of signal resources (register/modify/deregister/view)
SDN controller active-standby cluster with smooth crosspoint refresh after failover and automatic floating address migration
Management network single-point-of-failure protection
Domestic full-stack: Kylin/Linux servers + domestic panels + domestic database
Converged monitoring and scheduling of SDI, baseband IP, compressed IP, network streams and other signals; pooled management of associated devices with capability-based resource allocation for flexible orchestration.
Signal processing, Clock Synchronization, transcoding and other capabilities delivered as services;
Secure and reliable external interconnection: flexible interaction with external streaming media and signal processing resources through secure methods, providing converged service capabilities;
| Brand | Function |
|---|---|
| Liujin Suiyue | Satellite Receiver |
| Ericsson 8200 | Satellite Receiver |
| Shuma EMR-D8220 | Satellite Receiver |
| Ruima 9100-4K | Delay |
| Litu IPX | Signal Format Conversion |
| Litu IPM | Monitoring Multiviewer |
| ROSS Matrix | SDI Matrix |
| ATEME SAT-009 | Encoding/Decoding |
Managed and Controlled Device List
The management system can flexibly orchestrate signal-domain routing and resources according to different business needs such as sports production, variety show live broadcasting and news linking, issuing unified scheduling commands and delivering signal-domain resources flexibly.
Figure 3-1 Network Topology Diagram
Although Huawei NE routers and CE switches are both L3 network devices, their configuration models and management interfaces differ. Routers have different routing policies and port models compared to switches' VLAN and multicast table management. The traditional approach uses separate tools, making end-to-end signal path orchestration impossible within a single control plane.
The SDN software models routers and switches uniformly as scheduling nodes in the "IP scheduling matrix" through the device capability abstraction layer. The SDN controller issues device configurations via SSH + Netconf, masking underlying vendor and model differences. On a single interface, users can complete end-to-end signal scheduling across routers and switches just as they would with a traditional SDI Matrix, with a completely unified operating experience.
All device resources are interconnected on a single network. Device functions are controlled through various customized protocols, and device capabilities are abstracted into processing capability resource pools. Workflow orchestration is essentially the process of extracting resources from the pool. Multiple matrices are scheduled uniformly, supporting unified switching and scheduling of SDI Matrix, SDN IP matrix, L-Band Matrix and others. Complete routing logic is established through link orchestration of signals between devices.
By mapping the capabilities of multi-format signal processing and distribution devices to a matrix model, format conversion of incoming and outgoing streams is achieved, bridging internal and external signal resource conversion for further distribution and processing.
Example of a single task:
RTMP signal --> multi-format signal processing/distribution device --> converted to ST2110 signal --> SDN matrix --> delay --> sent to monitoring and SDI Matrix --> then to the format processing/distribution device --> converted to RTMP format signal for output.
All device resources are pooled. Based on device type and capability associations, different uses and configurations of the same device are planned to maximize device utilization.
Combined with device port capability management, ports are tagged with temporal and capability labels, enabling conflict validation for shared resources and filtered selection of capability ports.
For devices with the same function across multiple brands and types, capability sharing is achieved. Users do not need to know specific device operation methods; they simply fill in the relevant capability parameters, and the system automatically matches and issues commands to the devices through capability-to-parameter mapping.
The same parameter may have different units across devices. The system can unify units for capability-related parameters and flexibly match and issue commands to devices through formula-based conversion during delivery.
Workflow orchestration is essentially the process of extracting resources from the resource pool.
All device resources are interconnected on a single network. Device functions are controlled through various customized protocols, and device capabilities are abstracted into processing capability resource pools. After pooled management, different uses and configurations of the same device are planned based on device type and capability associations, ultimately maximizing device utilization.
By mapping the capabilities of multi-format signal processing and distribution devices to a matrix model, format conversion of incoming and outgoing streams is achieved, bridging internal and external signal resource conversion. Formats such as SRT, HTTP and RTMP can be converted to UDP, SDI and other formats for further distribution and processing.
Signal sources are managed in a layered structure, categorized by purpose, origin, content, etc., for rapid signal entry point identification.
Execution can be one-time or periodic. Periodic tasks can be orchestrated across days on a weekly basis.
Combined with predefined signal flow directions, usable signal routing paths are rapidly established.
The same signal can be output at multiple nodes in the link chain for monitoring, processing, scheduling and flexible delivery of signal resources.
Port temporal capability assignment excludes time-conflicting ports; port permanent capability assignment excludes irrelevant devices.
After a task starts, failed link nodes can be replaced on an emergency basis, rapidly re-establishing the emergency link.
The system provides signal source classification management to locate signal origins, supplies signal processing resources based on signal flow configuration, rapidly orchestrates task links, and enables signal replication, distribution, monitoring, delay, conversion and more.
In daily scheduling scenarios, signals undergo complex processing through multiple devices with various parameters and complex link plans. Such signal processing may recur, requiring only partial modifications to create a new task rather than building from scratch. Taking the Jiangsu Super League as an example, the signal processing workflow is identical across multiple matches with only some parameters differing. Rebuilding the schedule for each match clearly involves significant redundant work.
To address this scenario, task template reuse is supported, significantly reducing repetitive operations. Users can generate templates from complex recurring schedules. When a new reservation is needed, the same task link is rapidly generated from the template and completed with minor modifications.
Taking the Jiangsu Super League as an example: daily workloads are heavy with fixed signal processing workflows, requiring one-click rapid task generation.
Frequently used processing workflows can be saved as task templates. Processing links are rapidly generated from templates and can produce new tasks with minor adjustments or none at all.
The playout domain demands extremely high signal switching performance - no black frames, frozen frames or visual artifacts during switching. Traditional network-layer path switching (modifying multicast table entries or routing policies) introduces convergence delays that cannot guarantee continuity at the switching instant.
SDN-M leverages the SMPTE 2022-7 dual-link redundancy architecture: the sender pushes the same multicast stream simultaneously to two physically independent network paths, and the receiving device receives both primary and backup streams simultaneously.
SDN-7 clean switching leverages Huawei device sampling characteristics, combined with PTP time delivery to primary and backup Huawei devices, achieving synchronized switching at a specific time point for a clean switch effect.
This achieves zero-packet-loss, black-frame-free clean switching that meets the strictest signal switching requirements of the playout domain.
Supports heterogeneous management of Huawei NE routers + CE switches (unified management via SSH + Netconf), having passed full-function testing in a provincial-level broadcasting playout domain.
Supports strong-control/non-strong-control dual modes.
Domestic full-stack adaptation (Huawei NE routers + CE switches + domestic panels), supporting converged signal (compressed, uncompressed, unicast, multicast) scheduling and management.
Supports converged signal scheduling and management with multi-service single-network architecture. Complete signal workflows are orchestrated through a single terminal.
B/S architecture supports multi-terminal and multi-user concurrent access and operation. External API interfaces are provided for data queries and status monitoring.
Active-standby cluster high availability: SDN controller active-standby deployment with smooth crosspoint refresh after failover and automatic floating address migration
Huawei full-stack domestic solution: NE series core routers + CE series data center switches + PTP distribution switches, managed via SSH + Netconf
Full-stack domestic solution: domestic panels, Huawei routers, Huawei SDN switches, Huawei control and PTP distribution switches.
B/S architecture: unified web management portal supporting large-screen and desktop terminals
Unified scheduling of heterogeneous Huawei NE routers + CE switches, with an operating experience equivalent to a traditional SDI Matrix
Flow Group-7 seamless clean switch (SMPTE 2022-7 dual-link + endpoint device execution, no black frames)
SMPTE 2110/2022-6/2022-7 + TS over UDP multi-protocol hybrid scheduling
Multi-dimensional monitoring and alerting for devices/ports/PTP/optical modules/empty streams/bandwidth overflow
Signal Flow Diagram, IP stream path visual tracking, automatic topology discovery
Domestic hardware panel: matrix switching/protection/action/visual configuration/multi-instance
1. Visual Workflow Orchestration
Rapidly orchestrate workflows and monitor device status in real time.
2. Task Reservation and Template Reuse
Templatize daily tasks for rapid reservation generation.
3. Flexible Stream Processing Capability Configuration
Unified capability management for devices of different brands and models with the same function. Functional partitioning for devices with multiple capabilities.
4. Layered Signal Source Management
Rapidly locate signal origins, determine task link starting points, and provide a basis for subsequent path finding.
5. Port Capability Management
Flexible control of conflict validation criteria and port capability planning.
6. Task Emergency Handling
Replace failed links in scheduled tasks and immediately establish signal paths with parameter delivery.
Application Scenario: Task Workflow Orchestration
Function: Provides a visual signal link diagram that graphically displays the complete signal processing workflow from source to output. Users can append signal processing devices (delay units, converters, receivers, etc.) and add signal output ports to intuitively orchestrate signal flow. Device status in the link diagram is color-coded (blue for normal, red for abnormal), with real-time device status and port stream information viewing.
Purpose: Rapidly orchestrate workflows and monitor device status in real time.
Application Scenario: Templatized creation and reuse of reservation content
Function: Supports both standard reservation and template-based reservation modes. Standard reservation creates a new task from scratch; template-based reservation directly reuses signal source and link configurations, significantly reducing repetitive operations. Supports daily/weekly periodic task scheduling with automatic execution time slice generation.
Purpose: Templatize daily tasks for rapid reservation generation.
Application Scenario: Device capability assignment and parameter entry during task device link orchestration.
Function: Supports flexible configuration of signal processing device capabilities (receivers, croppers, encoders/decoders, delay units, converters, etc.). Each processing capability can define multiple processing content items with configurable mandatory fields and validation rules. Supports dropdown sub-options and extended attributes to accommodate differentiated parameter requirements across devices.
Purpose: Unified capability management for devices of different brands and models with the same function. Functional partitioning for devices with multiple capabilities.
Application Scenario: Rapidly locating signal origins during task device link orchestration.
Function: Signal sources are managed with a three-tier hierarchy, categorized by custom dimensions such as origin, type and function. Supports binding channels to devices or device ports for precise signal routing starting point positioning. Provides comprehensive search and cascading deletion functions.
Purpose: Rapidly locate signal origins, determine task link starting points, and provide a basis for subsequent path finding.
Application Scenario: Providing device conflict validation criteria during link orchestration, or excluding ports of incapable devices.
Function: Supports two types of tag management for device ports: permanent capability and temporal capability. Permanent capability marks inherent port attributes (e.g., 4K capability, NDI channels), used to filter task-available ports. Temporal capability marks port time-dimension occupancy information for port-level time conflict detection, preventing resource conflicts within the same time period. Through the four-tier configuration framework of "port rules + conditions + validation ports + port capabilities," fine-grained port management is achieved.
Purpose: Flexible control of conflict validation criteria and port capability planning.
Application Scenario: Replacing devices in the link when a device fails after a task has started
Function: Active tasks support adding emergency signal links that automatically switch to the emergency link when a fault occurs. Emergency links are established immediately to ensure signal transmission reliability.
Purpose: Replace failed links in scheduled tasks and immediately establish signal paths with parameter delivery.
Application Scenario: Operation log review and query, execution record review and query
Function: The system automatically logs all historical operations, including which reservation task was created, modified or reviewed by which user at what time. Supports time-range queries for O&M audit and accountability tracing. Execution records support viewing the complete command set of each record.
Purpose: Operation traceability and historical execution record review.
This project is the first among provincial-level broadcasters nationwide to adopt an SDN+IP architecture for the playout-domain signal scheduling system. Core configuration: 2 Huawei NE core routers (IP scheduling matrix) and 2 Huawei CE series switches forming a leaf-spine architecture, carrying full-IP scheduling of playout signals for the JSBC 4K UHD channel.
The system has completed full-function testing and validation and has entered trial operation. Through unified heterogeneous scheduling and Flow Group-7 seamless clean switch technology, a key breakthrough in playout-domain IP signal scheduling has been achieved.
The project interfaces with external signals through multiple signal conversion devices and Satellite Receivers, converting external sources such as SRT, RTMP and satellite signals into internally processable SDI/IP signals for distribution and processing, including delay, conversion, replication, distribution and monitoring operations.
The system has completed full-function testing and validation and has entered trial operation. The entire process is accomplished through workflow automation for signal processing and path establishment, achieving full-facility single-network end-to-end signal scheduling across all domains.
Hardware cost advantage:Huawei NE core routers are powerful and high-performance but also high-cost, while CE switches offer high port density at lower cost. Through unified heterogeneous management, the SDN software positions NE routers as the scheduling core handling critical routing and NAT tasks, and CE switches as access extensions carrying large numbers of signal ports, forming a hierarchical single-network leaf-spine architecture with seamless coordination. This "router-core + switch-extension" architecture maintains core performance while significantly reducing overall hardware costs, offering strong value.
Heterogeneous compatibility reduces lock-in risk:Unified management of both Huawei NE routers and CE switches allows users to flexibly choose device combinations based on actual requirements and budgets, avoiding single device type lock-in.
SDN-enabled playout domain reduces costs and improves efficiency:Through automated resource management, visual topology monitoring and intelligent inspection, dependency on highly skilled network O&M personnel is reduced, improving daily operational efficiency.
Scalable replication potential:As the first provincial-level playout-domain SDN+IP project in the country, JSBC provides a replicable technical solution and implementation experience for IP transformation of playout domains at over 30 provincial-level broadcasters nationwide.
End-to-end closed-loop reduces communication and labor costs:The workflow automation system achieves end-to-end closed-loop management from "reservation - review - resource allocation - link establishment - parameter delivery - monitoring - emergency response - completion." The key improvement is advancing actual resource allocation from the execution stage to the reservation orchestration stage. Resources including devices, channels, capabilities and link resources are confirmed at reservation time, generating a complete link diagram.
Visual editing combined with resource pool reduces execution risk:Users can visually edit links while the system validates resource availability and port conflicts in real time. After review confirmation, the execution stage only handles hardware control command delivery without resource allocation, significantly reducing execution risk and ensuring safe, high-quality playout.
Emergency links ensure playout safety:During active tasks, emergency links can be independently created and failed devices replaced, ensuring uninterrupted playout signals.
The "Application of a Hybrid-Architecture All-Media Intelligent Scheduling Platform at Jiangsu Broadcasting Corporation (JSBC)" project, through a router + switch hybrid architecture, has built a complete seamlessly unified SDN+IP architecture-based playout-domain intelligent signal scheduling platform. It achieves converged monitoring, flexible scheduling and routing of multi-protocol all-media signal resources including SDI, baseband IP, compressed IP and internet streams within a single platform. Combined with Flow Group 2022-7 seamless clean switch technology, a key breakthrough in playout-domain IP signal scheduling has been achieved. The leaf-spine hierarchical architecture formed by routers and switches facilitates flexible system expansion while maintaining core performance and significantly reducing overall hardware costs, offering strong value.
Through the system's multi-signal conversion and Satellite Receiver equipment for external signal interfacing, external sources such as SRT, RTMP and satellite signals are conveniently converted to internally processable SDI/IP signals for unified distribution and processing. The system manages hardware device capabilities through resource pooling, enabling flexible orchestration of signal delay, conversion, replication, distribution, monitoring and other operations. Combined with templatized reuse of signal processing links, daily workflow orchestration is simplified. This effectively meets the multi-scenario needs of the broadcasting industry including broadcast television operations, remote sports production, and converged media production and playout. This project is recommended.
This solution strictly complies with: GY/T 367-2023 "Technical Requirements and Measurement Methods for IP Network Playout Systems," SMPTE ST 2110 series, SMPTE ST 2022-6/7, GY/T 337-2020 "Basic Requirements for Broadcast and Television Network Security Classification Protection," NMOS IS-04/IS-05, and other national and industry standards.