Novastar ET Series Media Servers: Leading a New Era in LED Display Technology

Posted by

06/23/2025

On 06/23/2025

As LED display technology continues to evolve toward higher resolutions, higher frame rates, and more diverse application scenarios, the traditional architecture of media players plus sending cards can no longer meet the increasingly complex demands for content processing and synchronization. Especially in high-standard environments such as stage performances, virtual production, and exhibitions, users require greater system integration, stability, and real-time processing capabilities.

Media servers, as core devices that integrate video decoding, signal distribution, and image processing, are gradually becoming the key component in next-generation LED display control systems. Their emergence not only enhances the efficiency and flexibility of the overall system architecture but also accelerates the LED display industry’s move toward professionalization and intelligent solutions.

1. Core Highlights Analysis

1.1 High Resolution and Multi-Channel Output Capability
The ET Series media servers fully support ultra-high-definition content processing and output up to 8K (7680×4320), featuring multi-channel independent signal outputs. They are compatible with various interface standards such as DP, HDMI 2.0, and SDI, meeting the connection requirements of different LED controllers. In complex scenarios like large-scale stage performances, digital exhibition halls, and intelligent command centers, they can easily achieve ultra-large screen splicing, stereoscopic 3D (left and right eye), and synchronized output for irregular screen structures. The system supports regional output division and flexible distributed display, allowing users to configure content sources and resolution parameters for each output channel according to the actual screen layout, significantly enhancing overall control flexibility and image consistency.

1.2 Powerful Hardware Decoding and High Frame Rate Rendering Performance
The ET media servers employ high-performance GPU graphics architectures combined with multi-core CPU coordination, integrating hardware-level decoding engines supporting mainstream video formats such as H.264/H.265, ProRes, and AV1. They deliver high frame rate playback capabilities like 4K@60fps, 6K@30fps, and even 8K@30fps. During playback of large interactive content or real-time rendered scenes, they ensure low latency, high frame rates, and zero stuttering, greatly enhancing the professionalism and immersion of the display system. This hardware performance is especially outstanding in scenarios with stringent real-time response and image stability requirements, such as XR studios, digital twin visualization platforms, and interactive exhibition systems.

1.3 FSD Frame Sync Display Technology Ensuring Multi-Screen Synchronization
NovaStar’s proprietary FSD (Frame Sync Display) technology synchronizes all output channels at frame-level temporal precision through unified system clock signals and synchronization signal links. Whether in multi-channel output, cross-controller cascading, or irregular screen splicing scenarios, it guarantees tear-free, delay-free, and frame-accurate displays. This technology is especially suitable for projects with strict requirements for visual consistency, such as immersive exhibition halls, virtual studios, and multi-faced heterogeneous LED setups, greatly improving system visual unity and professional presentation standards.

1.4 Multi-Layer Playback and Flexible Content Control
The ET Series supports real-time rendering and playback of more than 8 image layers. Each layer can be independently configured for resolution, position, transparency, rotation angle, and filter effects, meeting the flexibility needs of content designers for complex program layouts. The system supports hot content updates, scheduled triggers, quick scene switching, and remote batch scheduling. It is compatible with various content formats including static images, dynamic graphics, videos, subtitles, and real-time data streams. Via the Kompass FX software or third-party control platforms, users can quickly realize one-click screen projection, layout adjustments, and automatic content rotation, making it suitable for performance, advertising, exhibition, and other high-frequency content replacement scenarios.

1.5 Software Ecosystem and Secure, Reliable System Configuration
The ET Series is equipped with NovaStar’s proprietary Kompass FX visual control platform, offering an intuitive user interface and WYSIWYG content management features. It supports customizable output partitioning, content scheduling, media uploading, and real-time monitoring. The system includes an embedded EDID Lock function to securely lock screen identification parameters and prevent display anomalies after device switching. Its permission system supports multi-role management and remote access control, ensuring operational security throughout project runtime. With redundancy backups, hot system startup, and fault self-recovery mechanisms, it provides 24/7 stability in critical application environments, widely applicable for LED display projects requiring long-term operation and high reliability.

2. Product Model and Parameter Comparison

Product Model	ET1S-G	ET2S-G	ET4S-G (P2)	ET4S-G (A4)	ET16S-G (2A4)	ET16S-G (3A4)
Chassis	1U	2U	4U	4U	4U	4U
Memory Size	16GB (DDR4)	16GB (DDR4)	32GB (DDR4)	64GB (DDR4)	128GB (DDR4)	128GB (DDR4)
CPU	AMD Ryzen 5600H	12th Gen Intel® Core (i5 12400)	12th Gen Intel® Core (i7 12700)	Single Intel Xeon Gold Processor	Dual Intel Xeon Gold Processors	Dual Intel Xeon Gold Processors
Storage	250GB M.2 SSD	500GB M.2 SSD	250GB M.2 SSD (System), 1TB M.2 SSD (Storage)	1TB M.2 SSD	1TB M.2 SSD (System), 960GB U.2 SSD (Storage)	Same as 2A4 model
Graphics Card Model	Integrated Graphics	MPGT400	MPG2200	HPG4000	2x HPG4000 + 1x MPGT400 + 1x Sync Card	3x HPG4000 + 1x MPGT400 + 1x Sync Card
Loading Capacity	4096×2160 @ 60Hz	2 × 4096×2160 @ 60Hz	4 × 4096×2160 @ 60Hz	8 × 4096×2160 @ 60Hz	12 × 4096×2160 @ 60Hz	Higher, with enhanced decoding
Decoding Capacity	1 layer of 4K @ 60 or 4 layers of 2K @ 60	1 layer of 8K @ 30 or 2 layers of 4K @ 60	1 layer of 8K @ 30 or 2 layers of 4K @ 60	1 layer of 8K @ 60 or 4 layers of 4K @ 60	2 layers of 8K @ 60 or 8 layers of 4K @ 60	3 layers of 8K @ 60 or 16 layers of 4K @ 60
Program Quantity	Unlimited	Unlimited	Unlimited	Unlimited	Unlimited	Unlimited
Layer Quantity	Up to 4 layers + 1 audio	Up to 8 layers + 1 audio	Up to 12 layers + 1 audio (expandable)	12 layers (expandable to 48 with multiple GPUs) + 1 audio	Same as A4 model	Same as 2A4 model
EDID Lock	Yes	Yes	Yes	Yes	Yes	Yes
Cascading	Yes	Yes	Yes	Yes	Yes	Yes
Frame Synchronization Splicing	No	No	No	Yes	Yes	Yes
Dual-machine Backup	No	No	No	Yes	Yes	Yes
iPad Control	Yes	Yes	Yes	Yes	Yes	Yes
Protocol Control	Yes	Yes	Yes	Yes	Yes	Yes
Operating System	Windows 10	Windows 10	Windows 10 Enterprise LTSC	Windows 10 Enterprise LTSC	Windows 10 Enterprise LTSC	Windows 10 Enterprise LTSC
Software	Kompass FX1	Kompass FX2	Kompass FX3 (Dongle Included)	Kompass FX3 (Dongle Included)	Kompass FX3 (Dongle Included)	Kompass FX3 (Dongle Included)
Supported Media Types	Video, audio, picture, subtitle, PPT, web page, NDI, streaming media, collection playback, digital clock	Same as ET1S-G + capture card	Same as ET2S-G + sequence frame	Same as ET4S-G (P2) + sequence frame	Same as ET4S-G (A4)	Same as ET16S-G (2A4)

Recommended Applications and Selection Logic

ET1S-G: Suitable for entry-level projects or small installations, supporting basic 4K@60 playback with limited layers. Ideal for cost-effective and compact setups.

ET2S-G: Designed for medium-scale display projects, supporting multiple 4K@60 outputs and a moderate number of layers, with balanced CPU and GPU performance.

ET4S-G (P2): Targeted at high-density, small-pitch LED applications, featuring upgraded memory and storage. Supports multiple layers and enhanced media types such as sequence frame playback.

ET4S-G (A4): Recommended for large venues or complex content scenarios, offering robust graphics performance, frame synchronization splicing, and dual-machine backup to ensure stable playback.

ET16S-G (2A4): Suitable for high-end commercial and broadcast-grade applications, equipped with dual Xeon processors and multiple high-performance GPUs. Supports massive layer counts, large-scale multi-screen cascading, and critical synchronization.

ET16S-G (3A4): The top-tier solution for extremely complex scenarios, such as 8K multi-layer decoding, ultra-high layer counts, and maximum system redundancy. Ideal for projects with the highest hardware performance demands.

Overview of GPU Configuration, Layer Support, and Synchronization Performance

GPU Configuration: Performance scales progressively from integrated graphics and entry-level single GPUs to multiple high-performance HPG4000 GPUs paired with synchronization cards, meeting the demands of large-scale high-definition content processing.

Layer Support: Starting at 4 layers on entry-level models, high-end models can support up to 48 layers through GPU expansion, enabling complex multi-source content management.

Synchronization Features: High-end models include frame synchronization splicing and dual-machine backup capabilities, ensuring flicker-free, frame-drop-free display, with fault tolerance and continuous playback for mission-critical applications.

3. Typical Application Scenarios

Large-Scale Stage Performances and Cultural Tourism Venues
The Novastar ET Series media servers have been widely adopted in large-scale stage performances and cultural tourism venues due to their outstanding image processing capabilities and exceptional system stability. These devices support smooth playback of ultra-high-definition dynamic content, meeting the stringent requirements of stage productions for image quality and detail reproduction. Through precise color management and high frame rate output, they enhance visual impact and audience immersion. Additionally, the ET Series is equipped with comprehensive fault tolerance and backup mechanisms, ensuring stable and uninterrupted operation over extended, high-intensity usage periods, fully aligning with the high standards of system security and reliability demanded by cultural tourism venues.

Commercial Displays and Outdoor Advertising Video Walls
In the commercial display and outdoor advertising sectors, the ET Series media servers are widely used for their excellent multi-screen splicing capabilities and high brightness support. These products flexibly drive large-format video walls, achieving seamless splicing visual effects that significantly amplify the visual impact of advertising content. The devices support multiple signal inputs and complex scene switching, ensuring continuous and stable content playback. With rich interface designs and intelligent control functions, on-site operations and remote management are streamlined, effectively enhancing system maintenance efficiency and meeting the high availability demands of commercial applications.

Immersive Spaces: Exhibition Halls, Glasses-Free 3D, and Large Interactive Screens
For immersive experience spaces, the Novastar ET Series media servers provide high-precision content synchronization and low-latency data processing, enabling smooth performance for glasses-free 3D displays and large interactive screens in exhibition halls. Their powerful multi-layer compositing capability and broad media format compatibility allow for richer and more expressive content presentation. Whether for virtual reality displays or interactive experiences, the ET Series guarantees accurate image detail reproduction and real-time responsiveness, enhancing user engagement and immersion. This makes them well-suited to the demands of high-end exhibitions and innovative spaces requiring professional display solutions.

VR/AR and Creative Multimedia Applications
In VR, AR, and various creative multimedia applications, the Novastar ET Series media servers provide stable support for real-time rendering of complex visual content through high-speed data processing and multi-layer decoding capabilities. Their flexible hardware configurations and advanced synchronization technologies meet the performance requirements for high frame rates and multi-angle switching, improving the realism and interactivity of visual experiences. Additionally, the system supports stable network communication and offers rich control interfaces, facilitating integration with diverse sensors and interactive devices. This versatility fulfills the diverse content presentation and interactive experience needs of innovative multimedia projects.

4. Selection Recommendations and System Integration Guide

Project Requirements × ET Model Quick Reference
Choosing the appropriate Novastar ET Series media server model requires a comprehensive assessment of project scale, resolution requirements, and content complexity. For small to medium-sized applications, such as corporate exhibitions, conference presentations, and small to mid-sized stage performances, the ET1S-G or ET2S-G models are recommended. These two models offer excellent cost-performance ratios and stable multimedia processing capabilities, supporting 4K resolution and multi-layer playback, which satisfy the majority of basic to intermediate application needs.

For projects involving high-density, small-pitch LED screens and large-scale video wall splicing, the ET4S-G (P2/A4) models provide stronger computing power and richer interface resources, making them well-suited for handling more complex multi-layer compositing and multi-signal source input.

For high-end scenarios that demand ultra-large-scale, multi-view, or ultra-high-definition 8K decoding—such as major commercial events, broadcast television, and professional studios—the ET16S-G series, with its top-tier CPU configurations and multi-GPU support, ensures smooth playback at high frame rates and multi-machine cascading, meeting the requirements for ultimate image quality and high reliability.

Recommended Sending Cards and Receiving Cards
To optimize overall system performance, it is recommended to pair Novastar ET Series media servers with officially recommended sending and receiving cards. For example, the MSD300 series sending cards are highly compatible with ET Series devices, enabling efficient and stable signal transmission, reducing latency, and preventing frame drops or stuttering. Receiving cards should be matched according to the specific parameters of the LED modules to ensure accurate signal decoding and reproduction, thus enhancing display quality. Proper planning of the quantity and models of sending and receiving cards is key to improving system stability and image quality, which is crucial for achieving high-quality displays.

Software Tool Support and Usage Recommendations (Kompass FX / Management Backend)

The Novastar ET Series is paired with the comprehensive Kompass FX software, which supports playback of multiple media formats and flexible multi-layer compositing to meet complex and diverse playback demands. Users are advised to select the appropriate software version (FX1, FX2, or FX3) based on the actual project size and complexity, and to fully utilize features such as timeline editing, scene switching, and multitask management to improve content production and live playback efficiency and stability.

To effectively operate an ET Series media server, users should follow a practical workflow centered around the FX1 software for program editing and media management:

Hardware Setup: Connect the ET Series media server to your network and LED display system using RJ45, HDMI, and USB ports. Ensure stable power supply and proper cable routing for reliable operation.
Media Import and Management: Use FX1 to import media files—either individually, in folders, or in bulk. Organize files in a structured media library within the software for easy access and editing.
Program Editing: Arrange media layers within FX1’s stage editor. Users can resize, reposition, and configure playback properties for each layer. Playback sequences and post-program actions can be set based on production needs.
External Control (Optional): For remote operation, FX1 allows TCP/IP configuration to enable external control using tools like the VICP app.
Other Considerations: If streaming is required, you may need to set up a DLNA server on a separate device within the same network. For mosaic displays, models like the ET4000 support up to two graphics cards, which must share identical output resolution settings.

The management backend further enhances system control by offering real-time device status monitoring, remote parameter configuration, and fault diagnostics. It includes role-based access control and operation logging, helping maintenance teams ensure long-term system stability and security. The seamless coordination between software and hardware boosts operational reliability and simplifies project execution, making the ET Series a dependable backbone for high-performance LED display systems.

5. Frequently Asked Questions about the Novastar ET Series

What types of LED displays does the ET Series support?
The Novastar ET Series media servers are widely compatible with various types of LED displays, including indoor and outdoor full-color screens, small-pitch high-density LED panels, transparent screens, and flexible displays. Their flexible signal processing capabilities and high-precision image output ensure optimal display performance across different LED module types, meeting diverse application needs.
Does the ET Series support naked-eye 3D and multi-screen synchronization?
Yes. The ET Series features powerful multi-layer compositing and high-precision synchronization capabilities, enabling naked-eye 3D display effects as well as seamless multi-screen splicing with precise frame synchronization. This makes the series especially suitable for immersive exhibition halls, large interactive screens, and other complex scenarios, ensuring smooth and realistic content playback.
What media formats and layer effects are supported?
The ET Series supports a wide range of media formats, including video (MP4, MOV, etc.), audio, images, subtitles, PPT, web pages, NDI streaming, and sequence frames. Its multi-layer compositing function enriches content presentation and supports timeline control, opacity adjustment, dynamic switching, and other diverse layer effects, fulfilling complex content playback requirements.
Does the ET Series support remote control and backend scheduling?
Yes. The Novastar ET Series is equipped with a comprehensive remote control and management backend, supporting real-time device status monitoring, remote parameter configuration, and fault diagnosis. The management platform features hierarchical permissions and log recording, enabling maintenance teams to efficiently manage the system and ensure stable operation with quick response times.
How do I choose the right model for my project?
Model selection should be based on the project’s screen size, resolution, number of layers, and application scenarios. For small to medium projects, the ET1S-G or ET2S-G models are suitable, supporting basic 4K playback and multiple layers. For medium to large projects, the ET4S-G (P2/A4) models are recommended for higher performance and more interfaces. For ultra-high-definition, large-scale, or multi-machine cascade needs, the high-end ET16S-G series is advised to ensure stability and performance.
What about system upgrades and scalability for the ET Series?
The ET Series supports modular hardware upgrades and software feature expansion. Users can flexibly add graphics cards, memory, and storage according to project needs, ensuring sustainable future development and improved performance.
How does the ET Series perform in high-temperature or harsh environments?
Designed to industrial-grade standards, the ET Series features wide-temperature operation capabilities and multiple protective measures, allowing it to operate reliably in environments with high temperature, high humidity, and dust.
How is system security ensured for the ET Series?
The system supports multi-level permission management, encrypted communications, and log tracking, effectively preventing unauthorized operations and data leaks, thereby safeguarding the security and reliability of project operations.
Is technical support and training provided?
Novastar and its partners offer professional technical support and training services to help users quickly master device operation and system maintenance, ensuring smooth project implementation.

6. Recommended Accessory Product Links

Sending Card Recommendations
To fully leverage the performance advantages of the Novastar ET Series media servers, selecting high-quality sending cards is essential. The Novastar MSD300 Sending Card is widely recognized in the industry as a high-performance sending card, supporting multiple high-resolution signal transmissions while ensuring stable, low-latency image signals. When paired with the Novastar MCTRL660 Controller, it enables precise control and flexible adjustment of LED displays, meeting the demands of various complex application scenarios. Additionally, the Novastar VX1000 Pro All-in-One integrated controller combines multiple functions into a single unit, providing users with a convenient and efficient control solution suitable for diverse display environments.

Receiving Card Recommendations
Choosing the right receiving card is equally important to complement efficient sending cards. The Novastar A5S Receiving Card is widely used in mid- to high-end LED display projects due to its excellent signal processing capabilities and compatibility, ensuring accurate and stable image transmission. The Novastar MRV560 Series is optimized for high refresh rate and high grayscale display requirements, ideal for professional settings with stringent image quality demands, delivering smooth and detailed visual experiences.

Main Product Page
For more detailed information, technical specifications, and application cases of the Novastar ET Series media servers, please visit the official main product page: Novastar ET Series Media Server. This page consolidates the latest product updates and solutions, making it easier for users to explore and select the right products, helping to build high-quality LED display systems.

7. Real-World Application Cases & Industry Practice References

To comprehensively demonstrate the system capabilities and industry adaptability of the NovaStar ET Series media servers in practical engineering projects, the following five representative application cases are presented. These span across major international sports events, cultural and tourism venues, immersive commercial spaces, virtual production, and outdoor new media advertising. Each project showcases the ET Series’ strengths in high-resolution content output, frame-synchronized display, layer management, and system stability, providing strong engineering reference value and practical utility.

1. LED Stage System at the Opening Ceremony of the Hangzhou Asian Games (Model Used: ET16S-G 3A4)

At the opening ceremony of the 2023 Hangzhou Asian Games, the main stage incorporated over 3,000 square meters of irregularly shaped spliced LED screens, creating a three-dimensional visual stage system. The NovaStar ET16S-G 3A4 media server served as the core signal processing device, delivering real-time decoding and rendering output of 8K ultra-high-definition content. Utilizing its proprietary FSD (Frame Sync Display) technology and multi-card cascading output mechanism, the system achieved frame-level synchronization across dozens of irregular screens, completely eliminating tearing, latency, and frame mismatch issues. The system was also integrated with glasses-free 3D video content, aligning dynamic visuals with stage movements to significantly enhance audience immersion and on-site performance impact.

2. Digital Interactive Pavilion at Universal Beijing Resort (Model Used: ET4S-G A4)

The digital interactive pavilion at Universal Beijing Resort features a multi-sided interactive LED screen system designed to create immersive themed spaces. The ET4S-G A4 media server, with its built-in multi-layer real-time rendering capabilities, drives sequential frame animations, synchronized audio, and responsive interactive content. It supports independent playback and scene switching across different zones. The system allows layer layout design, timeline editing, and rapid content hot-swapping through the Kompass FX platform, enabling on-the-fly adjustments without interrupting playback. This significantly improves operational flexibility and maintainability. With a strong emphasis on high frame rates and system stability, the ET4S-G performed exceptionally and has been designated as the standard configuration for several additional pavilions.

3. Immersive Commercial Atrium at Dubai’s Mall of the Emirates (Model Used: ET2S-G)

In the iconic Mall of the Emirates in the Middle East, the atrium features multiple groups of spliced LED advertising screens for immersive retail display. The NovaStar ET2S-G media server, known for its lightweight design and excellent signal processing capabilities, is paired with MSD300 sending cards to build a commercial playback system supporting 4K output and multi-source content scheduling. Using scheduled tasks and remote centralized management, the system updates advertising content dozens of times per day, covering brand promotions, seasonal campaigns, and limited-time offers. The solution maintains low power consumption while significantly increasing viewer dwell time and visual impact, earning high praise from retail tenants.

4. XR Production System at BBC XR Studio, UK (Model Used: ET16S-G 2A4 + Multi-Card Expansion)

At the BBC XR Studio in the UK, the NovaStar ET16S-G 2A4, in conjunction with multiple HPG4000 GPUs, forms an XR production system that supports real-time compositing, virtual camera tracking, and dynamic background rendering. The system integrates multiple real-time camera signals via SDI inputs and synchronizes them with large-scale LED backdrops and floor screens. Within Kompass FX, users can configure scene layers, manage color spaces, and match frame rates to ensure seamless interaction between virtual environments and live performers. The system is built to operate reliably for extended periods and support fast-paced production schedules. NovaStar’s stability and flexible content scheduling capabilities have earned it widespread professional acclaim, establishing it as a standard in multiple program shoots.

5. Large Outdoor Naked-Eye 3D Billboard in Central Hong Kong (Model Used: ET4S-G P2)

In the heart of Central Hong Kong’s commercial district, a large-scale naked-eye 3D LED advertising screen uses the NovaStar ET4S-G P2 media server as its primary playback device. The screen employs high-brightness, high-refresh, and high-contrast display modules, combined with the ET Series’ powerful layer engine and frame synchronization output technology, to achieve seamless integration of 3D visual effects with real architectural surroundings. The system supports remote scheduled updates, with content batch uploading and multi-time-slot scheduling handled via Kompass FX. Ambient light sensors automatically adjust screen brightness. Since deployment, the system has operated reliably without major issues and has become a premium advertising platform favored by brands, averaging over 60 content sets and more than 300 hours of playback per month, with extremely high operational efficiency.

Conclusion

As 4K, 8K, and even 16K ultra-high-definition display technologies continue to evolve, the Novastar ET Series media servers, with their outstanding hardware performance and flexible software support, perfectly align with the future trends of display technology. They not only meet the current diverse and complex display requirements but also provide a solid foundation for future technological upgrades and innovative applications. For contractors and system integrators, the ET Series significantly enhances project technical capabilities and system stability, effectively simplifies integration processes, reduces maintenance challenges, and helps partners achieve efficient delivery and high-quality service, thereby strengthening market competitiveness.

If you would like to learn more about the product details or request a personalized quote, please contact us at LEDscreenparts.com. Our professional team is ready to provide comprehensive support to help ensure the successful implementation of your projects.

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