Novastar H2 | Contrôleur LED Tout-en-Un 4K HDR | Ultra-Faible Latence pour xR

The Novastar H2 is a premier all-in-one LED controller designed to anchor high-end visual systems where timing and image fidelity are paramount. By seamlessly integrating video processing and sending card capabilities into a single 2U chassis, it eliminates additional hardware barriers for professional installers. This robust unit supports 4K resolution at 60Hz and handles up to 26 million pixels, making it the ideal engine for large-scale LED walls with fine pixel pitches.

Engineered for the demanding world of virtual production (xR) and live broadcast, the H2 features an ultra-low latency of less than 1ms. This ensures perfect synchronization between high-speed cameras and the digital backdrop. With HDR support and advanced color processing, it delivers exceptional contrast ratios and vibrant color depth, ensuring that every SMD or GOB LED module performs at its peak potential. For professionals seeking a reliable, high-bandwidth solution, the Novastar H2 offers unparalleled control and fluid visual performance.

State-of-the-Art Processing and xR Capabilities

As a technical leader in LED control systems, the Novastar H2 sets the standard for signal integrity and low-latency workflows. In xR (Extended Reality) environments, the synchronization between the camera's shutter and the LED refresh rate is critical to prevent flickering and artifacts. The H2’s Genlock synchronization ensures that the frame rate of the LED display perfectly matches the broadcast equipment, maintaining a seamless visual output.

Advanced Image Processing Features

• Ultra-Low Latency: Achieving a delay of less than 1ms (zero-frame latency) is vital for real-time interaction between actors and virtual environments.
• High Dynamic Range (HDR): Supporting HDR10 and HLG standards significantly improves the contrast ratio and grayscale performance, crucial for fine-pitch GOB displays where deep blacks and highlight details are necessary.
• Scalability and Bandwidth: With 20 Gigabit Ethernet ports, the H2 provides enough bandwidth to drive high-refresh-rate panels without compromising color depth (10-bit/12-bit support).
• Modular Hardware: Its design allows for flexible input/output configurations, including HDMI 2.0, DP 1.2, and 12G-SDI, catering to various professional video infrastructures.

And the source, upstream?

The H2 is built for xR, where latency is counted from camera to wall. Upstream, Kompass FX3 Pro in its Professional edition brings the 3D mapping and curved geometric adjustment those stages demand. Redundancy has to be continuous: primary / backup on the PC side, redundant links on the controller side.

Versatile Installation Scenarios

The Novastar H2 is a versatile powerhouse, engineered for environments where failure is not an option:

• Virtual Production & xR Studios: The primary choice for film sets using Unreal Engine and tracking systems, providing the sub-1ms latency required for real-time rendering.
• Live Broadcast Suites: Perfect for newsrooms and sports studios requiring Genlock-synced LED backdrops that look flawless on camera.
• High-End Corporate Lobby: Driving massive 4K video walls using SMD or GOB technology to provide a high-contrast, professional brand image.
• Control Rooms: Its ability to manage multiple inputs and high pixel counts makes it ideal for 24/7 monitoring centers requiring sharp, clear text and image reproduction.
• Concert Tours: The 2U rack-mounted design and robust connectivity allow for rapid deployment in touring environments where high refresh rates are needed for live IMAG screens.

Technical Optimization and Maintenance Tips

To maximize the performance of your Novastar H2, consider the following technical recommendations:

• Optimal Viewing Distance: While the H2 supports any pitch, ensure your LED screen's pixel pitch is aligned with the viewing distance to avoid moiré patterns, especially when filming for broadcast.
• Redundancy Strategy: Utilize the 20 ports to create a primary and backup loop. This ensures that even if a signal cable fails, the display remains operational—a must for live events.
• Power Stability: Use a stabilized power supply for the controller and ensure the LED cabinets are phased correctly to prevent electromagnetic interference that could affect the high-speed data signal.
• Heat Management: Despite its internal cooling, always install the unit in a ventilated 19-inch rack to maintain a consistent operating temperature, preserving the longevity of the internal processors.
• Firmware Matching: Ensure the receiving cards in your LED panels have compatible firmware versions with the H2 to leverage full HDR and low-latency features.