The NovaStar H Series API offers reliable, low-latency control for LED video processors. The ASCII TCP protocol is best for real-time show control, while the HTTP API suits status monitoring. Integrators can confidently script input switching, preset recall, and layer management, enabling seamless inclusion into larger AV systems.
The NovaStar H Series is a modular, hardware-based video processor specifically engineered for demanding environments like live events, broadcast studios, and large-scale digital signage. The series includes models like the H2, H5, H9, H15, and H20, all built on a pure hardware architecture using high-performance FPGA processing and high-speed Crosspoint matrix switching technology. This design ensures powerful signal handling and industry-leading stability, capable of handling up to 416 million pixels in the H20 model. Key features include hot-swappable I/O cards, dual redundant power supplies, and support for up to 16 independent layers per output card, making it a robust, future-proof solution for large-scale LED installations.
: Reviews from the integration community often label the documentation as challenging novastar h series api
This article summarizes the Novastar H series API (firmware/LED controller family) and shows how to integrate, control, and troubleshoot H-series screens programmatically. It assumes you’re building content/control software, signage automation, or integrating panels into a media system. If you need code examples for a specific language, tell me which one.
The represents the pinnacle of NovaStar’s video splicing and splicing-sending hybrid technologies . Designed for high-end applications like command centers, rental staging, conference rooms, and creative displays, these modular units (H2, H5, H9, H15) provide exceptional processing power. However, the true potential of the H Series is unlocked through its powerful OpenAPI (API) , allowing third-party systems to control and monitor video walls, inputs, and presets seamlessly. The NovaStar H Series API offers reliable, low-latency
To start pushing commands to an H2, H5, H9, or H15 processor, developers must provision security keys natively inside the hardware's management layer.
Always deploy NovaStar control networks on a dedicated AV VLAN or isolated physical switch layer. Heavy broadcast traffic from enterprise networks or corporate Wi-Fi can drop control packets, leading to delayed transitions or dropped socket connections during live operations. 6. Accessing Official Documentation and SDKs The NovaStar H Series is a modular, hardware-based
This makes SNMP the official and standard-compliant method for integrating the H Series into professional network monitoring systems (NMS).
Upload panel configuration (mapping):
All instructions follow a specific JSON structure. Each command must be enclosed in square brackets and can contain multiple sub-commands in curly braces EZ LED Visual Common Command Parameters: : The specific instruction code (e.g., for presets). for a single unit. : The ID of the screen being controlled (starting from : The ID of the saved preset to be recalled. 4. Key Control Functions Description Save, clear, or load pre-configured screen layouts. is used to load a specific Layer Management Open, close, move, or resize windows on the wall. Source Switching Switch which physical input is displayed in a layer. to map a connector to a Brightness/Color Adjust global or screen-specific visual settings. Read/write instructions added in protocol version 1.0.3. 5. Testing Your Integration
Bring layers to the front or send them to the back.