Novastar H Series Api ((better)) Jun 2026

To begin using the API, administrators must first enable it within the H Series web console.

The VNNOX API is a RESTful interface designed for managing screens, publishing content, and monitoring status. It requires an Enterprise/Developer account with Novastar.

: Integrated support for SNMP (Simple Network Management Protocol) allows for real-time monitoring of device health, such as temperature, voltage, and signal status. 3. Multi-Protocol and Environmental Support

: It supports RS232 and TCP/IP for central control systems, as well as IP camera protocols like RTSP , ONVIF , and GB28181 for surveillance integration. novastar h series api

| Feature | H Series (Modern) | S Series (Legacy) | | :--- | :--- | :--- | | | Video Processor + Sending Card Integrated | Separate Sending Card (PCIe or Standalone) | | Primary Control | ViPlex / VNNOX / Web UI | NovaLCT (Desktop Software) | | API Access | Cloud-First (REST API) | Local-First (Binary SDK) | | Ease of Integration | High (Standard HTTP/JSON) | Medium/High (Requires TCP Socket handling) | | Real-time Latency | Low (Local TCP) / High (Cloud) | Very Low (PCIe Bus or Local TCP) |

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.

To begin using the API, you must first enable and configure the project through the device's web interface . To begin using the API, administrators must first

API commands allow for the real-time adjustment of layer positions, sizes, and input source switching across multiple 4K and 2K layers.

Developers can query the device for health metrics, including temperature, fan speed, and signal connection status, ensuring high reliability in 24/7 mission-critical environments.

The H Series utilizes a modern that communicates using the POST method and JSON data format. Unlike older serial-only protocols, this allows for robust network-based control over standard Ethernet infrastructure. Key Communication Specs: Protocol: HTTP Method: POST Data Format: JSON : Integrated support for SNMP (Simple Network Management

: Read currently played presets, edit preset groups, or overwrite existing ones .

Implement a heartbeat/ping command every 10–30 seconds to maintain the socket connection.

"jsonrpc": "2.0", "method": "system/status", "params": "token": "session_token_abc123" , "id": 5