Novastar H Series Api
curl -X POST http://192.168.0.10/api/v1/input/set \ -H "Content-Type: application/json" \ -d '"input": 2'
The API provides deep control over the individual windows and sources (layers) being displayed on the LED screen.
The NovaStar H Series API is an essential tool for . While the web GUI is excellent for setup, the API is what transforms the H Series from a standalone processor into a fully integrated component of a smart building or broadcast studio.
This makes SNMP the official and standard-compliant method for integrating the H Series into professional network monitoring systems (NMS). novastar h series api
For those who navigate the setup, the API offers deep control over the H-Series hardware (H2, H5, H9, H15): Preset Management : The most common use case is recalling presets for live events or corporate lobbies. Layer Control
The NovaStar H Series API transforms a robust video wall processor into an intelligent, highly adaptable network device. Whether you are automating a command center console to switch layouts based on alarms, or integrating high-end boardrooms with a Crestron or Q-SYS interface, mastering this API provides full command over your visual output. By utilizing correct connection parameters, optimizing command execution intervals, and writing clean, structured code, developers can unlock the true enterprise-tier potential of NovaStar hardware.
Physical modular cards (HDMI, DVI, 12G-SDI, IP) plugged into input slots. curl -X POST http://192
import socket import sys def send_h_series_command(ip_address, port, command): """ Sends a control command to a NovaStar H Series processor via TCP/IP. """ try: # Create a standard TCP socket client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM) # Set a timeout for the connection to prevent indefinite hanging client_socket.settimeout(5.0) print(f"Connecting to H Series at ip_address:port...") client_socket.connect((ip_address, port)) # Ensure the command is formatted correctly with a trailing newline or carriage return if not command.endswith('\r') and not command.endswith('\n'): command += '\r\n' print(f"Sending Command: command.strip()") client_socket.sendall(command.encode('ascii')) # Await response from the processor response = client_socket.recv(1024) print(f"Received Response: response.decode('ascii').strip()") except socket.timeout: print("Error: Connection timed out. Check network settings and device IP.") except ConnectionRefusedError: print("Error: Connection refused. Verify the control port is open on the device.") except Exception as e: print(f"An unexpected error occurred: e") finally: print("Closing network connection.") client_socket.close() if __name__ == "__main__": # Configuration Details (Replace with your actual hardware setup) DEVICE_IP = "1192.168.1.100" CONTROL_PORT = 7000 # Example ASCII Command to recall Preset #3 # Note: Exact string syntax depends heavily on your specific firmware's protocol sheet. PRESET_COMMAND = "SET.PRESET.RECALL 3" send_h_series_command(DEVICE_IP, CONTROL_PORT, PRESET_COMMAND) Use code with caution. 5. Debugging, Best Practices, and Troubleshooting
Each of these methods serves a different purpose, and the choice depends heavily on the project's requirements for integration depth, real-time performance, and network architecture.
The video wall splicers utilize an OpenAPI based on the HTTP protocol with JSON data formatting for third-party control . This API allows developers to manage layers, presets, and input sources remotely . API Access & Setup This makes SNMP the official and standard-compliant method
: Query or modify EDID (Extended Display Identification Data) properties for input channels.
Beyond layouts, you can fine-tune the visual output of the display dynamically.
Below is a reference Python script showing how an automated system can authenticate and switch a video wall preset using the NovaStar H Series HTTP API.
When building control programs with the NovaStar H Series API, adhering to these industry best practices guarantees long-term stability and security: