Novastar H Series Api [best] Jun 2026

When using the HTTP REST engine, a preset switch is handled via an explicit HTTP POST request:

Where VSP stands for Video Splicing Processor, followed by the action type, sub-action, and parameters. Modern JSON REST API Paradigm

If you need specific examples of API commands or help troubleshooting a connection, H Series OpenAPI Instructions - NovaStar

To switch the video wall layout to a pre-configured preset, send a JSON-encoded TCP packet specifying the preset ID. "cmd": "recall_preset", "params": "preset_id": 3 Use code with caution. 2. Modifying Layer Input Sources novastar h series api

Each method comes in two variants: MethodName() (throws an exception on error) and tryMethodName() (returns null on failure, with the response status available in res.ack ).

This multi‑protocol approach allows H Series processors to fit into virtually any control environment, from simple remote operation to large‑scale, automated video wall management systems.

Dynamically create, delete, or update Background (BKG) images and On-Screen Display (OSD) text or images. Real-World Integration Tools When using the HTTP REST engine, a preset

The API is consistent across the series, though capacity varies: Ideal for smaller setups, 2-4 input cards. H5: Mid-sized, suitable for professional conferencing. H9: Large-scale, dual power supply for redundancy.

Because integrators often need to trigger presets, switch sources, or adjust visual parameters without using the native VMP (Video Management Pro) software, NovaStar developed an . This API allows third-party devices to communicate directly with the H Series to automate tasks and streamline operations. API Communication Methods & Protocols

For newer H Series deployments supporting standard HTTP requests, changing an input source on a specific layer involves sending a POST request to the device's endpoint. http:// /api/v1/layer/source Payload: 2-4 input cards. H5: Mid-sized

Adjust layer priority (Z-ordering/bringing layers to front or back).

: Used to recall or overwrite saved layout configurations . Common Operations