▣
Composition
Keep MAIN, PIP selection and source routing together. Draft position, size and scaling before one deliberate Apply.
iPhone + iPad · Local network
Live control,
without guesswork.
Compose layers, manage signal inputs and monitor a manufacturer-neutral Generic Link or user-configured declarative TCP endpoint from one safe operator workspace.
State synchronized
One operational surface
Everything essential stays close to the operator.
Controls only appear when the connected endpoint declares support. No dead controls and no claims beyond the live capability contract.
⌗
Inputs
See signal, resolution and frame rate, then manage color, input crop, hot backup and EDID when available.
◫
Presets
Recall, save, overwrite, rename, copy and clear slots with schematic layer summaries and deliberate confirmation.
◉
Display & output
Operate freeze, blackout, patterns, brightness, format, sync, audio routing/mute, redundancy and transitions.
⌁
Monitoring
Track input health, output links, primary/backup roles, traffic and the freshness of every snapshot.
✓
Full demo
Explore the complete interface and deterministic fault scenarios without hardware, an account or a cloud service.
Safe by operation
Read first. Unlock deliberately. Never duplicate a write.
LED Processor Control is built for a live environment where uncertainty must disable control, not hide behind a spinner.
1Synchronize
Read identity, capabilities and complete current state.
Read identity, capabilities and complete current state.
2Verify and unlock
Controls remain locked until the operator confirms the state.
Controls remain locked until the operator confirms the state.
3Serialize every command
Polling cannot collide with a write.
Polling cannot collide with a write.
4Read back uncertainty
A timeout is never retried automatically.
A timeout is never retried automatically.
Compatibility, stated precisely
An open endpoint contract—not a hidden device library.
Generic Link
- Original JSON Lines protocol
- Reference Server and deterministic simulator
- Closed, fingerprinted declarative profile imports
- No accounts, tracking or remote access
Third-party implementations
No developer-supplied manufacturer protocol, SDK, binary, firmware, brand asset, model profile or downloadable adapter is embedded in the app. Users may provide closed data-only TCP mappings for protocols they are authorized to use. A distributed branded adapter must pass legal, technical, bench and distribution gates first.