Multi-Unit Fusion Setup Guide
How to connect and calibrate multiple interactive projector units into one large seamless interactive area using a network switch.
What You Need
- 2+ identical fusion-capable units (same model recommended)
- A gigabit network switch with enough ports
- Network cables from each unit to the switch
Step by Step
- Mount and power all units, aiming at adjacent areas of the floor/wall with ~20–30% image overlap between neighbors
- Connect every unit to the switch; the units discover each other automatically on the fusion network
- In the fusion menu, designate the canvas size (width × height in pixels) for the combined area
- Run auto calibration: each unit projects a test pattern and the system computes overlap blending and geometry
- Fine-tune if needed: adjust blend width at each seam, and use grid correction for angled surfaces
- Assign the interaction zones so sensor areas tile the combined canvas without gaps
Verification
Walk the whole area: effects should continue seamlessly across seams and react everywhere. If a seam shows a bright or dark band, re-run blending calibration for that pair.
Tips
- Keep all units at the same firmware version before calibrating
- After physically moving any unit, re-run calibration for it
- Content should be produced at the combined canvas resolution from the start