Projector Grid

Projector Grid is a free and open-source (GPL-3.0) desktop application for controlling and monitoring many Panasonic network projectors at once. It runs natively on Windows and macOS, talks directly to the projectors on your local network with no server or cloud service, and is built for large-scale projection mapping and permanent installations.

From one workspace you can send power, shutter, input and lens commands across the whole rig or per projector; watch live status for every unit (power state, intake and exhaust temperature, runtime hours, voltage, error flags, input and signal); apply keystone, four-corner and curved geometry correction; match brightness, colour and white balance across a blended surface; and schedule one-off, daily or weekly commands. It sends and receives OSC over UDP with an auto-generated address for every command, so QLab, TouchDesigner, Resolume and other show-control systems can drive it. Auto-discovery scans the local subnet to add projectors for you, and workspaces save and reopen as projects with named groups and undo/redo.

Unlike Panasonic's own tools — which are Windows-only and split control, monitoring and geometry across separate applications (Multi Monitoring & Control Software and the Visual Software Suite) — Projector Grid puts everyday control, live monitoring and common geometry adjustments in one cross-platform window and is OSC-first. It has no telemetry and no analytics; it only communicates with the projectors you add.