Create a canvas in Custom mode
Custom mode is recommended for complex shows where the canvas size is known.
In Custom mode, enter a H and V size to create the custom Screen canvas. Then enter position or use drag and drop to position each output inside the canvas.
Preconfig > Canvas⚓
Select a Screen.
Select the Free canvas type and Custom size mode.
Click H Size and V Size to enter canvas size.
The canvas size in the virtual screen is updated to match the settings.
In the tree view, select an output group.
Use drag and drop in the canvas to place the output group.
Or
Go to Group Canvas in the right panel and enter H and V position for the output group (in pixels).
In Group Format, set a format for every output in the group.
The canvas is updated with the resolution and position settings.
In Group Pattern, display patterns to identify the outputs.
Repeat steps 4 to 6 for all outputs / output groups.
Tip :
Use the tools in the bottom bar to snap to a custom grid and/or other outputs.