The short answer
Start from one stable view and add cameras gradually. Choose stream quality for the size of each tile rather than requesting maximum quality everywhere.
Work through the checks
Test one camera and one stream before opening a larger camera wall. Keep the camera settings unchanged while you establish whether the first live image is stable.
Compare the main stream and a camera-provided substream at the same time of day. The substream often reduces decoding load, but confirm that the detail you need remains visible.
Match the requested channel or lens to the manufacturer’s numbering. A valid stream from the wrong channel can look like success while showing another camera.
Observe CPU, GPU, memory and network use in Windows Task Manager with one view, then add views gradually. Record the point where playback begins to lag.
What to verify
Show a visible changing clock or a supervised movement in the camera scene, then compare it with the live image. Use the same source and layout for each latency comparison.
Sources and scope
AeoCam is available for Windows. Camera settings below describe protocol preparation, not a certification of a particular camera or a promise of every feature in every app version. Check the installed build and the Microsoft Store listing for current availability.
Vendor documents describe the camera or protocol. No physical-camera compatibility test is claimed here. Menus and capabilities can change with model and firmware.