I have a client that wants to watch multiple games on a 98" tv. We are looking to put in a quad tiler. The issue is, they are a Spectrum customer(Cableboxes). We are trying to do C-4 ip solution to control everything. We do not want to control cable boxes via IR.
Does anyone one know of a solution that we can use numerics and control via IP with using spectrum as a provider? Its got to be rock solid.
If we have to look at a different provider, we can.
Anyone have any luck with the Spectrum Xumo box

If this were thrown in my lap, I would be looking at legacy DirecTV (not streaming) receivers w/ 232 control. Nay-say all you want but DirecTV 232 control is the most solid control over cable/satellite/stream boxes we've come across. We have HD boxes in the wild that have been running 10+ years like this.

-We made our own C4 DirecTV 232 driver -

BLUSTREAM makes a model mx44VW that would allow you the flexibility of one image (your choice) or 4 images on a single screen. My favorite supplier can help with that.