The majority of recent devices no longer require any delays. Whether any delays are useful in your situation is thus ent — A member replied: “My experience with the vsx-60 and sc-65 doesn't reflect this. I'll try things on the vsx-60 -- which is exclusive to Roomie Remote -- when I'm next in that location.”
Roomie Staff
2012-12 · older version
The majority of recent devices no longer require any delays. Whether any delays are useful in your situation is thus entirely dependent on which devices you're trying to control exactly. Modern receivers only require the usual roughly 100ms delay between power and input commands which Roomie already handles for you.