I have a home plug system. I have one hooked into my router. I thought I read that the 722 has a feature where you don't need to use the second one to get it online. How do you do that if I'm right? Does a surge protector keep it from connecting?
+1I'm pretty sure that all of the HD boxes released since the 622 (722 is included) have HomePlug. Don't quote me on that.
Note that if you don't have any 220VAC appliances (forced air furnace, electric dryer, etc.), the adapter may have a tough time making the trip between AC legs..
Interesting note about the 220 appliances.
It was something I read about in a HomePlug white paper in answer to how the two legs were bridged. Specifically, the article mentioned transformers in 220VAC appliances as the bridgers of the gap. Other inductors could be carefully placed if that wasn't enough.Interesting note about the 220 appliances.