I had held off going this route because I understood all my TVs had to be HD. I discovered this weekend that isn't the case. My daughter has an HR34-700 and two RVUs. One goes to an SD TV. This was my first opportunity to actually see one of these. I discovered what looked like an S-Video output that split into a R/W/Y RCA set that plugged into the SD TV. That answered one question. Then I noticed there were two HDMI sockets. Does this mean an RVU can send its signal to two TVs at once? That would be great because I have a situation where I would like to do that. If that isn't the case, why two ports?